Package org.apache.s4.base.util

Examples of org.apache.s4.base.util.S4RLoader

132
133
134
135
136
137
138
139
140
141
142
143
144
                if (message == null) {
                    logger.error("ReceiveThread {}: received a null message", partitionId);
                    break;
                }

                EventMessage deserialized = (EventMessage) serDeser.deserialize(message);
                // process and store the message
                String msgString = new String(deserialized.getSerializedEvent());
                String[] msgTokens = msgString.split(" ");
                Integer senderPartition = Integer.parseInt(msgTokens[0]);
                Integer receivedMsg = Integer.parseInt(msgTokens[1]);

                if (!receivedMessages.containsKey(senderPartition)) {
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
        app.start();

        for (int i = 0; i < NB_EVENTS; i++) {
            Event e = new Event();
            e.put("value", Integer.class, i);
            app.stream1.receiveEvent(new EventMessage(APP_NAME, STREAM_NAME, app.getSerDeser().serialize(e)));
        }

        try {
            Assert.assertTrue(signalAllEventsProcessed.await(30, TimeUnit.SECONDS));
        } catch (InterruptedException e) {
View Full Code Here
130
131
132
133
134
135
136
137
138
139
140
        TCPEmitter emitter = injector.getInstance(TCPEmitter.class);

        Event event = new Event();
        event.put("line", String.class, time1);
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));

        // check event processed
        Assert.assertTrue(signalEvent1Processed.await(5, TimeUnit.SECONDS));
    }
View Full Code Here
82
83
84
85
86
87
88
89
    private void insertCheckpointInstruction(Injector injector, TCPEmitter emitter) {
        Event event;
        event = new Event();
        event.put("command", String.class, "checkpoint");
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));
    }
View Full Code Here
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
        TCPEmitter emitter = injector.getInstance(TCPEmitter.class);

        Event event = new Event();
        event.put("command", String.class, "setValue1");
        event.put("value", String.class, "message1");
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));

        if (manualCheckpointing) {
            insertCheckpointInstruction(injector, emitter);
        }

        Assert.assertTrue(signalCheckpointed.await(10, TimeUnit.SECONDS));

        forkedS4App.destroy();

        zk.delete("/data", -1);

        signalConsumerReady = getConsumerReadySignal("inputStream");
        forkedS4App = CoreTestUtils.forkS4Node(new String[] { "-c", "cluster1", "-appClass",
                S4AppWithManualCheckpointing.class.getName(), "-extraModulesClasses", backendModuleClass.getName() });

        Assert.assertTrue(signalConsumerReady.await(20, TimeUnit.SECONDS));
        // // trigger recovery by sending application event to set value 2
        CountDownLatch signalValue2Set = new CountDownLatch(1);
        CoreTestUtils.watchAndSignalCreation("/value2Set", signalValue2Set, zk);

        event = new Event();
        event.put("command", String.class, "setValue2");
        event.put("value", String.class, "message2");
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));

        Assert.assertTrue(signalValue2Set.await(10, TimeUnit.SECONDS));

        Assert.assertEquals(expectedFinalResult, new String(zk.getData("/data", false, null)));
View Full Code Here
116
117
118
119
120
121
122
123
    private void injectSentence(Injector injector, TCPEmitter emitter, String sentence) {
        Event event;
        event = new Event();
        event.put("sentence", String.class, sentence);
        emitter.send(0, new EventMessage("-1", "inputStream", injector.getInstance(SerializerDeserializer.class)
                .serialize(event)));
    }
View Full Code Here
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
        Event event = new Event();
        event.put("command", String.class, "setValue1");
        event.put("value", String.class, "message1");

        app.testStream.receiveEvent(new EventMessage("", "stream1", app.getSerDeser().serialize(event)));

        signalValue1Set.await();

        StatefulTestPE pe = (StatefulTestPE) app.getPE("statefulPE1").getInstanceForKey("X");

        Assert.assertEquals("message1", pe.getValue1());
        Assert.assertEquals("", pe.getValue2());

        // 3. generate a checkpoint event
        event = new Event();
        event.put("command", String.class, "checkpoint");
        app.testStream.receiveEvent(new EventMessage("", "stream1", app.getSerDeser().serialize(event)));
        Assert.assertTrue(signalCheckpointed.await(10, TimeUnit.SECONDS));

        // NOTE: the backend has asynchronous save operations
        Thread.sleep(1000);
View Full Code Here
39
40
41
42
43
44
45
46
47
48
49
    @Inject
    RemoteEmitterFactory emitterFactory;

    public RemoteEmitter getEmitter(Cluster topology) {
        RemoteEmitter emitter = emitters.get(topology);
        if (emitter == null) {
            emitter = emitterFactory.createRemoteEmitter(topology);
            emitters.put(topology, emitter);
        }
        return emitter;
View Full Code Here
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
        // TODO handle application upgrade
        logger.info("Loading application [{}] from file [{}]", appName, s4r.getAbsolutePath());

        S4RLoaderFactory loaderFactory = injector.getInstance(S4RLoaderFactory.class);
        S4RLoader cl = loaderFactory.createS4RLoader(s4r.getAbsolutePath());
        try {
            JarFile s4rFile = new JarFile(s4r);
            if (s4rFile.getManifest() == null) {
                logger.warn("Cannot load s4r archive [{}] : missing manifest file");
                return null;
            }
            if (!s4rFile.getManifest().getMainAttributes().containsKey(new Name(MANIFEST_S4_APP_CLASS))) {
                logger.warn("Cannot load s4r archive [{}] : missing attribute [{}] in manifest", s4r.getAbsolutePath(),
                        MANIFEST_S4_APP_CLASS);
                return null;
            }
            String appClassName = s4rFile.getManifest().getMainAttributes().getValue(MANIFEST_S4_APP_CLASS);
            logger.info("App class name is: " + appClassName);
            App app = null;

            try {
                Object o = (cl.loadClass(appClassName)).newInstance();
                app = (App) o;
                injector.injectMembers(app);
            } catch (Exception e) {
                logger.error("Could not load s4 application form s4r file [{" + s4r.getAbsolutePath() + "}]", e);
                return null;
View Full Code Here
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
        logger.info("Completed applications startup.");
    }

    private void loadApp(Sender sender, Receiver receiver, File s4r) {

        S4RLoader cl = new S4RLoader(s4r.getAbsolutePath());
        try {
            JarFile s4rFile = new JarFile(s4r);
            if (s4rFile.getManifest() == null) {
                logger.warn("Cannot load s4r archive [{}] : missing manifest file");
                return;
            }
            if (!s4rFile.getManifest().getMainAttributes().containsKey(new Name(MANIFEST_S4_APP_CLASS))) {
                logger.warn("Cannot load s4r archive [{}] : missing attribute [{}] in manifest", s4r.getAbsolutePath(),
                        MANIFEST_S4_APP_CLASS);
                return;
            }
            String appClassName = s4rFile.getManifest().getMainAttributes().getValue(MANIFEST_S4_APP_CLASS);
            logger.info("App class name is: " + appClassName);
            App app = null;

            try {
                Object o = (cl.loadClass(appClassName)).newInstance();
                app = (App) o;
            } catch (Exception e) {
                logger.error("Could not load s4 application form s4r file [{" + s4r.getAbsolutePath() + "}]", e);
                return;
            }
View Full Code Here
TOP

Related Classes of org.apache.s4.base.util.S4RLoader

  • com.beust.jcommander.JCommander
  • com.esotericsoftware.kryo.io.Output
  • com.esotericsoftware.kryo.ObjectBuffer
  • com.google.common.collect.MapMaker
  • com.google.common.util.concurrent.ThreadFactoryBuilder
  • com.google.gson.Gson
  • com.google.inject.Injector
  • com.google.inject.Module
  • org.apache.commons.configuration.PropertiesConfiguration
  • org.apache.s4.base.Event
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.