Example usage for org.springframework.transaction TransactionDefinition TIMEOUT_DEFAULT

Introduction

In this page you can find the example usage for org.springframework.transaction TransactionDefinition TIMEOUT_DEFAULT.

Prototype

int TIMEOUT_DEFAULT

To view the source code for org.springframework.transaction TransactionDefinition TIMEOUT_DEFAULT.

Click Source Link

Document

Use the default timeout of the underlying transaction system, or none if timeouts are not supported.

Usage

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

/**
 * This implementation handles propagation behavior. Delegates to
 * {@code doGetTransaction}, {@code isExistingTransaction}
 * and {@code doBegin}.//from  www . ja v a  2 s  .  c  om
 * @see #doGetTransaction
 * @see #isExistingTransaction
 * @see #doBegin
 */
@Override
public final TransactionStatus getTransaction(@Nullable TransactionDefinition definition)
        throws TransactionException {
    Object transaction = doGetTransaction();

    // Cache debug flag to avoid repeated checks.
    boolean debugEnabled = logger.isDebugEnabled();

    if (definition == null) {
        // Use defaults if no transaction definition given.
        definition = new DefaultTransactionDefinition();
    }

    if (isExistingTransaction(transaction)) {
        // Existing transaction found -> check propagation behavior to find out how to behave.
        return handleExistingTransaction(definition, transaction, debugEnabled);
    }

    // Check definition settings for new transaction.
    if (definition.getTimeout() < TransactionDefinition.TIMEOUT_DEFAULT) {
        throw new InvalidTimeoutException("Invalid transaction timeout", definition.getTimeout());
    }

    // No existing transaction found -> check propagation behavior to find out how to proceed.
    if (definition.getPropagationBehavior() == TransactionDefinition.PROPAGATION_MANDATORY) {
        throw new IllegalTransactionStateException(
                "No existing transaction found for transaction marked with propagation 'mandatory'");
    } else if (definition.getPropagationBehavior() == TransactionDefinition.PROPAGATION_REQUIRED
            || definition.getPropagationBehavior() == TransactionDefinition.PROPAGATION_REQUIRES_NEW
            || definition.getPropagationBehavior() == TransactionDefinition.PROPAGATION_NESTED) {
        SuspendedResourcesHolder suspendedResources = suspend(null);
        if (debugEnabled) {
            logger.debug("Creating new transaction with name [" + definition.getName() + "]: " + definition);
        }
        try {
            boolean newSynchronization = (getTransactionSynchronization() != SYNCHRONIZATION_NEVER);
            DefaultTransactionStatus status = newTransactionStatus(definition, transaction, true,
                    newSynchronization, debugEnabled, suspendedResources);
            doBegin(transaction, definition);
            prepareSynchronization(status, definition);
            return status;
        } catch (RuntimeException | Error ex) {
            resume(null, suspendedResources);
            throw ex;
        }
    } else {
        // Create "empty" transaction: no actual transaction, but potentially synchronization.
        if (definition.getIsolationLevel() != TransactionDefinition.ISOLATION_DEFAULT
                && logger.isWarnEnabled()) {
            logger.warn("Custom isolation level specified but no actual transaction initiated; "
                    + "isolation level will effectively be ignored: " + definition);
        }
        boolean newSynchronization = (getTransactionSynchronization() == SYNCHRONIZATION_ALWAYS);
        return prepareTransactionStatus(definition, null, true, newSynchronization, debugEnabled, null);
    }
}

---

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

/**
 * Determine the actual timeout to use for the given definition.
 * Will fall back to this manager's default timeout if the
 * transaction definition doesn't specify a non-default value.
 * @param definition the transaction definition
 * @return the actual timeout to use/*from ww w.j a va2s. com*/
 * @see org.springframework.transaction.TransactionDefinition#getTimeout()
 * @see #setDefaultTimeout
 */
protected int determineTimeout(TransactionDefinition definition) {
    if (definition.getTimeout() != TransactionDefinition.TIMEOUT_DEFAULT) {
        return definition.getTimeout();
    }
    return this.defaultTimeout;
}

---

• «
• 1
• 2
• 3
• »