src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/internal/common/Log.java
branchhttp-client-branch
changeset 56089 42208b2f224e
parent 56088 38fac6d0521d
child 56090 5c7fb702948a
--- a/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/internal/common/Log.java	Tue Feb 06 19:37:56 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,302 +0,0 @@
-/*
- * Copyright (c) 2015, 2018, 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.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * 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.
- */
-
-package jdk.incubator.http.internal.common;
-
-import jdk.incubator.http.HttpHeaders;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Set;
-import java.util.function.Supplier;
-import jdk.incubator.http.internal.frame.DataFrame;
-import jdk.incubator.http.internal.frame.Http2Frame;
-import jdk.incubator.http.internal.frame.WindowUpdateFrame;
-
-import javax.net.ssl.SNIServerName;
-import javax.net.ssl.SSLParameters;
-
-/**
- * -Djava.net.HttpClient.log=
- *          errors,requests,headers,
- *          frames[:control:data:window:all..],content,ssl,trace
- *
- * Any of errors, requests, headers or content are optional.
- *
- * Other handlers may be added. All logging is at level INFO
- *
- * Logger name is "jdk.httpclient.HttpClient"
- */
-// implements System.Logger in order to be skipped when printing the caller's
-// information
-public abstract class Log implements System.Logger {
-
-    static final String logProp = "jdk.httpclient.HttpClient.log";
-
-    public static final int OFF = 0;
-    public static final int ERRORS = 0x1;
-    public static final int REQUESTS = 0x2;
-    public static final int HEADERS = 0x4;
-    public static final int CONTENT = 0x8;
-    public static final int FRAMES = 0x10;
-    public static final int SSL = 0x20;
-    public static final int TRACE = 0x40;
-    static int logging;
-
-    // Frame types: "control", "data", "window", "all"
-    public static final int CONTROL = 1; // all except DATA and WINDOW_UPDATES
-    public static final int DATA = 2;
-    public static final int WINDOW_UPDATES = 4;
-    public static final int ALL = CONTROL| DATA | WINDOW_UPDATES;
-    static int frametypes;
-
-    static final System.Logger logger;
-
-    static {
-        String s = Utils.getNetProperty(logProp);
-        if (s == null) {
-            logging = OFF;
-        } else {
-            String[] vals = s.split(",");
-            for (String val : vals) {
-                switch (val.toLowerCase(Locale.US)) {
-                    case "errors":
-                        logging |= ERRORS;
-                        break;
-                    case "requests":
-                        logging |= REQUESTS;
-                        break;
-                    case "headers":
-                        logging |= HEADERS;
-                        break;
-                    case "content":
-                        logging |= CONTENT;
-                        break;
-                    case "ssl":
-                        logging |= SSL;
-                        break;
-                    case "trace":
-                        logging |= TRACE;
-                        break;
-                    case "all":
-                        logging |= CONTENT|HEADERS|REQUESTS|FRAMES|ERRORS|TRACE|SSL;
-                        break;
-                }
-                if (val.startsWith("frames")) {
-                    logging |= FRAMES;
-                    String[] types = val.split(":");
-                    if (types.length == 1) {
-                        frametypes = CONTROL | DATA | WINDOW_UPDATES;
-                    } else {
-                        for (String type : types) {
-                            switch (type.toLowerCase()) {
-                                case "control":
-                                    frametypes |= CONTROL;
-                                    break;
-                                case "data":
-                                    frametypes |= DATA;
-                                    break;
-                                case "window":
-                                    frametypes |= WINDOW_UPDATES;
-                                    break;
-                                case "all":
-                                    frametypes = ALL;
-                                    break;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        if (logging != OFF) {
-            logger = System.getLogger("jdk.httpclient.HttpClient");
-        } else {
-            logger = null;
-        }
-    }
-    public static boolean errors() {
-        return (logging & ERRORS) != 0;
-    }
-
-    public static boolean requests() {
-        return (logging & REQUESTS) != 0;
-    }
-
-    public static boolean headers() {
-        return (logging & HEADERS) != 0;
-    }
-
-    public static boolean trace() {
-        return (logging & TRACE) != 0;
-    }
-
-    public static boolean ssl() {
-        return (logging & SSL) != 0;
-    }
-
-    public static boolean frames() {
-        return (logging & FRAMES) != 0;
-    }
-
-    public static void logError(String s, Object... s1) {
-        if (errors()) {
-            logger.log(Level.INFO, "ERROR: " + s, s1);
-        }
-    }
-
-    public static void logError(Throwable t) {
-        if (errors()) {
-            String s = Utils.stackTrace(t);
-            logger.log(Level.INFO, "ERROR: " + s);
-        }
-    }
-
-    public static void logSSL(String s, Object... s1) {
-        if (ssl()) {
-            logger.log(Level.INFO, "SSL: " + s, s1);
-        }
-    }
-
-    public static void logSSL(Supplier<String> msgSupplier) {
-        if (ssl()) {
-            logger.log(Level.INFO, "SSL: " + msgSupplier.get());
-        }
-    }
-
-    public static void logTrace(String s, Object... s1) {
-        if (trace()) {
-            String format = "TRACE: " + s;
-            logger.log(Level.INFO, format, s1);
-        }
-    }
-
-    public static void logRequest(String s, Object... s1) {
-        if (requests()) {
-            logger.log(Level.INFO, "REQUEST: " + s, s1);
-        }
-    }
-
-    public static void logResponse(Supplier<String> supplier) {
-        if (requests()) {
-            logger.log(Level.INFO, "RESPONSE: " + supplier.get());
-        }
-    }
-
-    public static void logHeaders(String s, Object... s1) {
-        if (headers()) {
-            logger.log(Level.INFO, "HEADERS: " + s, s1);
-        }
-    }
-
-    public static boolean loggingFrame(Class<? extends Http2Frame> clazz) {
-        if (frametypes == ALL) {
-            return true;
-        }
-        if (clazz == DataFrame.class) {
-            return (frametypes & DATA) != 0;
-        } else if (clazz == WindowUpdateFrame.class) {
-            return (frametypes & WINDOW_UPDATES) != 0;
-        } else {
-            return (frametypes & CONTROL) != 0;
-        }
-    }
-
-    public static void logFrames(Http2Frame f, String direction) {
-        if (frames() && loggingFrame(f.getClass())) {
-            logger.log(Level.INFO, "FRAME: " + direction + ": " + f.toString());
-        }
-    }
-
-    public static void logParams(SSLParameters p) {
-        if (!Log.ssl()) {
-            return;
-        }
-
-        if (p == null) {
-            Log.logSSL("SSLParameters: Null params");
-            return;
-        }
-
-        final StringBuilder sb = new StringBuilder("SSLParameters:");
-        final List<Object> params = new ArrayList<>();
-        if (p.getCipherSuites() != null) {
-            for (String cipher : p.getCipherSuites()) {
-                sb.append("\n    cipher: {")
-                        .append(params.size()).append("}");
-                params.add(cipher);
-            }
-        }
-
-        // SSLParameters.getApplicationProtocols() can't return null
-        // JDK 8 EXCL START
-        for (String approto : p.getApplicationProtocols()) {
-            sb.append("\n    application protocol: {")
-                    .append(params.size()).append("}");
-            params.add(approto);
-        }
-        // JDK 8 EXCL END
-
-        if (p.getProtocols() != null) {
-            for (String protocol : p.getProtocols()) {
-                sb.append("\n    protocol: {")
-                        .append(params.size()).append("}");
-                params.add(protocol);
-            }
-        }
-
-        if (p.getServerNames() != null) {
-            for (SNIServerName sname : p.getServerNames()) {
-                sb.append("\n    server name: {")
-                        .append(params.size()).append("}");
-                params.add(sname.toString());
-            }
-        }
-        sb.append('\n');
-
-        Log.logSSL(sb.toString(), params.toArray());
-    }
-
-    public static void dumpHeaders(StringBuilder sb, String prefix, HttpHeaders headers) {
-        if (headers != null) {
-            Map<String,List<String>> h = headers.map();
-            Set<Map.Entry<String,List<String>>> entries = h.entrySet();
-            for (Map.Entry<String,List<String>> entry : entries) {
-                String key = entry.getKey();
-                List<String> values = entry.getValue();
-                sb.append(prefix).append(key).append(":");
-                for (String value : values) {
-                    sb.append(' ').append(value);
-                }
-                sb.append('\n');
-            }
-        }
-    }
-
-
-    // not instantiable
-    private Log() {}
-}