Examples with RMQJMSException com.rabbitmq.jms.util.RMQJMSException used on opensource projects

Example 11 with RMQJMSException

use of com.rabbitmq.jms.util.RMQJMSException in project rabbitmq-jms-client by rabbitmq.

the class RMQSession method rollback.

/**
 * {@inheritDoc}
 */
@Override
public void rollback() throws JMSException {
    logger.trace("rollback transaction on session {}", this);
    illegalStateExceptionIfClosed();
    if (!this.transacted)
        throw new IllegalStateException("Session is not transacted");
    if (this.enterCommittingBlock()) {
        try {
            // rollback the RabbitMQ transaction which may cause some messages to become unacknowledged
            this.channel.txRollback();
            // requeue all unacknowledged messages (not automatically done by RabbitMQ)
            // requeue
            this.channel.basicRecover(true);
        } catch (IOException x) {
            this.logger.error("RabbitMQ exception on channel.txRollback() or channel.basicRecover(true) in session {}", this, x);
            throw new RMQJMSException(x);
        } finally {
            this.leaveCommittingBlock();
        }
    }
}

Example 12 with RMQJMSException

use of com.rabbitmq.jms.util.RMQJMSException in project rabbitmq-jms-client by rabbitmq.

the class RMQSession method commit.

/**
 * {@inheritDoc}
 */
@Override
public void commit() throws JMSException {
    logger.trace("commit transaction on session {}", this);
    illegalStateExceptionIfClosed();
    if (!this.transacted)
        throw new IllegalStateException("Session is not transacted");
    if (this.enterCommittingBlock()) {
        try {
            // Call commit on the channel.
            // All messages ought already to have been acked.
            this.channel.txCommit();
        } catch (Exception x) {
            this.logger.error("RabbitMQ exception on channel.txCommit() in session {}", this, x);
            throw new RMQJMSException(x);
        } finally {
            this.leaveCommittingBlock();
        }
    }
}

Example 13 with RMQJMSException

use of com.rabbitmq.jms.util.RMQJMSException in project rabbitmq-jms-client by rabbitmq.

the class RMQObjectMessage method getObject.

public Serializable getObject(List<String> trustedPackages) throws JMSException {
    if (buf == null) {
        return null;
    } else {
        this.loggerDebugByteArray("Deserialising object from buffer {} for {}", this.buf, "RMQObjectMessage");
        ByteArrayInputStream bin = new ByteArrayInputStream(buf);
        try {
            WhiteListObjectInputStream in = new WhiteListObjectInputStream(bin, trustedPackages);
            return (Serializable) in.readObject();
        } catch (ClassNotFoundException x) {
            throw new RMQJMSException(x);
        } catch (IOException x) {
            throw new RMQJMSException(x);
        }
    }
}

Example 14 with RMQJMSException

use of com.rabbitmq.jms.util.RMQJMSException in project rabbitmq-jms-client by rabbitmq.

the class RMQStreamMessage method clearBodyInternal.

/**
 * {@inheritDoc}
 */
@Override
public void clearBodyInternal() throws JMSException {
    this.bout = new ByteArrayOutputStream(RMQMessage.DEFAULT_MESSAGE_BODY_SIZE);
    try {
        this.out = new ObjectOutputStream(this.bout);
    } catch (IOException x) {
        throw new RMQJMSException(x);
    }
    this.bin = null;
    this.in = null;
    this.buf = null;
    this.readbuf = null;
    this.reading = false;
}

Example 15 with RMQJMSException

use of com.rabbitmq.jms.util.RMQJMSException in project rabbitmq-jms-client by rabbitmq.

the class RMQStreamMessage method reset.

/**
 * {@inheritDoc}
 */
@Override
public void reset() throws JMSException {
    this.readbuf = null;
    if (this.reading) {
        // beginning of the stream
        try {
            this.bin = new ByteArrayInputStream(buf);
            this.in = new ObjectInputStream(this.bin);
        } catch (IOException x) {
            throw new RMQJMSException(x);
        }
    } else {
        try {
            buf = null;
            if (this.out != null) {
                this.out.flush();
                buf = this.bout.toByteArray();
            } else {
                buf = new byte[0];
            }
            this.bin = new ByteArrayInputStream(buf);
            this.in = new ObjectInputStream(this.bin);
        } catch (IOException x) {
            throw new RMQJMSException(x);
        }
        this.reading = true;
        this.out = null;
        this.bout = null;
    }
}