io.fabric8.jube.process.support

Class DefaultProcessController

java.lang.Object

io.fabric8.jube.process.support.DefaultProcessController

All Implemented Interfaces:

ProcessController, java.io.Serializable

public class DefaultProcessController
extends java.lang.Object
implements ProcessController

A default implementation of ProcessController which assumes a launch script which takes operations as the first argument such as for the Init Script Actions spec

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultProcessController(java.lang.String id, ProcessConfig config, java.io.File rootDir, java.io.File baseDir)

Method Summary

Methods

Modifier and Type	Method and Description
int	configure()
java.io.File	getBaseDir()
ProcessConfig	getConfig()
java.util.concurrent.Executor	getExecutor()
protected java.lang.String	getLaunchScript()
java.lang.Long	getPid()
int	install()
int	kill()
int	restart()
protected int	runCommandLine(java.lang.String command) Converts a space separated command line into a Command and executes it
protected int	runConfigCommandValueOrLaunchScriptWith(java.lang.String command, java.lang.String launchArgument)
int	start()
int	status()
int	stop()
java.lang.String	toString()
int	uninstall()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultProcessController

public DefaultProcessController(java.lang.String id,
                        ProcessConfig config,
                        java.io.File rootDir,
                        java.io.File baseDir)

Parameters:

id - identifier of the controlled process. Usually PID.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

install

public int install()
            throws java.lang.InterruptedException,
                   java.io.IOException,
                   CommandFailedException

Specified by:

install in interface ProcessController

Throws:

java.lang.InterruptedException

java.io.IOException

CommandFailedException

uninstall

public int uninstall()

Specified by:

uninstall in interface ProcessController

start

public int start()
          throws java.lang.Exception

Specified by:

start in interface ProcessController

Throws:

java.lang.Exception

stop

public int stop()
         throws java.lang.Exception

Specified by:

stop in interface ProcessController

Throws:

java.lang.Exception

kill

public int kill()
         throws java.lang.Exception

Specified by:

kill in interface ProcessController

Throws:

java.lang.Exception

restart

public int restart()
            throws java.lang.Exception

Specified by:

restart in interface ProcessController

Throws:

java.lang.Exception

status

public int status()
           throws java.lang.Exception

Specified by:

status in interface ProcessController

Throws:

java.lang.Exception

configure

public int configure()
              throws java.lang.Exception

Specified by:

configure in interface ProcessController

Throws:

java.lang.Exception

getBaseDir

public java.io.File getBaseDir()

getExecutor

public java.util.concurrent.Executor getExecutor()

getConfig

public ProcessConfig getConfig()

Specified by:

getConfig in interface ProcessController

getPid

public java.lang.Long getPid()
                      throws java.io.IOException

Specified by:

getPid in interface ProcessController

Throws:

java.io.IOException

getLaunchScript

protected java.lang.String getLaunchScript()

runConfigCommandValueOrLaunchScriptWith

protected int runConfigCommandValueOrLaunchScriptWith(java.lang.String command,
                                          java.lang.String launchArgument)
                                               throws java.lang.InterruptedException,
                                                      java.io.IOException,
                                                      CommandFailedException

Throws:

java.lang.InterruptedException

java.io.IOException

CommandFailedException

runCommandLine

protected int runCommandLine(java.lang.String command)
                      throws java.io.IOException,
                             java.lang.InterruptedException,
                             CommandFailedException

Converts a space separated command line into a Command and executes it

Throws:

java.io.IOException

java.lang.InterruptedException

CommandFailedException