| /* |
| * |
| * 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.subscription; |
| |
| import org.apache.qpid.common.AMQPFilterTypes; |
| import org.apache.qpid.framing.AMQShortString; |
| import org.apache.qpid.framing.FieldTable; |
| import org.apache.qpid.server.AMQChannel; |
| import org.apache.qpid.server.flow.WindowCreditManager; |
| import org.apache.qpid.server.logging.UnitTestMessageLogger; |
| import org.apache.qpid.server.logging.actors.GenericActor; |
| import org.apache.qpid.server.protocol.AMQProtocolSession; |
| import org.apache.qpid.server.protocol.ProtocolEngine_0_10; |
| import org.apache.qpid.server.transport.ServerConnection; |
| import org.apache.qpid.server.transport.ServerSession; |
| import org.apache.qpid.server.transport.ServerSessionDelegate; |
| import org.apache.qpid.server.util.BrokerTestHelper; |
| import org.apache.qpid.test.utils.QpidTestCase; |
| import org.apache.qpid.transport.Binary; |
| import org.apache.qpid.transport.MessageAcceptMode; |
| import org.apache.qpid.transport.MessageAcquireMode; |
| import org.apache.qpid.transport.MessageFlowMode; |
| import org.apache.qpid.transport.TestNetworkConnection; |
| |
| public class SubscriptionFactoryImplTest extends QpidTestCase |
| { |
| private AMQChannel _channel; |
| private AMQProtocolSession _session; |
| |
| @Override |
| public void setUp() throws Exception |
| { |
| super.setUp(); |
| BrokerTestHelper.setUp(); |
| _channel = BrokerTestHelper.createChannel(); |
| _session = _channel.getProtocolSession(); |
| GenericActor.setDefaultMessageLogger(new UnitTestMessageLogger(false)); |
| } |
| |
| @Override |
| public void tearDown() throws Exception |
| { |
| try |
| { |
| if (_channel != null) |
| { |
| _channel.getVirtualHost().close(); |
| } |
| } |
| finally |
| { |
| BrokerTestHelper.tearDown(); |
| super.tearDown(); |
| } |
| } |
| |
| /** |
| * Tests that while creating Subscriptions of various types, the |
| * ID numbers assigned are allocated from a common sequence |
| * (in increasing order). |
| */ |
| public void testDifferingSubscriptionTypesShareCommonIdNumberingSequence() throws Exception |
| { |
| //create a No-Ack subscription, get the first Subscription ID |
| long previousId = 0; |
| Subscription noAckSub = SubscriptionFactoryImpl.INSTANCE.createSubscription(1, _session, new AMQShortString("1"), false, null, false, _channel.getCreditManager()); |
| previousId = noAckSub.getSubscriptionID(); |
| |
| //create an ack subscription, verify the next Subscription ID is used |
| Subscription ackSub = SubscriptionFactoryImpl.INSTANCE.createSubscription(1, _session, new AMQShortString("1"), true, null, false, _channel.getCreditManager()); |
| assertEquals("Unexpected Subscription ID allocated", previousId + 1, ackSub.getSubscriptionID()); |
| previousId = ackSub.getSubscriptionID(); |
| |
| //create a browser subscription |
| FieldTable filters = new FieldTable(); |
| filters.put(AMQPFilterTypes.NO_CONSUME.getValue(), true); |
| Subscription browerSub = SubscriptionFactoryImpl.INSTANCE.createSubscription(1, _session, new AMQShortString("1"), true, null, false, _channel.getCreditManager()); |
| assertEquals("Unexpected Subscription ID allocated", previousId + 1, browerSub.getSubscriptionID()); |
| previousId = browerSub.getSubscriptionID(); |
| |
| //create an BasicGet NoAck subscription |
| Subscription getNoAckSub = SubscriptionFactoryImpl.INSTANCE.createBasicGetNoAckSubscription(_channel, _session, new AMQShortString("1"), null, false, |
| _channel.getCreditManager(),_channel.getClientDeliveryMethod(), _channel.getRecordDeliveryMethod()); |
| assertEquals("Unexpected Subscription ID allocated", previousId + 1, getNoAckSub.getSubscriptionID()); |
| previousId = getNoAckSub.getSubscriptionID(); |
| |
| //create a 0-10 subscription |
| ServerConnection conn = new ServerConnection(1); |
| ProtocolEngine_0_10 engine = new ProtocolEngine_0_10(conn, new TestNetworkConnection()); |
| conn.setVirtualHost(_session.getVirtualHost()); |
| ServerSessionDelegate sesDel = new ServerSessionDelegate(); |
| Binary name = new Binary(new byte[]{new Byte("1")}); |
| ServerSession session = new ServerSession(conn, sesDel, name, 0); |
| |
| Subscription sub_0_10 = SubscriptionFactoryImpl.INSTANCE.createSubscription(session, "1", MessageAcceptMode.EXPLICIT, |
| MessageAcquireMode.PRE_ACQUIRED, MessageFlowMode.WINDOW, new WindowCreditManager(), null, null); |
| assertEquals("Unexpected Subscription ID allocated", previousId + 1, sub_0_10.getSubscriptionID()); |
| } |
| |
| } |