DestinationBean

Overview  |   Related MBeans  |   Attributes  |   Operations

Overview

This bean contains all the attributes of destinations that are common between queues and topics.

Fully Qualified Interface Name If you use the getMBeanInfo operation in MBeanTypeServiceMBean, supply the following value as this MBean's fully qualified interface name:
weblogic.j2ee.descriptor.wl.DestinationBean
   
Factory Methods No factory methods. Instances of this MBean are created automatically.    
Subtypes The following MBeans extend or implement this MBean type:

Related MBeans

This section describes attributes that provide access to other MBeans. For more information about the MBean hierarchy, refer to WebLogic Server MBean Data Model.

 

DeliveryFailureParams

DeliveryFailureParams control what should happen to messages when failures occur. They allow the adminstrator to control error destinations, logging and other actions that might be taken when a message can not be delivered or when other failures are detected.

Factory Methods No explicit creator method. The child shares the lifecycle of its parent.    
Privileges Read only    
Type DeliveryFailureParamsBean
Relationship type: Containment.

 

DeliveryParamsOverrides

Many delivery parameters can be set by the JMS client. Setting an override causes the current value of a delivery parameter to be ignored and replaced by the value set here.

Factory Methods No explicit creator method. The child shares the lifecycle of its parent.    
Privileges Read only    
Type DeliveryParamsOverridesBean
Relationship type: Containment.

 

MessageLoggingParams

These parameters control how the WebLogic Server performs message logging.

They allow the adminstrator to configure the server to change message logging when a message life cycle changes are detected.

Factory Methods No explicit creator method. The child shares the lifecycle of its parent.    
Privileges Read only    
Type MessageLoggingParamsBean
Relationship type: Containment.

 

Quota

A Quota controls the allotment of system resources available to destinations. For example, the number of bytes a destination is allowed to store can be configured with a Quota.

   
Privileges Read/Write    
Type QuotaBean
Relationship type: Reference.

 

Template

The JMS template from which the destination is derived. A template provides an efficient means of defining multiple destinations with similar configuration values.

If a JMS template is specified, destination parameters that are set to their default values will instead inherit their values from the JMS template at run-time. However, if a JMS template is not defined, then the configuration values for the destination must be specified as part of the destination.

Although you can dynamically modify a the configuration of a JMS template, the configuration values on a destination are static.

   
Privileges Read/Write    
Type TemplateBean
Relationship type: Reference.
Redeploy or Restart required Changes take effect after you redeploy the module or restart the server.

 

Thresholds

A threshold is an action point that must be exceeded in order to produce a given effect. These action points may cause logging, flow control, or other actions, as defined by the specific points whose values have been exceeded.

Factory Methods No explicit creator method. The child shares the lifecycle of its parent.    
Privileges Read only    
Type ThresholdParamsBean
Relationship type: Containment.

Attributes

This section describes the following attributes:

 

AttachSender

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.

   
Privileges Read/Write    
Type java.lang.String
Default Value supports
Legal Values

  • supports

  • never

  • always

 

ConsumptionPausedAtStartup

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.

   
Privileges Read/Write    
Type boolean

 

DefaultTargetingEnabled

Whether this JMS resource defaults to the parent module's targeting or uses the the subdeployment targeting mechanism.

When set to true, this resource implicitly inherits the targeting of its parent module. When set to false, this resource gets targeted based its subdeployment's targets, if one is specified.

   
Privileges Read/Write    
Type boolean

 

DefaultUnitOfOrder

Whether WebLogic Server creates a system-generated unit-of-order name that is statistically unique for a destination. Any message arriving at this destination that does not already belong to a unit-of-order is assigned this default name.

   
Privileges Read/Write    
Type boolean

 

DestinationKeys

The list of potential destination keys for 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.

   
Privileges Read/Write    
Type class java.lang.String[]

 

IncompleteWorkExpirationTime

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.

   
Privileges Read/Write    
Type int
Default Value -1

 

InsertionPausedAtStartup

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.

   
Privileges Read/Write    
Type boolean

 

JMSCreateDestinationIdentifier

The name of a destination name when using the QueueSession.createQueue and TopicSession.createTopic API.

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 the entire JMS module. 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.

   
Privileges Read/Write    
Type java.lang.String

 

JNDIName

The global JNDI name used to look up the destination within the JNDI namespace.

In a clustered environment, this name is propagated to the entire cluster. If you want the JNDI name to be bound only on the local server, and not propagated to the rest of the cluster, then use the Local JNDI Name parameter.

If not specified, the destination name will not be advertised through the global JNDI namespace.

   
Privileges Read/Write    
Type java.lang.String

 

LocalJNDIName

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.

   
Privileges Read/Write    
Type java.lang.String

 

MaximumMessageSize

The maximum size of a message that is accepted from producers on this destination.

The message size includes the message body, any user-defined properties, and the user-defined JMS header fields: JMSCorrelationID and JMSType . Producers sending messages that exceed the configured maximum message size for the destination receive a ResourceAllocationException .

The maximum message size is only enforced for the initial production of a message. Messages that are redirected to an error destination or forwarded to a member of a distributed destination are not checked for size. For instance, if a destination and its corresponding error destination are configured with a maximum message size of 128K bytes and 64K bytes, respectively, a message of 96K bytes could be redirected to the error destination (even though it exceeds the 64K byte maximum), but a producer could not directly send the 96K byte message to the error destination.

This attribute is dynamically configurable, but only incoming messages are impacted; stored messages are not impacted.

   
Privileges Read/Write    
Type int
Default Value 2147483647
Minimum value 0
Maximum value 2147483647

 

MessagingPerformancePreference

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.

   
Privileges Read/Write    
Type int
Default Value 25
Minimum value 0
Maximum value 100

 

Name of

Name of entity, represented in XML as an attribute.

Many of the elements within the JMS module are named entities. All of the named entities encased by a type in the XML file must be unique. This is the identifier used to delineate a particular entity within the JMS module.

This attribute cannot be modified externally from the module (for example, with a deployment plan) because it may be used inside the module referentially.

   
Privileges Read/Write    
Type java.lang.String

 

Notes

Optional information that you can include to describe this named JMS descriptor bean.

JMS module saves this note in the JMS descriptor file as XML PCDATA. All left angle brackets (<) are converted to the XML entity &lt;. Carriage returns/line feeds are preserved.

Note:

If you create or edit a note from the Administration Console, the Administration Console does not preserve carriage returns/line feeds.

   
Privileges Read/Write    
Type java.lang.String

 

ProductionPausedAtStartup

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.

   
Privileges Read/Write    
Type boolean

 

SAFExportPolicy

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.

   
Privileges Read/Write    
Type java.lang.String
Default Value All
Legal Values

  • All

  • None

 

SubDeploymentName

Gets the name of the sub-deployment to use when targeting this entity

Entities are targeted using a sub-deployment with this name. The targets of the sub-deployment will be the targets of this entity.

   
Privileges Read/Write    
Type java.lang.String

 

UnitOfWorkHandlingPolicy

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.

   
Privileges Read/Write    
Type java.lang.String
Default Value PassThrough
Legal Values

  • PassThrough

  • SingleMessageDelivery

Operations

This section describes the following operations:

 

addDestinationKey

Adds a destination key.

Adds a string to the list of keys to be used for sorting destinations. The string given will be added to the end of the list.

Operation Name "addDestinationKey"    
Parameters Object [] {  destinationKey }

where:

  • destinationKey is an object of type java.lang.String that specifies:

    The string to be added as a key. The string is added added to the end of the list of keys.

Signature String [] { "java.lang.String" }
Returns void

 

isSet

Return true if the given property has been explicitly set in this bean.

Operation Name "isSet"    
Parameters Object [] {  propertyName }

where:

  • propertyName is an object of type java.lang.String that specifies:

    property to check

Signature String [] { "java.lang.String" }
Returns boolean
Exceptions

  • java.lang.IllegalArgumentException
    IllegalArgumentException if propertyName is not a recognized property

 

removeDestinationKey

Removes a destination key.

If the given string is in the list of keys used for sorting destinations, it will be removed from the list.

Operation Name "removeDestinationKey"    
Parameters Object [] {  destinationKey }

where:

  • destinationKey is an object of type java.lang.String that specifies:

    The string to be removed from the list of sorting keys.

Signature String [] { "java.lang.String" }
Returns void

 

unSet

Restore the given property to its default value.

Operation Name "unSet"    
Parameters Object [] {  propertyName }

where:

  • propertyName is an object of type java.lang.String that specifies:

    property to restore

Signature String [] { "java.lang.String" }
Returns void
Exceptions

  • java.lang.IllegalArgumentException
    UnsupportedOperationException if called on a runtime implementation.