org.spincast.plugins.processutils

Class ProcessExecutionHandlerDefault

java.lang.Object

org.spincast.plugins.processutils.ProcessExecutionHandlerDefault

All Implemented Interfaces:

HttpServerProcessHandlerExecutionHandler, ProcessExecutionHandler

Direct Known Subclasses:

ProcessExecutionHandlerSync

public class ProcessExecutionHandlerDefault
extends Object
implements HttpServerProcessHandlerExecutionHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
ProcessExecutionHandlerDefault()

Method Summary

Modifier and Type	Method and Description
protected Process	getProcess()
protected ProcessKiller	getProcessKiller() Can be null if the process was not created.
protected boolean	isKillingRequested()
boolean	isProcessAlive() Returns true if the process is alive;
void	killProcess() Kill the process.
void	onEnd() Always called at the end, whether the process exited or an exception occured.
void	onExit(int exitCode) Called when the execution process exits
void	onLaunchException(Exception ex) Called if an exception occured during the launch of the program.
void	onSystemErr(String line) Called when a line is written to the standard errors by the created process.
void	onSystemOut(String line) Called when a line is written to the standard output by the created process.
void	onTimeoutException() Called if the execution of the program exceeds the specified timeout.
void	setKillingRequested()
void	setProcessAndProcessKiller(Process process, ProcessKiller processKiller) Internal use.
void	waitForPortOpen(String host, int port, int nbrTry, int sleepMilliseconds) Wait for the specified host:port to be connectable.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.slf4j.Logger logger

Constructor Detail

ProcessExecutionHandlerDefault

public ProcessExecutionHandlerDefault()

Method Detail

getProcess

protected Process getProcess()

getProcessKiller

protected ProcessKiller getProcessKiller()

Can be null if the process was not created.

isProcessAlive

public boolean isProcessAlive()

Description copied from interface: ProcessExecutionHandler

Returns true if the process is alive;

Specified by:

isProcessAlive in interface ProcessExecutionHandler

setProcessAndProcessKiller

public void setProcessAndProcessKiller(Process process,
                                       ProcessKiller processKiller)

Description copied from interface: ProcessExecutionHandler

Internal use.

Will be called automatically when the process is created.

Specified by:

setProcessAndProcessKiller in interface ProcessExecutionHandler

isKillingRequested

protected boolean isKillingRequested()

setKillingRequested

public void setKillingRequested()

waitForPortOpen

public void waitForPortOpen(String host,
                            int port,
                            int nbrTry,
                            int sleepMilliseconds)
                     throws PortNotOpenException

Description copied from interface: HttpServerProcessHandlerExecutionHandler

Wait for the specified host:port to be connectable.

Specified by:

waitForPortOpen in interface HttpServerProcessHandlerExecutionHandler

Throws:

PortNotOpenException

killProcess

public void killProcess()

Description copied from interface: ProcessExecutionHandler

Kill the process.

Specified by:

killProcess in interface ProcessExecutionHandler

onExit

public void onExit(int exitCode)

Called when the execution process exits

Specified by:

onExit in interface ProcessExecutionHandler

onLaunchException

public void onLaunchException(Exception ex)

Description copied from interface: ProcessExecutionHandler

Called if an exception occured during the launch of the program.

Specified by:

onLaunchException in interface ProcessExecutionHandler

onEnd

public void onEnd()

Description copied from interface: ProcessExecutionHandler

Always called at the end, whether the process exited or an exception occured.

Specified by:

onEnd in interface ProcessExecutionHandler

onTimeoutException

public void onTimeoutException()

Description copied from interface: ProcessExecutionHandler

Called if the execution of the program exceeds the specified timeout.

Specified by:

onTimeoutException in interface ProcessExecutionHandler

onSystemOut

public void onSystemOut(String line)

Description copied from interface: ProcessExecutionHandler

Called when a line is written to the standard output by the created process.

Specified by:

onSystemOut in interface ProcessExecutionHandler

onSystemErr

public void onSystemErr(String line)

Description copied from interface: ProcessExecutionHandler

Called when a line is written to the standard errors by the created process.

Specified by:

onSystemErr in interface ProcessExecutionHandler