de.esprit.netsuite.rtask

Class RemoteJavaCommandTask<S extends ServerContext>

java.lang.Object

de.esprit.common.util.DumpableObject

de.esprit.appsuite.launch.AbstractApplicationObject<C>

de.esprit.appsuite.task.AbstractAsyncExecutable<C>

de.esprit.appsuite.task.AbstractAsyncTask<C>

de.esprit.appsuite.task.osproc.AbstractOsProcessTask<S>

de.esprit.netsuite.rtask.AbstractRemoteOsProcessTask<S>

de.esprit.netsuite.rtask.RemoteJavaCommandTask<S>

All Implemented Interfaces:

ApplicationObject<S>, AsyncExecutable<S>, AsyncTask<S>, CancellableTask, LocalCancellableTask, TaskMonitorSupport, TaskIdHolder, SimpleLogSupport, Dumpable, Executable, RemoteCancellableTask, RemoteTask<S>, ServerObject<S>, java.lang.Runnable

public class RemoteJavaCommandTask<S extends ServerContext>
extends AbstractRemoteOsProcessTask<S>

This OS-process task executes on server side and runs a Java program within a separate Virtual Machine.

Author:

Rainer Buesch

Field Summary

Fields inherited from class de.esprit.appsuite.task.osproc.AbstractOsProcessTask

OUTPUT_TYPE_CONSOLE

Fields inherited from class de.esprit.appsuite.task.AbstractAsyncExecutable

childTaskRef, isTestMode, monitorController, resultRef, stateFlag

Constructor Summary

Constructors

Modifier	Constructor and Description
	RemoteJavaCommandTask(S serverCtx, JavaCommand cmd, SessionId sessionId)
	RemoteJavaCommandTask(S serverCtx, LogChannel logCh, JavaCommand cmd, SessionId sessionId)
protected	RemoteJavaCommandTask(S serverCtx, LogChannel logCh, java.lang.String taskName, JavaCommand cmd, SessionId sessionId)
protected	RemoteJavaCommandTask(S serverCtx, SessionId sessionId)
	RemoteJavaCommandTask(S serverCtx, java.lang.String taskName, SessionId sessionId)

Method Summary

Methods

Modifier and Type	Method and Description
void	executeAsync() Must be overridden to perform the async part.
JavaCommand	getJavaCommand() Returns the JavaCommand that was created by setJavaCommand(JavaCommand)
void	setJavaCommand(JavaCommand cmd) Only called when no JavaCommand was passed via constructor

Methods inherited from class de.esprit.netsuite.rtask.AbstractRemoteOsProcessTask

cancel, createRunStateFlag, createTaskId, createTaskMonitor, doOnStart, getKillerSessionId, getOwnerSessionId, getRunStateFlag, getServerContext, getSessionId, getTaskId, setSessionId, submit, submit

Methods inherited from class de.esprit.appsuite.task.osproc.AbstractOsProcessTask

cancel, checkExitStatus, createStandardInput, createStandardOutput, createStandardOutputFile, doOnConsoleOutput, doOnFileSystemChange, doOnFinish, getCommandBaseName, getCommandString, getProcessBuilder, getStandardOutputFile, getWorkingDir, isNotifyConsoleOutput, putEnv, setCommand, setNotifyConsoleOutput, setNotifyFileSystemChange, setStandardOutputFile, setWorkingDir, toDumpString

Methods inherited from class de.esprit.appsuite.task.AbstractAsyncTask

awaitFinished, awaitFinished, awaitStarted, deregisterTask, doOnSuccess, executeChildTask, executeChildTask, getCurrentFuture, getMaxChildTasks, getPriority, getProcessingDuration, getStartTime, getStopWatch, handleFinish, handleStart, handleSuccess, isRegisterForCancel, isRunning, notifyProceeded, registerTask, releaseStart, run, setCurrentFuture, setMaxChildTasks, setPriority, setRegisterForCancel, setReleaseTimeout, submitInternal, toString, wasSucceeded

Methods inherited from class de.esprit.appsuite.task.AbstractAsyncExecutable

addMonitor, checkCancelled, checkForErrorAndRethrow, clearMonitors, doOnCancel, doOnFailure, execute, executeSubTask, getError, getMaxProgressSteps, getMonitorCount, getMonitors, getName, getProgressStepCount, getResult, getType, handleCancellation, handleFailure, hasError, hasMonitor, isCancellable, registerTaskStateChange, removeMonitor, resetProgress, setCancellable, setLogLevel, setMaxProgressSteps, setMonitor, setName, setName, setResult, setRunStateFlag, setTaskId, setType, shouldFireMonitor, sleepChecked, wasCancelled

Methods inherited from class de.esprit.appsuite.launch.AbstractApplicationObject

getApplicationContext, getLogChannel, isLogDebug, isLogVerbose, logDebug, logDump, logError, logError, logFatal, logInfo, logVerbose, logWarning, setLogChannel

Methods inherited from class de.esprit.common.util.DumpableObject

configureDumpHeadlineLength, configureDumpMaxElementsPrinted, copyDumpStringValues, copyToStringValues, createDumpHeader, toDumpString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.esprit.appsuite.task.AsyncTask

awaitFinished, awaitFinished, awaitStarted, executeChildTask, executeChildTask, getError, getProcessingDuration, hasError, isRegisterForCancel, isRunning, releaseStart, setName, setReleaseTimeout

Methods inherited from interface de.esprit.appsuite.task.AsyncExecutable

checkCancelled, checkForErrorAndRethrow, executeSubTask, getName, getResult, getType, handleCancellation, handleFailure, isCancellable, notifyProceeded, setCancellable, setName, setResult, setRunStateFlag, sleepChecked

Methods inherited from interface de.esprit.appsuite.launch.ApplicationObject

getApplicationContext

Methods inherited from interface de.esprit.common.type.Executable

execute

Methods inherited from interface de.esprit.appsuite.task.monitor.TaskMonitorSupport

addMonitor, clearMonitors, getMonitorCount, getMonitors, hasMonitor, removeMonitor

Methods inherited from interface de.esprit.common.log.SimpleLogSupport

getLogChannel, isLogDebug, isLogVerbose, logDebug, logDump, logError, logError, logFatal, logInfo, logVerbose, logWarning, setLogChannel

Methods inherited from interface java.lang.Runnable

run

Methods inherited from interface de.esprit.appsuite.task.LocalCancellableTask

cancel

Methods inherited from interface de.esprit.appsuite.task.CancellableTask

wasCancelled

Methods inherited from interface de.esprit.common.type.Dumpable

toDumpString, toDumpString, toString, toString

Constructor Detail

RemoteJavaCommandTask

protected RemoteJavaCommandTask(S serverCtx,
                     SessionId sessionId)

RemoteJavaCommandTask

public RemoteJavaCommandTask(S serverCtx,
                     JavaCommand cmd,
                     SessionId sessionId)

RemoteJavaCommandTask

public RemoteJavaCommandTask(S serverCtx,
                     java.lang.String taskName,
                     SessionId sessionId)

RemoteJavaCommandTask

public RemoteJavaCommandTask(S serverCtx,
                     LogChannel logCh,
                     JavaCommand cmd,
                     SessionId sessionId)

RemoteJavaCommandTask

protected RemoteJavaCommandTask(S serverCtx,
                     LogChannel logCh,
                     java.lang.String taskName,
                     JavaCommand cmd,
                     SessionId sessionId)

Method Detail

setJavaCommand

public void setJavaCommand(JavaCommand cmd)

Only called when no JavaCommand was passed via constructor

getJavaCommand

public JavaCommand getJavaCommand()

Returns the JavaCommand that was created by setJavaCommand(JavaCommand)

executeAsync

public void executeAsync()
                  throws java.lang.Exception

Description copied from class: AbstractAsyncTask

Must be overridden to perform the async part. From within this method you may directly call AbstractAsyncTask.notifyProceeded(Object, int, int, String) in order to notify about task progress. Note: the running task should periodically call AbstractAsyncExecutable.checkCancelled() in order to detect cancellation.

Specified by:

executeAsync in interface AsyncExecutable<S extends ServerContext>

Overrides:

executeAsync in class AbstractOsProcessTask<S extends ServerContext>

Throws:

java.lang.Exception

See Also:

for synchronous execution