org.jberet.se

Class BatchSEEnvironment

java.lang.Object

org.jberet.se.BatchSEEnvironment

All Implemented Interfaces:

BatchEnvironment

public final class BatchSEEnvironment
extends Object
implements BatchEnvironment

Represents the Java SE batch runtime environment and its services.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONFIG_FILE_NAME

Constructor Summary

Constructors

Constructor and Description
BatchSEEnvironment()

Method Summary

Modifier and Type	Method and Description
ArtifactFactory	getArtifactFactory() Gets an implementation of ArtifactFactory appropriate for the current runtime environment.
Properties	getBatchConfigurationProperties() Gets configuration data for batch container.
ClassLoader	getClassLoader() Gets the class loader suitable for loading application classes and batch artifacts.
TransactionManager	getTransactionManager() Returns a transaction manager to be used for executions that require a transaction.
<T> Future<T>	submitTask(Callable<T> task) Submits a value-returning task for execution and returns a future representing the pending results of the task.
Future<?>	submitTask(Runnable task) Submits a runnable task for execution and returns a future representing that task.
<T> Future<T>	submitTask(Runnable task, T result) Submits a runnable task for execution and returns a future representing that task.

Methods inherited from class java.lang.Object

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

Field Detail

CONFIG_FILE_NAME

public static final String CONFIG_FILE_NAME

See Also:

Constant Field Values

Constructor Detail

BatchSEEnvironment

public BatchSEEnvironment()

Method Detail

getClassLoader

public ClassLoader getClassLoader()

Description copied from interface: BatchEnvironment

Gets the class loader suitable for loading application classes and batch artifacts.

Specified by:

getClassLoader in interface BatchEnvironment

Returns:

an application class loader

getArtifactFactory

public ArtifactFactory getArtifactFactory()

Description copied from interface: BatchEnvironment

Gets an implementation of ArtifactFactory appropriate for the current runtime environment.

Specified by:

getArtifactFactory in interface BatchEnvironment

Returns:

an ArtifactFactory

submitTask

public Future<?> submitTask(Runnable task)

Description copied from interface: BatchEnvironment

Submits a runnable task for execution and returns a future representing that task. The futures geth method will return null upon successful completion.

Specified by:

submitTask in interface BatchEnvironment

Parameters:

task - the task to submit

Returns:

a future representing pending completion of the task

See Also:

ExecutorService.submit(Runnable)

submitTask

public <T> Future<T> submitTask(Runnable task,
                                T result)

Description copied from interface: BatchEnvironment

Submits a runnable task for execution and returns a future representing that task. The future's get method will return the given result upon successful completion.

Specified by:

submitTask in interface BatchEnvironment

Type Parameters:

T - the type of the result

Parameters:

task - the task to submit

result - the result to return

Returns:

a future representing pending completion of the task

See Also:

ExecutorService.submit(Runnable, Object)

submitTask

public <T> Future<T> submitTask(Callable<T> task)

Description copied from interface: BatchEnvironment

Submits a value-returning task for execution and returns a future representing the pending results of the task. The future's get method will return the task's result upon successful completion.

Specified by:

submitTask in interface BatchEnvironment

Type Parameters:

T - the type of the result

Parameters:

task - the task to submit

Returns:

a future representing pending completion of the task

See Also:

ExecutorService.submit(java.util.concurrent.Callable)

getTransactionManager

public TransactionManager getTransactionManager()

Description copied from interface: BatchEnvironment

Returns a transaction manager to be used for executions that require a transaction.

Specified by:

getTransactionManager in interface BatchEnvironment

Returns:

a transaction manager for the environment

getBatchConfigurationProperties

public Properties getBatchConfigurationProperties()

Description copied from interface: BatchEnvironment

Gets configuration data for batch container.

Specified by:

getBatchConfigurationProperties in interface BatchEnvironment

Returns:

a key-value map of batch configuration