Examples with MessageDispatch org.apache.activemq.command.MessageDispatch used on opensource projects

Example 1 with MessageDispatch

use of org.apache.activemq.command.MessageDispatch in project activemq-artemis by apache.

the class OpenWireConnection method processDispatch.

protected void processDispatch(Command command) throws IOException {
    MessageDispatch messageDispatch = (MessageDispatch) (command.isMessageDispatch() ? command : null);
    try {
        if (!stopping.get()) {
            if (messageDispatch != null) {
                protocolManager.preProcessDispatch(messageDispatch);
            }
            dispatch(command);
        }
    } catch (IOException e) {
        if (messageDispatch != null) {
            TransmitCallback sub = messageDispatch.getTransmitCallback();
            protocolManager.postProcessDispatch(messageDispatch);
            if (sub != null) {
                sub.onFailure();
            }
            messageDispatch = null;
            throw e;
        }
    } finally {
        if (messageDispatch != null) {
            TransmitCallback sub = messageDispatch.getTransmitCallback();
            protocolManager.postProcessDispatch(messageDispatch);
            if (sub != null) {
                sub.onSuccess();
            }
        }
    }
}

Example 2 with MessageDispatch

use of org.apache.activemq.command.MessageDispatch in project activemq-artemis by apache.

the class OpenWireMessageConverter method createMessageDispatch.

public static MessageDispatch createMessageDispatch(MessageReference reference, ICoreMessage message, WireFormat marshaller, AMQConsumer consumer) throws IOException {
    ActiveMQMessage amqMessage = toAMQMessage(reference, message, marshaller, consumer);
    // we can use core message id for sequenceId
    amqMessage.getMessageId().setBrokerSequenceId(message.getMessageID());
    MessageDispatch md = new MessageDispatch();
    md.setConsumerId(consumer.getId());
    md.setRedeliveryCounter(reference.getDeliveryCount() - 1);
    md.setDeliverySequenceId(amqMessage.getMessageId().getBrokerSequenceId());
    md.setMessage(amqMessage);
    ActiveMQDestination destination = amqMessage.getDestination();
    md.setDestination(destination);
    return md;
}

Example 3 with MessageDispatch

use of org.apache.activemq.command.MessageDispatch in project activemq-artemis by apache.

the class AMQConsumer method browseFinished.

public void browseFinished() {
    MessageDispatch md = new MessageDispatch();
    md.setConsumerId(info.getConsumerId());
    md.setMessage(null);
    md.setDestination(null);
    session.deliverMessage(md);
}

Example 4 with MessageDispatch

use of org.apache.activemq.command.MessageDispatch in project activemq-artemis by apache.

the class AMQConsumer method handleDeliver.

public int handleDeliver(MessageReference reference, ICoreMessage message, int deliveryCount) {
    MessageDispatch dispatch;
    try {
        if (messagePullHandler != null && !messagePullHandler.checkForcedConsumer(message)) {
            return 0;
        }
        if (session.getConnection().isNoLocal() || session.isInternal()) {
            // internal session always delivers messages to noLocal advisory consumers
            // so we need to remove this property too.
            message.removeProperty(MessageUtil.CONNECTION_ID_PROPERTY_NAME);
        }
        // handleDeliver is performed by an executor (see JBPAPP-6030): any AMQConsumer can share the session.wireFormat()
        dispatch = OpenWireMessageConverter.createMessageDispatch(reference, message, session.wireFormat(), this);
        int size = dispatch.getMessage().getSize();
        reference.setProtocolData(dispatch.getMessage().getMessageId());
        session.deliverMessage(dispatch);
        currentWindow.decrementAndGet();
        return size;
    } catch (IOException e) {
        ActiveMQServerLogger.LOGGER.warn("Error during message dispatch", e);
        return 0;
    } catch (Throwable t) {
        ActiveMQServerLogger.LOGGER.warn("Error during message dispatch", t);
        return 0;
    }
}

Example 5 with MessageDispatch

use of org.apache.activemq.command.MessageDispatch in project activemq-artemis by apache.

the class AMQConsumer method handleDeliverNullDispatch.

public void handleDeliverNullDispatch() {
    MessageDispatch md = new MessageDispatch();
    md.setConsumerId(getId());
    md.setDestination(openwireDestination);
    session.deliverMessage(md);
}