How to use

initialize

method

in

org.apache.twill.api.TwillRunnable

@SuppressWarnings("unchecked")
@Override
protected void doStart() throws Exception {
 for (Map.Entry<String, String> entry : containerLiveNodeData.getLogLevels().entrySet()) {
  String loggerName = entry.getKey();
  String oldLogLevel = setLogLevel(loggerName, entry.getValue());
  if (!defaultLogLevels.containsKey(loggerName)) {
   oldLogLevels.put(loggerName, oldLogLevel);
  }
 }
 commandExecutor = Executors.newSingleThreadExecutor(
  Threads.createDaemonThreadFactory("runnable-command-executor"));
 Class<?> runnableClass = classLoader.loadClass(specification.getClassName());
 Preconditions.checkArgument(TwillRunnable.class.isAssignableFrom(runnableClass),
               "Class %s is not instance of TwillRunnable.", specification.getClassName());
 runnable = Instances.newInstance((Class<TwillRunnable>) runnableClass);
 runnable.initialize(context);
}

@SuppressWarnings("unchecked")
@Override
protected void doStart() throws Exception {
 for (Map.Entry<String, String> entry : containerLiveNodeData.getLogLevels().entrySet()) {
  String loggerName = entry.getKey();
  String oldLogLevel = setLogLevel(loggerName, entry.getValue());
  if (!defaultLogLevels.containsKey(loggerName)) {
   oldLogLevels.put(loggerName, oldLogLevel);
  }
 }
 commandExecutor = Executors.newSingleThreadExecutor(
  Threads.createDaemonThreadFactory("runnable-command-executor"));
 Class<?> runnableClass = classLoader.loadClass(specification.getClassName());
 Preconditions.checkArgument(TwillRunnable.class.isAssignableFrom(runnableClass),
               "Class %s is not instance of TwillRunnable.", specification.getClassName());
 runnable = Instances.newInstance((Class<TwillRunnable>) runnableClass);
 runnable.initialize(context);
}