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  3. org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherEvent

Java 类org.apache.hadoop.mapreduce.v2.app.launcher.ContainerLauncherEvent 实例源码

项目：hadoop    文件：TaskAttemptImpl.java    
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt, 
    TaskAttemptEvent event) {
  // unregister it to TaskAttemptListener so that it stops listening
  // for it
  taskAttempt.taskAttemptListener.unregister(
      taskAttempt.attemptId, taskAttempt.jvmID);

  if (event instanceof TaskAttemptKillEvent) {
    taskAttempt.addDiagnosticInfo(
        ((TaskAttemptKillEvent) event).getMessage());
  }

  taskAttempt.reportedStatus.progress = 1.0f;
  taskAttempt.updateProgressSplits();
  //send the cleanup event to containerLauncher
  taskAttempt.eventHandler.handle(new ContainerLauncherEvent(
      taskAttempt.attemptId, 
      taskAttempt.container.getId(), StringInterner
          .weakIntern(taskAttempt.container.getNodeId().toString()),
      taskAttempt.container.getContainerToken(),
      ContainerLauncher.EventType.CONTAINER_REMOTE_CLEANUP));
}
项目：hadoop    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：hadoop    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        myCommandLine = cmdString;
        cmdEnvironment = launchContext.getEnvironment();
      }
      super.handle(event);
    }
  };
}
项目：hadoop    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    getContext().getEventHandler().handle(
        new TaskAttemptContainerLaunchedEvent(event.getTaskAttemptID(),
            shufflePort));

    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  }
}
项目：aliyun-oss-hadoop-fs    文件：TaskAttemptImpl.java    
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt,
    TaskAttemptEvent event) {
  taskAttempt.setFinishTime();
  taskAttempt.taskAttemptListener.unregister(
      taskAttempt.attemptId, taskAttempt.jvmID);
  taskAttempt.eventHandler.handle(new ContainerLauncherEvent(
      taskAttempt.attemptId,
      taskAttempt.getAssignedContainerID(), taskAttempt.getAssignedContainerMgrAddress(),
      taskAttempt.container.getContainerToken(),
      ContainerLauncher.EventType.CONTAINER_REMOTE_CLEANUP));
  taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
      taskAttempt.attemptId,
      TaskEventType.T_ATTEMPT_KILLED));

}
项目：aliyun-oss-hadoop-fs    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：aliyun-oss-hadoop-fs    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        launchCmdList.add(cmdString);
        cmdEnvironment = launchContext.getEnvironment();
      }
      super.handle(event);
    }
  };
}
项目：aliyun-oss-hadoop-fs    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    containerLaunched(event.getTaskAttemptID(), shufflePort);
    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  case CONTAINER_COMPLETED:
    break;
  }
}
项目：big-c    文件：TaskAttemptImpl.java    
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt, 
    TaskAttemptEvent event) {
  // unregister it to TaskAttemptListener so that it stops listening
  // for it
  taskAttempt.taskAttemptListener.unregister(
      taskAttempt.attemptId, taskAttempt.jvmID);

  if (event instanceof TaskAttemptKillEvent) {
    taskAttempt.addDiagnosticInfo(
        ((TaskAttemptKillEvent) event).getMessage());
  }

  taskAttempt.reportedStatus.progress = 1.0f;
  taskAttempt.updateProgressSplits();
  //send the cleanup event to containerLauncher
  taskAttempt.eventHandler.handle(new ContainerLauncherEvent(
      taskAttempt.attemptId, 
      taskAttempt.container.getId(), StringInterner
          .weakIntern(taskAttempt.container.getNodeId().toString()),
      taskAttempt.container.getContainerToken(),
      ContainerLauncher.EventType.CONTAINER_REMOTE_CLEANUP));
}
项目：big-c    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：big-c    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        myCommandLine = cmdString;
        cmdEnvironment = launchContext.getEnvironment();
      }
      super.handle(event);
    }
  };
}
项目：big-c    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    getContext().getEventHandler().handle(
        new TaskAttemptContainerLaunchedEvent(event.getTaskAttemptID(),
            shufflePort));

    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  }
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TaskAttemptImpl.java    
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt, 
    TaskAttemptEvent event) {
  // unregister it to TaskAttemptListener so that it stops listening
  // for it
  taskAttempt.taskAttemptListener.unregister(
      taskAttempt.attemptId, taskAttempt.jvmID);

  if (event instanceof TaskAttemptKillEvent) {
    taskAttempt.addDiagnosticInfo(
        ((TaskAttemptKillEvent) event).getMessage());
  }

  taskAttempt.reportedStatus.progress = 1.0f;
  taskAttempt.updateProgressSplits();
  //send the cleanup event to containerLauncher
  taskAttempt.eventHandler.handle(new ContainerLauncherEvent(
      taskAttempt.attemptId, 
      taskAttempt.container.getId(), StringInterner
          .weakIntern(taskAttempt.container.getNodeId().toString()),
      taskAttempt.container.getContainerToken(),
      ContainerLauncher.EventType.CONTAINER_REMOTE_CLEANUP));
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        launchCmdList.add(cmdString);
        cmdEnvironment = launchContext.getEnvironment();
      }
      super.handle(event);
    }
  };
}
项目：hadoop-2.6.0-cdh5.4.3    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    getContext().getEventHandler().handle(
        new TaskAttemptContainerLaunchedEvent(event.getTaskAttemptID(),
            shufflePort));

    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  }
}
项目：hadoop-plus    文件：TaskAttemptImpl.java    
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt, 
    TaskAttemptEvent event) {
  // unregister it to TaskAttemptListener so that it stops listening
  // for it
  taskAttempt.taskAttemptListener.unregister(
      taskAttempt.attemptId, taskAttempt.jvmID);
  taskAttempt.reportedStatus.progress = 1.0f;
  taskAttempt.updateProgressSplits();
  //send the cleanup event to containerLauncher
  taskAttempt.eventHandler.handle(new ContainerLauncherEvent(
      taskAttempt.attemptId, 
      taskAttempt.container.getId(), StringInterner
          .weakIntern(taskAttempt.container.getNodeId().toString()),
      taskAttempt.container.getContainerToken(),
      ContainerLauncher.EventType.CONTAINER_REMOTE_CLEANUP));
}
项目：hadoop-plus    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：hadoop-plus    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        myCommandLine = cmdString;
      }
      super.handle(event);
    }
  };
}
项目：hadoop-plus    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    getContext().getEventHandler().handle(
        new TaskAttemptContainerLaunchedEvent(event.getTaskAttemptID(),
            shufflePort));

    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  }
}
项目：FlexMap    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：FlexMap    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        myCommandLine = cmdString;
        cmdEnvironment = launchContext.getEnvironment();
      }
      super.handle(event);
    }
  };
}
项目：FlexMap    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    getContext().getEventHandler().handle(
        new TaskAttemptContainerLaunchedEvent(event.getTaskAttemptID(),
            shufflePort));

    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  }
}
项目：hops    文件：TaskAttemptImpl.java    
@SuppressWarnings("unchecked")
private static void sendContainerCleanup(TaskAttemptImpl taskAttempt,
    TaskAttemptEvent event) {
  if (event instanceof TaskAttemptKillEvent) {
    taskAttempt.addDiagnosticInfo(
        ((TaskAttemptKillEvent) event).getMessage());
  }
  //send the cleanup event to containerLauncher
  taskAttempt.eventHandler.handle(new ContainerLauncherEvent(
      taskAttempt.attemptId,
      taskAttempt.container.getId(), StringInterner
      .weakIntern(taskAttempt.container.getNodeId().toString()),
      taskAttempt.container.getContainerToken(),
      ContainerLauncher.EventType.CONTAINER_REMOTE_CLEANUP,
      event.getType() == TaskAttemptEventType.TA_TIMED_OUT));
}
项目：hops    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：hops    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        myCommandLine = cmdString;
        cmdEnvironment = launchContext.getEnvironment();
      }
      super.handle(event);
    }
  };
}
项目：hops    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    containerLaunched(event.getTaskAttemptID(), shufflePort);
    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  case CONTAINER_COMPLETED:
    break;
  }
}
项目：hadoop-TCP    文件：TaskAttemptImpl.java    
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt, 
    TaskAttemptEvent event) {
  // unregister it to TaskAttemptListener so that it stops listening
  // for it
  taskAttempt.taskAttemptListener.unregister(
      taskAttempt.attemptId, taskAttempt.jvmID);
  taskAttempt.reportedStatus.progress = 1.0f;
  taskAttempt.updateProgressSplits();
  //send the cleanup event to containerLauncher
  taskAttempt.eventHandler.handle(new ContainerLauncherEvent(
      taskAttempt.attemptId, 
      taskAttempt.container.getId(), StringInterner
          .weakIntern(taskAttempt.container.getNodeId().toString()),
      taskAttempt.container.getContainerToken(),
      ContainerLauncher.EventType.CONTAINER_REMOTE_CLEANUP));
}
项目：hadoop-TCP    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：hadoop-TCP    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        myCommandLine = cmdString;
      }
      super.handle(event);
    }
  };
}
项目：hadoop-TCP    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    getContext().getEventHandler().handle(
        new TaskAttemptContainerLaunchedEvent(event.getTaskAttemptID(),
            shufflePort));

    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  }
}
项目：hardfs    文件：TaskAttemptImpl.java    
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt, 
    TaskAttemptEvent event) {
  // unregister it to TaskAttemptListener so that it stops listening
  // for it
  taskAttempt.taskAttemptListener.unregister(
      taskAttempt.attemptId, taskAttempt.jvmID);
  taskAttempt.reportedStatus.progress = 1.0f;
  taskAttempt.updateProgressSplits();
  //send the cleanup event to containerLauncher
  taskAttempt.eventHandler.handle(new ContainerLauncherEvent(
      taskAttempt.attemptId, 
      taskAttempt.container.getId(), StringInterner
          .weakIntern(taskAttempt.container.getNodeId().toString()),
      taskAttempt.container.getContainerToken(),
      ContainerLauncher.EventType.CONTAINER_REMOTE_CLEANUP));
}
项目：hardfs    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：hardfs    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        myCommandLine = cmdString;
      }
      super.handle(event);
    }
  };
}
项目：hardfs    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    getContext().getEventHandler().handle(
        new TaskAttemptContainerLaunchedEvent(event.getTaskAttemptID(),
            shufflePort));

    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  }
}
项目：hadoop-on-lustre2    文件：TaskAttemptImpl.java    
@SuppressWarnings("unchecked")
@Override
public void transition(TaskAttemptImpl taskAttempt, 
    TaskAttemptEvent event) {
  // unregister it to TaskAttemptListener so that it stops listening
  // for it
  taskAttempt.taskAttemptListener.unregister(
      taskAttempt.attemptId, taskAttempt.jvmID);

  if (event instanceof TaskAttemptKillEvent) {
    taskAttempt.addDiagnosticInfo(
        ((TaskAttemptKillEvent) event).getMessage());
  }

  taskAttempt.reportedStatus.progress = 1.0f;
  taskAttempt.updateProgressSplits();
  //send the cleanup event to containerLauncher
  taskAttempt.eventHandler.handle(new ContainerLauncherEvent(
      taskAttempt.attemptId, 
      taskAttempt.container.getId(), StringInterner
          .weakIntern(taskAttempt.container.getNodeId().toString()),
      taskAttempt.container.getContainerToken(),
      ContainerLauncher.EventType.CONTAINER_REMOTE_CLEANUP));
}
项目：hadoop-on-lustre2    文件：TestRecovery.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  MockContainerLauncher launcher = new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      TaskAttemptId taskAttemptID = event.getTaskAttemptID();
      // Pass everything except the 2nd attempt of the first task.
      if (taskAttemptID.getId() != 1
          || taskAttemptID.getTaskId().getId() != 0) {
        super.handle(event);
      }
    }
  };
  launcher.shufflePort = 5467;
  return launcher;
}
项目：hadoop-on-lustre2    文件：TestMapReduceChildJVM.java    
@Override
protected ContainerLauncher createContainerLauncher(AppContext context) {
  return new MockContainerLauncher() {
    @Override
    public void handle(ContainerLauncherEvent event) {
      if (event.getType() == EventType.CONTAINER_REMOTE_LAUNCH) {
        ContainerRemoteLaunchEvent launchEvent = (ContainerRemoteLaunchEvent) event;
        ContainerLaunchContext launchContext =
            launchEvent.getContainerLaunchContext();
        String cmdString = launchContext.getCommands().toString();
        LOG.info("launchContext " + cmdString);
        myCommandLine = cmdString;
        cmdEnvironment = launchContext.getEnvironment();
      }
      super.handle(event);
    }
  };
}
项目：hadoop-on-lustre2    文件：MRApp.java    
@Override
public void handle(ContainerLauncherEvent event) {
  switch (event.getType()) {
  case CONTAINER_REMOTE_LAUNCH:
    getContext().getEventHandler().handle(
        new TaskAttemptContainerLaunchedEvent(event.getTaskAttemptID(),
            shufflePort));

    attemptLaunched(event.getTaskAttemptID());
    break;
  case CONTAINER_REMOTE_CLEANUP:
    getContext().getEventHandler().handle(
        new TaskAttemptEvent(event.getTaskAttemptID(),
            TaskAttemptEventType.TA_CONTAINER_CLEANED));
    break;
  }
}
项目：hadoop    文件：LocalContainerLauncher.java    
@Override
public void handle(ContainerLauncherEvent event) {
  try {
    eventQueue.put(event);
  } catch (InterruptedException e) {
    throw new YarnRuntimeException(e);  // FIXME? YarnRuntimeException is "for runtime exceptions only"
  }
}