org.marketcetera.cluster

Class SimpleClusterService

java.lang.Object

org.marketcetera.cluster.service.AbstractClusterService

org.marketcetera.cluster.SimpleClusterService

All Implemented Interfaces:

ClusterListener, ClusterService, Aware, ApplicationContextAware

public class SimpleClusterService
extends AbstractClusterService
implements ClusterService

Provides a single node ClusterService implementation.

Since:

$Release$

Version:

$Id$

Author:

Colin DuPlantis

Nested Class Summary

Nested classes/interfaces inherited from class org.marketcetera.cluster.service.AbstractClusterService

AbstractClusterService.WorkUnitEvaluationTask

Constructor Summary

Constructors

Constructor and Description
SimpleClusterService()

Method Summary

Modifier and Type	Method and Description
String	addToMap(String inMapName, String inKey, String inValue)
<Clazz extends Serializable> void	addToQueue(QueueDescriptor<Clazz> inQueueDescriptor, Clazz inObject)
<Clazz extends Serializable> Map<Object,Future<Clazz>>	execute(CallableClusterTask<Clazz> inTask)
void	execute(RunnableClusterTask inTask)
String	getAttribute(String inKey)
Map<String,Map<String,String>>	getAttributes()
Map<String,String>	getAttributes(String inUuid)
Set<ClusterMember>	getClusterMembers()
protected int	getHostNumber(String inHostId)
Lock	getLock(String inLockName)
Map<String,String>	getMap(String inMapName)
protected String	getMemberUuid()
protected boolean	isActive()
<Clazz extends Serializable> Clazz	peekFromQueue(QueueDescriptor<Clazz> inQueueDescriptor)
void	removeAttribute(String inKey)
void	removeAttribute(String inUuid, String inKey)
String	removeFromMap(String inMapName, String inKey)
void	setAttribute(String inKey, String inValue)
void	start() Validate and start the object.
void	stop() Stop the object.
<Clazz extends Serializable> Clazz	takeFromQueue(QueueDescriptor<Clazz> inQueueDescriptor)

Methods inherited from class org.marketcetera.cluster.service.AbstractClusterService

activateWorkUnit, addClusterListener, establishWorkUnitSpecs, evaluateWorkUnits, findAllBeansWith, findAllBeansWith, findAndActivateWorkUnit, findCandidateFor, generateClusterData, generateWorkUnitDescriptor, getAbandonedLockTimeout, getActiveWorkUnitSpecs, getInstanceData, getInstanceName, getLockTimeout, getMethod, getTypeAnnotation, getUuid, getWorkUnitEvaluationDelay, logClusterMetaData, marshall, memberAdded, memberChanged, memberRemoved, notifyMemberAdded, notifyMemberChanged, notifyMemberRemoved, register, removeClusterListener, setAbandonedLockTimeout, setApplicationContext, setInstanceName, setLockTimeout, setWorkUnitEvaluationDelay, toString, unmarshall, updateClusterMetaData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.marketcetera.cluster.service.ClusterService

addClusterListener, getInstanceData, removeClusterListener

Constructor Detail

SimpleClusterService

public SimpleClusterService()

Method Detail

start

@PostConstruct
public void start()

Validate and start the object.

Overrides:

start in class AbstractClusterService

stop

@PreDestroy
public void stop()

Stop the object.

Overrides:

stop in class AbstractClusterService

getMemberUuid

protected String getMemberUuid()

Specified by:

getMemberUuid in class AbstractClusterService

getHostNumber

protected int getHostNumber(String inHostId)

Specified by:

getHostNumber in class AbstractClusterService

isActive

protected boolean isActive()

Specified by:

isActive in class AbstractClusterService

addToQueue

public <Clazz extends Serializable> void addToQueue(QueueDescriptor<Clazz> inQueueDescriptor,
                                                    Clazz inObject)

Specified by:

addToQueue in interface ClusterService

peekFromQueue

public <Clazz extends Serializable> Clazz peekFromQueue(QueueDescriptor<Clazz> inQueueDescriptor)

Specified by:

peekFromQueue in interface ClusterService

takeFromQueue

public <Clazz extends Serializable> Clazz takeFromQueue(QueueDescriptor<Clazz> inQueueDescriptor)
                                                 throws InterruptedException

Specified by:

takeFromQueue in interface ClusterService

Throws:

InterruptedException

execute

public void execute(RunnableClusterTask inTask)

Specified by:

execute in interface ClusterService

execute

public <Clazz extends Serializable> Map<Object,Future<Clazz>> execute(CallableClusterTask<Clazz> inTask)
                                                               throws Exception

Specified by:

execute in interface ClusterService

Throws:

Exception

getMap

public Map<String,String> getMap(String inMapName)

Specified by:

getMap in interface ClusterService

addToMap

public String addToMap(String inMapName,
                       String inKey,
                       String inValue)

Specified by:

addToMap in interface ClusterService

removeFromMap

public String removeFromMap(String inMapName,
                            String inKey)

Specified by:

removeFromMap in interface ClusterService

setAttribute

public void setAttribute(String inKey,
                         String inValue)

Specified by:

setAttribute in interface ClusterService

getAttribute

public String getAttribute(String inKey)

Specified by:

getAttribute in interface ClusterService

getAttributes

public Map<String,String> getAttributes(String inUuid)

Specified by:

getAttributes in interface ClusterService

getAttributes

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

Specified by:

getAttributes in interface ClusterService

removeAttribute

public void removeAttribute(String inKey)

Specified by:

removeAttribute in interface ClusterService

removeAttribute

public void removeAttribute(String inUuid,
                            String inKey)

Specified by:

removeAttribute in interface ClusterService

getLock

public Lock getLock(String inLockName)

Specified by:

getLock in interface ClusterService

getClusterMembers

public Set<ClusterMember> getClusterMembers()

Specified by:

getClusterMembers in interface ClusterService