Examples with NotFoundException co.cask.cdap.common.NotFoundException used on opensource projects

Example 26 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class ProgramLifecycleHttpHandler method programHistory.

/**
   * Returns program runs of an app version based on options it returns either currently running or completed or failed.
   * Default it returns all.
   */
@GET
@Path("/apps/{app-name}/versions/{app-version}/{program-type}/{program-name}/runs")
public void programHistory(HttpRequest request, HttpResponder responder, @PathParam("namespace-id") String namespaceId, @PathParam("app-name") String appName, @PathParam("app-version") String appVersion, @PathParam("program-type") String type, @PathParam("program-name") String programName, @QueryParam("status") String status, @QueryParam("start") String startTs, @QueryParam("end") String endTs, @QueryParam("limit") @DefaultValue("100") final int resultLimit) throws Exception {
    ProgramType programType = getProgramType(type);
    if (programType == null || programType == ProgramType.WEBAPP) {
        throw new NotFoundException(String.format("Program history is not supported for program type '%s'.", type));
    }
    long start = (startTs == null || startTs.isEmpty()) ? 0 : Long.parseLong(startTs);
    long end = (endTs == null || endTs.isEmpty()) ? Long.MAX_VALUE : Long.parseLong(endTs);
    ProgramId program = new ApplicationId(namespaceId, appName, appVersion).program(programType, programName);
    ProgramSpecification specification = lifecycleService.getProgramSpecification(program);
    if (specification == null) {
        throw new NotFoundException(program);
    }
    getRuns(responder, program, status, start, end, resultLimit);
}

Example 27 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class ProgramLifecycleHttpHandler method doGetSchedules.

protected void doGetSchedules(HttpResponder responder, String namespace, String app, String version, @Nullable String workflow, @Nullable String format) throws NotFoundException, BadRequestException {
    boolean asScheduleSpec = returnScheduleAsSpec(format);
    ApplicationId applicationId = new ApplicationId(namespace, app, version);
    ApplicationSpecification appSpec = store.getApplication(applicationId);
    if (appSpec == null) {
        throw new NotFoundException(applicationId);
    }
    List<ProgramSchedule> schedules;
    if (workflow != null) {
        WorkflowId workflowId = applicationId.workflow(workflow);
        if (appSpec.getWorkflows().get(workflow) == null) {
            throw new NotFoundException(workflowId);
        }
        schedules = programScheduler.listSchedules(workflowId);
    } else {
        schedules = programScheduler.listSchedules(applicationId);
    }
    List<ScheduleDetail> details = Schedulers.toScheduleDetails(schedules);
    if (asScheduleSpec) {
        List<ScheduleSpecification> specs = ScheduleDetail.toScheduleSpecs(details);
        responder.sendJson(HttpResponseStatus.OK, specs, Schedulers.SCHEDULE_SPECS_TYPE, GSON_FOR_SCHEDULES);
    } else {
        responder.sendJson(HttpResponseStatus.OK, details, Schedulers.SCHEDULE_DETAILS_TYPE, GSON_FOR_SCHEDULES);
    }
}

Example 28 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class MonitorHandler method restartInstances.

private void restartInstances(HttpResponder responder, String serviceName, int instanceId, boolean restartAll) throws Exception {
    long startTimeMs = System.currentTimeMillis();
    boolean isSuccess = true;
    if (!serviceManagementMap.containsKey(serviceName)) {
        throw new NotFoundException(String.format("Invalid service name %s", serviceName));
    }
    MasterServiceManager masterServiceManager = serviceManagementMap.get(serviceName);
    try {
        if (!masterServiceManager.isServiceEnabled()) {
            String message = String.format("Failed to restart instance for %s because the service is not enabled.", serviceName);
            LOG.debug(message);
            isSuccess = false;
            throw new ForbiddenException(message);
        }
        if (restartAll) {
            masterServiceManager.restartAllInstances();
        } else {
            if (instanceId < 0 || instanceId >= masterServiceManager.getInstances()) {
                throw new IllegalArgumentException();
            }
            masterServiceManager.restartInstances(instanceId);
        }
        responder.sendStatus(HttpResponseStatus.OK);
    } catch (IllegalStateException ise) {
        String message = String.format("Failed to restart instance for %s because the service may not be ready yet", serviceName);
        LOG.debug(message, ise);
        isSuccess = false;
        throw new ServiceUnavailableException(message);
    } catch (IllegalArgumentException iex) {
        String message = String.format("Failed to restart instance %d for service: %s because invalid instance id", instanceId, serviceName);
        LOG.debug(message, iex);
        isSuccess = false;
        throw new BadRequestException(message);
    } catch (Exception ex) {
        LOG.warn(String.format("Exception when trying to restart instances for service %s", serviceName), ex);
        isSuccess = false;
        throw new Exception(String.format("Error restarting instance %d for service: %s", instanceId, serviceName));
    } finally {
        long endTimeMs = System.currentTimeMillis();
        if (restartAll) {
            serviceStore.setRestartAllInstancesRequest(serviceName, startTimeMs, endTimeMs, isSuccess);
        } else {
            serviceStore.setRestartInstanceRequest(serviceName, startTimeMs, endTimeMs, isSuccess, instanceId);
        }
    }
}

Example 29 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class MonitorHandler method getServiceInstance.

/**
   * Returns the number of instances of CDAP Services
   */
@Path("/system/services/{service-name}/instances")
@GET
public void getServiceInstance(HttpRequest request, HttpResponder responder, @PathParam("service-name") String serviceName) throws Exception {
    JsonObject reply = new JsonObject();
    if (!serviceManagementMap.containsKey(serviceName)) {
        throw new NotFoundException(String.format("Invalid service name %s", serviceName));
    }
    MasterServiceManager serviceManager = serviceManagementMap.get(serviceName);
    if (serviceManager.isServiceEnabled()) {
        int actualInstance = serviceManagementMap.get(serviceName).getInstances();
        reply.addProperty("provisioned", actualInstance);
        reply.addProperty("requested", getSystemServiceInstanceCount(serviceName));
        responder.sendJson(HttpResponseStatus.OK, reply);
    } else {
        throw new ForbiddenException(String.format("Service %s is not enabled", serviceName));
    }
}

Example 30 with NotFoundException

use of co.cask.cdap.common.NotFoundException in project cdap by caskdata.

the class ProgramLifecycleHttpHandlerTest method testBatchStatus.

@Test
public void testBatchStatus() throws Exception {
    final String statusUrl1 = getVersionedAPIPath("status", Constants.Gateway.API_VERSION_3_TOKEN, TEST_NAMESPACE1);
    final String statusUrl2 = getVersionedAPIPath("status", Constants.Gateway.API_VERSION_3_TOKEN, TEST_NAMESPACE2);
    // invalid json must return 400
    Assert.assertEquals(400, doPost(statusUrl1, "").getStatusLine().getStatusCode());
    Assert.assertEquals(400, doPost(statusUrl2, "").getStatusLine().getStatusCode());
    // empty array is valid args
    Assert.assertEquals(200, doPost(statusUrl1, EMPTY_ARRAY_JSON).getStatusLine().getStatusCode());
    Assert.assertEquals(200, doPost(statusUrl2, EMPTY_ARRAY_JSON).getStatusLine().getStatusCode());
    // deploy an app in namespace1
    deploy(WordCountApp.class, Constants.Gateway.API_VERSION_3_TOKEN, TEST_NAMESPACE1);
    // deploy another app in namespace2
    deploy(AppWithServices.class, Constants.Gateway.API_VERSION_3_TOKEN, TEST_NAMESPACE2);
    // data requires appId, programId, and programType. Test missing fields/invalid programType
    Assert.assertEquals(400, doPost(statusUrl1, "[{'appId':'WordCountApp', 'programType':'Flow'}]").getStatusLine().getStatusCode());
    Assert.assertEquals(400, doPost(statusUrl1, "[{'appId':'WordCountApp', 'programId':'WordCountFlow'}]").getStatusLine().getStatusCode());
    Assert.assertEquals(400, doPost(statusUrl1, "[{'programType':'Flow', 'programId':'WordCountFlow'}, {'appId':" + "'AppWithServices', 'programType': 'service', 'programId': 'NoOpService'}]").getStatusLine().getStatusCode());
    Assert.assertEquals(400, doPost(statusUrl1, "[{'appId':'WordCountApp', 'programType':'Flow' " + "'programId':'WordCountFlow'}]").getStatusLine().getStatusCode());
    // Test missing app, programType, etc
    List<JsonObject> returnedBody = readResponse(doPost(statusUrl1, "[{'appId':'NotExist', 'programType':'Flow', " + "'programId':'WordCountFlow'}]"), LIST_OF_JSONOBJECT_TYPE);
    Assert.assertEquals(new NotFoundException(new ApplicationId("testnamespace1", "NotExist")).getMessage(), returnedBody.get(0).get("error").getAsString());
    returnedBody = readResponse(doPost(statusUrl1, "[{'appId':'WordCountApp', 'programType':'flow', 'programId':'NotExist'}," + "{'appId':'WordCountApp', 'programType':'flow', 'programId':'WordCountFlow'}]"), LIST_OF_JSONOBJECT_TYPE);
    Assert.assertEquals(new NotFoundException(new ProgramId("testnamespace1", "WordCountApp", ProgramType.FLOW, "NotExist")).getMessage(), returnedBody.get(0).get("error").getAsString());
    Assert.assertEquals(new NotFoundException(new ProgramId("testnamespace1", "WordCountApp", ProgramType.FLOW, "NotExist")).getMessage(), returnedBody.get(0).get("error").getAsString());
    // The programType should be consistent. Second object should have proper status
    Assert.assertEquals("Flow", returnedBody.get(1).get("programType").getAsString());
    Assert.assertEquals(STOPPED, returnedBody.get(1).get("status").getAsString());
    // test valid cases for namespace1
    HttpResponse response = doPost(statusUrl1, "[{'appId':'WordCountApp', 'programType':'Flow', 'programId':'WordCountFlow'}," + "{'appId': 'WordCountApp', 'programType': 'Service', 'programId': " + "'WordFrequencyService'}]");
    verifyInitialBatchStatusOutput(response);
    // test valid cases for namespace2
    response = doPost(statusUrl2, "[{'appId': 'AppWithServices', 'programType': 'Service', 'programId': " + "'NoOpService'}]");
    verifyInitialBatchStatusOutput(response);
    // start the flow
    Id.Program wordcountFlow1 = Id.Program.from(TEST_NAMESPACE1, WORDCOUNT_APP_NAME, ProgramType.FLOW, WORDCOUNT_FLOW_NAME);
    Id.Program service2 = Id.Program.from(TEST_NAMESPACE2, APP_WITH_SERVICES_APP_ID, ProgramType.SERVICE, APP_WITH_SERVICES_SERVICE_NAME);
    startProgram(wordcountFlow1);
    // test status API after starting the flow
    response = doPost(statusUrl1, "[{'appId':'WordCountApp', 'programType':'Flow', 'programId':'WordCountFlow'}," + "{'appId': 'WordCountApp', 'programType': 'Mapreduce', 'programId': 'VoidMapReduceJob'}]");
    Assert.assertEquals(200, response.getStatusLine().getStatusCode());
    returnedBody = readResponse(response, LIST_OF_JSONOBJECT_TYPE);
    Assert.assertEquals(ProgramRunStatus.RUNNING.toString(), returnedBody.get(0).get("status").getAsString());
    Assert.assertEquals(STOPPED, returnedBody.get(1).get("status").getAsString());
    // start the service
    startProgram(service2);
    // test status API after starting the service
    response = doPost(statusUrl2, "[{'appId': 'AppWithServices', 'programType': 'Service', 'programId': " + "'NoOpService'}]");
    Assert.assertEquals(200, response.getStatusLine().getStatusCode());
    returnedBody = readResponse(response, LIST_OF_JSONOBJECT_TYPE);
    Assert.assertEquals(ProgramRunStatus.RUNNING.toString(), returnedBody.get(0).get("status").getAsString());
    // stop the flow
    stopProgram(wordcountFlow1);
    waitState(wordcountFlow1, STOPPED);
    // stop the service
    stopProgram(service2);
    waitState(service2, STOPPED);
    // try posting a status request with namespace2 for apps in namespace1
    response = doPost(statusUrl2, "[{'appId':'WordCountApp', 'programType':'Flow', 'programId':'WordCountFlow'}," + "{'appId': 'WordCountApp', 'programType': 'Service', 'programId': 'WordFrequencyService'}," + "{'appId': 'WordCountApp', 'programType': 'Mapreduce', 'programId': 'VoidMapReduceJob'}]");
    returnedBody = readResponse(response, LIST_OF_JSONOBJECT_TYPE);
    Assert.assertEquals(new NotFoundException(new ApplicationId("testnamespace2", "WordCountApp")).getMessage(), returnedBody.get(0).get("error").getAsString());
    Assert.assertEquals(new NotFoundException(new ApplicationId("testnamespace2", "WordCountApp")).getMessage(), returnedBody.get(1).get("error").getAsString());
    Assert.assertEquals(new NotFoundException(new ApplicationId("testnamespace2", "WordCountApp")).getMessage(), returnedBody.get(2).get("error").getAsString());
}