org.jboss.deployment.cache
Class DeploymentCache

java.lang.Object
  org.jboss.mx.util.JBossNotificationBroadcasterSupport
      org.jboss.system.ServiceMBeanSupport
          org.jboss.deployment.cache.DeploymentCache

All Implemented Interfaces:

javax.management.MBeanRegistration, javax.management.NotificationBroadcaster, javax.management.NotificationEmitter, DeploymentCacheMBean, Deployer, DeployerMBean, Service, ServiceMBean

public class DeploymentCache
extends ServiceMBeanSupport
implements Deployer, DeploymentCacheMBean

A Deployer-like service which intercepts deploy/undeploy calls to MainDeployer and provides local caching of target URLs using local disk.

Version:

$Revision: 1.8.6.1 $

Author:

Jason Dillon

Field Summary

protected Deployer	deployer A proxy to the deployer we are using.
protected DeploymentStore	store A proxy to the deployment store we are using.

Fields inherited from class org.jboss.system.ServiceMBeanSupport

log, server, SERVICE_CONTROLLER_SIG, serviceName

Fields inherited from interface org.jboss.system.ServiceMBean

CREATE_EVENT, CREATED, DESTROY_EVENT, DESTROYED, FAILED, REGISTERED, START_EVENT, STARTED, STARTING, states, STOP_EVENT, STOPPED, STOPPING, UNREGISTERED

Constructor Summary

DeploymentCache()

Method Summary

protected void	createService() Sub-classes should override this method to provide custum 'create' logic.
void	deploy(URL url) Deploys a package identified by a URL
protected void	destroyService() Sub-classes should override this method to provide custum 'destroy' logic.
javax.management.ObjectName	getDeployer()
javax.management.ObjectName	getStore()
boolean	isDeployed(URL url) Tells you if a packaged identified by a URL is deployed.
protected boolean	isInvalid(URL orig, URL stored)
void	setDeployer(javax.management.ObjectName deployerName)
void	setStore(javax.management.ObjectName storeName)
protected void	startService() Sub-classes should override this method to provide custum 'start' logic.
protected void	stopService() Sub-classes should override this method to provide custum 'stop' logic.
void	undeploy(URL url) Undeploys a package identified by a URL

Methods inherited from class org.jboss.system.ServiceMBeanSupport

create, destroy, getDeploymentInfo, getLog, getName, getNextNotificationSequenceNumber, getObjectName, getServer, getServiceName, getState, getStateString, jbossInternalCreate, jbossInternalDescription, jbossInternalDestroy, jbossInternalLifecycle, jbossInternalStart, jbossInternalStop, postDeregister, postRegister, preDeregister, preRegister, start, stop

Methods inherited from class org.jboss.mx.util.JBossNotificationBroadcasterSupport

addNotificationListener, getNotificationInfo, handleNotification, nextNotificationSequenceNumber, removeNotificationListener, removeNotificationListener, sendNotification

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.system.ServiceMBean

getName, getState, getStateString, jbossInternalLifecycle

Methods inherited from interface org.jboss.system.Service

create, destroy, start, stop

Field Detail

deployer

protected Deployer deployer

A proxy to the deployer we are using.

store

protected DeploymentStore store

A proxy to the deployment store we are using.

Constructor Detail

DeploymentCache

public DeploymentCache()

Method Detail

setDeployer

public void setDeployer(javax.management.ObjectName deployerName)

Specified by:

setDeployer in interface DeploymentCacheMBean

getDeployer

public javax.management.ObjectName getDeployer()

Specified by:

getDeployer in interface DeploymentCacheMBean

setStore

public void setStore(javax.management.ObjectName storeName)

Specified by:

setStore in interface DeploymentCacheMBean

getStore

public javax.management.ObjectName getStore()

Specified by:

getStore in interface DeploymentCacheMBean

isInvalid

protected boolean isInvalid(URL orig,
                            URL stored)
                     throws Exception

Throws:

Exception

deploy

public void deploy(URL url)
            throws DeploymentException

Description copied from interface: DeployerMBean

Deploys a package identified by a URL

Specified by:

deploy in interface DeploymentCacheMBean

Specified by:

deploy in interface Deployer

Specified by:

deploy in interface DeployerMBean

Parameters:

url - an URL value

Throws:

DeploymentException - Failed to deploy URL.

undeploy

public void undeploy(URL url)
              throws DeploymentException

Description copied from interface: DeployerMBean

Undeploys a package identified by a URL

Specified by:

undeploy in interface DeploymentCacheMBean

Specified by:

undeploy in interface Deployer

Specified by:

undeploy in interface DeployerMBean

Parameters:

url - an URL value

Throws:

DeploymentException - Failed to undeploy URL.

isDeployed

public boolean isDeployed(URL url)

Description copied from interface: DeployerMBean

Tells you if a packaged identified by a URL is deployed.

Specified by:

isDeployed in interface DeploymentCacheMBean

Specified by:

isDeployed in interface Deployer

Specified by:

isDeployed in interface DeployerMBean

Parameters:

url - an URL value

Returns:

a boolean value

createService

protected void createService()
                      throws Exception

Description copied from class: ServiceMBeanSupport

Sub-classes should override this method to provide custum 'create' logic.

This method is empty, and is provided for convenience when concrete service classes do not need to perform anything specific for this state change.

Overrides:

createService in class ServiceMBeanSupport

Throws:

Exception

startService

protected void startService()
                     throws Exception

Description copied from class: ServiceMBeanSupport

Sub-classes should override this method to provide custum 'start' logic.

This method is empty, and is provided for convenience when concrete service classes do not need to perform anything specific for this state change.

Overrides:

startService in class ServiceMBeanSupport

Throws:

Exception

stopService

protected void stopService()
                    throws Exception

Description copied from class: ServiceMBeanSupport

Sub-classes should override this method to provide custum 'stop' logic.

This method is empty, and is provided for convenience when concrete service classes do not need to perform anything specific for this state change.

Overrides:

stopService in class ServiceMBeanSupport

Throws:

Exception

destroyService

protected void destroyService()
                       throws Exception

Description copied from class: ServiceMBeanSupport

Sub-classes should override this method to provide custum 'destroy' logic.

This method is empty, and is provided for convenience when concrete service classes do not need to perform anything specific for this state change.

Overrides:

destroyService in class ServiceMBeanSupport

Throws:

Exception