If a client does not specify certain parameters then the values that those parameters will take can be controlled with a default delivery parameters bean.
Security roles | The following roles have read, write, and invoke permission for all non-encrypted attributes and operations in this MBean:
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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.DefaultDeliveryParamsBean
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Factory Methods | No factory methods. Instances of this MBean are created automatically. | ||
Access Points |
You can access this MBean from the following MBean attributes:
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This section describes the following attributes:
The number of bytes for the serialized message body so any message exceeds this limit will trigger message compression when the message is sent or received by the JMS message producer or consumer.
The compression will occur either:
On the JMS message producer's JVM if the JMS message producer's JVM is not collocated with the JMS provider's JVM and the message body size exceeds the threshold limit.
On the JMS provider's JVM when the JMS message consumer's JVM is not collocated with the JMS provider's JVM and the message body size exceeds the threshold limit.
Privileges | Read/Write |
Type | int |
Default Value | 2147483647 |
Minimum value | 0 |
Maximum value | 2147483647 |
The default delivery mode used for messages when a delivery mode is not explicitly defined.
All messages with a DefaultDeliveryMode of null
that are produced on a connection created with this factory will
receive this value. Message producers can get the delivery mode
explicitly by calling the
javax.jms.MessageProducer.getDeliveryMode()
method.
This attribute is dynamic. It can be changed at any time. However, changing the value does not affect existing connections. It only affects new connections made with this connection factory.
Privileges | Read/Write |
Type | java.lang.String |
Default Value | Persistent |
Legal Values |
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The default priority used for messages when a priority is not explicitly defined.
All messages with a DefaultPriority of -1 that are produced on a
connection created with this factory will receive this value.
Message producers can get the priority explicitly by calling the
javax.jms.MessageProducer.getPriority()
method.
This attribute is dynamic. It can be changed at any time. However, changing the value does not affect existing connections. It only affects new connections made with this connection factory.
Privileges | Read/Write |
Type | int |
Default Value | 4 |
Minimum value | 0 |
Maximum value | 9 |
The delay time, in milliseconds, before rolled back or recovered messages are redelivered.
All messages consumed by a consumer created with this factory that have a DefaultRedeliveryDelay of -1 will use this value.
Message consumers can get the redelivery delay explicitly by
calling the
weblogic.jms.extensions.WLSession.getRedliveryDelay()
method.
This attribute is dynamic. It can be changed at any time. However, changing the value does not affect existing connections. It only affects new connections made with this connection factory.
Privileges | Read/Write |
Type | long |
Default Value | 0 |
Minimum value | 0 |
Maximum value | 9223372036854775807 |
The delay time, in milliseconds, between when a message is produced and when it is made visible on its destination.
All messages produced by a producer created with this factory
that have a DefaultTimeToDeliver of -1 will use this value. Message
producers can get the Time-to-Deliver explicitly by calling the
weblogic.jms.extensions.WLMessageProducer.getTimeToDeliver()
method.
This attribute is dynamic. It can be changed at any time. However, changing the value does not affect existing connections. It only affects new connections made with this connection factory.
Privileges | Read/Write |
Type | java.lang.String |
Default Value | 0 |
The maximum length of time, in milliseconds, that a message will exist. This value is used for messages when a priority is not explicitly defined. A value of 0 indicates that the message has an infinite amount time to live.
A value of 0 indicates that the message has an infinite amount time to live. All messages with a DefaultTimeToLive of -1 that are produced on a connection created with this factory will receive this value expressed in milliseconds.
Message producers can get the time-to-live explicitly by calling
the javax.jms.MessageProducer.getTimeToLive()
method.
This attribute is dynamic. It can be changed at any time. However, changing the value does not affect existing connections. It only affects new connections made with this connection factory.
Privileges | Read/Write |
Type | long |
Default Value | 0 |
Minimum value | 0 |
Maximum value | 9223372036854775807 |
The default Unit-of-Order name for producers that connect using this connection factory. A Unit-of-Order allows for messages to be processed in a certain order, even among multiple recipients.
System-generated
indicates that WebLogic Server
will automatically generate a Unit-of-Order name.
User-Generated
indicates that the Unit-of-Order name
will come from the name specified name in the Unit-of-Order
Name
field. If None
is selected, no message
ordering is enforced.
Privileges | Read/Write |
Type | java.lang.String |
The maximum length of time, in milliseconds, that a sender will wait when there isn't enough available space (no quota) on a destination to accommodate the message being sent.
The default time is 10 milliseconds. A value of 0 indicates that the sender does not want to wait for space.
This attribute is dynamic. It can be changed at any time. However, changing the value does not affect existing connections or their producers. It only affects new connections made with this connection factory. Producers inherit the setting from the connection factory used to create their session and connection. The value can then be overridden at run time by setting the value on the producer.
Privileges | Read/Write |
Type | long |
Default Value | 10 |
Minimum value | 0 |
Maximum value | 9223372036854775807 |
This section describes the following operations:
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Return true if the given property has been explicitly set in this bean.
Operation Name | "isSet" |
Parameters | Object [] { propertyName }
where:
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Signature | String [] {
"java.lang.String" } |
Returns |
boolean
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Exceptions |
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Restore the given property to its default value.
Operation Name | "unSet" |
Parameters | Object [] { propertyName }
where:
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Signature | String [] {
"java.lang.String" } |
Returns |
void
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Exceptions |
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