Examples of org.apache.hadoop.test.system.process.RemoteProcess

   */
  public void restartDaemonWithNewConfig(AbstractDaemonClient client, 
      String configFile, Configuration conf, Enum<?> role) throws IOException {    
    String localDirPath = getHadoopLocalConfDir();
    writeConfToFile(configFile,localDirPath,conf);
    RemoteProcess daemon=clusterManager.getDaemonProcess(client.getHostName(), 
        role);    
    newConfDir = daemon.pushConfig(localDirPath);
    daemon.kill();
    waitForDaemonToStop(client);
    daemon.start(newConfDir);
    waitForDaemonToStart(client);    
    localFolderObj.delete();
  }

   * @param client points to the daemon that will restarted. 
   * @param role  of remote process such as JT,TT,NN,DN 
   * @throws IOException is thrown when restart fails
   */
  public void restart(AbstractDaemonClient client,Enum<?> role) throws IOException {
    RemoteProcess daemon=clusterManager.getDaemonProcess(client.getHostName(), 
        role);
    daemon.kill();
    waitForDaemonToStop(client);
    daemon.start();
    waitForDaemonToStart(client);
  }

Related Classes of org.apache.hadoop.test.system.process.RemoteProcess

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