org.apache.activemq.broker.region.virtual

Class VirtualTopic

java.lang.Object

org.apache.activemq.broker.region.virtual.VirtualTopic

All Implemented Interfaces:

DestinationInterceptor, VirtualDestination

public class VirtualTopic
extends Object
implements VirtualDestination

Creates Virtual Topics using a prefix and postfix. The virtual destination creates a wildcard that is then used to look up all active queue subscriptions which match.

Constructor Summary

Constructors

Constructor and Description
VirtualTopic()

Method Summary

Modifier and Type	Method and Description
void	create(Broker broker, ConnectionContext context, org.apache.activemq.command.ActiveMQDestination destination)
boolean	equals(Object obj)
org.apache.activemq.command.ActiveMQDestination	getMappedDestinations() Returns mapped destination(s)
String	getName()
String	getPostfix()
String	getPrefix()
org.apache.activemq.command.ActiveMQDestination	getVirtualDestination() Returns the virtual destination
int	hashCode()
Destination	intercept(Destination destination) Creates a virtual destination from the physical destination
Destination	interceptMappedDestination(Destination destination) Creates a mapped destination
boolean	isConcurrentSend()
boolean	isLocal()
boolean	isSelectorAware()
boolean	isTransactedSend()
void	remove(Destination destination)
void	setConcurrentSend(boolean concurrentSend) When true, dispatch to matching destinations in parallel (in multiple threads)
void	setLocal(boolean local)
void	setName(String name)
void	setPostfix(String postfix) Sets any postix used to identify the queue consumers
void	setPrefix(String prefix) Sets the prefix wildcard used to identify the queue consumers for a given topic
void	setSelectorAware(boolean selectorAware) Indicates whether the selectors of consumers are used to determine dispatch to a virtual destination, when true only messages matching an existing consumer will be dispatched.
void	setTransactedSend(boolean transactedSend) When true, dispatch to matching destinations always uses a transaction.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

VirtualTopic

public VirtualTopic()

Method Detail

getVirtualDestination

public org.apache.activemq.command.ActiveMQDestination getVirtualDestination()

Description copied from interface: VirtualDestination

Returns the virtual destination

Specified by:

getVirtualDestination in interface VirtualDestination

intercept

public Destination intercept(Destination destination)

Description copied from interface: VirtualDestination

Creates a virtual destination from the physical destination

Specified by:

intercept in interface DestinationInterceptor

Specified by:

intercept in interface VirtualDestination

getMappedDestinations

public org.apache.activemq.command.ActiveMQDestination getMappedDestinations()

Description copied from interface: VirtualDestination

Returns mapped destination(s)

Specified by:

getMappedDestinations in interface VirtualDestination

interceptMappedDestination

public Destination interceptMappedDestination(Destination destination)

Description copied from interface: VirtualDestination

Creates a mapped destination

Specified by:

interceptMappedDestination in interface VirtualDestination

create

public void create(Broker broker,
                   ConnectionContext context,
                   org.apache.activemq.command.ActiveMQDestination destination)
            throws Exception

Specified by:

create in interface DestinationInterceptor

Throws:

Exception

remove

public void remove(Destination destination)

Specified by:

remove in interface DestinationInterceptor

getPostfix

public String getPostfix()

setPostfix

public void setPostfix(String postfix)

Sets any postix used to identify the queue consumers

getPrefix

public String getPrefix()

setPrefix

public void setPrefix(String prefix)

Sets the prefix wildcard used to identify the queue consumers for a given topic

getName

public String getName()

setName

public void setName(String name)

setSelectorAware

public void setSelectorAware(boolean selectorAware)

Indicates whether the selectors of consumers are used to determine dispatch to a virtual destination, when true only messages matching an existing consumer will be dispatched.

Parameters:

selectorAware - when true take consumer selectors into consideration

isSelectorAware

public boolean isSelectorAware()

isLocal

public boolean isLocal()

setLocal

public void setLocal(boolean local)

toString

public String toString()

Overrides:

toString in class Object

isConcurrentSend

public boolean isConcurrentSend()

setConcurrentSend

public void setConcurrentSend(boolean concurrentSend)

When true, dispatch to matching destinations in parallel (in multiple threads)

Parameters:

concurrentSend -

isTransactedSend

public boolean isTransactedSend()

setTransactedSend

public void setTransactedSend(boolean transactedSend)

When true, dispatch to matching destinations always uses a transaction.

Parameters:

transactedSend -

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object