Package com.gruelbox.transactionoutbox

Class JooqTransactionManager

java.lang.Object

com.gruelbox.transactionoutbox.JooqTransactionManager

All Implemented Interfaces:

TransactionManager

public final class JooqTransactionManager
extends Object

Transaction manager which uses jOOQ's transaction management. In order to wire into JOOQ's transaction lifecycle, a slightly convoluted construction process is required which involves first creating a JooqTransactionListener, including it in the JOOQ Configuration while constructing the root DSLContext, and then finally linking the listener to the new JooqTransactionManager:

 DataSourceConnectionProvider connectionProvider = new DataSourceConnectionProvider(dataSource);
 DefaultConfiguration configuration = new DefaultConfiguration();
 configuration.setConnectionProvider(connectionProvider);
 configuration.setSQLDialect(SQLDialect.H2);
 configuration.setTransactionProvider(new ThreadLocalTransactionProvider(connectionProvider));
 JooqTransactionListener listener = JooqTransactionManager.createListener();
 configuration.set(listener);
 DSLContext dsl = DSL.using(configuration);
 return JooqTransactionManager.create(dsl, listener);

Method Summary

Modifier and Type	Method	Description
static JooqTransactionManager	create(org.jooq.DSLContext dslContext, JooqTransactionListener listener)	Creates the transaction manager.
static JooqTransactionListener	createListener()	Creates the TransactionListener to wire into the DSLContext.
void	inTransaction(TransactionalWork arg0)
void	inTransaction(Runnable arg0)
<T extends Object> T	inTransactionReturns(TransactionalSupplier<T> arg0)
<T,E extends Exception> T	inTransactionReturnsThrows(ThrowingTransactionalSupplier<T,E> work)
<E extends Exception> void	inTransactionThrows(ThrowingTransactionalWork<E> arg0)
<T extends Object,E extends Exception> T	requireTransactionReturns(ThrowingTransactionalSupplier<T,E> arg0)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.gruelbox.transactionoutbox.TransactionManager

requireTransaction

Method Detail

createListener

public static JooqTransactionListener createListener()

Creates the TransactionListener to wire into the DSLContext. See class-level documentation for more detail.

Returns:

The transaction listener.

create

public static JooqTransactionManager create(org.jooq.DSLContext dslContext,
                                            JooqTransactionListener listener)

Creates the transaction manager.

Parameters:

dslContext - The DSL context.

listener - The listener, linked to the DSL context.

Returns:

The transaction manager.

inTransactionReturnsThrows

public <T,E extends Exception> T inTransactionReturnsThrows(ThrowingTransactionalSupplier<T,E> work)

inTransaction

public final void inTransaction(Runnable arg0)

Specified by:

inTransaction in interface TransactionManager

inTransaction

public final void inTransaction(TransactionalWork arg0)

Specified by:

inTransaction in interface TransactionManager

inTransactionReturns

public final <T extends Object> T inTransactionReturns(TransactionalSupplier<T> arg0)

Specified by:

inTransactionReturns in interface TransactionManager

inTransactionThrows

public final <E extends Exception> void inTransactionThrows(ThrowingTransactionalWork<E> arg0)
                                                     throws E extends Exception

Specified by:

inTransactionThrows in interface TransactionManager

Throws:

E extends Exception

requireTransactionReturns

public <T extends Object,E extends Exception> T requireTransactionReturns(ThrowingTransactionalSupplier<T,E> arg0)
                                                                         throws E extends Exception,
                                                                                NoTransactionActiveException

Specified by:

requireTransactionReturns in interface TransactionManager

Throws:

E extends Exception

NoTransactionActiveException