diff options
Diffstat (limited to 'M4-RCs/qpid/dotnet/Qpid.Integration.Tests/interop/TestClient.cs')
| -rw-r--r-- | M4-RCs/qpid/dotnet/Qpid.Integration.Tests/interop/TestClient.cs | 379 |
1 files changed, 0 insertions, 379 deletions
diff --git a/M4-RCs/qpid/dotnet/Qpid.Integration.Tests/interop/TestClient.cs b/M4-RCs/qpid/dotnet/Qpid.Integration.Tests/interop/TestClient.cs deleted file mode 100644 index 82a9de742a..0000000000 --- a/M4-RCs/qpid/dotnet/Qpid.Integration.Tests/interop/TestClient.cs +++ /dev/null @@ -1,379 +0,0 @@ -/*
- *
- * 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.Collections;
-using System.Text;
-using System.Threading;
-using Apache.Qpid.Messaging;
-using Apache.Qpid.Client.Qms;
-using Apache.Qpid.Client;
-using log4net;
-using Apache.Qpid.Integration.Tests.interop.TestCases;
-
-namespace Apache.Qpid.Integration.Tests.interop
-{
- /// <summary>
- /// Implements a test client as described in the interop testing spec
- /// (http://cwiki.apache.org/confluence/display/qpid/Interop+Testing+Specification). A test client is an agent that
- /// reacts to control message sequences send by the test coordinator.
- ///
- /// <p/><table><caption>Messages Handled by TestClient</caption>
- /// <tr><th> Message <th> Action
- /// <tr><td> Invite(compulsory) <td> Reply with Enlist.
- /// <tr><td> Invite(test case) <td> Reply with Enlist if test case available.
- /// <tr><td> AssignRole(test case) <td> Reply with Accept Role if matches an enlisted test. Keep test parameters.
- /// <tr><td> Start <td> Send test messages defined by test parameters. Send report on messages sent.
- /// <tr><td> Status Request <td> Send report on messages received.
- /// </table>
- ///
- /// <p><table id="crc"><caption>CRC Card</caption>
- /// <tr><th> Responsibilities <th> Collaborations
- /// <tr><td> Handle all incoming control messages. <td> {@link InteropClientTestCase}
- /// <tr><td> Configure and look up test cases by name. <td> {@link InteropClientTestCase}
- /// </table>
- /// </summary>
- public class TestClient
- {
- private static ILog log = LogManager.GetLogger(typeof(TestClient));
-
- /// <summary> Defines the default broker for the tests, localhost, default port. </summary>
- public static string DEFAULT_BROKER_URL = "amqp://guest:guest@clientid/?brokerlist='tcp://localhost:5672'";
-
- /// <summary> Defines the default virtual host to use for the tests, none. </summary>
- public static string DEFAULT_VIRTUAL_HOST = "";
-
- /// <summary> Defines the default identifying name of this test client. </summary>
- public static string DEFAULT_CLIENT_NAME = "dotnet";
-
- /// <summary> Holds the URL of the broker to run the tests on. </summary>
- public static string brokerUrl;
-
- /// <summary> Holds the virtual host to run the tests on. If <tt>null</tt>, then the default virtual host is used. </summary>
- public static string virtualHost;
-
- /// <summary> The clients identifying name to print in test results and to distinguish from other clients. </summary>
- private string clientName;
-
- /// <summary> Holds all the test cases. </summary>
- private IDictionary testCases = new Hashtable();
-
- InteropClientTestCase currentTestCase;
-
- private MessagePublisherBuilder publisherBuilder;
-
- private IChannel channel;
-
- /// <summary> Monitor to wait for termination events on. </summary>
- private static object terminationMonitor = new Object();
-
- /// <summary>
- /// Creates a new interop test client, listenting to the specified broker and virtual host, with the specified
- /// client identifying name.
- /// </summary>
- ///
- /// <param name="brokerUrl"> The url of the broker to connect to. </param>
- /// <param name="virtualHost"> The virtual host to conect to. </param>
- /// <param name="clientName"> The client name to use. </param>
- public TestClient(string brokerUrl, string virtualHost, string clientName)
- {
- log.Info("public TestClient(string brokerUrl = " + brokerUrl + ", string virtualHost = " + virtualHost
- + ", string clientName = " + clientName + "): called");
-
- // Retain the connection parameters.
- TestClient.brokerUrl = brokerUrl;
- TestClient.virtualHost = virtualHost;
- this.clientName = clientName;
- }
-
-
- /// <summary>
- /// The entry point for the interop test coordinator. This client accepts the following command line arguments:
- /// </summary>
- ///
- /// <p/><table>
- /// <tr><td> -b <td> The broker URL. <td> Optional.
- /// <tr><td> -h <td> The virtual host. <td> Optional.
- /// <tr><td> -n <td> The test client name. <td> Optional.
- /// <tr><td> name=value <td> Trailing argument define name/value pairs. Added to system properties. <td> Optional.
- /// </table>
- ///
- /// <param name="args"> The command line arguments. </param>
- public static void Main(string[] args)
- {
- // Extract the command line options (Not exactly Posix but it will do for now...).
- string brokerUrl = DEFAULT_BROKER_URL;
- string virtualHost = DEFAULT_VIRTUAL_HOST;
- string clientName = DEFAULT_CLIENT_NAME;
-
- foreach (string nextArg in args)
- {
- if (nextArg.StartsWith("-b"))
- {
- brokerUrl = nextArg.Substring(2);
- }
- else if (nextArg.StartsWith("-h"))
- {
- virtualHost = nextArg.Substring(2);
- }
- else if (nextArg.StartsWith("-n"))
- {
- clientName = nextArg.Substring(2);
- }
- }
-
- NDC.Push(clientName);
-
- // Create a test client and start it running.
- TestClient client = new TestClient(brokerUrl, virtualHost, clientName);
-
- try
- {
- client.Start();
- }
- catch (Exception e)
- {
- log.Error("The test client was unable to start.", e);
- System.Environment.Exit(1);
- }
-
- // Wait for a signal on the termination monitor before quitting.
- lock (terminationMonitor)
- {
- Monitor.Wait(terminationMonitor);
- }
-
- NDC.Pop();
- }
-
- /// <summary>
- /// Starts the interop test client running. This causes it to start listening for incoming test invites.
- /// </summary>
- private void Start()
- {
- log.Info("private void Start(): called");
-
- // Use a class path scanner to find all the interop test case implementations.
- ArrayList testCaseClasses = new ArrayList();
-
- // ClasspathScanner.getMatches(InteropClientTestCase.class, "^TestCase.*", true);
- // Hard code the test classes till the classpath scanner is fixed.
- testCaseClasses.Add(typeof(TestCase1DummyRun));
- testCaseClasses.Add(typeof(TestCase2BasicP2P));
- testCaseClasses.Add(typeof(TestCase3BasicPubSub));
-
- // Create all the test case implementations and index them by the test names.
- foreach (Type testClass in testCaseClasses)
- {
- InteropClientTestCase testCase = (InteropClientTestCase)Activator.CreateInstance(testClass);
- testCases.Add(testCase.GetName(), testCase);
-
- log.Info("Found test case: " + testClass);
- }
-
- // Open a connection to communicate with the coordinator on.
- log.Info("brokerUrl = " + brokerUrl);
- IConnection connection = CreateConnection(brokerUrl, virtualHost);
-
- channel = connection.CreateChannel(false, AcknowledgeMode.AutoAcknowledge);
-
- // Set this up to listen for control messages.
- string responseQueueName = channel.GenerateUniqueName();
- channel.DeclareQueue(responseQueueName, false, true, true);
-
- channel.Bind(responseQueueName, ExchangeNameDefaults.TOPIC, "iop.control." + clientName);
- channel.Bind(responseQueueName, ExchangeNameDefaults.TOPIC, "iop.control");
-
- IMessageConsumer consumer = channel.CreateConsumerBuilder(responseQueueName)
- .Create();
- consumer.OnMessage += new MessageReceivedDelegate(OnMessage);
-
- // Create a publisher to send replies with.
- publisherBuilder = channel.CreatePublisherBuilder()
- .WithExchangeName(ExchangeNameDefaults.DIRECT);
-
-
- // Start listening for incoming control messages.
- connection.Start();
- Console.WriteLine("Test client " + clientName + " ready to receive test control messages...");
- }
-
- /// <summary>
- /// Establishes an AMQ connection. This is a simple convenience method for code that does not anticipate handling connection failures.
- /// All exceptions that indicate that the connection has failed, are allowed to fall through.
- /// </summary>
- ///
- /// <param name="brokerUrl"> The broker url to connect to, <tt>null</tt> to use the default from the properties. </param>
- /// <param name="virtualHost"> The virtual host to connectio to, <tt>null</tt> to use the default. </param>
- ///
- /// <returns> A JMS conneciton. </returns>
- public static IConnection CreateConnection(string brokerUrl, string virtualHost)
- {
- log.Info("public static Connection createConnection(string brokerUrl = " + brokerUrl + ", string virtualHost = "
- + virtualHost + "): called");
-
- // Create a connection to the broker.
- IConnectionInfo connectionInfo = QpidConnectionInfo.FromUrl(brokerUrl);
- connectionInfo.VirtualHost = virtualHost;
- IConnection connection = new AMQConnection(connectionInfo);
-
- return connection;
- }
-
- /// <summary>
- /// Handles all incoming control messages.
- /// </summary>
- ///
- /// <param name="message"> The incoming message. </param>
- public void OnMessage(IMessage message)
- {
- log.Info("public void OnMessage(IMessage message = " + message + "): called");
-
- try
- {
- string controlType = message.Headers.GetString("CONTROL_TYPE");
- string testName = message.Headers.GetString("TEST_NAME");
-
- // Check if the message is a test invite.
- if ("INVITE" == controlType)
- {
- string testCaseName = message.Headers.GetString("TEST_NAME");
-
- // Flag used to indicate that an enlist should be sent. Only enlist to compulsory invites or invites
- // for which test cases exist.
- bool enlist = false;
-
- if (testCaseName != null)
- {
- log.Info("Got an invite to test: " + testCaseName);
-
- // Check if the requested test case is available.
- InteropClientTestCase testCase = (InteropClientTestCase)testCases[testCaseName];
-
- if (testCase != null)
- {
- // Make the requested test case the current test case.
- currentTestCase = testCase;
- enlist = true;
- }
- }
- else
- {
- log.Info("Got a compulsory invite.");
-
- enlist = true;
- }
-
- log.Info("enlist = " + enlist);
-
- if (enlist)
- {
- // Reply with the client name in an Enlist message.
- IMessage enlistMessage = channel.CreateMessage();
- enlistMessage.Headers.SetString("CONTROL_TYPE", "ENLIST");
- enlistMessage.Headers.SetString("CLIENT_NAME", clientName);
- enlistMessage.Headers.SetString("CLIENT_PRIVATE_CONTROL_KEY", "iop.control." + clientName);
- enlistMessage.CorrelationId = message.CorrelationId;
-
- Send(enlistMessage, message.ReplyToRoutingKey);
- }
- }
- else if ("ASSIGN_ROLE" == controlType)
- {
- // Assign the role to the current test case.
- string roleName = message.Headers.GetString("ROLE");
-
- log.Info("Got a role assignment to role: " + roleName);
-
- Roles role;
-
- if (roleName == "SENDER")
- {
- role = Roles.SENDER;
- }
- else
- {
- role = Roles.RECEIVER;
- }
-
- currentTestCase.AssignRole(role, message);
-
- // Reply by accepting the role in an Accept Role message.
- IMessage acceptRoleMessage = channel.CreateMessage();
- acceptRoleMessage.Headers.SetString("CONTROL_TYPE", "ACCEPT_ROLE");
- acceptRoleMessage.CorrelationId = message.CorrelationId;
-
- Send(acceptRoleMessage, message.ReplyToRoutingKey);
- }
- else if ("START" == controlType || "STATUS_REQUEST" == controlType)
- {
- if ("START" == controlType)
- {
- log.Info("Got a start notification.");
-
- // Start the current test case.
- currentTestCase.Start();
- }
- else
- {
- log.Info("Got a status request.");
- }
-
- // Generate the report from the test case and reply with it as a Report message.
- IMessage reportMessage = currentTestCase.GetReport(channel);
- reportMessage.Headers.SetString("CONTROL_TYPE", "REPORT");
- reportMessage.CorrelationId = message.CorrelationId;
-
- Send(reportMessage, message.ReplyToRoutingKey);
- }
- else if ("TERMINATE" == controlType)
- {
- Console.WriteLine("Received termination instruction from coordinator.");
-
- // Is a cleaner shutdown needed?
- System.Environment.Exit(1);
- }
- else
- {
- // Log a warning about this but otherwise ignore it.
- log.Warn("Got an unknown control message, controlType = " + controlType + ", message = " + message);
- }
- }
- catch (QpidException e)
- {
- // Log a warning about this, but otherwise ignore it.
- log.Warn("A QpidException occurred whilst handling a message.");
- log.Info("Got QpidException whilst handling message: " + message, e);
- }
- }
-
- /// <summary>
- /// Send the specified message using the specified routing key on the direct exchange.
- /// </summary>
- ///
- /// <param name="message"> The message to send.</param>
- /// <param name="routingKey"> The routing key to send the message with.</param>
- public void Send(IMessage message, string routingKey)
- {
- IMessagePublisher publisher = publisherBuilder.WithRoutingKey(routingKey).Create();
- publisher.Send(message);
- }
- }
-}
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