How to use

co.cask.cdap.proto.id.WorkflowId

constructor

public WorkflowId workflow(String program) {
 return new WorkflowId(this, program);
}

public WorkflowId workflow(String program) {
 return new WorkflowId(this, program);
}

private WorkflowId deserializeWorkflowId(JsonObject id) {
 ProgramId program = deserializeProgramId(id);
 return new WorkflowId(program.getParent(), program.getProgram());
}

@Override
public WorkflowId toEntityId() {
 return new WorkflowId(super.getNamespaceId(), super.getApplicationId(), super.getId());
}

         @PathParam("run-id") String runId,
         @QueryParam("other-run-id") String otherRunId) throws Exception {
WorkflowId workflow = new WorkflowId(namespaceId, appId, workflowId);
WorkflowRunMetrics detailedStatistics = getDetailedRecord(workflow, runId);
WorkflowRunMetrics otherDetailedStatistics = getDetailedRecord(workflow, otherRunId);

@Override
public WorkflowId toEntityId() {
 return new WorkflowId(super.getNamespaceId(), super.getApplicationId(), super.getId());
}

         @PathParam("run-id") String runId,
         @QueryParam("other-run-id") String otherRunId) throws Exception {
WorkflowId workflow = new WorkflowId(namespaceId, appId, workflowId);
WorkflowRunMetrics detailedStatistics = getDetailedRecord(workflow, runId);
WorkflowRunMetrics otherDetailedStatistics = getDetailedRecord(workflow, otherRunId);

private WorkflowId deserializeWorkflowId(JsonObject id) {
 ProgramId program = deserializeProgramId(id);
 return new WorkflowId(program.getParent(), program.getProgram());
}

private WorkflowId deserializeWorkflowId(JsonObject id) {
 ProgramId program = deserializeProgramId(id);
 return new WorkflowId(program.getParent(), program.getProgram());
}

WorkflowId workflow = new WorkflowId(namespaceId, appId, workflowId);
WorkflowStatistics workflowStatistics = store.getWorkflowStatistics(workflow, startTime, endTime, percentiles);

WorkflowId workflow = new WorkflowId(namespaceId, appId, workflowId);
WorkflowStatistics workflowStatistics = store.getWorkflowStatistics(workflow, startTime, endTime, percentiles);

                 " 's', 'm', 'h', 'd' units. Entered value was : " + interval);
WorkflowId workflow = new WorkflowId(namespaceId, appId, workflowId);
Collection<WorkflowDataset.WorkflowRunRecord> workflowRunRecords =
 store.retrieveSpacedRecords(workflow, runId, limit, timeInterval);

/**
 * @return The workflow token if the program is a workflow, {@code null} otherwise.
 */
@Nullable
public WorkflowToken getWorkflowToken(ProgramRunId programRunId) {
 ProgramId programId = programRunId.getParent();
 if (!programId.getType().equals(ProgramType.WORKFLOW)) {
  return null;
 }
 return store.getWorkflowToken(new WorkflowId(programId.getParent(), programId.getProgram()), programRunId.getRun());
}

/**
 * @return The workflow token if the program is a workflow, {@code null} otherwise.
 */
@Nullable
public WorkflowToken getWorkflowToken(ProgramRunId programRunId) {
 ProgramId programId = programRunId.getParent();
 if (!programId.getType().equals(ProgramType.WORKFLOW)) {
  return null;
 }
 return store.getWorkflowToken(new WorkflowId(programId.getParent(), programId.getProgram()), programRunId.getRun());
}

                 " 's', 'm', 'h', 'd' units. Entered value was : " + interval);
WorkflowId workflow = new WorkflowId(namespaceId, appId, workflowId);
Collection<WorkflowDataset.WorkflowRunRecord> workflowRunRecords =
 store.retrieveSpacedRecords(workflow, runId, limit, timeInterval);

private void getScheduledRuntime(HttpResponder responder, String namespaceId, String appName, String workflowName,
                 boolean previousRuntimeRequested) throws SchedulerException, NotFoundException {
 try {
  ApplicationId appId = new ApplicationId(namespaceId, appName);
  WorkflowId workflowId = new WorkflowId(appId, workflowName);
  ApplicationSpecification appSpec = store.getApplication(appId);
  if (appSpec == null) {
   throw new ApplicationNotFoundException(appId);
  }
  if (appSpec.getWorkflows().get(workflowName) == null) {
   throw new ProgramNotFoundException(workflowId);
  }
  List<ScheduledRuntime> runtimes;
  if (previousRuntimeRequested) {
   runtimes = timeScheduler.previousScheduledRuntime(workflowId, SchedulableProgramType.WORKFLOW);
  } else {
   runtimes = timeScheduler.nextScheduledRuntime(workflowId, SchedulableProgramType.WORKFLOW);
  }
  responder.sendJson(HttpResponseStatus.OK, GSON.toJson(runtimes));
 } catch (SecurityException e) {
  responder.sendStatus(HttpResponseStatus.UNAUTHORIZED);
 }
}

private void getScheduledRuntime(HttpResponder responder, String namespaceId, String appName, String workflowName,
                 boolean previousRuntimeRequested) throws SchedulerException, NotFoundException {
 try {
  ApplicationId appId = new ApplicationId(namespaceId, appName);
  WorkflowId workflowId = new WorkflowId(appId, workflowName);
  ApplicationSpecification appSpec = store.getApplication(appId);
  if (appSpec == null) {
   throw new ApplicationNotFoundException(appId);
  }
  if (appSpec.getWorkflows().get(workflowName) == null) {
   throw new ProgramNotFoundException(workflowId);
  }
  List<ScheduledRuntime> runtimes;
  if (previousRuntimeRequested) {
   runtimes = timeScheduler.previousScheduledRuntime(workflowId, SchedulableProgramType.WORKFLOW);
  } else {
   runtimes = timeScheduler.nextScheduledRuntime(workflowId, SchedulableProgramType.WORKFLOW);
  }
  responder.sendJson(HttpResponseStatus.OK, GSON.toJson(runtimes));
 } catch (SecurityException e) {
  responder.sendStatus(HttpResponseStatus.UNAUTHORIZED);
 }
}

@Override
public void setStop(ProgramRunId id, long endTime, ProgramRunStatus runStatus,
          BasicThrowable failureCause, byte[] sourceId) {
 Preconditions.checkArgument(runStatus != null, "Run state of program run should be defined");
 Transactionals.execute(transactional, context -> {
  AppMetadataStore metaStore = getAppMetadataStore(context);
  metaStore.recordProgramStop(id, endTime, runStatus, failureCause, sourceId);
  // This block has been added so that completed workflow runs can be logged to the workflow dataset
  WorkflowId workflowId = new WorkflowId(id.getParent().getParent(), id.getProgram());
  if (id.getType() == ProgramType.WORKFLOW && runStatus == ProgramRunStatus.COMPLETED) {
   recordCompletedWorkflow(metaStore, getWorkflowDataset(context), workflowId, id.getRun());
  }
  // todo: delete old history data
 });
}

@Override
public void setStop(ProgramRunId id, long endTime, ProgramRunStatus runStatus,
          BasicThrowable failureCause, byte[] sourceId) {
 Preconditions.checkArgument(runStatus != null, "Run state of program run should be defined");
 Transactionals.execute(transactional, context -> {
  AppMetadataStore metaStore = getAppMetadataStore(context);
  metaStore.recordProgramStop(id, endTime, runStatus, failureCause, sourceId);
  // This block has been added so that completed workflow runs can be logged to the workflow dataset
  WorkflowId workflowId = new WorkflowId(id.getParent().getParent(), id.getProgram());
  if (id.getType() == ProgramType.WORKFLOW && runStatus == ProgramRunStatus.COMPLETED) {
   recordCompletedWorkflow(metaStore, getWorkflowDataset(context), workflowId, id.getRun());
  }
  // todo: delete old history data
 });
}