MulticastParamsBean

Overview  |   Child MBeans  |   Attributes  |   Operations

Overview

Topics with certain quality of service allowments can receive a signifigant performance boost by using multicast to recieve messages rather than using a connection oriented protocol like TCP. These parameters can be configured with the bean returned

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.MulticastParamsBean

Factory Methods

No factory methods. Instances of this MBean are created automatically.

Access Points

You can access this MBean from the following MBean attributes:

Child MBeans

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

    TemplateBean

    Finds the template bean for this destination.

           
    Factory Methods No explicit creator method. The child shares the lifecycle of its parent.
    Privileges Read only
    TypeTemplateBean

    Attributes

    This section describes the following attributes:

    MulticastAddress

    The IP address that this topic uses to transmit messages to multicast consumers.

           
    Privileges Read/Write
    Typejava.lang.String
    Default Value
    Redeploy or Restart required Changes take effect after you redeploy the module or restart the server.

    MulticastPort

    The IP port that this topic uses to transmit messages to multicast consumers.

           
    Privileges Read/Write
    Typeint
    Default Value6001
    Minimum value1
    Maximum value65535
    Redeploy or Restart required Changes take effect after you redeploy the module or restart the server.

    MulticastTimeToLive

    The number of routers that a message can traverse enroute to the consumers. A value of 1 limits the message to one subnet (which prevents it from traversing any routers).

    This value is independent of the JMSExpirationTime value.

           
    Privileges Read/Write
    Typeint
    Default Value1
    Minimum value0
    Maximum value255
    Redeploy or Restart required Changes take effect after you redeploy the module or restart the server.

    Operations

    This section describes the following operations:

      isSet

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

         
      Operation Name"isSet"
      ParametersObject [] {  propertyName }

      where:

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

        property to check
      SignatureString [] { "java.lang.String" }
      Returns boolean

      Exceptions

      unSet

      Restore the given property to its default value.

         
      Operation Name"unSet"
      ParametersObject [] {  propertyName }

      where:

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

        property to restore
      SignatureString [] { "java.lang.String" }
      Returns void

      Exceptions