org.mule.module.launcher
Class DeploymentService.AppDirWatcher

java.lang.Object
  org.mule.module.launcher.DeploymentService.AppDirWatcher

All Implemented Interfaces:

Runnable

Enclosing class:

DeploymentService

protected class DeploymentService.AppDirWatcher
extends Object
implements Runnable

Not thread safe. Correctness is guaranteed by a single-threaded executor.

Field Summary

protected String[]	appAnchors
protected File	appsDir
protected boolean	dirty

Constructor Summary

DeploymentService.AppDirWatcher(File appsDir)

Method Summary

protected boolean	isZombieApplication(File marker) Determines if a given URL points to the same file as an existing zombie application.
protected void	onNewExplodedApplication(String appName)
void	run()

Methods inherited from class java.lang.Object

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

Field Detail

appsDir

protected File appsDir

appAnchors

protected String[] appAnchors

dirty

protected volatile boolean dirty

Constructor Detail

DeploymentService.AppDirWatcher

public DeploymentService.AppDirWatcher(File appsDir)

Method Detail

run

public void run()

Specified by:

run in interface Runnable

isZombieApplication

protected boolean isZombieApplication(File marker)

Determines if a given URL points to the same file as an existing zombie application.

Parameters:

marker - a pointer to a zip or exploded mule app (in the latter case an app's 'mule-config.xml' will be monitored for updates

Returns:

true if the URL already a zombie application and both file timestamps are the same.

onNewExplodedApplication

protected void onNewExplodedApplication(String appName)
                                 throws Exception

Parameters:

appName - application name as it appears in $MULE_HOME/apps

Throws:

Exception