Package org.ow2.proactive.process_tree_killer

Class ProcessTree.UnixProcess

java.lang.Object

org.ow2.proactive.process_tree_killer.ProcessTree.OSProcess

org.ow2.proactive.process_tree_killer.ProcessTree.UnixProcess

All Implemented Interfaces:

java.io.Serializable, ProcessTreeRemoting.IOSProcess

Enclosing class:

ProcessTree

public abstract class ProcessTree.UnixProcess
extends ProcessTree.OSProcess

A process.

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	UnixProcess(int pid)

Method Summary

Modifier and Type	Method	Description
abstract java.util.List<java.lang.String>	getArguments()	Obtains the argument list of this process.
protected java.io.File	getFile(java.lang.String relativePath)
void	kill()	Tries to kill this process.
void	killRecursively()	Kills this process and all the descendants.

Methods inherited from class org.ow2.proactive.process_tree_killer.ProcessTree.OSProcess

getChildren, getEnvironmentVariables, getParent, getPid, hasMatchingEnvVars

Methods inherited from class java.lang.Object

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

Constructor Detail

UnixProcess

protected UnixProcess(int pid)

Method Detail

getFile

protected final java.io.File getFile(java.lang.String relativePath)

kill

public void kill()
          throws java.lang.InterruptedException

Tries to kill this process.

Specified by:

kill in interface ProcessTreeRemoting.IOSProcess

Specified by:

kill in class ProcessTree.OSProcess

Throws:

java.lang.InterruptedException

killRecursively

public void killRecursively()
                     throws java.lang.InterruptedException

Description copied from class: ProcessTree.OSProcess

Kills this process and all the descendants.

Note that the notion of "descendants" is somewhat vague, in the presence of such things like daemons. On platforms where the recursive operation is not supported, this just kills the current process.

Specified by:

killRecursively in interface ProcessTreeRemoting.IOSProcess

Specified by:

killRecursively in class ProcessTree.OSProcess

Throws:

java.lang.InterruptedException

getArguments

public abstract java.util.List<java.lang.String> getArguments()

Obtains the argument list of this process.

Specified by:

getArguments in interface ProcessTreeRemoting.IOSProcess

Specified by:

getArguments in class ProcessTree.OSProcess

Returns:

empty list if failed (for example because the process is already dead, or the permission was denied.)