JTAMigratableTargetMBean


Overview  |   Related MBeans  |   Attributes  |   Operations

Overview

The target that is used internally to register the JTA recovery manager to the Migration Manager.

       
Since7.0.0.0
Fully Qualified Interface NameIf you use the getMBeanInfo operation in MBeanTypeServiceMBean, supply the following value as this MBean's fully qualified interface name:
weblogic.management.configuration.JTAMigratableTargetMBean

For more information, see:

Factory Methods No factory methods. Instances of this MBean are created automatically.
Access Points You can access this MBean from the following MBean attributes:
    Access Points Inherited from TargetMBean Because this MBean extends or implements TargetMBean, you can also access this MBean by retrieving TargetMBeans. The following attributes contain TargetMBeans and its subtypes:


    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.


    AllCandidateServers

    Return a list of servers that are candiates to host the services deployed to this migratable target. If the ConstrainedCandidateServer list is empty, all servers in the cluster are returned. If the ConstrainedCandidateServer is not empty those servers only will be returned. The user preferred server will be the first element in the list returned.

           
    Privileges Read/Write
    TypeServerMBean[]
    Relationship type: Reference.

    Cluster

    Returns the cluster this migratable target is associated with.

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

    ConstrainedCandidateServers

    Returns the (user restricted) list of servers that may host the migratable target. The target will not be allowed to migrate to a server that is not in the returned list of servers. This feature is used to e.g. configure the two server that have acceess to a dual ported disk. All servers in this list must be part of the cluster that is associated with the migratable target.

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

    DestinationServer

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

    HostingServer

    Returns the name of the server that currently hosts the migratable target.

           
    Privileges Read/Write
    TypeServerMBean
    Relationship type: Reference.

    UserPreferredServer

    Returns the server that the user prefers the migratable target to be active on. In manual migration mode, this is the server that will activate services (deployed to this target).

           
    Privileges Read/Write
    TypeServerMBean
    Relationship type: Reference.


    Attributes

    This section describes the following attributes:


    CurrentServerRunning

           
    Privileges Read/Write
    Typeboolean
    Default Valuetrue

    DestinationServerRunning

           
    Privileges Read/Write
    Typeboolean
    Default Valuetrue

    Name

    The user-specified name of this MBean instance.

    This name is included as one of the key properties in the MBean's javax.management.ObjectName:
    Name=user-specified-name

           
    Privileges Read/Write
    Typejava.lang.String

    Notes

    Optional information that you can include to describe this configuration.

    WebLogic Sever saves this note in the domain's configuration file (config.xml) 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
    Typejava.lang.String

    Parent

    Return the immediate parent for this MBean

           
    Privileges Read/Write
    Type

    Type

    Returns the type of the MBean.

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


    Operations

    This section describes the following operations:


    addConstrainedCandidateServer

       
    Operation Name"addConstrainedCandidateServer"
    ParametersObject [] {  constrainedCandidateServer }

    where:

    • constrainedCandidateServer is an object of type weblogic.management.configuration.ServerMBean that specifies:

      The feature to be added to the ConstrainedCandidateServer attribute

    SignatureString [] { "weblogic.management.configuration.ServerMBean" }
    Returns boolean
    Exceptions
    • javax.management.InvalidAttributeValueException

    freezeCurrentValue

    If the specified attribute has not been set explicitly, and if the attribute has a default value, this operation forces the MBean to persist the default value.

    Unless you use this operation, the default value is not saved and is subject to change if you update to a newer release of WebLogic Server. Invoking this operation isolates this MBean from the effects of such changes.

    Note:

    To insure that you are freezing the default value, invoke the restoreDefaultValue operation before you invoke this.

    This operation has no effect if you invoke it on an attribute that does not provide a default value or on an attribute for which some other value has been set.

    Deprecated. 9.0.0.0

       
    Operation Name"freezeCurrentValue"
    ParametersObject [] {  attributeName }

    where:

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

      attributeName

    SignatureString [] { "java.lang.String" }
    Returns void
    Exceptions
    • javax.management.AttributeNotFoundException
    • javax.management.MBeanException

    isSet

    Returns true if the specified attribute has been set explicitly in this MBean instance.

       
    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

    removeConstrainedCandidateServer

       
    Operation Name"removeConstrainedCandidateServer"
    ParametersObject [] {  constrainedCandidateServer }

    where:

    • constrainedCandidateServer is an object of type weblogic.management.configuration.ServerMBean that specifies:

      constrainedCandidateServer

    SignatureString [] { "weblogic.management.configuration.ServerMBean" }
    Returns boolean
    Exceptions
    • javax.management.InvalidAttributeValueException

    restoreDefaultValue

    If the specified attribute has a default value, this operation removes any value that has been set explicitly and causes the attribute to use the default value.

    Default values are subject to change if you update to a newer release of WebLogic Server. To prevent the value from changing if you update to a newer release, invoke the freezeCurrentValue operation.

    This operation has no effect if you invoke it on an attribute that does not provide a default value or on an attribute that is already using the default.

    Deprecated. 9.0.0.0

       
    Operation Name"restoreDefaultValue"
    ParametersObject [] {  attributeName }

    where:

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

      attributeName

    SignatureString [] { "java.lang.String" }
    Returns void
    Exceptions
    • javax.management.AttributeNotFoundException

    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