Package org.jboss.as.messaging

Class MigrateOperation

java.lang.Object

org.jboss.as.messaging.MigrateOperation

All Implemented Interfaces:

org.jboss.as.controller.OperationStepHandler

public class MigrateOperation
extends Object
implements org.jboss.as.controller.OperationStepHandler

Operation to migrate from the legacy messaging subsystem to the new messaging-activemq subsystem. This operation must be performed when the server is in admin-only mode. Internally, the operation:

• query the description of all the messaging subsystem by invoking the :describe operation. This returns a list of :add operations for each messaging resources.
• :add the new org.widlfy.extension.messaging-activemq extension
• for each messaging resources, transform the :add operations to add the corresponding resource to the new messaging-activemq subsystem. In this step, changes to the resources model are taken into account (e.g. cluster-connection's connector-ref is named connector-name in the new messaging-activemq subsystem.)
• :remove the messaging subsystem

The companion :describe-migration operation will return a list of all the actual operations that would be performed during the invocation of the :migrate operation.

Author:

Jeff Mesnil (c) 2015 Red Hat inc.

Field Summary

Fields

Modifier and Type	Field	Description
static String	DESCRIBE_MIGRATION
static String	HA_POLICY
static String	MIGRATE
static String	MIGRATION_ERROR
static org.jboss.as.controller.SimpleMapAttributeDefinition	MIGRATION_ERROR_ATTR
static String	MIGRATION_OPERATIONS
static String	MIGRATION_WARNINGS
static org.jboss.as.controller.StringListAttributeDefinition	MIGRATION_WARNINGS_ATTR

Method Summary

Modifier and Type	Method	Description
void	execute(org.jboss.as.controller.OperationContext context, org.jboss.dmr.ModelNode operation)
protected void	fillWarnings(org.jboss.dmr.ModelNode result, List<String> warnings)

Methods inherited from class java.lang.Object

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

Field Detail

MIGRATE

public static final String MIGRATE

See Also:

Constant Field Values

MIGRATION_WARNINGS

public static final String MIGRATION_WARNINGS

See Also:

Constant Field Values

MIGRATION_ERROR

public static final String MIGRATION_ERROR

See Also:

Constant Field Values

MIGRATION_OPERATIONS

public static final String MIGRATION_OPERATIONS

See Also:

Constant Field Values

DESCRIBE_MIGRATION

public static final String DESCRIBE_MIGRATION

See Also:

Constant Field Values

MIGRATION_WARNINGS_ATTR

public static final org.jboss.as.controller.StringListAttributeDefinition MIGRATION_WARNINGS_ATTR

MIGRATION_ERROR_ATTR

public static final org.jboss.as.controller.SimpleMapAttributeDefinition MIGRATION_ERROR_ATTR

HA_POLICY

public static final String HA_POLICY

See Also:

Constant Field Values

Method Detail

execute

public void execute(org.jboss.as.controller.OperationContext context,
                    org.jboss.dmr.ModelNode operation)
             throws org.jboss.as.controller.OperationFailedException

Specified by:

execute in interface org.jboss.as.controller.OperationStepHandler

Throws:

org.jboss.as.controller.OperationFailedException

fillWarnings

protected void fillWarnings(org.jboss.dmr.ModelNode result,
                            List<String> warnings)