Package 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

Constructors

Modifier	Constructor	Description
protected	UnixProcess(int pid)

Method Summary

Modifier and Type	Method	Description
abstract List<String>	getArguments()	Obtains the argument list of this process.
protected final 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, getVeto, hasMatchingEnvVars

Methods inherited from class java.lang.Object

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

Constructor Details

UnixProcess

protected UnixProcess(int pid)

Method Details

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

@NonNull
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.)