Example usage for org.springframework.transaction.support TransactionSynchronizationManager initSynchronization

Introduction

In this page you can find the example usage for org.springframework.transaction.support TransactionSynchronizationManager initSynchronization.

Prototype

public static void initSynchronization() throws IllegalStateException 

Source Link

Document

Activate transaction synchronization for the current thread.

Usage

From source file:org.springframework.integration.endpoint.PseudoTransactionalMessageSourceTests.java

@Test
public void testInt2777CustomTransactionSynchronizationFactoryWithoutDealWithIntegrationResourceHolder() {
    SourcePollingChannelAdapter adapter = new SourcePollingChannelAdapter();

    final AtomicInteger txSyncCounter = new AtomicInteger();

    TransactionSynchronizationFactory syncFactory = new TransactionSynchronizationFactory() {

        @Override/* w ww  . j av  a 2 s  .co  m*/
        public TransactionSynchronization create(Object key) {
            return new TransactionSynchronizationAdapter() {
                @Override
                public void afterCompletion(int status) {
                    txSyncCounter.incrementAndGet();
                }
            };
        }
    };

    adapter.setTransactionSynchronizationFactory(syncFactory);
    adapter.setSource(() -> null);

    TransactionSynchronizationManager.initSynchronization();
    TransactionSynchronizationManager.setActualTransactionActive(true);
    doPoll(adapter);
    TransactionSynchronizationUtils.triggerAfterCompletion(TransactionSynchronization.STATUS_COMMITTED);
    TransactionSynchronizationManager.clearSynchronization();
    TransactionSynchronizationManager.setActualTransactionActive(false);
    assertEquals(1, txSyncCounter.get());

    TransactionSynchronizationManager.initSynchronization();
    TransactionSynchronizationManager.setActualTransactionActive(true);
    doPoll(adapter);
    TransactionSynchronizationUtils.triggerAfterCompletion(TransactionSynchronization.STATUS_COMMITTED);
    TransactionSynchronizationManager.clearSynchronization();
    TransactionSynchronizationManager.setActualTransactionActive(false);
    assertEquals(2, txSyncCounter.get());
}

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From source file:org.springframework.transaction.support.AbstractPlatformTransactionManager.java

/**
 * Initialize transaction synchronization as appropriate.
 *//*from w  w  w  .j  a va  2  s  .  c  om*/
protected void prepareSynchronization(DefaultTransactionStatus status, TransactionDefinition definition) {
    if (status.isNewSynchronization()) {
        TransactionSynchronizationManager.setActualTransactionActive(status.hasTransaction());
        TransactionSynchronizationManager.setCurrentTransactionIsolationLevel(
                definition.getIsolationLevel() != TransactionDefinition.ISOLATION_DEFAULT
                        ? definition.getIsolationLevel()
                        : null);
        TransactionSynchronizationManager.setCurrentTransactionReadOnly(definition.isReadOnly());
        TransactionSynchronizationManager.setCurrentTransactionName(definition.getName());
        TransactionSynchronizationManager.initSynchronization();
    }
}

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From source file:org.springframework.transaction.support.AbstractPlatformTransactionManager.java

/**
 * Reactivate transaction synchronization for the current thread
 * and resume all given synchronizations.
 * @param suspendedSynchronizations List of TransactionSynchronization objects
 *//*ww w . j  ava2  s . c  om*/
private void doResumeSynchronization(List<TransactionSynchronization> suspendedSynchronizations) {
    TransactionSynchronizationManager.initSynchronization();
    for (TransactionSynchronization synchronization : suspendedSynchronizations) {
        synchronization.resume();
        TransactionSynchronizationManager.registerSynchronization(synchronization);
    }
}

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