EJBComponentMBean

Overview

The top level interface for all configuration information that WebLogic Server maintains for an EJB module.

Deprecated. 9.0.0.0 in favor of AppDeploymentMBean

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.

ActivatedTargets

List of servers and clusters where this module is currently active. This attribute is valid only for modules deployed via the two phase protocol. Modules deployed with the WLS 6.x deployment protocol do not maintain this attribute. To determine active targets for a module regardless of deployment protocol, use DeployerRuntimeMBean#lookupActiveTargetsForComponent .

For more information, see:

• ApplicationMBean#isTwoPhase

Application

The application this component is a part of. This is guaranteed to never be null.

Targets

You must select a target on which an MBean will be deployed from this list of the targets in the current domain on which this item can be deployed. Targets must be either servers or clusters. The deployment will only occur once if deployments overlap.

Attributes

This section describes the following attributes:

CachingDisabled

Private property that disables caching in proxies.

DeploymentOrder

A priority that the server uses to determine when it deploys an item. The priority is relative to other deployable items of the same type.

For example, the server prioritizes and deploys all EJBs before it prioritizes and deploys startup classes.

Items with the lowest Deployment Order value are deployed first. There is no guarantee on the order of deployments with equal Deployment Order values. There is no guarantee of ordering across clusters.

EJBComponentRuntime

Returns the EJBComponentRuntimeMBean representing this EJB module.

ExtraEjbcOptions

Returns the extra options passed to ejbc during the dynamic ejbc of a jar file. For example: -J-mx128m By default this value is null. If no ExtraEJBCOptions are specified on the EJBComponent, the default will be pulled from the Server.ExtraEJBCOptions.

ExtraRmicOptions

The extra options passed to rmic during server-side generation are noted here. The default for this attribute must be null. If no ExtraRmicOptions are specified on the EJBComponent, the default will be pulled from Server.ExtraRmicOptions.

ForceGeneration

Indicates whether the ForceGeneration is enabled.

JavaCompiler

The path to the Java compiler to use to compile EJBs (e.g. "sj" or "javac"). Note: the default must be null. If no JavaCompiler is specified on this specific EJBComponent, the default will be pulled in the following order from - EJBContainerMBean - Server.JavaCompiler.

JavaCompilerPostClassPath

Provides a list of the options to append to the Java compiler classpath when you compile Java code.

JavaCompilerPreClassPath

Provides a list of the options to prepend to the Java compiler classpath when you compile Java code.

KeepGenerated

indicates whether KeepGenerated is enabled and the ejbc source files will be kept.

MBeanInfo

Returns the MBean info for this MBean.

Deprecated.

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

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 <. 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.

ObjectName

Returns the ObjectName under which this MBean is registered in the MBean server.

Deprecated.

Parent

Return the immediate parent for this MBean

Registered

Returns false if the the MBean represented by this object has been unregistered.

Deprecated.

TmpPath

Return the temporary directory where generated files are stored by ejbc. Deprecated: All EJB compiler output is now stored in the EJBCompilerCache subdirectory of the server staging directory. This directory should not be described as "temporary" since removing it would cause the EJB compiler to be rerun as necessary the next time the server is restarted.

Deprecated.

Type

Returns the type of the MBean.

URI

A URI that points to the application module, usually on the Administration Server.

URI can only be set if this is a standalone component; the URI for an application is defined in the application's deployment descriptor.

*

VerboseEJBDeploymentEnabled

Indicates whether the VerboseEJBDeployment is enabled.

Operations

This section describes the following operations:

activated

Indicates whether component has been activated on a server

addTarget

You can add a target to specify additional servers on which the deployment can be deployed. The targets must be either clusters or servers.

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

isSet

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

refreshDDsIfNeeded

removeTarget

Removes the value of the addTarget attribute.

For more information, see:

• addTarget

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

unSet

Restore the given property to its default value.