Examples with ProgramStatePublisher io.cdap.cdap.internal.app.program.ProgramStatePublisher used on opensource projects

Example 1 with ProgramStatePublisher

use of io.cdap.cdap.internal.app.program.ProgramStatePublisher in project cdap by caskdata.

the class RuntimeServiceMainTest method testRuntimeService.

@Test
public void testRuntimeService() throws Exception {
    ArtifactId artifactId = NamespaceId.DEFAULT.artifact("test", "1.0");
    ProgramRunId programRunId = NamespaceId.DEFAULT.app("app").worker("worker").run(RunIds.generate());
    Map<String, String> systemArgs = ImmutableMap.of(SystemArguments.PROFILE_PROVISIONER, NativeProvisioner.SPEC.getName(), SystemArguments.PROFILE_NAME, "default");
    ProgramOptions programOptions = new SimpleProgramOptions(programRunId.getParent(), new BasicArguments(systemArgs), new BasicArguments());
    ProgramDescriptor programDescriptor = new ProgramDescriptor(programRunId.getParent(), null, artifactId);
    // Write out program state events to simulate program start
    Injector appFabricInjector = getServiceMainInstance(AppFabricServiceMain.class).getInjector();
    CConfiguration cConf = appFabricInjector.getInstance(CConfiguration.class);
    ProgramStatePublisher programStatePublisher = new MessagingProgramStatePublisher(appFabricInjector.getInstance(MessagingService.class), NamespaceId.SYSTEM.topic(cConf.get(Constants.AppFabric.PROGRAM_STATUS_RECORD_EVENT_TOPIC)), RetryStrategies.fromConfiguration(cConf, "system.program.state."));
    new MessagingProgramStateWriter(programStatePublisher).start(programRunId, programOptions, null, programDescriptor);
    Injector injector = getServiceMainInstance(RuntimeServiceMain.class).getInjector();
    TransactionRunner txRunner = injector.getInstance(TransactionRunner.class);
    // Should see a STARTING record in the runtime store
    Tasks.waitFor(ProgramRunStatus.STARTING, () -> {
        RunRecordDetail detail = TransactionRunners.run(txRunner, context -> {
            return AppMetadataStore.create(context).getRun(programRunId);
        });
        return detail == null ? null : detail.getStatus();
    }, 5, TimeUnit.SECONDS);
    ProgramStateWriter programStateWriter = createProgramStateWriter(injector, programRunId);
    // Write a running state. We should see a RUNNING record in the runtime store
    programStateWriter.running(programRunId, null);
    Tasks.waitFor(ProgramRunStatus.RUNNING, () -> {
        RunRecordDetail detail = TransactionRunners.run(txRunner, context -> {
            return AppMetadataStore.create(context).getRun(programRunId);
        });
        return detail == null ? null : detail.getStatus();
    }, 5, TimeUnit.SECONDS);
    // Write a complete state. The run record should be removed in the runtime store
    programStateWriter.completed(programRunId);
    Tasks.waitFor(true, () -> TransactionRunners.run(txRunner, context -> AppMetadataStore.create(context).getRun(programRunId) == null), 5, TimeUnit.SECONDS);
}

Example 2 with ProgramStatePublisher

use of io.cdap.cdap.internal.app.program.ProgramStatePublisher in project cdap by cdapio.

the class RuntimeServiceMainTest method testRuntimeService.

@Test
public void testRuntimeService() throws Exception {
    ArtifactId artifactId = NamespaceId.DEFAULT.artifact("test", "1.0");
    ProgramRunId programRunId = NamespaceId.DEFAULT.app("app").worker("worker").run(RunIds.generate());
    Map<String, String> systemArgs = ImmutableMap.of(SystemArguments.PROFILE_PROVISIONER, NativeProvisioner.SPEC.getName(), SystemArguments.PROFILE_NAME, "default");
    ProgramOptions programOptions = new SimpleProgramOptions(programRunId.getParent(), new BasicArguments(systemArgs), new BasicArguments());
    ProgramDescriptor programDescriptor = new ProgramDescriptor(programRunId.getParent(), null, artifactId);
    // Write out program state events to simulate program start
    Injector appFabricInjector = getServiceMainInstance(AppFabricServiceMain.class).getInjector();
    CConfiguration cConf = appFabricInjector.getInstance(CConfiguration.class);
    ProgramStatePublisher programStatePublisher = new MessagingProgramStatePublisher(appFabricInjector.getInstance(MessagingService.class), NamespaceId.SYSTEM.topic(cConf.get(Constants.AppFabric.PROGRAM_STATUS_RECORD_EVENT_TOPIC)), RetryStrategies.fromConfiguration(cConf, "system.program.state."));
    new MessagingProgramStateWriter(programStatePublisher).start(programRunId, programOptions, null, programDescriptor);
    Injector injector = getServiceMainInstance(RuntimeServiceMain.class).getInjector();
    TransactionRunner txRunner = injector.getInstance(TransactionRunner.class);
    // Should see a STARTING record in the runtime store
    Tasks.waitFor(ProgramRunStatus.STARTING, () -> {
        RunRecordDetail detail = TransactionRunners.run(txRunner, context -> {
            return AppMetadataStore.create(context).getRun(programRunId);
        });
        return detail == null ? null : detail.getStatus();
    }, 5, TimeUnit.SECONDS);
    ProgramStateWriter programStateWriter = createProgramStateWriter(injector, programRunId);
    // Write a running state. We should see a RUNNING record in the runtime store
    programStateWriter.running(programRunId, null);
    Tasks.waitFor(ProgramRunStatus.RUNNING, () -> {
        RunRecordDetail detail = TransactionRunners.run(txRunner, context -> {
            return AppMetadataStore.create(context).getRun(programRunId);
        });
        return detail == null ? null : detail.getStatus();
    }, 5, TimeUnit.SECONDS);
    // Write a complete state. The run record should be removed in the runtime store
    programStateWriter.completed(programRunId);
    Tasks.waitFor(true, () -> TransactionRunners.run(txRunner, context -> AppMetadataStore.create(context).getRun(programRunId) == null), 5, TimeUnit.SECONDS);
}