Examples with ServerProducer org.apache.activemq.artemis.core.server.ServerProducer used on opensource projects

Example 1 with ServerProducer

use of org.apache.activemq.artemis.core.server.ServerProducer in project activemq-artemis by apache.

the class ActiveMQPacketHandler method handleCreateSession.

private void handleCreateSession(final CreateSessionMessage request) {
    boolean incompatibleVersion = false;
    Packet response;
    try {
        Version version = server.getVersion();
        if (!version.isCompatible(request.getVersion())) {
            throw ActiveMQMessageBundle.BUNDLE.incompatibleClientServer();
        }
        if (!server.isStarted()) {
            throw ActiveMQMessageBundle.BUNDLE.serverNotStarted();
        }
        if (connection.getChannelVersion() == 0) {
            connection.setChannelVersion(request.getVersion());
        } else if (connection.getChannelVersion() != request.getVersion()) {
            ActiveMQServerLogger.LOGGER.incompatibleVersionAfterConnect(request.getVersion(), connection.getChannelVersion());
        }
        Channel channel = connection.getChannel(request.getSessionChannelID(), request.getWindowSize());
        ActiveMQPrincipal activeMQPrincipal = null;
        if (request.getUsername() == null) {
            activeMQPrincipal = connection.getDefaultActiveMQPrincipal();
        }
        OperationContext sessionOperationContext = server.newOperationContext();
        Map<SimpleString, RoutingType> routingTypeMap = protocolManager.getPrefixes();
        CoreSessionCallback sessionCallback = new CoreSessionCallback(request.getName(), protocolManager, channel, connection);
        ServerSession session = server.createSession(request.getName(), activeMQPrincipal == null ? request.getUsername() : activeMQPrincipal.getUserName(), activeMQPrincipal == null ? request.getPassword() : activeMQPrincipal.getPassword(), request.getMinLargeMessageSize(), connection, request.isAutoCommitSends(), request.isAutoCommitAcks(), request.isPreAcknowledge(), request.isXA(), request.getDefaultAddress(), sessionCallback, true, sessionOperationContext, routingTypeMap);
        ServerProducer serverProducer = new ServerProducerImpl(session.getName(), "CORE", request.getDefaultAddress());
        session.addProducer(serverProducer);
        ServerSessionPacketHandler handler = new ServerSessionPacketHandler(server, protocolManager, session, server.getStorageManager(), channel);
        channel.setHandler(handler);
        sessionCallback.setSessionHandler(handler);
        // TODO - where is this removed?
        protocolManager.addSessionHandler(request.getName(), handler);
        response = new CreateSessionResponseMessage(server.getVersion().getIncrementingVersion());
    } catch (ActiveMQClusterSecurityException | ActiveMQSecurityException e) {
        ActiveMQServerLogger.LOGGER.securityProblemWhileCreatingSession(e.getMessage());
        response = new ActiveMQExceptionMessage(e);
    } catch (ActiveMQException e) {
        if (e.getType() == ActiveMQExceptionType.INCOMPATIBLE_CLIENT_SERVER_VERSIONS) {
            incompatibleVersion = true;
            logger.debug("Sending ActiveMQException after Incompatible client", e);
        } else {
            ActiveMQServerLogger.LOGGER.failedToCreateSession(e);
        }
        response = new ActiveMQExceptionMessage(e);
    } catch (Exception e) {
        ActiveMQServerLogger.LOGGER.failedToCreateSession(e);
        response = new ActiveMQExceptionMessage(new ActiveMQInternalErrorException());
    }
    // are not compatible
    if (incompatibleVersion) {
        channel1.sendAndFlush(response);
    } else {
        channel1.send(response);
    }
}

Example 2 with ServerProducer

use of org.apache.activemq.artemis.core.server.ServerProducer in project activemq-artemis by apache.

the class ActiveMQServerControlImpl method listProducers.

@Override
public String listProducers(@Parameter(name = "Options") String options, @Parameter(name = "Page Number") int page, @Parameter(name = "Page Size") int pageSize) throws Exception {
    checkStarted();
    clearIO();
    try {
        Set<ServerProducer> producers = new HashSet<>();
        for (ServerSession session : server.getSessions()) {
            producers.addAll(session.getServerProducers().values());
        }
        ProducerView view = new ProducerView(server);
        view.setCollection(producers);
        view.setOptions(options);
        return view.getResultsAsJson(page, pageSize);
    } finally {
        blockOnIO();
    }
}

Example 3 with ServerProducer

use of org.apache.activemq.artemis.core.server.ServerProducer in project activemq-artemis by apache.

the class AMQPSessionContext method addReceiver.

public void addReceiver(Receiver receiver) throws Exception {
    try {
        ProtonServerReceiverContext protonReceiver = new ProtonServerReceiverContext(sessionSPI, connection, this, receiver);
        protonReceiver.initialise();
        receivers.put(receiver, protonReceiver);
        ServerProducer serverProducer = new ServerProducerImpl(receiver.getName(), "AMQP", receiver.getTarget().getAddress());
        sessionSPI.addProducer(serverProducer);
        receiver.setContext(protonReceiver);
        connection.lock();
        try {
            receiver.open();
        } finally {
            connection.unlock();
        }
    } catch (ActiveMQAMQPException e) {
        receivers.remove(receiver);
        receiver.setTarget(null);
        receiver.setCondition(new ErrorCondition(e.getAmqpError(), e.getMessage()));
        connection.lock();
        try {
            receiver.close();
        } finally {
            connection.unlock();
        }
    }
}