1 | package faultToleranceTest; |
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2 | |
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3 | import static org.junit.Assert.assertEquals; |
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4 | |
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5 | import java.util.Properties; |
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6 | |
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7 | import omq.common.broker.Broker; |
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8 | import omq.common.util.ParameterQueue; |
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9 | import omq.common.util.Serializer; |
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10 | |
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11 | import org.junit.BeforeClass; |
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12 | import org.junit.Test; |
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13 | |
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14 | import calculatorTest.Calculator; |
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15 | |
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16 | public class ClientTest { |
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17 | private static Calculator remoteCalc; |
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18 | |
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19 | @BeforeClass |
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20 | public static void startClient() throws Exception { |
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21 | Properties env = new Properties(); |
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22 | env.setProperty(ParameterQueue.USER_NAME, "guest"); |
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23 | env.setProperty(ParameterQueue.USER_PASS, "guest"); |
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24 | |
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25 | // Set host info of rabbimq (where it is) |
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26 | env.setProperty(ParameterQueue.SERVER_HOST, "127.0.0.1"); |
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27 | env.setProperty(ParameterQueue.SERVER_PORT, "5672"); |
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28 | env.setProperty(ParameterQueue.DURABLE_QUEUES, "false"); |
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29 | env.setProperty(ParameterQueue.SERIALIZER_NAME, Serializer.java); |
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30 | env.setProperty(ParameterQueue.ENABLECOMPRESSION, "false"); |
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31 | |
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32 | // Set info about where the message will be sent |
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33 | env.setProperty(ParameterQueue.RPC_EXCHANGE, "rpc_exchange"); |
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34 | // env.setProperty(ParameterQueue.DEBUGFILE, "c:\\middlewareDebug"); |
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35 | |
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36 | // Set info about the queue & the exchange where the ResponseListener |
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37 | // will listen to. |
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38 | env.setProperty(ParameterQueue.RPC_REPLY_QUEUE, "reply_queue"); |
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39 | env.setProperty(ParameterQueue.EVENT_REPLY_QUEUE, "event_queue"); |
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40 | env.setProperty(ParameterQueue.RETRY_TIME_CONNECTION, "5000"); |
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41 | |
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42 | Broker.initBroker(env); |
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43 | remoteCalc = (Calculator) Broker.lookup("calculator1", Calculator.class); |
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44 | } |
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45 | |
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46 | @Test |
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47 | public void toleranceTest() throws Exception { |
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48 | int x = 10; |
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49 | int y = 20; |
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50 | int sum = 10 + 20; |
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51 | |
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52 | int sync = remoteCalc.add(x, y); |
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53 | |
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54 | String password = "unpc"; |
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55 | String[] command = { "/bin/bash", "-c", "echo " + password + " | sudo -S service rabbitmq-server restart" }; |
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56 | |
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57 | Runtime runtime = Runtime.getRuntime(); |
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58 | runtime.exec(command); |
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59 | |
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60 | Thread.sleep(15000); |
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61 | int resp = remoteCalc.add(x, y); |
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62 | |
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63 | assertEquals(sum, sync); |
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64 | assertEquals(sum, resp); |
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65 | } |
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66 | |
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67 | } |
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