| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.qpid.server.protocol.v1_0; |
| |
| import static org.apache.qpid.server.protocol.v1_0.Session_1_0.DELAYED_DELIVERY; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| |
| import org.apache.qpid.server.logging.EventLogger; |
| import org.apache.qpid.server.logging.messages.ExchangeMessages; |
| import org.apache.qpid.server.message.InstanceProperties; |
| import org.apache.qpid.server.message.MessageDestination; |
| import org.apache.qpid.server.message.MessageInstance; |
| import org.apache.qpid.server.message.RoutingResult; |
| import org.apache.qpid.server.message.ServerMessage; |
| import org.apache.qpid.server.model.Exchange; |
| import org.apache.qpid.server.protocol.v1_0.type.Outcome; |
| import org.apache.qpid.server.protocol.v1_0.type.Symbol; |
| import org.apache.qpid.server.protocol.v1_0.type.messaging.Accepted; |
| import org.apache.qpid.server.protocol.v1_0.type.messaging.Rejected; |
| import org.apache.qpid.server.protocol.v1_0.type.messaging.TerminusDurability; |
| import org.apache.qpid.server.protocol.v1_0.type.messaging.TerminusExpiryPolicy; |
| import org.apache.qpid.server.protocol.v1_0.type.transport.AmqpError; |
| import org.apache.qpid.server.protocol.v1_0.type.transport.Error; |
| import org.apache.qpid.server.security.SecurityToken; |
| import org.apache.qpid.server.txn.ServerTransaction; |
| import org.apache.qpid.server.util.Action; |
| |
| public class NodeReceivingDestination implements ReceivingDestination |
| { |
| private static final Accepted ACCEPTED = new Accepted(); |
| public static final Rejected REJECTED = new Rejected(); |
| private static final Outcome[] OUTCOMES = { ACCEPTED, REJECTED}; |
| private final boolean _discardUnroutable; |
| private final EventLogger _eventLogger; |
| |
| private MessageDestination _destination; |
| private TerminusDurability _durability; |
| private TerminusExpiryPolicy _expiryPolicy; |
| private final String _address; |
| |
| public NodeReceivingDestination(MessageDestination destination, |
| TerminusDurability durable, |
| TerminusExpiryPolicy expiryPolicy, |
| final String address, final Symbol[] capabilities, |
| final EventLogger eventLogger) |
| { |
| _destination = destination; |
| _durability = durable; |
| _expiryPolicy = expiryPolicy; |
| _address = address; |
| _eventLogger = eventLogger; |
| _discardUnroutable = destination instanceof Exchange |
| && ((capabilities != null && Arrays.asList(capabilities).contains(DISCARD_UNROUTABLE)) |
| || ((Exchange)destination).getUnroutableMessageBehaviour() == Exchange.UnroutableMessageBehaviour.DISCARD); |
| |
| } |
| |
| public Outcome[] getOutcomes() |
| { |
| return OUTCOMES; |
| } |
| |
| public Outcome send(final ServerMessage<?> message, |
| final String routingAddress, ServerTransaction txn, |
| final Action<MessageInstance> action) |
| { |
| final InstanceProperties instanceProperties = |
| new InstanceProperties() |
| { |
| |
| @Override |
| public Object getProperty(final Property prop) |
| { |
| switch(prop) |
| { |
| case MANDATORY: |
| return false; |
| case REDELIVERED: |
| return false; |
| case PERSISTENT: |
| return message.isPersistent(); |
| case IMMEDIATE: |
| return false; |
| case EXPIRATION: |
| return message.getExpiration(); |
| } |
| return null; |
| }}; |
| |
| RoutingResult result = _destination.route(message, routingAddress, instanceProperties); |
| int enqueues = result.send(txn, action); |
| |
| if(enqueues == 0) |
| { |
| _eventLogger.message(ExchangeMessages.DISCARDMSG(_destination.getName(), routingAddress)); |
| } |
| |
| if (enqueues == 0 && !_discardUnroutable) |
| { |
| if (result.hasNotAcceptingRoutableQueue()) |
| { |
| return createdRejectedOutcome(AmqpError.PRECONDITION_FAILED, |
| result.getUnacceptanceCause()); |
| } |
| return createdRejectedOutcome(AmqpError.NOT_FOUND, |
| "Unknown destination '" + routingAddress + '"'); |
| } |
| else |
| { |
| return ACCEPTED; |
| } |
| } |
| |
| private Outcome createdRejectedOutcome(AmqpError errorCode, String errorMessage) |
| { |
| Rejected rejected = new Rejected(); |
| final Error notFoundError = new Error(errorCode, errorMessage); |
| rejected.setError(notFoundError); |
| return rejected; |
| } |
| |
| @Override |
| public String getAddress() |
| { |
| return _address; |
| } |
| |
| @Override |
| public MessageDestination getMessageDestination() |
| { |
| return _destination; |
| } |
| |
| @Override |
| public void authorizePublish(final SecurityToken securityToken, |
| final String routingAddress) |
| { |
| _destination.authorisePublish(securityToken, |
| Collections.<String, Object>singletonMap("routingKey", routingAddress)); |
| |
| } |
| |
| @Override |
| public String getRoutingAddress(final Message_1_0 message) |
| { |
| MessageMetaData_1_0.MessageHeader_1_0 messageHeader = message.getMessageHeader(); |
| String routingAddress; |
| final String to = messageHeader.getTo(); |
| if (to != null |
| && (_destination.getName() == null || _destination.getName().trim().equals(""))) |
| { |
| routingAddress = to; |
| } |
| else if (to != null |
| && to.startsWith(_destination.getName() + "/")) |
| { |
| routingAddress = to.substring(1 + _destination.getName().length()); |
| } |
| else if (to != null && !to.equals(_destination.getName())) |
| { |
| routingAddress = to; |
| } |
| else if (messageHeader.getHeader("routing-key") instanceof String) |
| { |
| routingAddress = (String) messageHeader.getHeader("routing-key"); |
| } |
| else if (messageHeader.getHeader("routing_key") instanceof String) |
| { |
| routingAddress = (String) messageHeader.getHeader("routing_key"); |
| } |
| else if (messageHeader.getSubject() != null) |
| { |
| routingAddress = messageHeader.getSubject(); |
| } |
| else |
| { |
| routingAddress = ""; |
| } |
| |
| return routingAddress; |
| } |
| |
| TerminusDurability getDurability() |
| { |
| return _durability; |
| } |
| |
| TerminusExpiryPolicy getExpiryPolicy() |
| { |
| return _expiryPolicy; |
| } |
| |
| public int getCredit() |
| { |
| // TODO - fix |
| return 20000; |
| } |
| |
| public MessageDestination getDestination() |
| { |
| return _destination; |
| } |
| |
| @Override |
| public Symbol[] getCapabilities() |
| { |
| Symbol[] capabilities = new Symbol[2]; |
| capabilities[0] = _discardUnroutable ? DISCARD_UNROUTABLE : REJECT_UNROUTABLE; |
| capabilities[1] = DELAYED_DELIVERY; |
| return capabilities; |
| } |
| } |