eu.semaine.components
Class MessageLogComponent

java.lang.Object
  java.lang.Thread
      eu.semaine.components.Component
          eu.semaine.components.MessageLogComponent

All Implemented Interfaces:

SEMAINEMessageAvailableListener, java.lang.Runnable

public class MessageLogComponent
extends Component

This component can be used to view all or a selection of components. It writes debug output to the JMSLogger. Add this to the component list in the config file if you want detailed log info.

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

static java.text.DateFormat

TIME_FORMAT

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

MessageLogComponent(java.lang.String topic, java.lang.String messageSelector)

Method Summary

static java.lang.String	message2logString(SEMAINEMessage m)
protected void	react(SEMAINEMessage m) Reactions to messages.

Methods inherited from class eu.semaine.components.Component

act, customStartIO, exitRequested, messageAvailableFrom, requestExit, run

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

Field Detail

TIME_FORMAT

public static final java.text.DateFormat TIME_FORMAT

Constructor Detail

MessageLogComponent

public MessageLogComponent(java.lang.String topic,
                           java.lang.String messageSelector)
                    throws javax.jms.JMSException

Parameters:

componentName -

Throws:

javax.jms.JMSException

Method Detail

react

protected void react(SEMAINEMessage m)
              throws javax.jms.JMSException

Description copied from class: Component

Reactions to messages. This base implementation does nothing; subclasses should implement suitable behaviour here.

Overrides:

react in class Component

Throws:

javax.jms.JMSException - if communication with the JMS server goes wrong.

message2logString

public static java.lang.String message2logString(SEMAINEMessage m)