org.globus.cog.gridshell.tasks
Class AbstractTask

java.lang.Object
  org.globus.cog.abstraction.impl.common.task.TaskImpl
      org.globus.cog.gridshell.tasks.AbstractTask

All Implemented Interfaces:

ExecutableObject, Task

Direct Known Subclasses:

AbstractFileTask, ExecTask

public abstract class AbstractTask

extends TaskImpl

Field Summary

Fields inherited from interface org.globus.cog.abstraction.interfaces.Task

FILE_OPERATION, FILE_TRANSFER, INFORMATION_QUERY, JOB_SUBMISSION

Fields inherited from interface org.globus.cog.abstraction.interfaces.ExecutableObject

TASK, TASKGRAPH

Constructor Summary

AbstractTask(String id, int type)

Method Summary

void	addScopeStatusListener(Scope scope, String varName)
abstract String	getProvider()
abstract Object	getResult()
abstract String	getServiceContact()
abstract TaskHandler	getTaskHandler()
void	initTask()
boolean	isLocked()
void	notifyAllLock()
Object	submitAndWait()
void	submitTask()

Methods inherited from class org.globus.cog.abstraction.impl.common.task.TaskImpl

addOutputListener, addService, addStatusListener, equals, getAllAttributes, getAllServices, getAttribute, getCompletedTime, getIdentity, getName, getObjectType, getRequiredServices, getService, getSpecification, getStatus, getStdError, getStdOutput, getSubmittedTime, getType, hashCode, isActive, isCanceled, isCompleted, isFailed, isSuspended, isUnsubmitted, removeAllServices, removeOutputListener, removeService, removeService, removeStatusListener, setAttribute, setIdentity, setName, setProvider, setRequiredService, setService, setSpecification, setStatus, setStatus, setStdError, setStdOutput, setType, toString, toXML

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AbstractTask

public AbstractTask(String id,
                    int type)

Method Detail

getTaskHandler

public abstract TaskHandler getTaskHandler()

getProvider

public abstract String getProvider()

getServiceContact

public abstract String getServiceContact()

getResult

public abstract Object getResult()

initTask

public void initTask()
              throws InvalidProviderException,
                     ProviderMethodException

Throws:

InvalidProviderException

ProviderMethodException

submitTask

public final void submitTask()
                      throws IllegalSpecException,
                             InvalidSecurityContextException,
                             InvalidServiceContactException,
                             TaskSubmissionException

Throws:

IllegalSpecException

InvalidSecurityContextException

InvalidServiceContactException

TaskSubmissionException

submitAndWait

public final Object submitAndWait()
                           throws IllegalSpecException,
                                  InvalidSecurityContextException,
                                  InvalidServiceContactException,
                                  TaskSubmissionException

Throws:

IllegalSpecException

InvalidSecurityContextException

InvalidServiceContactException

TaskSubmissionException

addScopeStatusListener

public void addScopeStatusListener(Scope scope,
                                   String varName)

isLocked

public boolean isLocked()

notifyAllLock

public final void notifyAllLock()