--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/net/httpclient/http2/server/Http2TestServer.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,229 @@
+/*
+ * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.IOException;
+import java.net.*;
+import java.util.*;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.atomic.AtomicReference;
+import javax.net.ServerSocketFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLParameters;
+import javax.net.ssl.SSLServerSocket;
+import javax.net.ssl.SSLServerSocketFactory;
+import javax.net.ssl.SNIServerName;
+
+/**
+ * Waits for incoming TCP connections from a client and establishes
+ * a HTTP2 connection. Two threads are created per connection. One for reading
+ * and one for writing. Incoming requests are dispatched to the supplied
+ * Http2Handler on additional threads. All threads
+ * obtained from the supplied ExecutorService.
+ */
+public class Http2TestServer implements AutoCloseable {
+ final ServerSocket server;
+ volatile boolean secure;
+ final ExecutorService exec;
+ volatile boolean stopping = false;
+ final Map<String,Http2Handler> handlers;
+ final SSLContext sslContext;
+ final String serverName;
+ final HashMap<InetSocketAddress,Http2TestServerConnection> connections;
+
+ private static ThreadFactory defaultThreadFac =
+ (Runnable r) -> {
+ Thread t = new Thread(r);
+ t.setName("Test-server-pool");
+ return t;
+ };
+
+
+ private static ExecutorService getDefaultExecutor() {
+ return Executors.newCachedThreadPool(defaultThreadFac);
+ }
+
+ public Http2TestServer(String serverName, boolean secure, int port) throws Exception {
+ this(serverName, secure, port, getDefaultExecutor(), null);
+ }
+
+ public Http2TestServer(boolean secure, int port) throws Exception {
+ this(null, secure, port, getDefaultExecutor(), null);
+ }
+
+ public InetSocketAddress getAddress() {
+ return (InetSocketAddress)server.getLocalSocketAddress();
+ }
+
+ public Http2TestServer(boolean secure,
+ SSLContext context) throws Exception {
+ this(null, secure, 0, null, context);
+ }
+
+ public Http2TestServer(String serverName, boolean secure,
+ SSLContext context) throws Exception {
+ this(serverName, secure, 0, null, context);
+ }
+
+ public Http2TestServer(boolean secure,
+ int port,
+ ExecutorService exec,
+ SSLContext context) throws Exception {
+ this(null, secure, port, exec, context);
+ }
+
+ /**
+ * Create a Http2Server listening on the given port. Currently needs
+ * to know in advance whether incoming connections are plain TCP "h2c"
+ * or TLS "h2"/
+ *
+ * @param serverName SNI servername
+ * @param secure https or http
+ * @param port listen port
+ * @param exec executor service (cached thread pool is used if null)
+ * @param context the SSLContext used when secure is true
+ */
+ public Http2TestServer(String serverName,
+ boolean secure,
+ int port,
+ ExecutorService exec,
+ SSLContext context)
+ throws Exception
+ {
+ this.serverName = serverName;
+ if (secure) {
+ server = initSecure(port);
+ } else {
+ server = initPlaintext(port);
+ }
+ this.secure = secure;
+ this.exec = exec == null ? getDefaultExecutor() : exec;
+ this.handlers = Collections.synchronizedMap(new HashMap<>());
+ this.sslContext = context;
+ this.connections = new HashMap<>();
+ }
+
+ /**
+ * Adds the given handler for the given path
+ */
+ public void addHandler(Http2Handler handler, String path) {
+ handlers.put(path, handler);
+ }
+
+ Http2Handler getHandlerFor(String path) {
+ if (path == null || path.equals(""))
+ path = "/";
+
+ final String fpath = path;
+ AtomicReference<String> bestMatch = new AtomicReference<>("");
+ AtomicReference<Http2Handler> href = new AtomicReference<>();
+
+ handlers.forEach((key, value) -> {
+ if (fpath.startsWith(key) && key.length() > bestMatch.get().length()) {
+ bestMatch.set(key);
+ href.set(value);
+ }
+ });
+ Http2Handler handler = href.get();
+ if (handler == null)
+ throw new RuntimeException("No handler found for path " + path);
+ System.err.println("Using handler for: " + bestMatch.get());
+ return handler;
+ }
+
+ final ServerSocket initPlaintext(int port) throws Exception {
+ return new ServerSocket(port);
+ }
+
+ public void stop() {
+ // TODO: clean shutdown GoAway
+ stopping = true;
+ for (Http2TestServerConnection connection : connections.values()) {
+ connection.close();
+ }
+ try {
+ server.close();
+ } catch (IOException e) {}
+ exec.shutdownNow();
+ }
+
+
+ final ServerSocket initSecure(int port) throws Exception {
+ ServerSocketFactory fac;
+ if (sslContext != null) {
+ fac = sslContext.getServerSocketFactory();
+ } else {
+ fac = SSLServerSocketFactory.getDefault();
+ }
+ SSLServerSocket se = (SSLServerSocket) fac.createServerSocket(port);
+ SSLParameters sslp = se.getSSLParameters();
+ sslp.setApplicationProtocols(new String[]{"h2"});
+ se.setSSLParameters(sslp);
+ se.setEnabledCipherSuites(se.getSupportedCipherSuites());
+ se.setEnabledProtocols(se.getSupportedProtocols());
+ // other initialisation here
+ return se;
+ }
+
+ public String serverName() {
+ return serverName;
+ }
+
+ /**
+ * Starts a thread which waits for incoming connections.
+ */
+ public void start() {
+ exec.submit(() -> {
+ try {
+ while (!stopping) {
+ Socket socket = server.accept();
+ InetSocketAddress addr = (InetSocketAddress) socket.getRemoteSocketAddress();
+ Http2TestServerConnection c = new Http2TestServerConnection(this, socket);
+ connections.put(addr, c);
+ try {
+ c.run();
+ } catch(Throwable e) {
+ // we should not reach here, but if we do
+ // the connection might not have been closed
+ // and if so then the client might wait
+ // forever.
+ connections.remove(addr, c);
+ c.close();
+ throw e;
+ }
+ }
+ } catch (Throwable e) {
+ if (!stopping) {
+ System.err.println("TestServer: start exception: " + e);
+ e.printStackTrace();
+ }
+ }
+ });
+ }
+
+ @Override
+ public void close() throws Exception {
+ stop();
+ }
+}