eu.semaine.components.meta
Class SystemManager

java.lang.Object
  java.lang.Thread
      eu.semaine.components.Component
          eu.semaine.components.meta.SystemManager

All Implemented Interfaces:

SEMAINEMessageAvailableListener, java.lang.Runnable, javax.jms.MessageListener

public class SystemManager
extends Component
implements javax.jms.MessageListener

Communication between a component and the system manager, transporting meta messages about the state of the component and of the system. We extend Component so that it is easy to start the system manager, but we do things differently from normal modules. so we override run() rather than act() and react().

Author:

marc

Nested Class Summary

Nested classes/interfaces inherited from class eu.semaine.components.Component

Component.State

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class eu.semaine.components.Component

inputWaiting, isInput, isOutput, log, meta, receivers, senders, state, waitingTime

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

SystemManager()

Method Summary

void	onMessage(javax.jms.Message m)
void	run()

Methods inherited from class eu.semaine.components.Component

act, customStartIO, exitRequested, messageAvailableFrom, react, requestExit

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SystemManager

public SystemManager()
              throws javax.jms.JMSException

Throws:

javax.jms.JMSException

Method Detail

onMessage

public void onMessage(javax.jms.Message m)

Specified by:

onMessage in interface javax.jms.MessageListener

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class Component