fuego.papi
Interface Execution

All Known Subinterfaces:

GlobalExecution, TaskExecution

public interface Execution

Method Summary

Arguments	getArguments() Returns the original Arguments object passed to the task
InstanceInfo	getResult() Finishes this execution and updates the Arguments object passed to the task.
Invocation	next() Returns the next client-side invocation that must be performed.
void	setException(Throwable t) Sets the exception thrown by the last invocation
void	setInvocationResult(Object[] ret) Sets the result of the last invocation

Method Detail

getArguments

public Arguments getArguments()

Returns the original Arguments object passed to the task

Returns:

the original Arguments object passed to the task

setException

public void setException(Throwable t)

Sets the exception thrown by the last invocation

Parameters:

t - exception thrown by the last invocation returned by next()

setInvocationResult

public void setInvocationResult(Object[] ret)

Sets the result of the last invocation

Parameters:

ret - output arguments of the last invocation returned by next()

getResult

public InstanceInfo getResult()

Finishes this execution and updates the Arguments object passed to the task.

Returns:

the instance created by the global activity, or null if none was created

next

public Invocation next()
                throws Exception

Returns the next client-side invocation that must be performed. After the invocation is finished, setInvocationResult(java.lang.Object[]) or setException(java.lang.Throwable) must be called depending on the result of this invocation.

Returns:

the next client-side invocation that must be performed or null if finished.

Throws:

Exception - if something goes wrong