Fusion Middleware Control Help for WebLogic Server

Uniform Distributed Topic: Advanced Configuration

Configuration Options     

Use this page to define the advanced configuration parameters for this uniform distributed topic.

Configuration Options

Name	Description
Pause Message Production At Startup	Specifies whether new message production is paused on a destination at startup. default If a JMS template is specified, then this value inherits the template's Production Paused At Startup value. If no JMS template is configured for the destination, then the Default value is equivalent to false. false Production Paused is explicitly disabled for this destination. true Production Paused is explicitly turned on for this destination. MBean Attribute (Does not apply to application modules) : DestinationBean.ProductionPausedAtStartup Changes take effect after you redeploy the module or restart the server.
Pause Message Consumption At Startup	Specifies whether consumption is paused on a destination at startup. default If a JMS template is specified, then this value inherits the template's Consumption Paused At Startup value. If no JMS template is configured for the destination, then the Default value is equivalent to false. false Consumption Paused is explicitly disabled for this destination. true Consumption Paused is explicitly turned on for this destination. MBean Attribute (Does not apply to application modules) : DestinationBean.ConsumptionPausedAtStartup Changes take effect after you redeploy the module or restart the server.
Pause Message Insertion At Startup	Specifies whether new message insertion is paused on a destination at startup. default If a JMS template is specified, then this value inherits the template's Insertion Paused At Startup value. If no JMS template is configured for the destination, then the Default value is equivalent to false. false Insertion Paused is explicitly disabled for this destination. true Insertion Paused is explicitly turned on for this destination. MBean Attribute (Does not apply to application modules) : DestinationBean.InsertionPausedAtStartup Changes take effect after you redeploy the module or restart the server.
Auto-Generate Unit-of-Order Name	Specifies whether WebLogic Server creates a system-generated unit-of-order name based on the domain, JMS server, and destination name. Any message arriving at this destination that does not already belong to a unit-of-order is assigned this default name. This field is recommended for advanced use. Generally, it is recommended to set a message unit-of-order using application calls or connection factory configuration. When relying on a destination default unit order to enforce ordering with a distributed destination, the application must be aware that unit-of-order routing doesn't apply. Instead the application must specifically ensure that any particular set of messages that must be processed in order are all sent to the same specific member destination even in the event of process failures or service migration. MBean Attribute (Does not apply to application modules) : DestinationBean.DefaultUnitOfOrder Changes take effect after you redeploy the module or restart the server.
Attach Sender Credential	Specifies whether messages landing on this destination should attach the credential of the sending user. You should consult the JMSXUserID documentation in Programming WebLogic JMS before using this feature. Supports The JMSXUserID property is set with the security principal of the sending user if requested. The sender can request its identity to be attached to its messages by using a connection factory with the AttachJMSXUserID security property enabled. Never The JMSXUserID property is never set with the security principal of the sending user no matter how the AttachJMSXUserID property is configured on connection factories. Always The JMSXUserID property is always set with the security principal of the sending user no matter how the AttachJMSXUserID property is configured on connection factories. This attribute is dynamically configurable. A dynamic change of this attribute will affect only messages received after the update has been made. MBean Attribute (Does not apply to application modules) : DestinationBean.AttachSender
Local JNDI Name	The local JNDI name used to look up the destination within the JNDI namespace of the server where the destination resource is targeted. In a clustered environment, this name is bound only on the local server instance and is not propagated to the rest of the cluster. A destination can have both a local JNDI name and a (global) JNDI name. MBean Attribute (Does not apply to application modules) : UniformDistributedDestinationBean.LocalJNDIName
Create Destination Identifier	A reference name for a destination or a member of a distributed destination that provides a way to lookup that destination without JNDI using javax.jms.Session createQueue or createTopic. See "How to Lookup a Destination" in Programming JMS for more information on how to use this attribute. This name must be unique within the scope of the JMS server to which this destination is targeted. However, it does not need to be unique within the scope of an entire JMS module or WebLogic Cluster. For example, two queues can have the same destination name as long as those queues are targeted to different JMS servers. Note: Since this name must be unique within the scope of a JMS server, verify whether other JMS modules may contain destination names that conflict with this name. It is the responsibility of the deployer to resolve the destination names targeted to JMS servers. MBean Attribute (Does not apply to application modules) : DestinationBean.JMSCreateDestinationIdentifier Changes take effect after you redeploy the module or restart the server.
SAF Export Policy	Specifies whether a user can send messages to a destination using Store-and-Forward. All All users can send messages to this destination using Store-and-Forward. None Remote users can not send messages to a destination using Store-and-Forward. This attribute is dynamically configurable. A dynamic change of this attribute will affect only messages sent after the update has been made. MBean Attribute (Does not apply to application modules) : UniformDistributedDestinationBean.SAFExportPolicy Changes take effect after you redeploy the module or restart the server.
Messaging Performance Preference	Controls how long destinations are willing to wait to create full batches of available messages (if at all) for delivery to consumers. At the minimum value, batching is disabled; at the default value, less-than-full batches will not wait and are delivered immediately with currently available messages; tuning higher than the default value controls the maximum wait time for additional messages before less-than-full batches are delivered to consumers. The maximum message count of a full batch is controlled by the JMS connection factory's Messages Maximum setting. MBean Attribute (Does not apply to application modules) : UniformDistributedDestinationBean.MessagingPerformancePreference Maximum value: 100
Unit-of-Work (UOW) Message Handling Policy	Specifies whether the Unit-of-Work (UOW) feature is enabled for this destination. A UOW is a set of messages that are processed as a single unit. Pass-Through By default, this destination does not treat messages as part of a UOW. Single Message Delivery This value should only be selected if UOW consumers are receiving messages on this destination. When selected, UOW messages are formed into a list and are consumed as an ObjectMessage containing the list. MBean Attribute (Does not apply to application modules) : DestinationBean.UnitOfWorkHandlingPolicy
Expiration Time for Incomplete UOW Messages	Specifies the maximum length of time, in milliseconds, before undelivered messages in an incomplete UOW are expired. Such messages will then follow the expiration policy defined for undeliverable messages. Note: An error destination for UOW messages cannot be configured with a Unit-of-Work Handling Policy of Single Message Delivery value. This attribute is effective only if the Unit-of-Work Handling Policy is set to Single Message Delivery value. A value of -1 means that UOW messages will never expire. MBean Attribute (Does not apply to application modules) : DestinationBean.IncompleteWorkExpirationTime
Destination Keys	The list of potential destination keys for sorting the messages that arrive on a JMS destination. The keys are ordered from most significant to least significant. If more than one key is specified, a key based on the JMSMessageID can only be the last key in the list. Note: If JMSMessageID is not defined in the key, it is implicitly assumed to be the last key and is set as "Ascending" (FIFO) for the sort order. MBean Attribute (Does not apply to application modules) : DestinationBean.DestinationKeys Changes take effect after you redeploy the module or restart the server.