ca.eandb.jdcp.job

Interface LifeCycleManageable

All Known Subinterfaces:

ParallelizableJob

All Known Implementing Classes:

AbstractParallelizableJob, CompositeParallelizableJob, DiagnosticJob, DummyParallelizableJob, ExceptionTestJob, JobExecutionWrapper, TaskRandomizedJob, TaskReversedJob

public interface LifeCycleManageable

Method Summary

Modifier and Type	Method and Description
void	finish() Performs any final actions required for this ParallelizableJob.
void	initialize() Sets up this ParallelizableJob on the machine hosting the job (not necessarily the same machine as the one processing the tasks for this job).
void	restoreState(ObjectInput input) Notifies the job that it is about to be resumed after having been suspended.
void	saveState(ObjectOutput output) Notifies the job that it is about to be suspended (for example, if the server application is about to be shut down).

Method Detail

initialize

void initialize()
         throws Exception

Sets up this ParallelizableJob on the machine hosting the job (not necessarily the same machine as the one processing the tasks for this job).

Throws:

Exception - If an error occurs performing the operation.

finish

void finish()
     throws Exception

Performs any final actions required for this ParallelizableJob.

Throws:

Exception - If an error occurs performing the operation.

saveState

void saveState(ObjectOutput output)
        throws Exception

Notifies the job that it is about to be suspended (for example, if the server application is about to be shut down).

Parameters:

output - The ObjectOutput to save state to.

Throws:

Exception - If an error occurs performing the operation.

restoreState

void restoreState(ObjectInput input)
           throws Exception

Notifies the job that it is about to be resumed after having been suspended. The job should reinstate any transient data (e.g., open files).

Parameters:

input - The ObjectInput to restore state from.

Throws:

Exception - If an error occurs performing the operation.