hudson.util
Class ProcessTree.UnixProcess

java.lang.Object
  hudson.util.ProcessTree.OSProcess
      hudson.util.ProcessTree.UnixProcess

All Implemented Interfaces:

ProcessTreeRemoting.IOSProcess, Serializable

Enclosing class:

ProcessTree

public abstract class ProcessTree.UnixProcess
extends ProcessTree.OSProcess

A process.

See Also:

Serialized Form

Constructor Summary

protected

ProcessTree.UnixProcess(int pid)

Method Summary

abstract List<String>	getArguments() Obtains the argument list of this process.
protected File	getFile(String relativePath)
void	kill() Tries to kill this process.
void	killRecursively() Kills this process and all the descendants.

Methods inherited from class hudson.util.ProcessTree.OSProcess

act, 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

ProcessTree.UnixProcess

protected ProcessTree.UnixProcess(int pid)

Method Detail

getFile

protected final File getFile(String relativePath)

kill

public void kill()
          throws InterruptedException

Tries to kill this process.

Specified by:

kill in interface ProcessTreeRemoting.IOSProcess

Specified by:

kill in class ProcessTree.OSProcess

Throws:

InterruptedException

killRecursively

public void killRecursively()
                     throws 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:

InterruptedException

getArguments

public abstract List<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.)