java.lang.Object

org.ow2.proactive.process_tree_killer.ProcessTree.OSProcess

All Implemented Interfaces:: java.io.Serializable, ProcessTreeRemoting.IOSProcess

Direct Known Subclasses:: ProcessTree.UnixProcess

Enclosing class:: ProcessTree

public abstract class ProcessTree.OSProcess
extends java.lang.Object
implements ProcessTreeRemoting.IOSProcess, java.io.Serializable

Represents a process.

See Also:: Serialized Form

Method Summary

Modifier and Type	Method	Description
`abstract java.util.List<java.lang.String>`	`getArguments()`	Gets the command-line arguments of this process.
`java.util.List<ProcessTree.OSProcess>`	`getChildren()`	Immediate child processes.
`abstract EnvVars`	`getEnvironmentVariables()`	Obtains the environment variables of this process.
`abstract ProcessTree.OSProcess`	`getParent()`	Gets the parent process.
`int`	`getPid()`
`boolean`	`hasMatchingEnvVars(java.util.Map<java.lang.String,java.lang.String> modelEnvVar)`	Given the environment variable of a process and the "model environment variable" that Hudson used for launching the build, returns true if there's a match (which means the process should be considered a descendant of a build.)
`abstract void`	`kill()`	Kills this process.
`abstract void`	`killRecursively()`	Kills this process and all the descendants.

Methods inherited from class java.lang.Object

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

Method Details
- getPid
  
  public final int getPid()
  
  Specified by:
  
  getPid in interface ProcessTreeRemoting.IOSProcess
- getParent
  
  public abstract ProcessTree.OSProcess getParent()
  
  Gets the parent process. This method may return null, because there's no guarantee that we are getting a consistent snapshot of the whole system state.
  
  Specified by:
  
  getParent in interface ProcessTreeRemoting.IOSProcess
- getChildren
  
  public final java.util.List<ProcessTree.OSProcess> getChildren()
  
  Immediate child processes.
- kill
  
  public abstract void kill() throws java.lang.InterruptedException
  
  Kills this process.
  
  Specified by:
  
  kill in interface ProcessTreeRemoting.IOSProcess
  
  Throws:
  
  java.lang.InterruptedException
- killRecursively
  
  public abstract void killRecursively() throws java.lang.InterruptedException
  
  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
  
  Throws:
  
  java.lang.InterruptedException
- getArguments
  
  public abstract java.util.List<java.lang.String> getArguments()
  
  Gets the command-line arguments of this process.
  On Windows, where the OS models command-line arguments as a single string, this method computes the approximated tokenization.
  
  Specified by:
  
  getArguments in interface ProcessTreeRemoting.IOSProcess
- getEnvironmentVariables
  
  public abstract EnvVars getEnvironmentVariables()
  
  Obtains the environment variables of this process.
  
  Specified by:
  
  getEnvironmentVariables in interface ProcessTreeRemoting.IOSProcess
  
  Returns:
  
  empty map if failed (for example because the process is already dead, or the permission was denied.)
- hasMatchingEnvVars
  
  public final boolean hasMatchingEnvVars(java.util.Map<java.lang.String,java.lang.String> modelEnvVar)
  
  Given the environment variable of a process and the "model environment variable" that Hudson used for launching the build, returns true if there's a match (which means the process should be considered a descendant of a build.)

Class ProcessTree.OSProcess

Method Summary

Methods inherited from class java.lang.Object

Method Details