nextgrid.api.pom
Interface ProcessController

public interface ProcessController

Provides control and monitoring operations for the enaction user.

Author:

Rodrigo Ruiz

Nested Class Summary

static class

ProcessController.State Workflow state.

Method Summary

void	cancel() Cancels the process enaction.
ProcessController.State	getState() Gets the current state of the workflow execution.
void	join() Suspends the current thread until the workflow execution finishes.
void	pause() Pauses a workflow execution.
void	resume() Resumes a workflow execution.
void	run() Synchronous workflow execution.
void	start() Starts the process enaction.

Method Detail

pause

void pause()
           throws ProcessException,
                  java.lang.InterruptedException

Pauses a workflow execution.

Throws:

ProcessException - If an error occurs

java.lang.InterruptedException - If the thread execution is interrupted

resume

void resume()
            throws ProcessException

Resumes a workflow execution.

Throws:

ProcessException - If an error occurs

getState

ProcessController.State getState()

Gets the current state of the workflow execution.

Returns:

The workflow execution current state

start

void start()
           throws ProcessException

Starts the process enaction.

Throws:

ProcessException - If an error occurs

cancel

void cancel()
            throws ProcessException,
                   java.lang.InterruptedException

Cancels the process enaction.

Throws:

ProcessException - If an error occurs

java.lang.InterruptedException - If the thread execution is interrupted

join

void join()
          throws ProcessException,
                 java.lang.InterruptedException

Suspends the current thread until the workflow execution finishes.

Throws:

ProcessException - If an error occurs

java.lang.InterruptedException - If the thread execution is interrupted

run

void run()
         throws ProcessException,
                java.lang.InterruptedException

Synchronous workflow execution.

Throws:

ProcessException - If an error occurs

java.lang.InterruptedException - If the thread execution is interrupted