Package de.codecentric.reedelk.platform

Class Platform

java.lang.Object

de.codecentric.reedelk.platform.Platform

All Implemented Interfaces:

HotSwapListener, EventListener

public class Platform
extends Object
implements EventListener, HotSwapListener

Field Summary

Fields

Modifier and Type	Field	Description
protected org.osgi.framework.BundleContext	context
protected ModulesManager	modulesManager

Constructor Summary

Constructors

Constructor	Description
Platform()

Method Summary

Modifier and Type	Method	Description
void	componentRegistered(String componentName)
void	componentUnregistering(String componentName)
void	hotSwap(long moduleId, String resourcesRootDirectory)
void	moduleInstalled(long moduleId)
void	moduleStarted(long moduleId)	There are two scenarios when this event callback is being called: when a module is INSTALLED and when a module is UPDATED.
void	moduleStopped(long moduleId)	When the OSGi container process is stopped, 'moduleStopping' is not called therefore the module is still registered in the ModuleManager.
void	moduleStopping(long moduleId)
void	moduleUninstalled(long moduleId)
void	start(org.osgi.framework.BundleContext context)
void	stop(org.osgi.framework.BundleContext context)

Methods inherited from class java.lang.Object

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

Field Detail

context

protected org.osgi.framework.BundleContext context

modulesManager

protected ModulesManager modulesManager

Constructor Detail

Platform

public Platform()

Method Detail

start

public void start(org.osgi.framework.BundleContext context)

stop

public void stop(org.osgi.framework.BundleContext context)

moduleInstalled

public void moduleInstalled(long moduleId)

Specified by:

moduleInstalled in interface EventListener

moduleStarted

public void moduleStarted(long moduleId)

There are two scenarios when this event callback is being called: when a module is INSTALLED and when a module is UPDATED. Install: - moduleInstalled: state=INSTALLED - moduleStarted: state=STARTED Update (e.g. because component source code was changed - no hot-swap -): - moduleStopping: state=RESOLVED - componentUnregistering: state=UNRESOLVED - moduleStopped: state=UNRESOLVED (no-op) - componentRegistered: state=STARTED (auto-start when all components are resolved) - moduleStarted: state=STARTED (no-op)

Specified by:

moduleStarted in interface EventListener

moduleStopping

public void moduleStopping(long moduleId)

Specified by:

moduleStopping in interface EventListener

moduleStopped

public void moduleStopped(long moduleId)

When the OSGi container process is stopped, 'moduleStopping' is not called therefore the module is still registered in the ModuleManager. 'moduleStopped' is called when the OSGi container shuts down (skipping the call to moduleStopping). Note that when a module is stopped there is no more context (Bundle Context) associated with it.

Specified by:

moduleStopped in interface EventListener

moduleUninstalled

public void moduleUninstalled(long moduleId)

Specified by:

moduleUninstalled in interface EventListener

componentRegistered

public void componentRegistered(String componentName)

Specified by:

componentRegistered in interface EventListener

componentUnregistering

public void componentUnregistering(String componentName)

Specified by:

componentUnregistering in interface EventListener

hotSwap

public void hotSwap(long moduleId,
                    String resourcesRootDirectory)

Specified by:

hotSwap in interface HotSwapListener