Examples with JavaConfigurationBuilder org.apache.reef.tang.JavaConfigurationBuilder used on opensource projects

Example 16 with JavaConfigurationBuilder

use of org.apache.reef.tang.JavaConfigurationBuilder in project mist by snuspl.

the class GroupSplitterTest method defaultGroupSplitterTest1.

/**
 * alpha: 0.6
 * beta: 0.8
 * target: 0.7.
 *
 * [0.3 group]: [0.5, 0.5, 0.5, 0.5, 0.5, 0.5]
 * [0.5 group]: [0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5]
 *
 *                     **
 * t1: [0.35, 0.2, 0.2, 0.3] (1.05) overloaded
 *            **
 * t2: [0.2, 0.5, 0.2] (0.9) overloaded
 * t3: [0.58] (0.58) underloaded
 * t4: [0.5, 0.05] (0.55) underloaded
 *
 * After splitting
 * t1: [0.3, 0.2, 0.2, 0.15] (0.85)
 * t2: [0.25, 0.4, 0.2] (0.8)
 * t3: [0.6, 0.1] (0.7)
 * t4: [0.5, 0.2] (0.7)
 */
@Test
public void defaultGroupSplitterTest1() throws InjectionException {
    final JavaConfigurationBuilder jcb = Tang.Factory.getTang().newConfigurationBuilder();
    jcb.bindNamedParameter(DefaultNumEventProcessors.class, "0");
    jcb.bindImplementation(LoadUpdater.class, TestLoadUpdater.class);
    jcb.bindNamedParameter(OverloadedThreshold.class, "0.8");
    jcb.bindNamedParameter(UnderloadedThreshold.class, "0.6");
    final Injector injector = Tang.Factory.getTang().newInjector(jcb.build());
    final GroupIdRequestor requestor = new TestGroupIdRequestor();
    injector.bindVolatileInstance(GroupIdRequestor.class, requestor);
    final GroupAllocationTable groupAllocationTable = injector.getInstance(GroupAllocationTable.class);
    final GroupSplitter groupSplitter = injector.getInstance(GroupSplitter.class);
    final LoadUpdater loadUpdater = injector.getInstance(LoadUpdater.class);
    final EventProcessorFactory epFactory = injector.getInstance(DefaultEventProcessorFactory.class);
    final List<EventProcessor> eventProcessors = new LinkedList<>();
    for (int i = 0; i < 4; i++) {
        eventProcessors.add(epFactory.newEventProcessor());
        groupAllocationTable.put(eventProcessors.get(i));
    }
    final EventProcessor ep1 = eventProcessors.get(0);
    final EventProcessor ep2 = eventProcessors.get(1);
    final EventProcessor ep3 = eventProcessors.get(2);
    final EventProcessor ep4 = eventProcessors.get(3);
    final ApplicationInfo mg1 = createApplication();
    final Group g1 = createGroup("g1");
    mg1.addGroup(g1);
    g1.setLoad(0.3);
    g1.setEventProcessor(ep1);
    final ApplicationInfo mg2 = createApplication();
    final Group g2 = createGroup("g2");
    mg2.addGroup(g2);
    g2.setLoad(0.2);
    g2.setEventProcessor(ep1);
    final ApplicationInfo mg3 = createApplication();
    final Group g3 = createGroup("g3");
    mg3.addGroup(g3);
    g3.setLoad(0.2);
    g3.setEventProcessor(ep1);
    final ApplicationInfo mg4 = createApplication();
    final Group g4 = createGroup("g4");
    mg4.addGroup(g4);
    g4.setLoad(0.3);
    g4.setEventProcessor(ep1);
    final List<Query> g4Query = new LinkedList<>();
    for (int i = 0; i < 6; i++) {
        final Query sg1 = createQuery("sg" + i + "_of_g4");
        sg1.setLoad(0.05);
        g4.addQuery(sg1);
    }
    final ApplicationInfo mg5 = createApplication();
    final Group g5 = createGroup("g5");
    mg5.addGroup(g5);
    g5.setLoad(0.2);
    g5.setEventProcessor(ep2);
    final ApplicationInfo mg6 = createApplication();
    final Group g6 = createGroup("g6");
    mg6.addGroup(g6);
    g6.setLoad(0.5);
    g6.setEventProcessor(ep2);
    final List<Query> g6SubGroups = new LinkedList<>();
    for (int i = 0; i < 10; i++) {
        final Query sg1 = createQuery("sg" + i + "_of_g6");
        sg1.setLoad(0.05);
        g6.addQuery(sg1);
    }
    final ApplicationInfo mg7 = createApplication();
    final Group g7 = createGroup("g7");
    g7.setLoad(0.2);
    g7.setEventProcessor(ep2);
    mg7.addGroup(g7);
    final ApplicationInfo mg8 = createApplication();
    final Group g8 = createGroup("g8");
    g8.setLoad(0.58);
    g8.setEventProcessor(ep3);
    mg8.addGroup(g8);
    final ApplicationInfo mg9 = createApplication();
    final Group g9 = createGroup("g9");
    g9.setLoad(0.5);
    g9.setEventProcessor(ep4);
    mg9.addGroup(g9);
    final Group g10 = createGroup("g4");
    g10.setLoad(0.05);
    g10.setEventProcessor(ep4);
    mg4.addGroup(g10);
    groupAllocationTable.getValue(ep1).add(g1);
    groupAllocationTable.getValue(ep1).add(g2);
    groupAllocationTable.getValue(ep1).add(g3);
    groupAllocationTable.getValue(ep1).add(g4);
    groupAllocationTable.getValue(ep2).add(g5);
    groupAllocationTable.getValue(ep2).add(g6);
    groupAllocationTable.getValue(ep2).add(g7);
    groupAllocationTable.getValue(ep3).add(g8);
    groupAllocationTable.getValue(ep4).add(g9);
    groupAllocationTable.getValue(ep4).add(g10);
    loadUpdater.update();
    groupSplitter.splitGroup();
    // Result
    // After splitting
    // t1: [0.3, 0.2, 0.2, 0.15] (0.85)
    // t2: [0.25, 0.4, 0.2] (0.9)
    // t3: [0.58, 0.1] (0.68)
    // t4: [0.5, 0.2] (0.7)
    Assert.assertEquals(2, mg4.getGroups().size());
    Assert.assertEquals(2, mg6.getGroups().size());
    Assert.assertEquals(3, g4.getQueries().size());
    Assert.assertEquals(8, g6.getQueries().size());
    Assert.assertEquals(3, g10.getQueries().size());
    Assert.assertEquals(0.2, g10.getLoad(), 0.0000001);
    Assert.assertEquals(0.15, g4.getLoad(), 0.000001);
    Assert.assertEquals(0.4, g6.getLoad(), 0.0000001);
    Assert.assertEquals(2, groupAllocationTable.getValue(ep3).size());
    Assert.assertEquals(0.85, calculateLoadOfGroups(groupAllocationTable.getValue(eventProcessors.get(0))), 0.0001);
    Assert.assertEquals(0.8, calculateLoadOfGroups(groupAllocationTable.getValue(eventProcessors.get(1))), 0.0001);
    Assert.assertEquals(0.68, calculateLoadOfGroups(groupAllocationTable.getValue(eventProcessors.get(2))), 0.0001);
    Assert.assertEquals(0.7, calculateLoadOfGroups(groupAllocationTable.getValue(eventProcessors.get(3))), 0.0001);
}

Example 17 with JavaConfigurationBuilder

use of org.apache.reef.tang.JavaConfigurationBuilder in project mist by snuspl.

the class GroupAssignerTest method setUp.

@Before
public void setUp() throws InjectionException {
    final JavaConfigurationBuilder jcb = Tang.Factory.getTang().newConfigurationBuilder();
    jcb.bindNamedParameter(DefaultNumEventProcessors.class, "0");
    final Injector injector = Tang.Factory.getTang().newInjector(jcb.build());
    final EventProcessorFactory epFactory = injector.getInstance(DefaultEventProcessorFactory.class);
    groupAllocationTable = injector.getInstance(GroupAllocationTable.class);
    ep1 = epFactory.newEventProcessor();
    ep2 = epFactory.newEventProcessor();
    groupAllocationTable.put(ep1);
    groupAllocationTable.put(ep2);
}

Example 18 with JavaConfigurationBuilder

use of org.apache.reef.tang.JavaConfigurationBuilder in project mist by snuspl.

the class CepHRMonitoring method main.

/**
 * Set the environment(Hostname and port of driver, source, and sink) and submit a query.
 * @param args command line parameters
 * @throws Exception
 */
public static void main(final String[] args) throws Exception {
    final JavaConfigurationBuilder jcb = Tang.Factory.getTang().newConfigurationBuilder();
    final CommandLine commandLine = MISTExampleUtils.getDefaultCommandLine(jcb).registerShortNameOfClass(// Additional parameter
    NettySourceAddress.class).processCommandLine(args);
    if (commandLine == null) {
        // Option '?' was entered and processCommandLine printed the help.
        return;
    }
    Thread sinkServer = new Thread(MISTExampleUtils.getSinkServer());
    sinkServer.start();
    final APIQueryControlResult result = submitQuery(jcb.build());
    System.out.println("Query submission result: " + result.getQueryId());
}

Example 19 with JavaConfigurationBuilder

use of org.apache.reef.tang.JavaConfigurationBuilder in project mist by snuspl.

the class JoinAndApplyStateful method main.

/**
 * Set the environment(Hostname and port of driver, source, and sink) and submit a query.
 * @param args command line parameters
 * @throws Exception
 */
public static void main(final String[] args) throws Exception {
    final JavaConfigurationBuilder jcb = Tang.Factory.getTang().newConfigurationBuilder();
    final CommandLine commandLine = MISTExampleUtils.getDefaultCommandLine(jcb).registerShortNameOfClass(// Additional parameter
    UnionLeftSourceAddress.class).registerShortNameOfClass(// Additional parameter
    UnionRightSourceAddress.class).processCommandLine(args);
    if (commandLine == null) {
        // Option '?' was entered and processCommandLine printed the help.
        return;
    }
    Thread sinkServer = new Thread(MISTExampleUtils.getSinkServer());
    sinkServer.start();
    final APIQueryControlResult result = submitQuery(jcb.build());
    System.out.println("Query submission result: " + result.getQueryId());
}

Example 20 with JavaConfigurationBuilder

use of org.apache.reef.tang.JavaConfigurationBuilder in project mist by snuspl.

the class KafkaSource method main.

/**
 * Set the environment(Hostname and port of driver, source, and sink) and submit a query.
 * @param args command line parameters
 * @throws Exception
 */
public static void main(final String[] args) throws Exception {
    final JavaConfigurationBuilder jcb = Tang.Factory.getTang().newConfigurationBuilder();
    final CommandLine commandLine = MISTExampleUtils.getDefaultCommandLine(jcb).registerShortNameOfClass(// Additional parameter
    NettySourceAddress.class).processCommandLine(args);
    if (commandLine == null) {
        // Option '?' was entered and processCommandLine printed the help.
        return;
    }
    Thread sinkServer = new Thread(MISTExampleUtils.getSinkServer());
    sinkServer.start();
    final APIQueryControlResult result = submitQuery(jcb.build());
    System.out.println("Query submission result: " + result.getQueryId());
}