Package com.blazebit.job.spi

Interface TransactionSupport

public interface TransactionSupport

Interface implemented by the job implementation provider. Implementations are instantiated via ServiceLoader.

Since:

1.0.0

Author:

Christian Beikov

Field Summary

Fields

Modifier and Type	Field	Description
static TransactionSupport	NOOP	The no-op transaction support that has no transactional support.

Method Summary

Modifier and Type	Method	Description
void	registerPostCommitListener(Runnable o)	Registers the given runnable to run after a commit.
<T> T	transactional(JobContext context, long transactionTimeoutMillis, boolean joinIfPossible, Callable<T> callable, Consumer<Throwable> exceptionHandler)	Runs the given callable in a transaction with the given transaction timeout.

Field Detail

NOOP

static final TransactionSupport NOOP

The no-op transaction support that has no transactional support. This is the default.

Method Detail

transactional

<T> T transactional(JobContext context,
                    long transactionTimeoutMillis,
                    boolean joinIfPossible,
                    Callable<T> callable,
                    Consumer<Throwable> exceptionHandler)

Runs the given callable in a transaction with the given transaction timeout. If desired, will join an already running transaction, otherwise, will suspend an already running transaction and start a new one. If an exception happens in the callable, the exception handler is invoked.

Type Parameters:

T - The result type of the callable

Parameters:

context - The job context

transactionTimeoutMillis - The transaction timeout

joinIfPossible - Whether to join an existing transaction or create a new one

callable - The callable to execute within the transaction

exceptionHandler - The exception handler to invoke if an exception occurs

Returns:

the result of the callable

registerPostCommitListener

void registerPostCommitListener(Runnable o)

Registers the given runnable to run after a commit.

Parameters:

o - The runnable to run after a commit