org.rhq.enterprise.server.core

Class StartupBean

java.lang.Object

org.rhq.enterprise.server.core.StartupBean

All Implemented Interfaces:

StartupLocal

public class StartupBean
extends Object
implements StartupLocal

This startup singleton EJB performs the rest of the RHQ Server startup initialization. In order for it to do its work properly, we must ensure everything has been deployed and started; specifically, all EJBs must have been deployed and available. This bean is not meant for client consumption - it is only for startup initialization. BEAN ConcurrencyManagement is enough: the initialized property is only modified on startup.

Constructor Summary

Constructors

Constructor and Description
StartupBean()

Method Summary

Methods

Modifier and Type	Method and Description
String	getError() This method can be used for investigating the startup failure
void	init() Performs the final RHQ Server initialization work that needs to talk place.
boolean	isInitialized() When false is returned, it means the startup bean has not finished initializing the server.
void	scanForPlugins(javax.ejb.Timer timer)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StartupBean

public StartupBean()

Method Detail

isInitialized

public boolean isInitialized()

Description copied from interface: StartupLocal

When false is returned, it means the startup bean has not finished initializing the server. Only when true is returned can we be assured that the server has been fully started and initialized, ready to accept agent requests and user requests from browser/remote clients.

Specified by:

isInitialized in interface StartupLocal

Returns:

true if the startup bean has fully initialized the server

getError

public String getError()

Description copied from interface: StartupLocal

This method can be used for investigating the startup failure

Specified by:

getError in interface StartupLocal

Returns:

short text representation indicating what subsystem wasn't started

init

public void init()
          throws RuntimeException

Performs the final RHQ Server initialization work that needs to talk place. EJBs are available in this method.

Specified by:

init in interface StartupLocal

Throws:

RuntimeException

scanForPlugins

public void scanForPlugins(javax.ejb.Timer timer)