Examples of co.cask.cdap.proto.ProgramStatus

co.cask.cdap.proto.ProgramStatus
Class containing a program status.

    }
  }


  private void runnableStatus(HttpResponder responder, Id.Program id, ProgramType type) {
    try {
      ProgramStatus status = getProgramStatus(id, type);
      if (status.getStatus().equals(HttpResponseStatus.NOT_FOUND.toString())) {
        responder.sendStatus(HttpResponseStatus.NOT_FOUND);
      } else {
        JsonObject reply = new JsonObject();
        reply.addProperty("status", status.getStatus());
        responder.sendJson(HttpResponseStatus.OK, reply);
      }
    } catch (SecurityException e) {
      responder.sendStatus(HttpResponseStatus.UNAUTHORIZED);
    } catch (Throwable e) {

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   */
  private AppFabricServiceStatus stop(Id.Program identifier, ProgramType type) {
    ProgramRuntimeService.RuntimeInfo runtimeInfo = findRuntimeInfo(identifier, type);
    if (runtimeInfo == null) {
      try {
        ProgramStatus status = getProgramStatus(identifier, type);
        if (status.getStatus().equals(HttpResponseStatus.NOT_FOUND.toString())) {
          return AppFabricServiceStatus.PROGRAM_NOT_FOUND;
        } else if (ProgramController.State.STOPPED.toString().equals(status.getStatus())) {
          return AppFabricServiceStatus.PROGRAM_ALREADY_STOPPED;
        } else {
          return AppFabricServiceStatus.RUNTIME_INFO_NOT_FOUND;
        }
      } catch (Exception e) {

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        if (type != ProgramType.WEBAPP) {
          //Runtime info not found. Check to see if the program exists.
          String spec = getProgramSpecification(id, type);
          if (spec == null || spec.isEmpty()) {
            // program doesn't exist
            return new ProgramStatus(id.getApplicationId(), id.getId(), HttpResponseStatus.NOT_FOUND.toString());
          } else {
            // program exists and not running. so return stopped.
            return new ProgramStatus(id.getApplicationId(), id.getId(), ProgramController.State.STOPPED.toString());
          }
        } else {
          // TODO: Fetching webapp status is a hack. This will be fixed when webapp spec is added.
          Location webappLoc = null;
          try {
            webappLoc = Programs.programLocation(locationFactory, appFabricDir, id, ProgramType.WEBAPP);
          } catch (FileNotFoundException e) {
            // No location found for webapp, no need to log this exception
          }


          if (webappLoc != null && webappLoc.exists()) {
            // webapp exists and not running. so return stopped.
            return new ProgramStatus(id.getApplicationId(), id.getId(), ProgramController.State.STOPPED.toString());
          } else {
            // webapp doesn't exist
            return new ProgramStatus(id.getApplicationId(), id.getId(), HttpResponseStatus.NOT_FOUND.toString());
          }
        }
      }


      String status = controllerStateToString(runtimeInfo.getController().getState());
      return new ProgramStatus(id.getApplicationId(), id.getId(), status);
    } catch (Throwable throwable) {
      LOG.warn(throwable.getMessage(), throwable);
      throw new Exception(throwable.getMessage());
    }
  }

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                               @PathParam("app-id") final String appId,
                               @PathParam("flow-id") final String flowId) {
    String accountId = getAuthenticatedAccountId(request);
    Id.Program programId = Id.Program.from(accountId, appId, flowId);
    try {
      ProgramStatus status = getProgramStatus(programId, ProgramType.FLOW);
      if (status.getStatus().equals(HttpResponseStatus.NOT_FOUND.toString())) {
        responder.sendStatus(HttpResponseStatus.NOT_FOUND);
      } else if (status.getStatus().equals("RUNNING")) {
        responder.sendString(HttpResponseStatus.FORBIDDEN, "Flow is running, please stop it first.");
      } else {
        queueAdmin.dropAllForFlow(appId, flowId);
        // delete process metrics that are used to calculate the queue size (process.events.pending metric name)
        deleteProcessMetricsForFlow(appId, flowId);

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Related Classes of co.cask.cdap.proto.ProgramStatus

co.cask.cdap.gateway.handlers.AppFabricHttpHandler

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