org.jboss.as.clustering.jgroups.subsystem

Class ChannelInstanceResourceDefinition

java.lang.Object

org.jboss.as.controller.SimpleResourceDefinition

org.jboss.as.clustering.jgroups.subsystem.ChannelInstanceResourceDefinition

All Implemented Interfaces:

ConstrainedResourceDefinition, ResourceDefinition

public class ChannelInstanceResourceDefinition
extends SimpleResourceDefinition

Resource representing a run-time only channel instance.

Some points to note: - user cannot add/remove channels, so no need for add/remove handlers - requires a backing custom resource ChannelInstanceResource to define the children - need a read-only handler to allow read access to attributes, which are obtained by the handler from the underlying services as and when required; they are never made persistent - creates attribute definitions and description resolver dynamically

Author:

Richard Achmatowicz (c) 2013 Red Hat Inc.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ChannelInstanceResourceDefinition.ProtocolResources

Field Summary

Fields

Modifier and Type	Field and Description
static PathElement	CHANNEL_PATH

Constructor Summary

Constructors

Constructor and Description
ChannelInstanceResourceDefinition(String channelName, boolean runtimeRegistration)

Method Summary

Modifier and Type	Method and Description
static void	addChannelProtocolMetricsDeregistrationStep(OperationContext context, String channelName)
static void	addChannelProtocolMetricsRegistrationStep(OperationContext context, String channelName, String stackName)
static boolean	isEquivalentModelTypeAvailable(Class<?> type)
void	registerAttributes(ManagementResourceRegistration resourceRegistration) Register operations associated with this resource.
static void	registerChannelProtocolMetrics(OperationContext context, String channelName, String stackName)

Methods inherited from class org.jboss.as.controller.SimpleResourceDefinition

getAccessConstraints, getDescriptionProvider, getFlagsSet, getPathElement, getResourceDescriptionResolver, registerAddOperation, registerAddOperation, registerChildren, registerOperations, registerRemoveOperation, registerRemoveOperation

Methods inherited from class java.lang.Object

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

Field Detail

CHANNEL_PATH

public static final PathElement CHANNEL_PATH

Constructor Detail

ChannelInstanceResourceDefinition

public ChannelInstanceResourceDefinition(String channelName,
                                         boolean runtimeRegistration)

Method Detail

registerAttributes

public void registerAttributes(ManagementResourceRegistration resourceRegistration)

Description copied from interface: ResourceDefinition

Register operations associated with this resource.

Specified by:

registerAttributes in interface ResourceDefinition

Overrides:

registerAttributes in class SimpleResourceDefinition

Parameters:

resourceRegistration - a ManagementResourceRegistration created from this definition

addChannelProtocolMetricsRegistrationStep

public static void addChannelProtocolMetricsRegistrationStep(OperationContext context,
                                                             String channelName,
                                                             String stackName)

registerChannelProtocolMetrics

public static void registerChannelProtocolMetrics(OperationContext context,
                                                  String channelName,
                                                  String stackName)
                                           throws OperationFailedException

Throws:

OperationFailedException

addChannelProtocolMetricsDeregistrationStep

public static void addChannelProtocolMetricsDeregistrationStep(OperationContext context,
                                                               String channelName)

isEquivalentModelTypeAvailable

public static boolean isEquivalentModelTypeAvailable(Class<?> type)