Examples with ApplicationRecord io.cdap.cdap.proto.ApplicationRecord used on opensource projects

Example 6 with ApplicationRecord

use of io.cdap.cdap.proto.ApplicationRecord in project cdap by caskdata.

the class UpgradeJobMain method suspendSchedulesAndStopPipelines.

private static void suspendSchedulesAndStopPipelines(ClientConfig clientConfig) throws Exception {
    ApplicationClient applicationClient = new ApplicationClient(clientConfig);
    ScheduleClient scheduleClient = new ScheduleClient(clientConfig);
    ProgramClient programClient = new ProgramClient(clientConfig);
    NamespaceClient namespaceClient = new NamespaceClient(clientConfig);
    boolean shouldRetry = false;
    List<NamespaceId> namespaceIdList = namespaceClient.list().stream().map(NamespaceMeta::getNamespaceId).collect(Collectors.toList());
    namespaceIdList.add(NamespaceId.SYSTEM);
    for (NamespaceId namespaceId : namespaceIdList) {
        for (ApplicationRecord record : applicationClient.list(namespaceId)) {
            ApplicationId applicationId = new ApplicationId(namespaceId.getNamespace(), record.getName(), record.getAppVersion());
            LOG.debug("Trying to stop schedule and workflows for application " + applicationId);
            List<WorkflowId> workflowIds = applicationClient.get(applicationId).getPrograms().stream().filter(programRecord -> programRecord.getType().equals(ProgramType.WORKFLOW)).map(programRecord -> new WorkflowId(applicationId, programRecord.getName())).collect(Collectors.toList());
            for (WorkflowId workflowId : workflowIds) {
                List<ScheduleId> scheduleIds = scheduleClient.listSchedules(workflowId).stream().map(scheduleDetail -> new ScheduleId(namespaceId.getNamespace(), record.getName(), record.getAppVersion(), scheduleDetail.getName())).collect(Collectors.toList());
                for (ScheduleId scheduleId : scheduleIds) {
                    if (scheduleClient.getStatus(scheduleId).equals(SCHEDULED)) {
                        scheduleClient.suspend(scheduleId);
                    }
                }
                // Need to stop workflows first or else the program will fail to stop below
                if (!programClient.getStatus(workflowId).equals(ProgramStatus.STOPPED.toString())) {
                    try {
                        programClient.stop(workflowId);
                    } catch (BadRequestException e) {
                        // transitioned to stop state since it was checked earlier or not.
                        if (!programClient.getStatus(workflowId).equals(ProgramStatus.STOPPED.toString())) {
                            // Pipeline still in running state. Continue with stopping rest of the pipelines in this namespace and
                            // next retry should try to stop/verify status for this pipeline.
                            shouldRetry = true;
                        }
                    }
                }
            }
        }
        // At least one pipeline is still in running state so retry to verify pipeline status .
        if (shouldRetry) {
            throw new RetryableException("At least one pipeline in namespace " + namespaceId + " is still running.");
        }
        // All schedules are stopped, now stop all programs
        programClient.stopAll(namespaceId);
    }
}

Example 7 with ApplicationRecord

use of io.cdap.cdap.proto.ApplicationRecord in project cdap by caskdata.

the class ListAppsCommand method perform.

@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
    String artifactNamesStr = arguments.getOptional(ArgumentName.ARTIFACT_NAME.toString());
    String artifactVersion = arguments.getOptional(ArgumentName.ARTIFACT_VERSION.toString());
    Set<String> artifactNames = new HashSet<>();
    if (artifactNamesStr != null) {
        for (String name : Splitter.on(',').trimResults().split(artifactNamesStr)) {
            artifactNames.add(name);
        }
    }
    Table table = Table.builder().setHeader("id", "appVersion", "description", "artifactName", "artifactVersion", "artifactScope", "principal").setRows(appClient.list(cliConfig.getCurrentNamespace(), artifactNames, artifactVersion), new RowMaker<ApplicationRecord>() {

        @Override
        public List<?> makeRow(ApplicationRecord object) {
            return Lists.newArrayList(object.getName(), object.getAppVersion(), object.getDescription(), object.getArtifact().getName(), object.getArtifact().getVersion(), object.getArtifact().getScope(), object.getOwnerPrincipal());
        }
    }).build();
    cliConfig.getTableRenderer().render(cliConfig, output, table);
}

Example 8 with ApplicationRecord

use of io.cdap.cdap.proto.ApplicationRecord in project cdap by caskdata.

the class ProgramClient method stopAll.

/**
 * Stops all currently running programs.
 */
public void stopAll(NamespaceId namespace) throws IOException, UnauthenticatedException, InterruptedException, TimeoutException, UnauthorizedException, ApplicationNotFoundException, BadRequestException {
    List<ApplicationRecord> allApps = applicationClient.list(namespace);
    for (ApplicationRecord applicationRecord : allApps) {
        ApplicationId appId = new ApplicationId(namespace.getNamespace(), applicationRecord.getName(), applicationRecord.getAppVersion());
        List<ProgramRecord> programRecords = applicationClient.listPrograms(appId);
        for (ProgramRecord programRecord : programRecords) {
            try {
                ProgramId program = appId.program(programRecord.getType(), programRecord.getName());
                String status = this.getStatus(program);
                if (!status.equals("STOPPED")) {
                    try {
                        this.stop(program);
                    } catch (IOException ioe) {
                        // ProgramClient#stop calls RestClient, which throws an IOException if the HTTP response code is 400,
                        // which can be due to the program already being stopped when calling stop on it.
                        // Most likely, there was a race condition that the program stopped between the time we checked its
                        // status and calling the stop method.
                        LOG.warn("Program {} is already stopped, proceeding even though the following exception is raised.", program, ioe);
                    }
                    this.waitForStatus(program, ProgramStatus.STOPPED, 60, TimeUnit.SECONDS);
                }
            } catch (ProgramNotFoundException e) {
            // IGNORE
            }
        }
    }
}

Example 9 with ApplicationRecord

use of io.cdap.cdap.proto.ApplicationRecord in project cdap by caskdata.

the class GenerateClientUsageExample method applicationClient.

public void applicationClient() throws Exception {
    // Construct the client used to interact with CDAP
    ApplicationClient appClient = new ApplicationClient(clientConfig);
    // Fetch the list of applications
    List<ApplicationRecord> apps = appClient.list(NamespaceId.DEFAULT);
    // Deploy an application
    File appJarFile = new File("your-app.jar");
    appClient.deploy(NamespaceId.DEFAULT, appJarFile);
    // Delete an application
    appClient.delete(NamespaceId.DEFAULT.app("Purchase"));
    // List programs belonging to an application
    appClient.listPrograms(NamespaceId.DEFAULT.app("Purchase"));
}

Example 10 with ApplicationRecord

use of io.cdap.cdap.proto.ApplicationRecord in project cdap by caskdata.

the class IntegrationTestBase method doClear.

private void doClear(NamespaceId namespace, boolean deleteNamespace) throws Exception {
    // stop all programs in the namespace
    getProgramClient().stopAll(namespace);
    if (deleteNamespace) {
        getNamespaceClient().delete(namespace);
        return;
    }
    // delete all apps in the namespace
    for (ApplicationRecord app : getApplicationClient().list(namespace)) {
        getApplicationClient().delete(namespace.app(app.getName(), app.getAppVersion()));
    }
    // delete all dataset instances
    for (DatasetSpecificationSummary datasetSpecSummary : getDatasetClient().list(namespace)) {
        getDatasetClient().delete(namespace.dataset(datasetSpecSummary.getName()));
    }
    ArtifactClient artifactClient = new ArtifactClient(getClientConfig(), getRestClient());
    for (ArtifactSummary artifactSummary : artifactClient.list(namespace, ArtifactScope.USER)) {
        artifactClient.delete(namespace.artifact(artifactSummary.getName(), artifactSummary.getVersion()));
    }
    assertIsClear(namespace);
}