WebLogic Server 8.1 API Reference

weblogic.management.configuration
Interface ComponentMBean

All Known Subinterfaces:

ConnectorComponentMBean, EJBComponentMBean, JDBCPoolComponentMBean, WebAppComponentMBean, WebServiceComponentMBean

public interface ComponentMBean

extends DeploymentMBean

A component is a specific type deployment that is part of a J2EE application (see ApplicationMBean). Typically it is a JAR, WAR or RAR file that contains application code. Deploying an application is primarily the sum of its component deployments. Components define the target servers for the application. A target may be a server or cluster. Web Applications may also reference Virtual hosts, which in turn define additional server/cluster targets.

Author:

Copyright © 2002 BEA Systems, Inc. All Rights Reserved.

Field Summary

static long

CACHING_STUB_SVUID Description of the Field

Fields inherited from class weblogic.management.configuration.DeploymentMBean

CACHING_STUB_SVUID, DEFAULT_ORDER, MAX_ORDER, MIN_ORDER

Fields inherited from class weblogic.management.configuration.ConfigurationMBean

CACHING_STUB_SVUID

Method Summary

boolean	activated(TargetMBean target) Indicates whether component has been activated on a server
TargetMBean[]	getActivatedTargets() List of servers and clusters where this module is currently active.
ApplicationMBean	getApplication() Return the application this component is a part of.
java.lang.String	getDDEditingDisabledReason()
java.lang.String	getURI() Return a URI pointing to the application component, usually on the Admin Server.
boolean	isDDEditingEnabled()
void	refreshDDsIfNeeded(java.lang.String[] changedFiles)
void	setApplication(ApplicationMBean app) Set this component's application.
void	setURI(java.lang.String uri) Set the URI pointing to the application component, usually on the Admin Server.

Methods inherited from interface weblogic.management.configuration.DeploymentMBean

addTarget, getDeploymentOrder, getTargets, removeTarget, setDeploymentOrder, setTargets

Methods inherited from interface weblogic.management.configuration.ConfigurationMBean

freezeCurrentValue, getNotes, restoreDefaultValue, setComments, setDefaultedMBean, setNotes, setPersistenceEnabled

Methods inherited from interface weblogic.management.WebLogicMBean

getMBeanInfo, getName, getObjectName, getParent, getType, isCachingDisabled, isRegistered, setName, setParent

Methods inherited from interface javax.management.DynamicMBean

getAttribute, getAttributes, invoke, setAttribute, setAttributes

Methods inherited from interface javax.management.MBeanRegistration

postDeregister, postRegister, preRegister

Methods inherited from interface javax.management.NotificationBroadcaster

addNotificationListener, getNotificationInfo, removeNotificationListener

Field Detail

CACHING_STUB_SVUID

public static final long CACHING_STUB_SVUID

Description of the Field

Method Detail

getApplication

public ApplicationMBean getApplication()

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

A non-configurable MBean attribute.

Returns:

The application value

setApplication

public void setApplication(ApplicationMBean app)
                    throws javax.management.InvalidAttributeValueException

Set this component's application.

Parameters:

app - The new application value

Throws:

javax.management.InvalidAttributeValueException - Description of the Exception

getURI

public java.lang.String getURI()

Return a URI pointing to the application component, usually on the Admin Server.

Returns:

The uRI value

setURI

public void setURI(java.lang.String uri)

Set the URI pointing to the application component, usually on the Admin Server. If the component is part of an application, this method will throw a ConfigurationError.

A dynamic MBean attribute

Legal NULL: false

Parameters:

uri - The new uRI value

getActivatedTargets

public TargetMBean[] getActivatedTargets()

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(weblogic.management.configuration.ComponentMBean).

A dynamic MBean attribute

A non-configurable MBean attribute.

Returns:

The activatedTargets value

See Also:

ApplicationMBean.isTwoPhase()

activated

public boolean activated(TargetMBean target)

Indicates whether component has been activated on a server

Parameters:

target - Description of the Parameter

Returns:

Description of the Return Value

isDDEditingEnabled

public boolean isDDEditingEnabled()

getDDEditingDisabledReason

public java.lang.String getDDEditingDisabledReason()

refreshDDsIfNeeded

public void refreshDDsIfNeeded(java.lang.String[] changedFiles)