Class JChannelCommandDispatcherFactory

java.lang.Object

org.wildfly.clustering.server.jgroups.dispatcher.JChannelCommandDispatcherFactory

All Implemented Interfaces:

AutoCloseable, Runnable, org.jgroups.blocks.RequestHandler, CommandDispatcherFactory<ChannelGroupMember>, GroupCommandDispatcherFactory<org.jgroups.Address, ChannelGroupMember>, ChannelCommandDispatcherFactory

public class JChannelCommandDispatcherFactory
extends Object
implements ChannelCommandDispatcherFactory, org.jgroups.blocks.RequestHandler, Runnable

MessageDispatcher based CommandDispatcherFactory. This factory can produce multiple CommandDispatcher instances, all of which will share the same MessageDispatcher instance.

Author:

Paul Ferraro

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	JChannelCommandDispatcherFactory.Configuration	Configuration for a JChannelCommandDispatcherFactory.

Constructor Summary

Constructors

Constructor	Description
JChannelCommandDispatcherFactory(JChannelCommandDispatcherFactory.Configuration config)	Creates a channel-based command dispatcher factory using the specified configuration.

Method Summary

Modifier and Type	Method	Description
void	close()
<C> CommandDispatcher<ChannelGroupMember, C>	createCommandDispatcher(Object id, C commandContext, ClassLoader loader)	Creates a new command dispatcher using the specified identifier and context whose marshaller will be configured from the specified class loader.
ChannelGroup	getGroup()	Returns the group upon which the this command dispatcher operates.
Object	handle(org.jgroups.Message request)
void	handle(org.jgroups.Message request, org.jgroups.blocks.Response response)
void	run()

Methods inherited from class Object

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

Methods inherited from interface CommandDispatcherFactory

createCommandDispatcher

Constructor Details

JChannelCommandDispatcherFactory

public JChannelCommandDispatcherFactory(JChannelCommandDispatcherFactory.Configuration config)

Creates a channel-based command dispatcher factory using the specified configuration.

Parameters:

config - the configuration of the command dispatcher factory.

Method Details

run

public void run()

Specified by:

run in interface Runnable

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ChannelCommandDispatcherFactory

handle

public Object handle(org.jgroups.Message request)
              throws Exception

Specified by:

handle in interface org.jgroups.blocks.RequestHandler

Throws:

Exception

handle

public void handle(org.jgroups.Message request,
 org.jgroups.blocks.Response response)
            throws Exception

Specified by:

handle in interface org.jgroups.blocks.RequestHandler

Throws:

Exception

getGroup

public ChannelGroup getGroup()

Description copied from interface: CommandDispatcherFactory

Returns the group upon which the this command dispatcher operates.

Specified by:

getGroup in interface ChannelCommandDispatcherFactory

Specified by:

getGroup in interface CommandDispatcherFactory<ChannelGroupMember>

Specified by:

getGroup in interface GroupCommandDispatcherFactory<org.jgroups.Address, ChannelGroupMember>

Returns:

the group associated with this command dispatcher factory.

createCommandDispatcher

public <C> CommandDispatcher<ChannelGroupMember, C> createCommandDispatcher(Object id,
 C commandContext,
 ClassLoader loader)

Description copied from interface: CommandDispatcherFactory

Creates a new command dispatcher using the specified identifier and context whose marshaller will be configured from the specified class loader. The resulting CommandDispatcher will communicate with those dispatchers within the group sharing the same identifier.

Specified by:

createCommandDispatcher in interface CommandDispatcherFactory<ChannelGroupMember>

Type Parameters:

C - the command context type

Parameters:

id - a unique identifier for this dispatcher

commandContext - the context used for executing commands

loader - the class loader used to load commands to be dispatched.

Returns:

a new command dispatcher