コード例 #1
0
ファイル: Installer.java プロジェクト: suever/CTP
 private boolean startLauncher(File dir) {
   try {
     Runtime rt = Runtime.getRuntime();
     ArrayList<String> command = new ArrayList<String>();
     command.add("java");
     command.add("-jar");
     command.add("Launcher.jar");
     String[] cmdarray = command.toArray(new String[command.size()]);
     Process proc = rt.exec(cmdarray, null, dir);
     return true;
   } catch (Exception ex) {
     System.err.println("Unable to start the Launcher program.\n" + ex.getMessage());
     return false;
   }
 }
コード例 #2
0
  /**
   * This is called when JPM runs in the background to start jobs
   *
   * @throws Exception
   */
  public void daemon() throws Exception {
    Runtime.getRuntime()
        .addShutdownHook(
            new Thread("Daemon shutdown") {
              public void run() {

                for (Service service : startedByDaemon) {
                  try {
                    reporter.error("Stopping " + service);
                    service.stop();
                    reporter.error("Stopped " + service);
                  } catch (Exception e) {
                    // Ignore
                  }
                }
              }
            });
    List<ServiceData> services = getServices();
    Map<String, ServiceData> map = new HashMap<String, ServiceData>();
    for (ServiceData d : services) {
      map.put(d.name, d);
    }
    List<ServiceData> start = new ArrayList<ServiceData>();
    Set<ServiceData> set = new HashSet<ServiceData>();
    for (ServiceData sd : services) {
      checkStartup(map, start, sd, set);
    }

    if (start.isEmpty()) reporter.warning("No services to start");

    for (ServiceData sd : start) {
      try {
        Service service = getService(sd.name);
        reporter.trace("Starting " + service);
        String result = service.start();
        if (result != null) reporter.error("Started error " + result);
        else startedByDaemon.add(service);
        reporter.trace("Started " + service);
      } catch (Exception e) {
        reporter.error("Cannot start daemon %s, due to %s", sd.name, e);
      }
    }

    while (true) {
      for (Service sd : startedByDaemon) {
        try {
          if (!sd.isRunning()) {
            reporter.error("Starting due to failure " + sd);
            String result = sd.start();
            if (result != null) reporter.error("Started error " + result);
          }
        } catch (Exception e) {
          reporter.error("Cannot start daemon %s, due to %s", sd, e);
        }
      }
      Thread.sleep(10000);
    }
  }
コード例 #3
0
ファイル: BCIAgent.java プロジェクト: pallavij/PRETEX
  public static void premain(String args, Instrumentation inst) throws Exception {
    try {
      String[] agentArgs;
      if (args == null) agentArgs = new String[] {""};
      else agentArgs = args.split(",");
      if (!agentArgs[0].equals("instrumenting")) jarFileName = agentArgs[0];
      BaseClassTransformer rct = null;
      rct = new BaseClassTransformer();
      if (agentArgs[0].equals("instrumenting")) {
        initVMClasses = new HashSet<String>();
        for (Class<?> c : inst.getAllLoadedClasses()) {
          ((Set<String>) initVMClasses).add(c.getName());
        }
      }
      if (!agentArgs[0].equals("instrumenting")) {

        inst.addTransformer(rct);
        Tracer.setLocals(new CounterThreadLocal());
        Tracer.overrideAll(true);
        for (Class<?> c : inst.getAllLoadedClasses()) {
          try {
            if (c.isInterface()) continue;
            if (c.isArray()) continue;
            byte[] bytes = rct.getBytes(c.getName());
            if (bytes == null) {
              continue;
            }
            inst.redefineClasses(new ClassDefinition[] {new ClassDefinition(c, bytes)});
          } catch (Throwable e) {
            synchronized (System.err) {
              System.err.println("" + c + " failed...");
              e.printStackTrace();
            }
          }
        }
        Runtime.getRuntime()
            .addShutdownHook(
                new Thread() {
                  public void run() {
                    Tracer.mark();
                    try {
                      PrintStream ps = new PrintStream("bailout.txt");
                      ps.println("Bailouts: " + Tracer.getBailoutCount());
                      ps.close();
                    } catch (Exception e) {
                    }
                    Tracer.unmark();
                  }
                });
        if ("true".equals(System.getProperty("bci.observerOn"))) Tracer.overrideAll(false);
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
コード例 #4
0
ファイル: GLBootstrap.java プロジェクト: jjzazuet/jgl
  @Override
  public void loadLibrary(
      String libname, String[] preload, boolean preloadIgnoreError, ClassLoader cl) {

    if (JAWT.compareTo(libname) == 0) {
      Runtime.getRuntime().loadLibrary("jawt");
      return;
    }

    if (null != preload) {
      for (int i = 0; i < preload.length; i++) {
        loadLibrary(preload[i], preloadIgnoreError, cl);
      }
    }
    loadLibrary(libname, false, cl);
  }