Examples with ApplicationSpecification co.cask.cdap.api.app.ApplicationSpecification used on opensource projects

Example 71 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class WorkerProgramRunner method run.

@Override
public ProgramController run(Program program, ProgramOptions options) {
    ApplicationSpecification appSpec = program.getApplicationSpecification();
    Preconditions.checkNotNull(appSpec, "Missing application specification.");
    int instanceId = Integer.parseInt(options.getArguments().getOption(ProgramOptionConstants.INSTANCE_ID, "-1"));
    Preconditions.checkArgument(instanceId >= 0, "Missing instance Id");
    int instanceCount = Integer.parseInt(options.getArguments().getOption(ProgramOptionConstants.INSTANCES, "0"));
    Preconditions.checkArgument(instanceCount > 0, "Invalid or missing instance count");
    RunId runId = ProgramRunners.getRunId(options);
    ProgramType programType = program.getType();
    Preconditions.checkNotNull(programType, "Missing processor type.");
    Preconditions.checkArgument(programType == ProgramType.WORKER, "Only Worker process type is supported.");
    WorkerSpecification workerSpec = appSpec.getWorkers().get(program.getName());
    Preconditions.checkArgument(workerSpec != null, "Missing Worker specification for %s", program.getId());
    String instances = options.getArguments().getOption(ProgramOptionConstants.INSTANCES, String.valueOf(workerSpec.getInstances()));
    WorkerSpecification newWorkerSpec = new WorkerSpecification(workerSpec.getClassName(), workerSpec.getName(), workerSpec.getDescription(), workerSpec.getProperties(), workerSpec.getDatasets(), workerSpec.getResources(), Integer.valueOf(instances));
    // Setup dataset framework context, if required
    if (datasetFramework instanceof ProgramContextAware) {
        ProgramId programId = program.getId();
        ((ProgramContextAware) datasetFramework).setContext(new BasicProgramContext(programId.run(runId)));
    }
    final PluginInstantiator pluginInstantiator = createPluginInstantiator(options, program.getClassLoader());
    try {
        BasicWorkerContext context = new BasicWorkerContext(newWorkerSpec, program, options, cConf, instanceId, instanceCount, metricsCollectionService, datasetFramework, txClient, discoveryServiceClient, streamWriterFactory, pluginInstantiator, secureStore, secureStoreManager, messagingService);
        WorkerDriver worker = new WorkerDriver(program, newWorkerSpec, context);
        // Add a service listener to make sure the plugin instantiator is closed when the worker driver finished.
        worker.addListener(createRuntimeServiceListener(Collections.singleton((Closeable) pluginInstantiator)), Threads.SAME_THREAD_EXECUTOR);
        ProgramController controller = new WorkerControllerServiceAdapter(worker, program.getId().run(runId), workerSpec.getName() + "-" + instanceId);
        worker.start();
        return controller;
    } catch (Throwable t) {
        Closeables.closeQuietly(pluginInstantiator);
        throw t;
    }
}

Example 72 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class InMemoryServiceProgramRunner method run.

@Override
public ProgramController run(Program program, ProgramOptions options) {
    // Extract and verify parameters
    ApplicationSpecification appSpec = program.getApplicationSpecification();
    Preconditions.checkNotNull(appSpec, "Missing application specification.");
    ProgramType processorType = program.getType();
    Preconditions.checkNotNull(processorType, "Missing processor type.");
    Preconditions.checkArgument(processorType == ProgramType.SERVICE, "Only SERVICE process type is supported.");
    ServiceSpecification serviceSpec = appSpec.getServices().get(program.getName());
    Preconditions.checkNotNull(serviceSpec, "Missing ServiceSpecification for %s", program.getName());
    return startAll(program, options, serviceSpec.getInstances());
}

Example 73 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class InMemoryWorkerRunner method run.

@Override
public ProgramController run(Program program, ProgramOptions options) {
    // Extract and verify parameters
    ApplicationSpecification appSpec = program.getApplicationSpecification();
    Preconditions.checkNotNull(appSpec, "Missing application specification.");
    ProgramType type = program.getType();
    Preconditions.checkNotNull(type, "Missing processor type.");
    Preconditions.checkArgument(type == ProgramType.WORKER, "Only WORKER process type is supported.");
    WorkerSpecification workerSpec = appSpec.getWorkers().get(program.getName());
    Preconditions.checkNotNull(workerSpec, "Missing WorkerSpecification for %s", program.getName());
    String instances = options.getArguments().getOption(ProgramOptionConstants.INSTANCES, String.valueOf(workerSpec.getInstances()));
    WorkerSpecification newWorkerSpec = new WorkerSpecification(workerSpec.getClassName(), workerSpec.getName(), workerSpec.getDescription(), workerSpec.getProperties(), workerSpec.getDatasets(), workerSpec.getResources(), Integer.valueOf(instances));
    return startAll(program, options, newWorkerSpec.getInstances());
}

Example 74 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class DefaultStore method getServiceInstances.

@Override
public int getServiceInstances(ProgramId id) {
    return Transactionals.execute(transactional, context -> {
        ApplicationSpecification appSpec = getAppSpecOrFail(getAppMetadataStore(context), id);
        ServiceSpecification serviceSpec = getServiceSpecOrFail(id, appSpec);
        return serviceSpec.getInstances();
    });
}

Example 75 with ApplicationSpecification

use of co.cask.cdap.api.app.ApplicationSpecification in project cdap by caskdata.

the class DefaultStore method recordCompletedWorkflow.

private void recordCompletedWorkflow(AppMetadataStore metaStore, WorkflowDataset workflowDataset, WorkflowId workflowId, String runId) {
    RunRecordMeta runRecord = metaStore.getRun(workflowId.run(runId));
    if (runRecord == null) {
        return;
    }
    ApplicationId app = workflowId.getParent();
    ApplicationSpecification appSpec = getApplicationSpec(metaStore, app);
    if (appSpec == null || appSpec.getWorkflows() == null || appSpec.getWorkflows().get(workflowId.getProgram()) == null) {
        LOG.warn("Missing ApplicationSpecification for {}, " + "potentially caused by application removal right after stopping workflow {}", app, workflowId);
        return;
    }
    boolean workFlowNodeFailed = false;
    WorkflowSpecification workflowSpec = appSpec.getWorkflows().get(workflowId.getProgram());
    Map<String, WorkflowNode> nodeIdMap = workflowSpec.getNodeIdMap();
    List<WorkflowDataset.ProgramRun> programRunsList = new ArrayList<>();
    for (Map.Entry<String, String> entry : runRecord.getProperties().entrySet()) {
        if (!("workflowToken".equals(entry.getKey()) || "runtimeArgs".equals(entry.getKey()) || "workflowNodeState".equals(entry.getKey()))) {
            WorkflowActionNode workflowNode = (WorkflowActionNode) nodeIdMap.get(entry.getKey());
            ProgramType programType = ProgramType.valueOfSchedulableType(workflowNode.getProgram().getProgramType());
            ProgramId innerProgram = app.program(programType, entry.getKey());
            RunRecordMeta innerProgramRun = metaStore.getRun(innerProgram.run(entry.getValue()));
            if (innerProgramRun != null && innerProgramRun.getStatus().equals(ProgramRunStatus.COMPLETED)) {
                Long stopTs = innerProgramRun.getStopTs();
                // since the program is completed, the stop ts cannot be null
                if (stopTs == null) {
                    LOG.warn("Since the program has completed, expected its stop time to not be null. " + "Not writing workflow completed record for Program = {}, Workflow = {}, Run = {}", innerProgram, workflowId, runRecord);
                    workFlowNodeFailed = true;
                    break;
                }
                programRunsList.add(new WorkflowDataset.ProgramRun(entry.getKey(), entry.getValue(), programType, stopTs - innerProgramRun.getStartTs()));
            } else {
                workFlowNodeFailed = true;
                break;
            }
        }
    }
    if (workFlowNodeFailed) {
        return;
    }
    workflowDataset.write(workflowId, runRecord, programRunsList);
}