org.rhq.enterprise.server.core.concurrency
Class LatchedServiceController

java.lang.Object
  org.rhq.enterprise.server.core.concurrency.LatchedServiceController

public class LatchedServiceController
extends Object

Author:

Joseph Marques, John Mazzitelli

Nested Class Summary

static class

LatchedServiceController.LatchedService

Constructor Summary

LatchedServiceController(Collection<? extends LatchedServiceController.LatchedService> services)
Creates the controller that will be responsible for launching the services in a thread pool.

Method Summary

void	executeServices()
int	getThreadPoolSize()
void	setThreadPoolSize(int threadPoolSize)

Methods inherited from class java.lang.Object

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

Constructor Detail

LatchedServiceController

public LatchedServiceController(Collection<? extends LatchedServiceController.LatchedService> services)

Creates the controller that will be responsible for launching the services in a thread pool. Note that you must ensure the order of the given services is in the order you want them submitted to the thread pool. N services will be executed concurrently (where N is the size of the thread pool) but if there are dependencies among services, you must ensure services appear after their dependencies in the list.

Parameters:

services - list of services that will be invoked

Method Detail

getThreadPoolSize

public int getThreadPoolSize()

setThreadPoolSize

public void setThreadPoolSize(int threadPoolSize)

executeServices

public void executeServices()
                     throws LatchedServiceCircularityException

Throws:

LatchedServiceCircularityException