Examples with Packet org.apache.activemq.artemis.core.protocol.core.Packet used on opensource projects

Example 21 with Packet

use of org.apache.activemq.artemis.core.protocol.core.Packet in project activemq-artemis by apache.

the class ActiveMQSessionContext method addressQuery.

@Override
public ClientSession.AddressQuery addressQuery(final SimpleString address) throws ActiveMQException {
    if (sessionChannel.supports(PacketImpl.SESS_BINDINGQUERY_RESP_V4, getServerVersion())) {
        Packet packet = sessionChannel.sendBlocking(new SessionBindingQueryMessage(address), PacketImpl.SESS_BINDINGQUERY_RESP_V4);
        SessionBindingQueryResponseMessage_V4 response = (SessionBindingQueryResponseMessage_V4) packet;
        return new AddressQueryImpl(response.isExists(), response.getQueueNames(), response.isAutoCreateQueues(), response.isAutoCreateAddresses(), response.isDefaultPurgeOnNoConsumers(), response.getDefaultMaxConsumers(), response.isDefaultExclusive(), response.isDefaultLastValue());
    } else if (sessionChannel.supports(PacketImpl.SESS_BINDINGQUERY_RESP_V3, getServerVersion())) {
        Packet packet = sessionChannel.sendBlocking(new SessionBindingQueryMessage(address), PacketImpl.SESS_BINDINGQUERY_RESP_V3);
        SessionBindingQueryResponseMessage_V3 response = (SessionBindingQueryResponseMessage_V3) packet;
        return new AddressQueryImpl(response.isExists(), response.getQueueNames(), response.isAutoCreateQueues(), response.isAutoCreateAddresses(), ActiveMQDefaultConfiguration.getDefaultPurgeOnNoConsumers(), ActiveMQDefaultConfiguration.getDefaultMaxQueueConsumers(), null, null);
    } else if (sessionChannel.supports(PacketImpl.SESS_BINDINGQUERY_RESP_V2, getServerVersion())) {
        Packet packet = sessionChannel.sendBlocking(new SessionBindingQueryMessage(address), PacketImpl.SESS_BINDINGQUERY_RESP_V2);
        SessionBindingQueryResponseMessage_V2 response = (SessionBindingQueryResponseMessage_V2) packet;
        return new AddressQueryImpl(response.isExists(), response.getQueueNames(), response.isAutoCreateQueues(), false, ActiveMQDefaultConfiguration.getDefaultPurgeOnNoConsumers(), ActiveMQDefaultConfiguration.getDefaultMaxQueueConsumers(), null, null);
    } else {
        Packet packet = sessionChannel.sendBlocking(new SessionBindingQueryMessage(address), PacketImpl.SESS_BINDINGQUERY_RESP);
        SessionBindingQueryResponseMessage response = (SessionBindingQueryResponseMessage) packet;
        return new AddressQueryImpl(response.isExists(), response.getQueueNames(), false, false, ActiveMQDefaultConfiguration.getDefaultPurgeOnNoConsumers(), ActiveMQDefaultConfiguration.getDefaultMaxQueueConsumers(), null, null);
    }
}

Example 22 with Packet

use of org.apache.activemq.artemis.core.protocol.core.Packet in project activemq-artemis by apache.

the class ChannelImpl method confirm.

@Override
public void confirm(final Packet packet) {
    if (resendCache != null && packet.isRequiresConfirmations()) {
        lastConfirmedCommandID.incrementAndGet();
        if (logger.isTraceEnabled()) {
            logger.trace("RemotingConnectionID=" + (connection == null ? "NULL" : connection.getID()) + " ChannelImpl::confirming packet " + packet + " last commandID=" + lastConfirmedCommandID);
        }
        receivedBytes += packet.getPacketSize();
        if (receivedBytes >= confWindowSize) {
            receivedBytes = 0;
            final Packet confirmed = new PacketsConfirmedMessage(lastConfirmedCommandID.get());
            confirmed.setChannelID(id);
            doWrite(confirmed);
        }
    }
}

Example 23 with Packet

use of org.apache.activemq.artemis.core.protocol.core.Packet in project activemq-artemis by apache.

the class RemotingConnectionImpl method bufferReceived.

// Buffer Handler implementation
// ----------------------------------------------------
@Override
public void bufferReceived(final Object connectionID, final ActiveMQBuffer buffer) {
    try {
        final Packet packet = packetDecoder.decode(buffer, this);
        if (logger.isTraceEnabled()) {
            logger.trace("RemotingConnectionID=" + getID() + " handling packet " + packet);
        }
        dataReceived = true;
        doBufferReceived(packet);
        super.bufferReceived(connectionID, buffer);
    } catch (Throwable e) {
        ActiveMQClientLogger.LOGGER.errorDecodingPacket(e);
        throw new IllegalStateException(e);
    }
}

Example 24 with Packet

use of org.apache.activemq.artemis.core.protocol.core.Packet in project activemq-artemis by apache.

the class ClientPacketDecoder method decode.

@Override
public Packet decode(final ActiveMQBuffer in, CoreRemotingConnection connection) {
    final byte packetType = in.readByte();
    Packet packet = decode(packetType, connection);
    packet.decode(in);
    return packet;
}

Example 25 with Packet

use of org.apache.activemq.artemis.core.protocol.core.Packet in project activemq-artemis by apache.

the class CoreSessionCallback method sendLargeMessage.

@Override
public int sendLargeMessage(MessageReference ref, Message message, ServerConsumer consumer, long bodySize, int deliveryCount) {
    Packet packet = new SessionReceiveLargeMessage(consumer.getID(), message, bodySize, deliveryCount);
    channel.send(packet);
    int size = packet.getPacketSize();
    return size;
}