org.mule.runtime.core.routing.correlation

Class EventCorrelator

java.lang.Object

org.mule.runtime.core.routing.correlation.EventCorrelator

All Implemented Interfaces:

org.mule.runtime.api.lifecycle.Startable, org.mule.runtime.api.lifecycle.Stoppable

public class EventCorrelator
extends Object
implements org.mule.runtime.api.lifecycle.Startable, org.mule.runtime.api.lifecycle.Stoppable

Field Summary

Fields

Modifier and Type	Field and Description
protected Object	groupsLock
protected org.slf4j.Logger	logger logger used by this class
static String	NO_CORRELATION_ID
protected org.mule.runtime.api.store.ObjectStore<Long>	processedGroups

Fields inherited from interface org.mule.runtime.api.lifecycle.Startable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.lifecycle.Stoppable

PHASE_NAME

Constructor Summary

Constructors

Constructor and Description
EventCorrelator(EventCorrelatorCallback callback, Processor timeoutMessageProcessor, MuleContext muleContext, FlowConstruct flowConstruct, PartitionableObjectStore correlatorStore, String storePrefix, org.mule.runtime.api.store.ObjectStore<Long> processedGroups)

Method Summary

Modifier and Type	Method and Description
protected EventGroup	addEventGroup(EventGroup group)
protected void	addProcessedGroup(Object id)
void	forceGroupExpiry(String groupId)
protected EventGroup	getEventGroup(Serializable groupId)
protected String	getEventGroupsPartitionKey()
protected String	getExpiredAndDispatchedPartitionKey()
long	getTimeout()
protected void	handleGroupExpiry(EventGroup group)
boolean	isFailOnTimeout()
protected boolean	isGroupAlreadyProcessed(Object id)
Event	process(Event event)
protected void	removeEventGroup(EventGroup group)
void	setFailOnTimeout(boolean failOnTimeout)
void	setTimeout(long timeout)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final transient org.slf4j.Logger logger

logger used by this class

NO_CORRELATION_ID

public static final String NO_CORRELATION_ID

See Also:

Constant Field Values

groupsLock

protected final Object groupsLock

processedGroups

protected org.mule.runtime.api.store.ObjectStore<Long> processedGroups

Constructor Detail

EventCorrelator

public EventCorrelator(EventCorrelatorCallback callback,
                       Processor timeoutMessageProcessor,
                       MuleContext muleContext,
                       FlowConstruct flowConstruct,
                       PartitionableObjectStore correlatorStore,
                       String storePrefix,
                       org.mule.runtime.api.store.ObjectStore<Long> processedGroups)

Method Detail

forceGroupExpiry

public void forceGroupExpiry(String groupId)
                      throws org.mule.runtime.api.exception.MuleException

Throws:

org.mule.runtime.api.exception.MuleException

process

public Event process(Event event)
              throws RoutingException

Throws:

RoutingException

getEventGroup

protected EventGroup getEventGroup(Serializable groupId)
                            throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

addEventGroup

protected EventGroup addEventGroup(EventGroup group)
                            throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

removeEventGroup

protected void removeEventGroup(EventGroup group)
                         throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

addProcessedGroup

protected void addProcessedGroup(Object id)
                          throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

isGroupAlreadyProcessed

protected boolean isGroupAlreadyProcessed(Object id)
                                   throws org.mule.runtime.api.store.ObjectStoreException

Throws:

org.mule.runtime.api.store.ObjectStoreException

isFailOnTimeout

public boolean isFailOnTimeout()

setFailOnTimeout

public void setFailOnTimeout(boolean failOnTimeout)

getTimeout

public long getTimeout()

setTimeout

public void setTimeout(long timeout)

handleGroupExpiry

protected void handleGroupExpiry(EventGroup group)
                          throws org.mule.runtime.api.exception.MuleException

Throws:

org.mule.runtime.api.exception.MuleException

start

public void start()
           throws org.mule.runtime.api.exception.MuleException

Specified by:

start in interface org.mule.runtime.api.lifecycle.Startable

Throws:

org.mule.runtime.api.exception.MuleException

stop

public void stop()
          throws org.mule.runtime.api.exception.MuleException

Specified by:

stop in interface org.mule.runtime.api.lifecycle.Stoppable

Throws:

org.mule.runtime.api.exception.MuleException

getExpiredAndDispatchedPartitionKey

protected String getExpiredAndDispatchedPartitionKey()

getEventGroupsPartitionKey

protected String getEventGroupsPartitionKey()