org.apache.ode.il
Class MockScheduler

java.lang.Object
  org.apache.ode.il.MockScheduler

All Implemented Interfaces:

Scheduler

public class MockScheduler
extends java.lang.Object
implements Scheduler

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.ode.bpel.iapi.Scheduler

Scheduler.JobInfo, Scheduler.JobProcessor, Scheduler.JobProcessorException, Scheduler.MapSerializableRunnable, Scheduler.Synchronizer

Constructor Summary

MockScheduler()

MockScheduler(javax.transaction.TransactionManager txm)

Method Summary

boolean	amICoordinator()
void	beginTransaction()
void	cancelJob(java.lang.String arg0) Make a good effort to cancel the job.
void	commitTransaction()
<T> java.util.concurrent.Future<T>	execIsolatedTransaction(java.util.concurrent.Callable<T> transaction) Same as execTransaction but executes in a different thread to guarantee isolation from the main execution thread.
<T> T	execTransaction(java.util.concurrent.Callable<T> transaction) Execute a Callable in a transactional context.
boolean	isTransacted()
void	registerSynchronizer(Scheduler.Synchronizer synch) Register a transaction synchronizer.
void	rollbackTransaction()
java.lang.String	scheduleMapSerializableRunnable(Scheduler.MapSerializableRunnable runnable, java.util.Date when) Schedule a Runnable that will be executed on a dedicated thread pool.
java.lang.String	schedulePersistedJob(java.util.Map<java.lang.String,java.lang.Object> detail, java.util.Date date) Schedule a persisted job.
java.lang.String	scheduleVolatileJob(boolean transacted, java.util.Map<java.lang.String,java.lang.Object> detail) Schedule a volatile (non-persisted) job.
void	setExecutorSvc(java.util.concurrent.ExecutorService executorSvc)
void	setJobProcessor(Scheduler.JobProcessor processor)
void	setPolledRunnableProcesser(Scheduler.JobProcessor delegatedRunnableProcessor)
void	setRollbackOnly()
void	shutdown()
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

MockScheduler

public MockScheduler()

MockScheduler

public MockScheduler(javax.transaction.TransactionManager txm)

Method Detail

schedulePersistedJob

public java.lang.String schedulePersistedJob(java.util.Map<java.lang.String,java.lang.Object> detail,
                                             java.util.Date date)
                                      throws ContextException

Description copied from interface: Scheduler

Schedule a persisted job. Persisted jobs MUST survive system failure. They also must not be scheduled unless the transaction associated with the calling thread commits.

Specified by:

schedulePersistedJob in interface Scheduler

Parameters:

detail - information about the job

date - when the job should run (null means now)

Returns:

unique job identifier

Throws:

ContextException

scheduleVolatileJob

public java.lang.String scheduleVolatileJob(boolean transacted,
                                            java.util.Map<java.lang.String,java.lang.Object> detail)
                                     throws ContextException

Description copied from interface: Scheduler

Schedule a volatile (non-persisted) job. Volatile jobs should not be saved in the database and should not survive system crash. Volatile jobs scheduled from a transactional context should be scheduled regardless of whether the transaction commits.

Specified by:

scheduleVolatileJob in interface Scheduler

detail - information about the job

Returns:

unique (as far as the scheduler is concerned) job identifier

Throws:

ContextException

scheduleMapSerializableRunnable

public java.lang.String scheduleMapSerializableRunnable(Scheduler.MapSerializableRunnable runnable,
                                                        java.util.Date when)
                                                 throws ContextException

Description copied from interface: Scheduler

Schedule a Runnable that will be executed on a dedicated thread pool.

Specified by:

scheduleMapSerializableRunnable in interface Scheduler

Returns:

Throws:

ContextException

cancelJob

public void cancelJob(java.lang.String arg0)
               throws ContextException

Description copied from interface: Scheduler

Make a good effort to cancel the job. If its already running no big deal.

Specified by:

cancelJob in interface Scheduler

Parameters:

arg0 - job identifier of the job

Throws:

ContextException

execTransaction

public <T> T execTransaction(java.util.concurrent.Callable<T> transaction)
                  throws java.lang.Exception,
                         ContextException

Description copied from interface: Scheduler

Execute a Callable in a transactional context. If the callable throws an exception, then the transaction will be rolled back, otherwise the transaction will commit.

Specified by:

execTransaction in interface Scheduler

Type Parameters:

T - return type

Parameters:

transaction - transaction to execute

Returns:

result

Throws:

java.lang.Exception

ContextException

setRollbackOnly

public void setRollbackOnly()
                     throws java.lang.Exception

Specified by:

setRollbackOnly in interface Scheduler

Throws:

java.lang.Exception

execIsolatedTransaction

public <T> java.util.concurrent.Future<T> execIsolatedTransaction(java.util.concurrent.Callable<T> transaction)
                                                       throws java.lang.Exception,
                                                              ContextException

Description copied from interface: Scheduler

Same as execTransaction but executes in a different thread to guarantee isolation from the main execution thread.

Specified by:

execIsolatedTransaction in interface Scheduler

Returns:

Throws:

java.lang.Exception

ContextException

isTransacted

public boolean isTransacted()

Specified by:

isTransacted in interface Scheduler

Returns:

true if the current thread is associated with a transaction.

start

public void start()

Specified by:

start in interface Scheduler

stop

public void stop()

Specified by:

stop in interface Scheduler

shutdown

public void shutdown()

Specified by:

shutdown in interface Scheduler

registerSynchronizer

public void registerSynchronizer(Scheduler.Synchronizer synch)
                          throws ContextException

Description copied from interface: Scheduler

Register a transaction synchronizer.

Specified by:

registerSynchronizer in interface Scheduler

Parameters:

synch - synchronizer

Throws:

ContextException

beginTransaction

public void beginTransaction()

commitTransaction

public void commitTransaction()

rollbackTransaction

public void rollbackTransaction()

setJobProcessor

public void setJobProcessor(Scheduler.JobProcessor processor)
                     throws ContextException

Specified by:

setJobProcessor in interface Scheduler

Throws:

ContextException

setExecutorSvc

public void setExecutorSvc(java.util.concurrent.ExecutorService executorSvc)

setPolledRunnableProcesser

public void setPolledRunnableProcesser(Scheduler.JobProcessor delegatedRunnableProcessor)

Specified by:

setPolledRunnableProcesser in interface Scheduler

amICoordinator

public boolean amICoordinator()