Examples with TransactionManager javax.transaction.TransactionManager used on opensource projects

Example 86 with TransactionManager

use of javax.transaction.TransactionManager in project wildfly by wildfly.

the class CMTTxInterceptor method required.

protected Object required(final InterceptorContext invocation, final EJBComponent component, final int timeout) throws Exception {
    final TransactionManager tm = component.getTransactionManager();
    if (timeout != -1) {
        tm.setTransactionTimeout(timeout);
    }
    final Transaction tx = tm.getTransaction();
    if (tx == null) {
        return invokeInOurTx(invocation, tm, component);
    } else {
        return invokeInCallerTx(invocation, tx, component);
    }
}

Example 87 with TransactionManager

use of javax.transaction.TransactionManager in project wildfly by wildfly.

the class CMTTxInterceptor method mandatory.

protected Object mandatory(InterceptorContext invocation, final EJBComponent component) throws Exception {
    final TransactionManager tm = component.getTransactionManager();
    Transaction tx = tm.getTransaction();
    if (tx == null) {
        throw EjbLogger.ROOT_LOGGER.txRequiredForInvocation(invocation);
    }
    return invokeInCallerTx(invocation, tx, component);
}

Example 88 with TransactionManager

use of javax.transaction.TransactionManager in project wildfly by wildfly.

the class CMTTxInterceptor method supports.

protected Object supports(InterceptorContext invocation, final EJBComponent component) throws Exception {
    final TransactionManager tm = component.getTransactionManager();
    Transaction tx = tm.getTransaction();
    if (tx == null) {
        return invokeInNoTx(invocation, component);
    } else {
        return invokeInCallerTx(invocation, tx, component);
    }
}

Example 89 with TransactionManager

use of javax.transaction.TransactionManager in project wildfly by wildfly.

the class LifecycleCMTTxInterceptor method notSupported.

@Override
protected Object notSupported(InterceptorContext invocation, EJBComponent component) throws Exception {
    TransactionManager tm = component.getTransactionManager();
    Transaction tx = tm.getTransaction();
    int status = (tx != null) ? tx.getStatus() : Status.STATUS_NO_TRANSACTION;
    // then skip suspend/resume of associated tx since JTS refuses to resume a completed tx
    switch(status) {
        case Status.STATUS_NO_TRANSACTION:
        case Status.STATUS_COMMITTED:
        case Status.STATUS_ROLLEDBACK:
            {
                return this.invokeInNoTx(invocation, component);
            }
        default:
            {
                Transaction suspendedTx = tm.suspend();
                try {
                    return this.invokeInNoTx(invocation, component);
                } finally {
                    if (suspendedTx != null) {
                        tm.resume(suspendedTx);
                    }
                }
            }
    }
}

Example 90 with TransactionManager

use of javax.transaction.TransactionManager in project wildfly by wildfly.

the class StatefulBMTInterceptor method handleInvocation.

@Override
protected Object handleInvocation(final InterceptorContext invocation) throws Exception {
    final StatefulSessionComponentInstance instance = (StatefulSessionComponentInstance) invocation.getPrivateData(ComponentInstance.class);
    TransactionManager tm = getComponent().getTransactionManager();
    assert tm.getTransaction() == null : "can't handle BMT transaction, there is a transaction active";
    // Is the instance already associated with a transaction?
    Transaction tx = instance.getTransaction();
    if (tx != null) {
        // then resume that transaction.
        instance.setTransaction(null);
        tm.resume(tx);
    }
    try {
        return invocation.proceed();
    } catch (Throwable e) {
        throw this.handleException(invocation, e);
    } finally {
        checkBadStateful();
        // Is the instance finished with the transaction?
        Transaction newTx = tm.getTransaction();
        //always set it, even if null
        instance.setTransaction(newTx);
        if (newTx != null) {
            // remember the association
            // and suspend it.
            tm.suspend();
        }
    }
}