org.mule.module.reboot
Class MuleContainerWrapper

java.lang.Object
  org.mule.module.reboot.MuleContainerWrapper

All Implemented Interfaces:

org.tanukisoftware.wrapper.WrapperListener

public class MuleContainerWrapper
extends Object
implements org.tanukisoftware.wrapper.WrapperListener

Field Summary

protected static String

CLASSNAME_MULE_CONTAINER

Constructor Summary

MuleContainerWrapper()

Method Summary

void	controlEvent(int event) Called whenever the native wrapper code traps a system control signal against the Java process.
protected ClassLoader	createContainerSystemClassLoader()
Integer	start(String[] args) The start method is called when the WrapperManager is signaled by the native wrapper code that it can start its application.
int	stop(int exitCode) Called when the application is shutting down.

Methods inherited from class java.lang.Object

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

Field Detail

CLASSNAME_MULE_CONTAINER

protected static final String CLASSNAME_MULE_CONTAINER

See Also:

Constant Field Values

Constructor Detail

MuleContainerWrapper

public MuleContainerWrapper()

Method Detail

start

public Integer start(String[] args)

The start method is called when the WrapperManager is signaled by the native wrapper code that it can start its application. This method call is expected to return, so a new thread should be launched if necessary.

Specified by:

start in interface org.tanukisoftware.wrapper.WrapperListener

Parameters:

args - List of arguments used to initialize the application.

Returns:

Any error code if the application should exit on completion of the start method. If there were no problems then this method should return null.

createContainerSystemClassLoader

protected ClassLoader createContainerSystemClassLoader()
                                                throws Exception

Throws:

Exception

stop

public int stop(int exitCode)

Called when the application is shutting down. The Wrapper assumes that this method will return fairly quickly. If the shutdown code code could potentially take a long time, then WrapperManager.signalStopping() should be called to extend the timeout period. If for some reason, the stop method can not return, then it must call WrapperManager.stopped() to avoid warning messages from the Wrapper.

Specified by:

stop in interface org.tanukisoftware.wrapper.WrapperListener

Parameters:

exitCode - The suggested exit code that will be returned to the OS when the JVM exits.

Returns:

The exit code to actually return to the OS. In most cases, this should just be the value of exitCode, however the user code has the option of changing the exit code if there are any problems during shutdown.

controlEvent

public void controlEvent(int event)

Called whenever the native wrapper code traps a system control signal against the Java process. It is up to the callback to take any actions necessary. Possible values are: WrapperManager.WRAPPER_CTRL_C_EVENT, WRAPPER_CTRL_CLOSE_EVENT, WRAPPER_CTRL_LOGOFF_EVENT, or WRAPPER_CTRL_SHUTDOWN_EVENT

Specified by:

controlEvent in interface org.tanukisoftware.wrapper.WrapperListener

Parameters:

event - The system control signal.