com.googlecode.fascinator.portal.services.impl

Class HouseKeepingManagerImpl

java.lang.Object

com.googlecode.fascinator.portal.services.impl.HouseKeepingManagerImpl

All Implemented Interfaces:

HouseKeepingManager, EventListener, org.apache.tapestry5.ioc.services.RegistryShutdownListener

public class HouseKeepingManagerImpl
extends Object
implements HouseKeepingManager

Implements the House Keeping Manager interface, providing access to the housekeeping message queue and its outputs.

Author:

Greg Pendlebury

Constructor Summary

Constructors

Constructor and Description
HouseKeepingManagerImpl() Basic constructor, run by Tapestry through injection.

Method Summary

Methods

Modifier and Type	Method and Description
void	confirmMessage(String actionId) Confirm and remove a message/action
Map<String,Map<String,String>>	getQueueStats() Get the latest statistics on message queues.
List<UserAction>	getUserMessages() Get the messages to display for the user
void	registryDidShutdown() Tapestry notification that server is shutting down
void	requestRestart() Request a low priority restart from HouseKeeping.
void	requestUrgentRestart() Request a high priority restart from HouseKeeping.
void	sendMessage(String message) Send a message to HouseKeeping.

Methods inherited from class java.lang.Object

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

Constructor Detail

HouseKeepingManagerImpl

public HouseKeepingManagerImpl()

Basic constructor, run by Tapestry through injection.

Method Detail

registryDidShutdown

public void registryDidShutdown()

Tapestry notification that server is shutting down

Specified by:

registryDidShutdown in interface org.apache.tapestry5.ioc.services.RegistryShutdownListener

getUserMessages

public List<UserAction> getUserMessages()

Get the messages to display for the user

Specified by:

getUserMessages in interface HouseKeepingManager

confirmMessage

public void confirmMessage(String actionId)
                    throws Exception

Confirm and remove a message/action

Specified by:

confirmMessage in interface HouseKeepingManager

Parameters:

actionId - The ID of the action to remove

Throws:

Exception

sendMessage

public void sendMessage(String message)
                 throws com.googlecode.fascinator.common.messaging.MessagingException

Send a message to HouseKeeping.

Specified by:

sendMessage in interface HouseKeepingManager

Throws:

com.googlecode.fascinator.common.messaging.MessagingException

requestRestart

public void requestRestart()
                    throws com.googlecode.fascinator.common.messaging.MessagingException

Request a low priority restart from HouseKeeping.

Specified by:

requestRestart in interface HouseKeepingManager

Throws:

com.googlecode.fascinator.common.messaging.MessagingException

requestUrgentRestart

public void requestUrgentRestart()
                          throws com.googlecode.fascinator.common.messaging.MessagingException

Request a high priority restart from HouseKeeping. High priority will stop all user actions until the restart occurs.

Specified by:

requestUrgentRestart in interface HouseKeepingManager

Throws:

com.googlecode.fascinator.common.messaging.MessagingException

getQueueStats

public Map<String,Map<String,String>> getQueueStats()

Get the latest statistics on message queues.

Specified by:

getQueueStats in interface HouseKeepingManager

Returns:

Map> of all queues and their statistics