author | michaelm |
Fri, 09 Dec 2016 11:35:02 +0000 | |
changeset 42460 | 7133f144981a |
child 43788 | 22a618ec8268 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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|
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import java.io.BufferedInputStream; |
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import java.io.BufferedOutputStream; |
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import java.io.Closeable; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.OutputStream; |
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import java.net.Socket; |
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import java.net.URI; |
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import javax.net.ssl.SSLSession; |
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import javax.net.ssl.SSLSocket; |
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import java.net.URISyntaxException; |
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import java.nio.ByteBuffer; |
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import java.nio.charset.StandardCharsets; |
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import java.util.*; |
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import java.util.concurrent.ExecutorService; |
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import java.util.function.Consumer; |
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import jdk.incubator.http.internal.common.ByteBufferReference; |
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import jdk.incubator.http.internal.frame.FramesDecoder; |
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import jdk.incubator.http.internal.common.BufferHandler; |
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import jdk.incubator.http.internal.common.HttpHeadersImpl; |
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import jdk.incubator.http.internal.common.Queue; |
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import jdk.incubator.http.internal.frame.*; |
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import jdk.incubator.http.internal.hpack.Decoder; |
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import jdk.incubator.http.internal.hpack.DecodingCallback; |
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import jdk.incubator.http.internal.hpack.Encoder; |
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import static jdk.incubator.http.internal.frame.SettingsFrame.HEADER_TABLE_SIZE; |
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/** |
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* Represents one HTTP2 connection, either plaintext upgraded from HTTP/1.1 |
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* or HTTPS opened using "h2" ALPN. |
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*/ |
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public class Http2TestServerConnection { |
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final Http2TestServer server; |
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@SuppressWarnings({"rawtypes","unchecked"}) |
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final Map<Integer, Queue> streams; // input q per stream |
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final HashSet<Integer> pushStreams; |
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final Queue<Http2Frame> outputQ; |
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volatile int nextstream; |
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final Socket socket; |
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final InputStream is; |
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final OutputStream os; |
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volatile Encoder hpackOut; |
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volatile Decoder hpackIn; |
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volatile SettingsFrame clientSettings; |
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final SettingsFrame serverSettings; |
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final ExecutorService exec; |
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final boolean secure; |
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volatile boolean stopping; |
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volatile int nextPushStreamId = 2; |
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final static ByteBuffer EMPTY_BUFFER = ByteBuffer.allocate(0); |
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final static byte[] EMPTY_BARRAY = new byte[0]; |
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final static byte[] clientPreface = "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n".getBytes(); |
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Http2TestServerConnection(Http2TestServer server, Socket socket) throws IOException { |
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System.err.println("TestServer: New connection from " + socket); |
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this.server = server; |
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this.streams = Collections.synchronizedMap(new HashMap<>()); |
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this.outputQ = new Queue<>(); |
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this.socket = socket; |
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this.serverSettings = SettingsFrame.getDefaultSettings(); |
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this.exec = server.exec; |
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this.secure = server.secure; |
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this.pushStreams = new HashSet<>(); |
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is = new BufferedInputStream(socket.getInputStream()); |
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os = new BufferedOutputStream(socket.getOutputStream()); |
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} |
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void close() { |
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streams.forEach((i, q) -> { |
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q.close(); |
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}); |
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stopping = true; |
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try { |
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socket.close(); |
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// TODO: put a reset on each stream |
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} catch (IOException e) { |
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} |
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} |
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private void readPreface() throws IOException { |
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int len = clientPreface.length; |
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byte[] bytes = new byte[len]; |
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is.readNBytes(bytes, 0, len); |
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if (Arrays.compare(clientPreface, bytes) != 0) { |
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throw new IOException("Invalid preface: " + new String(bytes, 0, len)); |
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} |
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} |
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String doUpgrade() throws IOException { |
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String upgrade = readHttp1Request(); |
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String h2c = getHeader(upgrade, "Upgrade"); |
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if (h2c == null || !h2c.equals("h2c")) { |
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System.err.println("Server:HEADERS: " + upgrade); |
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throw new IOException("Bad upgrade 1 " + h2c); |
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} |
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sendHttp1Response(101, "Switching Protocols", "Connection", "Upgrade", |
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"Upgrade", "h2c"); |
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126 |
|
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sendSettingsFrame(); |
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readPreface(); |
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129 |
|
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String clientSettingsString = getHeader(upgrade, "HTTP2-Settings"); |
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clientSettings = getSettingsFromString(clientSettingsString); |
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|
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return upgrade; |
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} |
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135 |
|
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136 |
/** |
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* Decodes the given, Client, settings payload provided in base64 HTTP1 |
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* header value. |
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*/ |
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private SettingsFrame getSettingsFromString(String s) throws IOException { |
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Base64.Decoder decoder = Base64.getUrlDecoder(); |
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byte[] payload = decoder.decode(s); |
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ByteBuffer bb1 = ByteBuffer.wrap(payload); |
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// simulate header of Settings Frame |
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ByteBuffer bb0 = ByteBuffer.wrap( |
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new byte[] {0, 0, (byte)payload.length, 4, 0, 0, 0, 0, 0}); |
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List<Http2Frame> frames = new ArrayList<>(); |
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FramesDecoder reader = new FramesDecoder(frames::add); |
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reader.decode(ByteBufferReference.of(bb0)); |
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reader.decode(ByteBufferReference.of(bb1)); |
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if (frames.size()!=1) |
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throw new IOException("Expected 1 frame got "+frames.size()) ; |
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Http2Frame frame = frames.get(0); |
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if (!(frame instanceof SettingsFrame)) |
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throw new IOException("Expected SettingsFrame"); |
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return (SettingsFrame)frame; |
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} |
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|
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void run() throws Exception { |
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String upgrade = null; |
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if (!secure) { |
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upgrade = doUpgrade(); |
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} else { |
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readPreface(); |
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sendSettingsFrame(true); |
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clientSettings = (SettingsFrame) readFrame(); |
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if (clientSettings.getFlag(SettingsFrame.ACK)) { |
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// we received the ack to our frame first |
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clientSettings = (SettingsFrame) readFrame(); |
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} |
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nextstream = 1; |
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172 |
} |
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|
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System.out.println("ServerSettings: " + serverSettings); |
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System.out.println("ClientSettings: " + clientSettings); |
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|
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hpackOut = new Encoder(serverSettings.getParameter(HEADER_TABLE_SIZE)); |
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hpackIn = new Decoder(clientSettings.getParameter(HEADER_TABLE_SIZE)); |
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179 |
|
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180 |
if (!secure) { |
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181 |
createPrimordialStream(upgrade); |
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182 |
nextstream = 3; |
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183 |
} |
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184 |
|
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185 |
exec.submit(this::readLoop); |
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186 |
exec.submit(this::writeLoop); |
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187 |
} |
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188 |
|
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189 |
static class BufferPool implements BufferHandler { |
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190 |
|
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191 |
public void setMinBufferSize(int size) { |
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192 |
} |
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193 |
|
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194 |
@Override |
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195 |
public ByteBuffer getBuffer() { |
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196 |
int size = 32 * 1024; |
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|
197 |
return ByteBuffer.allocate(size); |
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|
198 |
} |
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199 |
|
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200 |
@Override |
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201 |
public void returnBuffer(ByteBuffer buffer) { |
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|
202 |
} |
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|
203 |
} |
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|
204 |
|
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205 |
private void writeFrame(Http2Frame frame) throws IOException { |
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206 |
ByteBufferReference[] refs = new FramesEncoder().encodeFrame(frame); |
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207 |
//System.err.println("TestServer: Writing frame " + frame.toString()); |
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|
208 |
int c = 0; |
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|
209 |
for (ByteBufferReference ref : refs) { |
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|
210 |
ByteBuffer buf = ref.get(); |
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|
211 |
byte[] ba = buf.array(); |
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|
212 |
int start = buf.arrayOffset() + buf.position(); |
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|
213 |
c += buf.remaining(); |
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|
214 |
os.write(ba, start, buf.remaining()); |
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|
215 |
} |
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|
216 |
os.flush(); |
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|
217 |
//System.err.printf("TestServer: wrote %d bytes\n", c); |
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218 |
} |
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|
219 |
|
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|
220 |
void handleStreamReset(ResetFrame resetFrame) throws IOException { |
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|
221 |
// TODO: cleanup |
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|
222 |
throw new IOException("Stream reset"); |
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|
223 |
} |
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|
224 |
|
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|
225 |
private void handleCommonFrame(Http2Frame f) throws IOException { |
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|
226 |
if (f instanceof SettingsFrame) { |
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227 |
SettingsFrame sf = (SettingsFrame) f; |
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228 |
if (sf.getFlag(SettingsFrame.ACK)) // ignore |
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229 |
{ |
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|
230 |
return; |
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|
231 |
} |
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|
232 |
// otherwise acknowledge it |
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|
233 |
clientSettings = sf; |
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|
234 |
SettingsFrame frame = new SettingsFrame(); |
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|
235 |
frame.setFlag(SettingsFrame.ACK); |
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|
236 |
frame.streamid(0); |
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|
237 |
outputQ.put(frame); |
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|
238 |
return; |
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|
239 |
} |
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|
240 |
//System.err.println("TestServer: Received ---> " + f.toString()); |
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|
241 |
throw new UnsupportedOperationException("Not supported yet."); |
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|
242 |
} |
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|
243 |
|
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|
244 |
void sendWindowUpdates(int len, int streamid) throws IOException { |
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|
245 |
if (len == 0) |
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|
246 |
return; |
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|
247 |
WindowUpdateFrame wup = new WindowUpdateFrame(streamid, len); |
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|
248 |
outputQ.put(wup); |
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|
249 |
wup = new WindowUpdateFrame(0 , len); |
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|
250 |
outputQ.put(wup); |
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|
251 |
} |
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|
252 |
|
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|
253 |
HttpHeadersImpl decodeHeaders(List<HeaderFrame> frames) { |
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|
254 |
HttpHeadersImpl headers = new HttpHeadersImpl(); |
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255 |
|
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256 |
DecodingCallback cb = (name, value) -> { |
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headers.addHeader(name.toString(), value.toString()); |
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258 |
}; |
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|
259 |
|
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260 |
for (HeaderFrame frame : frames) { |
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|
261 |
ByteBufferReference[] buffers = frame.getHeaderBlock(); |
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|
262 |
for (ByteBufferReference buffer : buffers) { |
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|
263 |
hpackIn.decode(buffer.get(), false, cb); |
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|
264 |
} |
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265 |
} |
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|
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hpackIn.decode(EMPTY_BUFFER, true, cb); |
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267 |
return headers; |
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268 |
} |
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|
269 |
|
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270 |
String getRequestLine(String request) { |
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int eol = request.indexOf(CRLF); |
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return request.substring(0, eol); |
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273 |
} |
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|
274 |
|
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|
275 |
String getHeaders(String request) { |
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|
276 |
int start = request.indexOf(CRLF); |
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int end = request.indexOf(CRLFCRLF); |
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278 |
if (start == -1 || end == -1) { |
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279 |
throw new RuntimeException("Malformed request"); |
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|
280 |
} |
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|
281 |
return request.substring(start,end); |
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|
282 |
} |
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|
283 |
|
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|
284 |
void addHeaders(String headers, HttpHeadersImpl hdrs) { |
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|
285 |
String[] hh = headers.split(CRLF); |
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|
286 |
for (String header : hh) { |
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|
287 |
int colon = header.indexOf(':'); |
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|
288 |
if (colon == -1) |
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|
289 |
continue; |
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|
290 |
String name = header.substring(0, colon); |
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|
291 |
String value = header.substring(colon+1); |
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|
292 |
while (value.startsWith(" ")) |
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|
293 |
value = value.substring(1); |
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|
294 |
hdrs.addHeader(name, value); |
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|
295 |
} |
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parents:
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|
296 |
} |
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|
297 |
|
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|
298 |
// First stream (1) comes from a plaintext HTTP/1.1 request |
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|
299 |
@SuppressWarnings({"rawtypes","unchecked"}) |
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|
300 |
void createPrimordialStream(String request) throws IOException { |
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|
301 |
HttpHeadersImpl headers = new HttpHeadersImpl(); |
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|
302 |
String requestLine = getRequestLine(request); |
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|
303 |
String[] tokens = requestLine.split(" "); |
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|
304 |
if (!tokens[2].equals("HTTP/1.1")) { |
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parents:
diff
changeset
|
305 |
throw new IOException("bad request line"); |
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parents:
diff
changeset
|
306 |
} |
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parents:
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|
307 |
URI uri = null; |
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parents:
diff
changeset
|
308 |
try { |
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changeset
|
309 |
uri = new URI(tokens[1]); |
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|
310 |
} catch (URISyntaxException e) { |
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parents:
diff
changeset
|
311 |
throw new IOException(e); |
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parents:
diff
changeset
|
312 |
} |
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parents:
diff
changeset
|
313 |
String host = getHeader(request, "Host"); |
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parents:
diff
changeset
|
314 |
if (host == null) { |
7133f144981a
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parents:
diff
changeset
|
315 |
throw new IOException("missing Host"); |
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parents:
diff
changeset
|
316 |
} |
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michaelm
parents:
diff
changeset
|
317 |
|
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parents:
diff
changeset
|
318 |
headers.setHeader(":method", tokens[0]); |
7133f144981a
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parents:
diff
changeset
|
319 |
headers.setHeader(":scheme", "http"); // always in this case |
7133f144981a
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parents:
diff
changeset
|
320 |
headers.setHeader(":authority", host); |
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michaelm
parents:
diff
changeset
|
321 |
headers.setHeader(":path", uri.getPath()); |
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michaelm
parents:
diff
changeset
|
322 |
Queue q = new Queue(); |
7133f144981a
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michaelm
parents:
diff
changeset
|
323 |
String body = getRequestBody(request); |
7133f144981a
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parents:
diff
changeset
|
324 |
addHeaders(getHeaders(request), headers); |
7133f144981a
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parents:
diff
changeset
|
325 |
headers.setHeader("Content-length", Integer.toString(body.length())); |
7133f144981a
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michaelm
parents:
diff
changeset
|
326 |
|
7133f144981a
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parents:
diff
changeset
|
327 |
addRequestBodyToQueue(body, q); |
7133f144981a
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parents:
diff
changeset
|
328 |
streams.put(1, q); |
7133f144981a
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michaelm
parents:
diff
changeset
|
329 |
exec.submit(() -> { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
330 |
handleRequest(headers, q, 1, true /*complete request has been read*/); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
331 |
}); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
332 |
} |
7133f144981a
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michaelm
parents:
diff
changeset
|
333 |
|
7133f144981a
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michaelm
parents:
diff
changeset
|
334 |
// all other streams created here |
7133f144981a
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michaelm
parents:
diff
changeset
|
335 |
@SuppressWarnings({"rawtypes","unchecked"}) |
7133f144981a
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michaelm
parents:
diff
changeset
|
336 |
void createStream(HeaderFrame frame) throws IOException { |
7133f144981a
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michaelm
parents:
diff
changeset
|
337 |
List<HeaderFrame> frames = new LinkedList<>(); |
7133f144981a
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michaelm
parents:
diff
changeset
|
338 |
frames.add(frame); |
7133f144981a
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michaelm
parents:
diff
changeset
|
339 |
int streamid = frame.streamid(); |
7133f144981a
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michaelm
parents:
diff
changeset
|
340 |
if (streamid != nextstream) { |
7133f144981a
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michaelm
parents:
diff
changeset
|
341 |
throw new IOException("unexpected stream id"); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
342 |
} |
7133f144981a
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michaelm
parents:
diff
changeset
|
343 |
nextstream += 2; |
7133f144981a
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michaelm
parents:
diff
changeset
|
344 |
|
7133f144981a
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michaelm
parents:
diff
changeset
|
345 |
boolean endStream = false; |
7133f144981a
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michaelm
parents:
diff
changeset
|
346 |
if (frame.getFlag(HeaderFrame.END_STREAM)) { |
7133f144981a
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michaelm
parents:
diff
changeset
|
347 |
endStream = true; |
7133f144981a
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michaelm
parents:
diff
changeset
|
348 |
} |
7133f144981a
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michaelm
parents:
diff
changeset
|
349 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
350 |
while (!frame.getFlag(HeaderFrame.END_HEADERS)) { |
7133f144981a
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michaelm
parents:
diff
changeset
|
351 |
Http2Frame f = readFrame(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
352 |
if (!(f instanceof HeaderFrame)) { |
7133f144981a
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michaelm
parents:
diff
changeset
|
353 |
handleCommonFrame(f); // should only be error frames |
7133f144981a
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michaelm
parents:
diff
changeset
|
354 |
} else { |
7133f144981a
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michaelm
parents:
diff
changeset
|
355 |
frame = (HeaderFrame) f; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
356 |
if (frame.getFlag(HeaderFrame.END_STREAM)) { |
7133f144981a
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michaelm
parents:
diff
changeset
|
357 |
endStream = true; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
358 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
359 |
frames.add(frame); |
7133f144981a
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michaelm
parents:
diff
changeset
|
360 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
361 |
} |
7133f144981a
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michaelm
parents:
diff
changeset
|
362 |
boolean endStreamReceived = endStream; |
7133f144981a
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michaelm
parents:
diff
changeset
|
363 |
HttpHeadersImpl headers = decodeHeaders(frames); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
364 |
Queue q = new Queue(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
365 |
streams.put(streamid, q); |
7133f144981a
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michaelm
parents:
diff
changeset
|
366 |
exec.submit(() -> { |
7133f144981a
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michaelm
parents:
diff
changeset
|
367 |
handleRequest(headers, q, streamid, endStreamReceived); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
368 |
}); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
369 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
370 |
|
7133f144981a
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michaelm
parents:
diff
changeset
|
371 |
// runs in own thread. Handles request from start to finish. Incoming frames |
7133f144981a
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michaelm
parents:
diff
changeset
|
372 |
// for this stream/request delivered on Q |
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parents:
diff
changeset
|
373 |
|
7133f144981a
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michaelm
parents:
diff
changeset
|
374 |
@SuppressWarnings({"rawtypes","unchecked"}) |
7133f144981a
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parents:
diff
changeset
|
375 |
void handleRequest(HttpHeadersImpl headers, |
7133f144981a
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michaelm
parents:
diff
changeset
|
376 |
Queue queue, |
7133f144981a
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michaelm
parents:
diff
changeset
|
377 |
int streamid, |
7133f144981a
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michaelm
parents:
diff
changeset
|
378 |
boolean endStreamReceived) |
7133f144981a
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michaelm
parents:
diff
changeset
|
379 |
{ |
7133f144981a
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michaelm
parents:
diff
changeset
|
380 |
String method = headers.firstValue(":method").orElse(""); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
381 |
//System.out.println("method = " + method); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
382 |
String path = headers.firstValue(":path").orElse(""); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
383 |
//System.out.println("path = " + path); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
384 |
String scheme = headers.firstValue(":scheme").orElse(""); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
385 |
//System.out.println("scheme = " + scheme); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
386 |
String authority = headers.firstValue(":authority").orElse(""); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
387 |
//System.out.println("authority = " + authority); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
388 |
System.err.printf("TestServer: %s %s\n", method, path); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
389 |
HttpHeadersImpl rspheaders = new HttpHeadersImpl(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
390 |
int winsize = clientSettings.getParameter( |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
391 |
SettingsFrame.INITIAL_WINDOW_SIZE); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
392 |
//System.err.println ("Stream window size = " + winsize); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
393 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
394 |
final InputStream bis; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
395 |
if (endStreamReceived) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
396 |
bis = NullInputStream.INSTANCE; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
397 |
} else { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
398 |
bis = new BodyInputStream(queue, streamid, this); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
399 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
400 |
try (bis; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
401 |
BodyOutputStream bos = new BodyOutputStream(streamid, winsize, this)) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
402 |
{ |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
403 |
String us = scheme + "://" + authority + path; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
404 |
URI uri = new URI(us); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
405 |
boolean pushAllowed = clientSettings.getParameter(SettingsFrame.ENABLE_PUSH) == 1; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
406 |
Http2TestExchange exchange = new Http2TestExchange(streamid, method, |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
407 |
headers, rspheaders, uri, bis, getSSLSession(), |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
408 |
bos, this, pushAllowed); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
409 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
410 |
// give to user |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
411 |
Http2Handler handler = server.getHandlerFor(uri.getPath()); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
412 |
handler.handle(exchange); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
413 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
414 |
// everything happens in the exchange from here. Hopefully will |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
415 |
// return though. |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
416 |
} catch (Throwable e) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
417 |
System.err.println("TestServer: handleRequest exception: " + e); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
418 |
e.printStackTrace(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
419 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
420 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
421 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
422 |
private SSLSession getSSLSession() { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
423 |
if (! (socket instanceof SSLSocket)) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
424 |
return null; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
425 |
SSLSocket ssl = (SSLSocket)socket; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
426 |
return ssl.getSession(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
427 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
428 |
// Runs in own thread |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
429 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
430 |
@SuppressWarnings({"rawtypes","unchecked"}) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
431 |
void readLoop() { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
432 |
try { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
433 |
while (!stopping) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
434 |
Http2Frame frame = readFrame(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
435 |
//System.err.printf("TestServer: received frame %s\n", frame); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
436 |
int stream = frame.streamid(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
437 |
if (stream == 0) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
438 |
if (frame.type() == WindowUpdateFrame.TYPE) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
439 |
WindowUpdateFrame wup = (WindowUpdateFrame) frame; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
440 |
updateConnectionWindow(wup.getUpdate()); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
441 |
} else { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
442 |
// other common frame types |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
443 |
handleCommonFrame(frame); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
444 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
445 |
} else { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
446 |
Queue q = streams.get(stream); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
447 |
if (frame.type() == HeadersFrame.TYPE) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
448 |
if (q != null) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
449 |
System.err.println("HEADERS frame for existing stream! Error."); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
450 |
// TODO: close connection |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
451 |
continue; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
452 |
} else { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
453 |
createStream((HeadersFrame) frame); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
454 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
455 |
} else { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
456 |
if (q == null && !pushStreams.contains(stream)) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
457 |
System.err.printf("Non Headers frame received with"+ |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
458 |
" non existing stream (%d) ", frame.streamid()); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
459 |
System.err.println(frame); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
460 |
continue; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
461 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
462 |
if (frame.type() == WindowUpdateFrame.TYPE) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
463 |
WindowUpdateFrame wup = (WindowUpdateFrame) frame; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
464 |
synchronized (updaters) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
465 |
Consumer<Integer> r = updaters.get(stream); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
466 |
r.accept(wup.getUpdate()); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
467 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
468 |
} else { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
469 |
q.put(frame); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
470 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
471 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
472 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
473 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
474 |
} catch (Throwable e) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
475 |
if (!stopping) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
476 |
System.err.println("Http server reader thread shutdown"); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
477 |
e.printStackTrace(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
478 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
479 |
close(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
480 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
481 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
482 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
483 |
ByteBufferReference[] encodeHeaders(HttpHeadersImpl headers) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
484 |
List<ByteBuffer> buffers = new LinkedList<>(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
485 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
486 |
ByteBuffer buf = getBuffer(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
487 |
boolean encoded; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
488 |
for (Map.Entry<String, List<String>> entry : headers.map().entrySet()) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
489 |
List<String> values = entry.getValue(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
490 |
String key = entry.getKey().toLowerCase(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
491 |
for (String value : values) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
492 |
do { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
493 |
hpackOut.header(key, value); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
494 |
encoded = hpackOut.encode(buf); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
495 |
if (!encoded) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
496 |
buf.flip(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
497 |
buffers.add(buf); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
498 |
buf = getBuffer(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
499 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
500 |
} while (!encoded); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
501 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
502 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
503 |
buf.flip(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
504 |
buffers.add(buf); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
505 |
return ByteBufferReference.toReferences(buffers.toArray(bbarray)); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
506 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
507 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
508 |
static void closeIgnore(Closeable c) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
509 |
try { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
510 |
c.close(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
511 |
} catch (IOException e) {} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
512 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
513 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
514 |
// Runs in own thread |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
515 |
void writeLoop() { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
516 |
try { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
517 |
while (!stopping) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
518 |
Http2Frame frame = outputQ.take(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
519 |
if (frame instanceof ResponseHeaders) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
520 |
ResponseHeaders rh = (ResponseHeaders)frame; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
521 |
HeadersFrame hf = new HeadersFrame(rh.streamid(), rh.getFlags(), encodeHeaders(rh.headers)); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
522 |
writeFrame(hf); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
523 |
} else if (frame instanceof OutgoingPushPromise) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
524 |
handlePush((OutgoingPushPromise)frame); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
525 |
} else |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
526 |
writeFrame(frame); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
527 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
528 |
System.err.println("TestServer: Connection writer stopping"); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
529 |
} catch (Throwable e) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
530 |
e.printStackTrace(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
531 |
/*close(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
532 |
if (!stopping) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
533 |
e.printStackTrace(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
534 |
System.err.println("TestServer: writeLoop exception: " + e); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
535 |
}*/ |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
536 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
537 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
538 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
539 |
private void handlePush(OutgoingPushPromise op) throws IOException { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
540 |
int promisedStreamid = nextPushStreamId; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
541 |
PushPromiseFrame pp = new PushPromiseFrame(op.parentStream, HeaderFrame.END_HEADERS, promisedStreamid, encodeHeaders(op.headers), 0); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
542 |
pushStreams.add(promisedStreamid); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
543 |
nextPushStreamId += 2; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
544 |
pp.streamid(op.parentStream); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
545 |
writeFrame(pp); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
546 |
final InputStream ii = op.is; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
547 |
final BodyOutputStream oo = new BodyOutputStream( |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
548 |
promisedStreamid, |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
549 |
clientSettings.getParameter( |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
550 |
SettingsFrame.INITIAL_WINDOW_SIZE), this); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
551 |
oo.goodToGo(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
552 |
exec.submit(() -> { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
553 |
try { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
554 |
ResponseHeaders oh = getPushResponse(promisedStreamid); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
555 |
outputQ.put(oh); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
556 |
ii.transferTo(oo); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
557 |
} catch (Throwable ex) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
558 |
System.err.printf("TestServer: pushing response error: %s\n", |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
559 |
ex.toString()); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
560 |
} finally { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
561 |
closeIgnore(ii); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
562 |
closeIgnore(oo); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
563 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
564 |
}); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
565 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
566 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
567 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
568 |
// returns a minimal response with status 200 |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
569 |
// that is the response to the push promise just sent |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
570 |
private ResponseHeaders getPushResponse(int streamid) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
571 |
HttpHeadersImpl h = new HttpHeadersImpl(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
572 |
h.addHeader(":status", "200"); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
573 |
ResponseHeaders oh = new ResponseHeaders(h); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
574 |
oh.streamid(streamid); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
575 |
oh.setFlag(HeaderFrame.END_HEADERS); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
576 |
return oh; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
577 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
578 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
579 |
private ByteBuffer getBuffer() { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
580 |
return ByteBuffer.allocate(8 * 1024); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
581 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
582 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
583 |
private Http2Frame readFrame() throws IOException { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
584 |
byte[] buf = new byte[9]; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
585 |
if (is.readNBytes(buf, 0, 9) != 9) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
586 |
throw new IOException("readFrame: connection closed"); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
587 |
int len = 0; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
588 |
for (int i = 0; i < 3; i++) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
589 |
int n = buf[i] & 0xff; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
590 |
//System.err.println("n = " + n); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
591 |
len = (len << 8) + n; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
592 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
593 |
byte[] rest = new byte[len]; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
594 |
int n = is.readNBytes(rest, 0, len); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
595 |
if (n != len) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
596 |
throw new IOException("Error reading frame"); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
597 |
List<Http2Frame> frames = new ArrayList<>(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
598 |
FramesDecoder reader = new FramesDecoder(frames::add); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
599 |
reader.decode(ByteBufferReference.of(ByteBuffer.wrap(buf))); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
600 |
reader.decode(ByteBufferReference.of(ByteBuffer.wrap(rest))); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
601 |
if (frames.size()!=1) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
602 |
throw new IOException("Expected 1 frame got "+frames.size()) ; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
603 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
604 |
return frames.get(0); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
605 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
606 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
607 |
void sendSettingsFrame() throws IOException { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
608 |
sendSettingsFrame(false); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
609 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
610 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
611 |
void sendSettingsFrame(boolean now) throws IOException { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
612 |
if (now) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
613 |
writeFrame(serverSettings); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
614 |
} else { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
615 |
outputQ.put(serverSettings); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
616 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
617 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
618 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
619 |
String readUntil(String end) throws IOException { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
620 |
int number = end.length(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
621 |
int found = 0; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
622 |
StringBuilder sb = new StringBuilder(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
623 |
while (found < number) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
624 |
char expected = end.charAt(found); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
625 |
int c = is.read(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
626 |
if (c == -1) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
627 |
throw new IOException("Connection closed"); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
628 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
629 |
char c0 = (char) c; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
630 |
sb.append(c0); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
631 |
if (c0 != expected) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
632 |
found = 0; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
633 |
continue; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
634 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
635 |
found++; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
636 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
637 |
return sb.toString(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
638 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
639 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
640 |
private int getContentLength(String headers) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
641 |
return getIntHeader(headers, "Content-length"); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
642 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
643 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
644 |
private int getIntHeader(String headers, String name) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
645 |
String val = getHeader(headers, name); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
646 |
if (val == null) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
647 |
return -1; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
648 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
649 |
return Integer.parseInt(val); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
650 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
651 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
652 |
private String getHeader(String headers, String name) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
653 |
String headers1 = headers.toLowerCase(); // not efficient |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
654 |
name = CRLF + name.toLowerCase(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
655 |
int start = headers1.indexOf(name); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
656 |
if (start == -1) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
657 |
return null; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
658 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
659 |
start += 2; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
660 |
int end = headers1.indexOf(CRLF, start); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
661 |
String line = headers.substring(start, end); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
662 |
start = line.indexOf(':'); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
663 |
if (start == -1) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
664 |
return null; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
665 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
666 |
return line.substring(start + 1).trim(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
667 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
668 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
669 |
final static String CRLF = "\r\n"; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
670 |
final static String CRLFCRLF = "\r\n\r\n"; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
671 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
672 |
String readHttp1Request() throws IOException { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
673 |
String headers = readUntil(CRLF + CRLF); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
674 |
int clen = getContentLength(headers); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
675 |
// read the content. |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
676 |
byte[] buf = new byte[clen]; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
677 |
is.readNBytes(buf, 0, clen); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
678 |
String body = new String(buf, StandardCharsets.US_ASCII); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
679 |
return headers + body; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
680 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
681 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
682 |
void sendHttp1Response(int code, String msg, String... headers) throws IOException { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
683 |
StringBuilder sb = new StringBuilder(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
684 |
sb.append("HTTP/1.1 ") |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
685 |
.append(code) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
686 |
.append(' ') |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
687 |
.append(msg) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
688 |
.append(CRLF); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
689 |
int numheaders = headers.length; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
690 |
for (int i = 0; i < numheaders; i += 2) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
691 |
sb.append(headers[i]) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
692 |
.append(": ") |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
693 |
.append(headers[i + 1]) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
694 |
.append(CRLF); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
695 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
696 |
sb.append(CRLF); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
697 |
String s = sb.toString(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
698 |
os.write(s.getBytes("US-ASCII")); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
699 |
os.flush(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
700 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
701 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
702 |
private void unexpectedFrame(Http2Frame frame) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
703 |
System.err.println("OOPS. Unexpected"); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
704 |
assert false; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
705 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
706 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
707 |
final static ByteBuffer[] bbarray = new ByteBuffer[0]; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
708 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
709 |
// wrapper around a BlockingQueue that throws an exception when it's closed |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
710 |
// Each stream has one of these |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
711 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
712 |
String getRequestBody(String request) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
713 |
int bodystart = request.indexOf(CRLF+CRLF); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
714 |
String body; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
715 |
if (bodystart == -1) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
716 |
body = ""; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
717 |
else |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
718 |
body = request.substring(bodystart+4); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
719 |
return body; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
720 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
721 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
722 |
@SuppressWarnings({"rawtypes","unchecked"}) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
723 |
void addRequestBodyToQueue(String body, Queue q) throws IOException { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
724 |
ByteBuffer buf = ByteBuffer.wrap(body.getBytes(StandardCharsets.US_ASCII)); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
725 |
DataFrame df = new DataFrame(1, DataFrame.END_STREAM, ByteBufferReference.of(buf)); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
726 |
// only used for primordial stream |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
727 |
q.put(df); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
728 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
729 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
730 |
// window updates done in main reader thread because they may |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
731 |
// be used to unblock BodyOutputStreams waiting for WUPs |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
732 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
733 |
HashMap<Integer,Consumer<Integer>> updaters = new HashMap<>(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
734 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
735 |
void registerStreamWindowUpdater(int streamid, Consumer<Integer> r) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
736 |
synchronized(updaters) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
737 |
updaters.put(streamid, r); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
738 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
739 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
740 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
741 |
int sendWindow = 64 * 1024 - 1; // connection level send window |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
742 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
743 |
/** |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
744 |
* BodyOutputStreams call this to get the connection window first. |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
745 |
* |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
746 |
* @param amount |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
747 |
*/ |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
748 |
synchronized void obtainConnectionWindow(int amount) throws InterruptedException { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
749 |
while (amount > 0) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
750 |
int n = Math.min(amount, sendWindow); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
751 |
amount -= n; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
752 |
sendWindow -= n; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
753 |
if (amount > 0) |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
754 |
wait(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
755 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
756 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
757 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
758 |
synchronized void updateConnectionWindow(int amount) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
759 |
sendWindow += amount; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
760 |
notifyAll(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
761 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
762 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
763 |
// simplified output headers class. really just a type safe container |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
764 |
// for the hashmap. |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
765 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
766 |
static class ResponseHeaders extends Http2Frame { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
767 |
HttpHeadersImpl headers; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
768 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
769 |
ResponseHeaders(HttpHeadersImpl headers) { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
770 |
super(0, 0); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
771 |
this.headers = headers; |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
772 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
773 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
774 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
775 |
|
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
776 |
static class NullInputStream extends InputStream { |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
777 |
static final NullInputStream INSTANCE = new NullInputStream(); |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
778 |
private NullInputStream() {} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
779 |
public int read() { return -1; } |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
780 |
public int available() { return 0; } |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
781 |
} |
7133f144981a
8170648: Move java.net.http package out of Java SE to incubator namespace
michaelm
parents:
diff
changeset
|
782 |
} |