content: /*
   * Copyright (C) 2015 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.android.ahat;
  
  import com.sun.net.httpserver.HttpServer;
  import java.io.File;
  import java.io.IOException;
  import java.io.PrintStream;
  import java.net.InetAddress;
  import java.net.InetSocketAddress;
  import java.util.concurrent.Executors;
  
  public class Main {
  
    public static void help(PrintStream out) {
      out.println("java -jar ahat.jar [-p port] FILE");
      out.println("  Launch an http server for viewing "
          + "the given Android heap-dump FILE.");
      out.println("");
      out.println("Options:");
      out.println("  -p <port>");
      out.println("     Serve pages on the given port. Defaults to 7100.");
      out.println("");
    }
  
    public static void main(String[] args) throws IOException {
      int port = 7100;
      for (String arg : args) {
        if (arg.equals("--help")) {
          help(System.out);
          return;
        }
      }
  
      File hprof = null;
      for (int i = 0; i < args.length; i++) {
        if ("-p".equals(args[i]) && i + 1 < args.length) {
          i++;
          port = Integer.parseInt(args[i]);
        } else {
          if (hprof != null) {
            System.err.println("multiple input files.");
            help(System.err);
            return;
          }
          hprof = new File(args[i]);
        }
      }
  
      if (hprof == null) {
        System.err.println("no input file.");
        help(System.err);
        return;
      }
  
      System.out.println("Processing hprof file...");
      AhatSnapshot ahat = AhatSnapshot.fromHprof(hprof);
  
      InetAddress loopback = InetAddress.getLoopbackAddress();
      InetSocketAddress addr = new InetSocketAddress(loopback, port);
      HttpServer server = HttpServer.create(addr, 0);
      server.createContext("/", new AhatHttpHandler(new OverviewHandler(ahat, hprof)));
      server.createContext("/rooted", new AhatHttpHandler(new RootedHandler(ahat)));
      server.createContext("/object", new AhatHttpHandler(new ObjectHandler(ahat)));
      server.createContext("/objects", new AhatHttpHandler(new ObjectsHandler(ahat)));
      server.createContext("/site", new AhatHttpHandler(new SiteHandler(ahat)));
      server.createContext("/native", new AhatHttpHandler(new NativeAllocationsHandler(ahat)));
      server.createContext("/bitmap", new BitmapHandler(ahat));
      server.createContext("/help", new HelpHandler());
      server.createContext("/style.css", new StaticHandler("style.css", "text/css"));
      server.setExecutor(Executors.newFixedThreadPool(1));
      System.out.println("Server started on localhost:" + port);
      server.start();
    }
  }
  
  