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Diffstat (limited to 'qpid/dotnet/Qpid.Integration.Tests/interop/TestCases/TestCase3BasicPubSub.cs')
| -rw-r--r-- | qpid/dotnet/Qpid.Integration.Tests/interop/TestCases/TestCase3BasicPubSub.cs | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/qpid/dotnet/Qpid.Integration.Tests/interop/TestCases/TestCase3BasicPubSub.cs b/qpid/dotnet/Qpid.Integration.Tests/interop/TestCases/TestCase3BasicPubSub.cs new file mode 100644 index 0000000000..79c0322bcd --- /dev/null +++ b/qpid/dotnet/Qpid.Integration.Tests/interop/TestCases/TestCase3BasicPubSub.cs @@ -0,0 +1,244 @@ +/* + * + * 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. + * + */ +using System; +using System.Text; +using log4net; +using Apache.Qpid.Messaging; + +namespace Apache.Qpid.Integration.Tests.interop.TestCases +{ + /// <summary> + /// Implements test case 3, basic pub/sub. Sends/received a specified number of messages to a specified route on the + /// default topic exchange, using the specified number of receiver connections. Produces reports on the actual number of + /// messages sent/received. + /// + /// <p><table id="crc"><caption>CRC Card</caption> + /// <tr><th> Responsibilities <th> Collaborations + /// <tr><td> Supply the name of the test case that this implements. + /// <tr><td> Accept/Reject invites based on test parameters. + /// <tr><td> Adapt to assigned roles. + /// <tr><td> Send required number of test messages using pub/sub. + /// <tr><td> Generate test reports. + /// </table> + /// </summary> + public class TestCase3BasicPubSub : InteropClientTestCase + { + /// <summary> Used for debugging. </summary> + private static ILog log = LogManager.GetLogger(typeof(TestCase3BasicPubSub)); + + /// <summary> Holds the count of test messages received. </summary> + private int messageCount; + + /// <summary> The role to be played by the test. </summary> + private Roles role; + + /// <summary> The number of test messages to send. </summary> + private int numMessages; + + /// <summary> The number of receiver connection to use. </summary> + private int numReceivers; + + /// <summary> The routing key to send them to on the default direct exchange. </summary> + private string sendDestination; + + /// <summary> The connections to send/receive the test messages on. </summary> + private IConnection[] connection; + + /// <summary> The sessions to send/receive the test messages on. </summary> + private IChannel[] channel; + + /// <summary> The producer to send the test messages with. </summary> + IMessagePublisher publisher; + + /// <summary> + /// Should provide the name of the test case that this class implements. The exact names are defined in the + /// interop testing spec. + /// </summary> + /// + /// <returns> The name of the test case that this implements. </returns> + public String GetName() + { + log.Debug("public String GetName(): called"); + + return "TC3_BasicPubSub"; + } + + /// <summary> + /// Determines whether the test invite that matched this test case is acceptable. + /// </summary> + /// + /// <param name="inviteMessage"> The invitation to accept or reject. </param> + /// + /// <returns> <tt>true</tt> to accept the invitation, <tt>false</tt> to reject it. </returns> + public bool AcceptInvite(IMessage inviteMessage) + { + log.Debug("public boolean AcceptInvite(IMessage inviteMessage = " + inviteMessage + "): called"); + + // All invites are acceptable. + return true; + } + + /// <summary> + /// Assigns the role to be played by this test case. The test parameters are fully specified in the + /// assignment message. When this method return the test case will be ready to execute. + /// </summary> + /// + /// <param name="role"> The role to be played; sender or receiver. </param> + /// <param name="assignRoleMessage"> The role assingment message, contains the full test parameters. </param> + public void AssignRole(Roles role, IMessage assignRoleMessage) + { + log.Debug("public void assignRole(Roles role = " + role + ", IMessage assignRoleMessage = " + assignRoleMessage + + "): called"); + + // Reset the message count for a new test. + messageCount = 0; + + // Take note of the role to be played. + this.role = role; + + // Extract and retain the test parameters. + numMessages = assignRoleMessage.Headers.GetInt("PUBSUB_NUM_MESSAGES"); + numReceivers = assignRoleMessage.Headers.GetInt("PUBSUB_NUM_RECEIVERS"); + string sendKey = assignRoleMessage.Headers.GetString("PUBSUB_KEY"); + sendDestination = sendKey; + + log.Debug("numMessages = " + numMessages); + log.Debug("numReceivers = " + numReceivers); + log.Debug("sendKey = " + sendKey); + log.Debug("role = " + role); + + switch (role) + { + // Check if the sender role is being assigned, and set up a single message producer if so. + case Roles.SENDER: + // Create a new connection to pass the test messages on. + connection = new IConnection[1]; + channel = new IChannel[1]; + + connection[0] = + TestClient.CreateConnection(TestClient.brokerUrl, TestClient.virtualHost); + channel[0] = connection[0].CreateChannel(false, AcknowledgeMode.AutoAcknowledge); + + // Extract and retain the test parameters. + publisher = channel[0].CreatePublisherBuilder() + .WithExchangeName(ExchangeNameDefaults.TOPIC) + .WithRoutingKey(sendDestination) + .WithMandatory(false) + .WithImmediate(false) + .Create(); + break; + + // Otherwise the receiver role is being assigned, so set this up to listen for messages on the required number + // of receiver connections. + case Roles.RECEIVER: + // Create the required number of receiver connections. + connection = new IConnection[numReceivers]; + channel = new IChannel[numReceivers]; + + for (int i = 0; i < numReceivers; i++) + { + connection[i] = + TestClient.CreateConnection(TestClient.brokerUrl, TestClient.virtualHost); + channel[i] = connection[i].CreateChannel(false, AcknowledgeMode.AutoAcknowledge); + + IMessageConsumer consumer = channel[i].CreateConsumerBuilder(sendDestination).Create(); + consumer.OnMessage += new MessageReceivedDelegate(OnMessage); + } + + break; + } + + // Start all the connection dispatcher threads running. + foreach (IConnection con in connection) + { + con.Start(); + } + } + + /// <summary> + /// Performs the test case actions. + /// </summary> + public void Start() + { + log.Debug("public void Start(): called"); + + // Check that the sender role is being performed. + if (role == Roles.SENDER) + { + IMessage testMessage = channel[0].CreateTextMessage("test"); + + for (int i = 0; i < numMessages; i++) + { + publisher.Send(testMessage); + + // Increment the message count. + messageCount++; + } + } + } + + /// <summary> + /// Gets a report on the actions performed by the test case in its assigned role. + /// </summary> + /// + /// <param name="session"> The session to create the report message in. </param> + /// + /// <returns> The report message. </returns> + public IMessage GetReport(IChannel channel) + { + log.Debug("public IMessage getReport(IChannel channel): called"); + + // Close the test connections. + /*foreach (IConnection con in connection) + { + try + { + con.Stop(); + } + catch (AMQConnectionClosedException e) + { + // The connection has already died due to an error. Log this as a warning. + log.Warn("Connection already closed."); + } + }*/ + + // Generate a report message containing the count of the number of messages passed. + IMessage report = channel.CreateMessage(); + //report.Headers.SetString("CONTROL_TYPE", "REPORT"); + report.Headers.SetInt("MESSAGE_COUNT", messageCount); + + return report; + } + + /// <summary> + /// Counts incoming test messages. + /// </summary> + /// + /// <param name="message"> The incoming test message. </param> + public void OnMessage(IMessage message) + { + log.Debug("public void onMessage(IMessage message = " + message + "): called"); + + // Increment the message count. + messageCount++; + } + } +} |