WebLogic Server 8.1 API Reference: Interface JMSDistributedDestinationMBean

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WebLogic Server 8.1 API Reference

weblogic.management.configuration
Interface JMSDistributedDestinationMBean

All Known Subinterfaces:: JMSDistributedQueueMBean, JMSDistributedTopicMBean

public interface JMSDistributedDestinationMBean
extends JMSVirtualDestinationMBean

This class represents a JMS distributed destination, which is comprised of multiple physical JMS destinations (topics or queues) as members of a single distributed set of destinations that can be served by multiple WebLogic Server instances within a cluster.

Author:: Copyright © 2002 BEA Systems, Inc. All Rights Reserved.

Field Summary
`static long`	`CACHING_STUB_SVUID` Description of the Field

Fields inherited from class weblogic.management.configuration.JMSVirtualDestinationMBean

CACHING_STUB_SVUID

Fields inherited from class weblogic.management.configuration.DeploymentMBean

CACHING_STUB_SVUID,  
DEFAULT_ORDER,  
MAX_ORDER,  
MIN_ORDER

Fields inherited from class weblogic.management.configuration.JMSConstants

ACKNOWLEDGE_ALL,  
ACKNOWLEDGE_MODE_AUTO,  
ACKNOWLEDGE_MODE_CLIENT,  
ACKNOWLEDGE_MODE_DUPS_OK,  
ACKNOWLEDGE_MODE_NONE,  
ACKNOWLEDGE_ONE,  
ACKNOWLEDGE_PREVIOUS,  
DESTINATION_TYPE_QUEUE,  
DESTINATION_TYPE_TOPIC,  
DISCARD,  
ENABLED_DEFAULT,  
ENABLED_FALSE,  
ENABLED_TRUE,  
ERRORDESTINATION,  
FIFO,  
KEEP_NEW,  
KEEP_OLD,  
KEY_DIRECTION_ASCENDING,  
KEY_DIRECTION_DESCENDING,  
KEY_TYPE_BOOLEAN,  
KEY_TYPE_BYTE,  
KEY_TYPE_DOUBLE,  
KEY_TYPE_FLOAT,  
KEY_TYPE_INT,  
KEY_TYPE_LONG,  
KEY_TYPE_SHORT,  
KEY_TYPE_STRING,  
LOGGING,  
NO_DELIVERY,  
NON_PERSISTENT,  
PERSISTENT,  
PREEMPTIVE,  
PRIORITY_DEFAULT,  
PRIORITY_MAXIMUM,  
PRIORITY_MINIMUM,  
RANDOM,  
ROUND_ROBIN,  
SEND_QUOTA_BLOCKING_TIMEOUT,  
STORE_ENABLED_DEFAULT,  
STORE_ENABLED_FALSE,  
STORE_ENABLED_TRUE,  
STORE_TYPE_FILE,  
STORE_TYPE_JDBC,  
SYNCWRITE_CACHEFLUSH,  
SYNCWRITE_DIRECTWRITE,  
SYNCWRITE_DISABLED,  
TRANSACTION_MODE_51,  
TRANSACTION_MODE_NONE,  
TRANSACTION_MODE_XA

Fields inherited from class weblogic.management.configuration.ConfigurationMBean

CACHING_STUB_SVUID

Method Summary
`java.lang.String`	`getLoadBalancingPolicy()` Defines the load balancing policy for producers sending messages to a distributed destination in order to balance the message load across the members of the distributed set.
`JMSTemplateMBean`	`getTemplate()` The JMS template that the distributed destination is derived from.
`void`	`setLoadBalancingPolicy(java.lang.String loadBalancingPolicy)` Defines the load balancing policy for producers sending messages to a distributed destination in order to balance the message load across the members of the distributed set.

Methods inherited from interface weblogic.management.configuration.JMSVirtualDestinationMBean

getJNDIName, 
setJNDIName

Methods inherited from interface weblogic.management.configuration.DeploymentMBean

addTarget, 
getDeploymentOrder, 
getTargets, 
removeTarget, 
setDeploymentOrder, 
setTargets

Methods inherited from interface weblogic.management.configuration.ConfigurationMBean

freezeCurrentValue, 
getNotes, 
restoreDefaultValue, 
setComments, 
setDefaultedMBean, 
setNotes, 
setPersistenceEnabled

Methods inherited from interface weblogic.management.WebLogicMBean

getMBeanInfo, 
getName, 
getObjectName, 
getParent, 
getType, 
isCachingDisabled, 
isRegistered, 
setName, 
setParent

Methods inherited from interface javax.management.DynamicMBean

getAttribute, 
getAttributes, 
invoke, 
setAttribute, 
setAttributes

Methods inherited from interface javax.management.MBeanRegistration

postDeregister, 
postRegister, 
preRegister

Methods inherited from interface javax.management.NotificationBroadcaster

addNotificationListener, 
getNotificationInfo, 
removeNotificationListener

Field Detail

CACHING_STUB_SVUID

public static final long CACHING_STUB_SVUID

Description of the Field

Method Detail

getTemplate

public JMSTemplateMBean getTemplate()

The JMS template that the distributed destination is derived from.

Returns:: The template value

getLoadBalancingPolicy

public java.lang.String getLoadBalancingPolicy()

Defines the load balancing policy for producers sending messages to a distributed destination in order to balance the message load across the members of the distributed set.

Round-Robin - The system maintains an ordering of physical topic members within the set by distributing the messaging load across the topic members one at a time in the order that they are defined in the configuration file. Each WebLogic Server maintains an identical ordering, but may be at a different point within the ordering. If weights are assigned to any of the topic members in the set, then those members appear multiple times in the ordering.
Random - The weight assigned to the topic members is used to compute a weighted distribution for the members of the set. The messaging load is distributed across the topic members by pseudo-randomly accessing the distribution. In the short run, the load will not be directly proportional to the weight. In the long run, the distribution will approach the limit of the distribution. A pure random distribution can be achieved by setting all the weights to the same value, which is typically set to 1.

Returns:: The loadBalancingPolicy value

setLoadBalancingPolicy

public void setLoadBalancingPolicy(java.lang.String loadBalancingPolicy)
                            throws javax.management.InvalidAttributeValueException