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

Example 1 with ApplicationNotFoundException

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

the class ApplicationLifecycleService method getPlugins.

/**
   * Get detail about the plugin in the specified application
   *
   * @param appId the id of the application
   * @return list of plugins in the application
   * @throws ApplicationNotFoundException if the specified application does not exist
   */
public List<PluginInstanceDetail> getPlugins(ApplicationId appId) throws ApplicationNotFoundException {
    ApplicationSpecification appSpec = store.getApplication(appId);
    if (appSpec == null) {
        throw new ApplicationNotFoundException(appId);
    }
    List<PluginInstanceDetail> pluginInstanceDetails = new ArrayList<>();
    for (Map.Entry<String, Plugin> entry : appSpec.getPlugins().entrySet()) {
        pluginInstanceDetails.add(new PluginInstanceDetail(entry.getKey(), entry.getValue()));
    }
    return pluginInstanceDetails;
}

Example 2 with ApplicationNotFoundException

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

the class ApplicationLifecycleService method updateApp.

/**
   * Update an existing application. An application's configuration and artifact version can be updated.
   *
   * @param appId the id of the application to update
   * @param appRequest the request to update the application, including new config and artifact
   * @param programTerminator a program terminator that will stop programs that are removed when updating an app.
   *                          For example, if an update removes a flow, the terminator defines how to stop that flow.
   * @return information about the deployed application
   * @throws ApplicationNotFoundException if the specified application does not exist
   * @throws ArtifactNotFoundException if the requested artifact does not exist
   * @throws InvalidArtifactException if the specified artifact is invalid. For example, if the artifact name changed,
   *                                  if the version is an invalid version, or the artifact contains no app classes
   * @throws Exception if there was an exception during the deployment pipeline. This exception will often wrap
   *                   the actual exception
   */
public ApplicationWithPrograms updateApp(ApplicationId appId, AppRequest appRequest, ProgramTerminator programTerminator) throws Exception {
    // check that app exists
    ApplicationSpecification currentSpec = store.getApplication(appId);
    if (currentSpec == null) {
        throw new ApplicationNotFoundException(appId);
    }
    // App exists. Check if the current user has admin privileges on it before updating. The user's write privileges on
    // the namespace will get enforced in the deployApp method.
    authorizationEnforcer.enforce(appId, authenticationContext.getPrincipal(), Action.ADMIN);
    ArtifactId currentArtifact = currentSpec.getArtifactId();
    // if no artifact is given, use the current one.
    ArtifactId newArtifactId = currentArtifact;
    // otherwise, check requested artifact is valid and use it
    ArtifactSummary requestedArtifact = appRequest.getArtifact();
    if (requestedArtifact != null) {
        // cannot change artifact name, only artifact version.
        if (!currentArtifact.getName().equals(requestedArtifact.getName())) {
            throw new InvalidArtifactException(String.format(" Only artifact version updates are allowed. Cannot change from artifact '%s' to '%s'.", currentArtifact.getName(), requestedArtifact.getName()));
        }
        if (!currentArtifact.getScope().equals(requestedArtifact.getScope())) {
            throw new InvalidArtifactException("Only artifact version updates are allowed. " + "Cannot change from a non-system artifact to a system artifact or vice versa.");
        }
        // check requested artifact version is valid
        ArtifactVersion requestedVersion = new ArtifactVersion(requestedArtifact.getVersion());
        if (requestedVersion.getVersion() == null) {
            throw new InvalidArtifactException(String.format("Requested artifact version '%s' is invalid", requestedArtifact.getVersion()));
        }
        newArtifactId = new ArtifactId(currentArtifact.getName(), requestedVersion, currentArtifact.getScope());
    }
    // ownerAdmin.getImpersonationPrincipal will give the owner which will be impersonated for the application
    // irrespective of the version
    SecurityUtil.verifyOwnerPrincipal(appId, appRequest.getOwnerPrincipal(), ownerAdmin);
    Object requestedConfigObj = appRequest.getConfig();
    // if config is null, use the previous config. Shouldn't use a static GSON since the request Config object can
    // be a user class, otherwise there will be ClassLoader leakage.
    String requestedConfigStr = requestedConfigObj == null ? currentSpec.getConfiguration() : new Gson().toJson(requestedConfigObj);
    Id.Artifact artifactId = Artifacts.toArtifactId(appId.getParent(), newArtifactId).toId();
    return deployApp(appId.getParent(), appId.getApplication(), null, artifactId, requestedConfigStr, programTerminator, ownerAdmin.getOwner(appId), appRequest.canUpdateSchedules());
}

Example 3 with ApplicationNotFoundException

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

the class ProgramLifecycleService method issueStop.

/**
   * Issues a command to stop the specified {@link RunId} of the specified {@link ProgramId} and returns a
   * {@link ListenableFuture} with the {@link ProgramController} for it.
   * Clients can wait for completion of the {@link ListenableFuture}.
   *
   * @param programId the {@link ProgramId program} to issue a stop for
   * @param runId the runId of the program run to stop. If null, all runs of the program as returned by
   *              {@link ProgramRuntimeService} are stopped.
   * @return a list of {@link ListenableFuture} with a {@link ProgramController} that clients can wait on for stop
   *         to complete.
   * @throws NotFoundException if the app, program or run was not found
   * @throws BadRequestException if an attempt is made to stop a program that is either not running or
   *                             was started by a workflow
   * @throws UnauthorizedException if the user issuing the command is not authorized to stop the program. To stop a
   *                               program, a user requires {@link Action#EXECUTE} permission on the program.
   */
public List<ListenableFuture<ProgramController>> issueStop(ProgramId programId, @Nullable String runId) throws Exception {
    authorizationEnforcer.enforce(programId, authenticationContext.getPrincipal(), Action.EXECUTE);
    List<ProgramRuntimeService.RuntimeInfo> runtimeInfos = findRuntimeInfo(programId, runId);
    if (runtimeInfos.isEmpty()) {
        if (!store.applicationExists(programId.getParent())) {
            throw new ApplicationNotFoundException(programId.getParent());
        } else if (!store.programExists(programId)) {
            throw new ProgramNotFoundException(programId);
        } else if (runId != null) {
            ProgramRunId programRunId = programId.run(runId);
            // Check if the program is running and is started by the Workflow
            RunRecordMeta runRecord = store.getRun(programId, runId);
            if (runRecord != null && runRecord.getProperties().containsKey("workflowrunid") && runRecord.getStatus().equals(ProgramRunStatus.RUNNING)) {
                String workflowRunId = runRecord.getProperties().get("workflowrunid");
                throw new BadRequestException(String.format("Cannot stop the program '%s' started by the Workflow " + "run '%s'. Please stop the Workflow.", programRunId, workflowRunId));
            }
            throw new NotFoundException(programRunId);
        }
        throw new BadRequestException(String.format("Program '%s' is not running.", programId));
    }
    List<ListenableFuture<ProgramController>> futures = new ArrayList<>();
    for (ProgramRuntimeService.RuntimeInfo runtimeInfo : runtimeInfos) {
        futures.add(runtimeInfo.getController().stop());
    }
    return futures;
}

Example 4 with ApplicationNotFoundException

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

the class ProgramExistenceVerifier method ensureExists.

@Override
public void ensureExists(ProgramId programId) throws ApplicationNotFoundException, ProgramNotFoundException {
    ApplicationId appId = programId.getParent();
    ApplicationSpecification appSpec = store.getApplication(appId);
    if (appSpec == null) {
        throw new ApplicationNotFoundException(appId);
    }
    ProgramType programType = programId.getType();
    Set<String> programNames = null;
    if (programType == ProgramType.FLOW && appSpec.getFlows() != null) {
        programNames = appSpec.getFlows().keySet();
    } else if (programType == ProgramType.MAPREDUCE && appSpec.getMapReduce() != null) {
        programNames = appSpec.getMapReduce().keySet();
    } else if (programType == ProgramType.WORKFLOW && appSpec.getWorkflows() != null) {
        programNames = appSpec.getWorkflows().keySet();
    } else if (programType == ProgramType.SERVICE && appSpec.getServices() != null) {
        programNames = appSpec.getServices().keySet();
    } else if (programType == ProgramType.SPARK && appSpec.getSpark() != null) {
        programNames = appSpec.getSpark().keySet();
    } else if (programType == ProgramType.WORKER && appSpec.getWorkers() != null) {
        programNames = appSpec.getWorkers().keySet();
    }
    if (programNames != null) {
        if (programNames.contains(programId.getProgram())) {
            // is valid.
            return;
        }
    }
    throw new ProgramNotFoundException(programId);
}

Example 5 with ApplicationNotFoundException

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

the class ScheduleTaskRunner method execute.

/**
   * Executes a program without blocking until its completion.
   *
   * @return a {@link ListenableFuture} object that completes when the program completes
   */
public ListenableFuture<?> execute(final ProgramId id, Map<String, String> sysArgs, Map<String, String> userArgs) throws Exception {
    ProgramRuntimeService.RuntimeInfo runtimeInfo;
    String originalUserId = SecurityRequestContext.getUserId();
    try {
        // if the program has a namespace user configured then set that user in the security request context.
        // See: CDAP-7396
        String nsPrincipal = namespaceQueryAdmin.get(id.getNamespaceId()).getConfig().getPrincipal();
        if (nsPrincipal != null && SecurityUtil.isKerberosEnabled(cConf)) {
            SecurityRequestContext.setUserId(new KerberosName(nsPrincipal).getServiceName());
        }
        runtimeInfo = lifecycleService.start(id, sysArgs, userArgs, false);
    } catch (ProgramNotFoundException | ApplicationNotFoundException e) {
        throw new TaskExecutionException(String.format(UserMessages.getMessage(UserErrors.PROGRAM_NOT_FOUND), id), e, false);
    } finally {
        SecurityRequestContext.setUserId(originalUserId);
    }
    final ProgramController controller = runtimeInfo.getController();
    final CountDownLatch latch = new CountDownLatch(1);
    controller.addListener(new AbstractListener() {

        @Override
        public void init(ProgramController.State state, @Nullable Throwable cause) {
            if (state == ProgramController.State.COMPLETED) {
                completed();
            }
            if (state == ProgramController.State.ERROR) {
                error(controller.getFailureCause());
            }
        }

        @Override
        public void killed() {
            latch.countDown();
        }

        @Override
        public void completed() {
            latch.countDown();
        }

        @Override
        public void error(Throwable cause) {
            latch.countDown();
        }
    }, Threads.SAME_THREAD_EXECUTOR);
    return executorService.submit(new Callable<Void>() {

        @Override
        public Void call() throws Exception {
            latch.await();
            return null;
        }
    });
}