feat(jdk8): move files to new folder to avoid resources compiled.

jdkSrc/jdk8/sun/net/www/http/HttpCapture.java

@@ -0,0 +1,171 @@
+/*
+ * Copyright (c) 2009, 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 sun.net.www.http;
+
+import java.io.*;
+import java.util.ArrayList;
+import java.util.regex.*;
+import sun.net.NetProperties;
+import sun.util.logging.PlatformLogger;
+
+/**
+ * Main class of the HTTP traffic capture tool.
+ * Captures are triggered by the sun.net.http.captureRules system property.
+ * If set, it should point to a file containing the capture rules.
+ * Format for the file is simple:
+ * - 1 rule per line
+ * - Lines starting with a # are considered comments and ignored
+ * - a rule is a pair of a regular expression and file pattern, separated by a comma
+ * - The regular expression is applied to URLs, if it matches, the traffic for
+ *   that URL will be captured in the associated file.
+ * - if the file name contains a '%d', then that sequence will be replaced by a
+ *   unique random number for each URL. This allow for multi-threaded captures
+ *   of URLs matching the same pattern.
+ * - Rules are checked in sequence, in the same order as in the file, until a
+ *   match is found or the end of the list is reached.
+ *
+ * Examples of rules:
+ * www\.sun\.com , sun%d.log
+ * yahoo\.com\/.*asf , yahoo.log
+ *
+ * @author jccollet
+ */
+public class HttpCapture {
+    private File file = null;
+    private boolean incoming = true;
+    private BufferedWriter out = null;
+    private static boolean initialized = false;
+    private static volatile ArrayList<Pattern> patterns = null;
+    private static volatile ArrayList<String> capFiles = null;
+
+    private static synchronized void init() {
+        initialized = true;
+        String rulesFile = java.security.AccessController.doPrivileged(
+            new java.security.PrivilegedAction<String>() {
+                public String run() {
+                    return NetProperties.get("sun.net.http.captureRules");
+                }
+            });
+        if (rulesFile != null && !rulesFile.isEmpty()) {
+            BufferedReader in;
+            try {
+                in = new BufferedReader(new FileReader(rulesFile));
+            } catch (FileNotFoundException ex) {
+                return;
+            }
+            try {
+                String line = in.readLine();
+                while (line != null) {
+                    line = line.trim();
+                    if (!line.startsWith("#")) {
+                        // skip line if it's a comment
+                        String[] s = line.split(",");
+                        if (s.length == 2) {
+                            if (patterns == null) {
+                                patterns = new ArrayList<Pattern>();
+                                capFiles = new ArrayList<String>();
+                            }
+                            patterns.add(Pattern.compile(s[0].trim()));
+                            capFiles.add(s[1].trim());
+                        }
+                    }
+                    line = in.readLine();
+                }
+            } catch (IOException ioe) {
+
+            } finally {
+                try {
+                    in.close();
+                } catch (IOException ex) {
+                }
+            }
+        }
+    }
+
+    private static synchronized boolean isInitialized() {
+        return initialized;
+    }
+
+    private HttpCapture(File f, java.net.URL url) {
+        file = f;
+        try {
+            out = new BufferedWriter(new FileWriter(file, true));
+            out.write("URL: " + url + "\n");
+        } catch (IOException ex) {
+            PlatformLogger.getLogger(HttpCapture.class.getName()).severe(null, ex);
+        }
+    }
+
+    public synchronized void sent(int c) throws IOException {
+        if (incoming) {
+            out.write("\n------>\n");
+            incoming = false;
+            out.flush();
+        }
+        out.write(c);
+    }
+
+    public synchronized void received(int c) throws IOException {
+        if (!incoming) {
+            out.write("\n<------\n");
+            incoming = true;
+            out.flush();
+        }
+        out.write(c);
+    }
+
+    public synchronized void flush() throws IOException {
+        out.flush();
+    }
+
+    public static HttpCapture getCapture(java.net.URL url) {
+        if (!isInitialized()) {
+            init();
+        }
+        if (patterns == null || patterns.isEmpty()) {
+            return null;
+        }
+        String s = url.toString();
+        for (int i = 0; i < patterns.size(); i++) {
+            Pattern p = patterns.get(i);
+            if (p.matcher(s).find()) {
+                String f = capFiles.get(i);
+                File fi;
+                if (f.indexOf("%d") >= 0) {
+                    java.util.Random rand = new java.util.Random();
+                    do {
+                        String f2 = f.replace("%d", Integer.toString(rand.nextInt()));
+                        fi = new File(f2);
+                    } while (fi.exists());
+                } else {
+                    fi = new File(f);
+                }
+                return new HttpCapture(fi, url);
+            }
+        }
+        return null;
+    }
+}