Examples with RunnableTask org.flyte.api.v1.RunnableTask used on opensource projects

Example 1 with RunnableTask

use of org.flyte.api.v1.RunnableTask in project flytekit-java by flyteorg.

the class ProjectClosureTest method testCreateTaskTemplateForRunnableTaskWithResources.

@Test
public void testCreateTaskTemplateForRunnableTaskWithResources() {
    // given
    Map<Resources.ResourceName, String> resourceValues = new HashMap<>();
    resourceValues.put(Resources.ResourceName.MEMORY, "0.5Gi");
    Resources expectedResources = Resources.builder().limits(resourceValues).requests(resourceValues).build();
    RunnableTask task = createRunnableTask(expectedResources);
    String image = "my-image";
    // when
    TaskTemplate result = ProjectClosure.createTaskTemplateForRunnableTask(task, image);
    // then
    Container container = result.container();
    assertNotNull(container);
    assertThat(container.image(), equalTo(image));
    assertThat(container.resources(), equalTo(expectedResources));
    assertThat(result.interface_(), equalTo(TypedInterface.builder().inputs(SdkTypes.nulls().getVariableMap()).outputs(SdkTypes.nulls().getVariableMap()).build()));
    assertThat(result.custom(), equalTo(Struct.of(emptyMap())));
    assertThat(result.retries(), equalTo(RetryStrategy.builder().retries(0).build()));
    assertThat(result.type(), equalTo("java-task"));
}

Example 2 with RunnableTask

use of org.flyte.api.v1.RunnableTask in project flytekit-java by flyteorg.

the class LocalEngineTest method testStructWorkflow.

@Test
public void testStructWorkflow() {
    String workflowName = new StructWorkflow().getName();
    Map<String, WorkflowTemplate> workflows = loadWorkflows();
    Map<String, RunnableTask> tasks = loadTasks();
    WorkflowTemplate workflow = workflows.get(workflowName);
    Literal inputStructLiteral = Literal.ofScalar(Scalar.ofGeneric(Struct.of(ImmutableMap.of("someKey1", Struct.Value.ofStringValue("some_value_1"), "someKey2", Struct.Value.ofBoolValue(true)))));
    Map<String, Literal> inputs = ImmutableMap.of("someString", Literal.ofScalar(Scalar.ofPrimitive(Primitive.ofStringValue("some_string_value"))), "someStruct", inputStructLiteral);
    Map<String, Literal> outputs = LocalEngine.compileAndExecute(workflow, tasks, emptyMap(), inputs);
    Literal expectedOutput = Literal.ofScalar(Scalar.ofGeneric(Struct.of(ImmutableMap.of("someKey1", Struct.Value.ofStringValue("some_value_1-output"), "someKey2", Struct.Value.ofBoolValue(true)))));
    assertEquals(expectedOutput, outputs.get("outputStructData"));
}

Example 3 with RunnableTask

use of org.flyte.api.v1.RunnableTask in project flytekit-java by flyteorg.

the class Execute method execute.

private void execute() {
    Config config = Config.load();
    Collection<ClassLoader> modules = ClassLoaders.forModuleDir(config.moduleDir()).values();
    Map<String, FileSystem> fileSystems = FileSystemLoader.loadFileSystems(modules);
    FileSystem outputFs = FileSystemLoader.getFileSystem(fileSystems, outputPrefix);
    ProtoWriter protoWriter = new ProtoWriter(outputPrefix, outputFs);
    try {
        FileSystem inputFs = FileSystemLoader.getFileSystem(fileSystems, inputs);
        ProtoReader protoReader = new ProtoReader(inputFs);
        TaskTemplate taskTemplate = protoReader.getTaskTemplate(taskTemplatePath);
        ClassLoader packageClassLoader = PackageLoader.load(fileSystems, taskTemplate);
        // before we run anything, switch class loader, otherwise,
        // ServiceLoaders and other things wouldn't work, for instance,
        // FileSystemRegister in Apache Beam
        Map<String, Literal> outputs = withClassLoader(packageClassLoader, () -> {
            Map<String, Literal> input = protoReader.getInput(inputs);
            RunnableTask runnableTask = getTask(task);
            return runnableTask.run(input);
        });
        protoWriter.writeOutputs(outputs);
    } catch (ContainerError e) {
        LOG.error("failed to run task", e);
        protoWriter.writeError(ProtoUtil.serializeContainerError(e));
    } catch (Throwable e) {
        LOG.error("failed to run task", e);
        protoWriter.writeError(ProtoUtil.serializeThrowable(e));
    }
}

Example 4 with RunnableTask

use of org.flyte.api.v1.RunnableTask in project flytekit-java by flyteorg.

the class ExecuteDynamicWorkflow method execute.

private void execute() {
    Config config = Config.load();
    ExecutionConfig executionConfig = ExecutionConfig.load();
    Collection<ClassLoader> modules = ClassLoaders.forModuleDir(config.moduleDir()).values();
    Map<String, FileSystem> fileSystems = FileSystemLoader.loadFileSystems(modules);
    FileSystem outputFs = FileSystemLoader.getFileSystem(fileSystems, outputPrefix);
    ProtoWriter protoWriter = new ProtoWriter(outputPrefix, outputFs);
    try {
        FileSystem inputFs = FileSystemLoader.getFileSystem(fileSystems, inputs);
        ProtoReader protoReader = new ProtoReader(inputFs);
        TaskTemplate taskTemplate = protoReader.getTaskTemplate(taskTemplatePath);
        ClassLoader packageClassLoader = PackageLoader.load(fileSystems, taskTemplate);
        Map<String, String> env = getEnv();
        Map<WorkflowIdentifier, WorkflowTemplate> workflowTemplates = ClassLoaders.withClassLoader(packageClassLoader, () -> Registrars.loadAll(WorkflowTemplateRegistrar.class, env));
        Map<TaskIdentifier, RunnableTask> runnableTasks = ClassLoaders.withClassLoader(packageClassLoader, () -> Registrars.loadAll(RunnableTaskRegistrar.class, env));
        Map<TaskIdentifier, DynamicWorkflowTask> dynamicWorkflowTasks = ClassLoaders.withClassLoader(packageClassLoader, () -> Registrars.loadAll(DynamicWorkflowTaskRegistrar.class, env));
        // before we run anything, switch class loader, otherwise,
        // ServiceLoaders and other things wouldn't work, for instance,
        // FileSystemRegister in Apache Beam
        // we don't take the whole "custom" field, but only jflyte part, for that we ser-de it
        Struct custom = JFlyteCustom.deserializeFromStruct(taskTemplate.custom()).serializeToStruct();
        // all tasks already have staged jars, we can reuse 'jflyte' custom from current task to get
        // it
        Map<TaskIdentifier, TaskTemplate> taskTemplates = mapValues(ProjectClosure.createTaskTemplates(executionConfig, runnableTasks, dynamicWorkflowTasks), template -> template.toBuilder().custom(ProjectClosure.merge(template.custom(), custom)).build());
        DynamicJobSpec futures = withClassLoader(packageClassLoader, () -> {
            Map<String, Literal> input = protoReader.getInput(inputs);
            DynamicWorkflowTask task = getDynamicWorkflowTask(this.task);
            return task.run(input);
        });
        DynamicJobSpec rewrittenFutures = rewrite(executionConfig, futures, taskTemplates, workflowTemplates);
        if (rewrittenFutures.nodes().isEmpty()) {
            Map<String, Literal> outputs = getLiteralMap(rewrittenFutures.outputs());
            protoWriter.writeOutputs(outputs);
        } else {
            protoWriter.writeFutures(rewrittenFutures);
        }
    } catch (ContainerError e) {
        LOG.error("failed to run dynamic workflow", e);
        protoWriter.writeError(ProtoUtil.serializeContainerError(e));
    } catch (Throwable e) {
        LOG.error("failed to run dynamic workflow", e);
        protoWriter.writeError(ProtoUtil.serializeThrowable(e));
    }
}

Example 5 with RunnableTask

use of org.flyte.api.v1.RunnableTask in project flytekit-java by flyteorg.

the class ExecuteLocal method call.

@Override
public Integer call() {
    Map<String, ClassLoader> modules = ExecuteLocalLoader.loadModules(packageDir);
    Map<String, String> env = ImmutableMap.of("FLYTE_INTERNAL_DOMAIN", "development", "FLYTE_INTERNAL_VERSION", "test", "FLYTE_INTERNAL_PROJECT", "flytetester");
    Map<String, RunnableTask> runnableTasks = ExecuteLocalLoader.loadTasks(modules, env);
    Map<String, DynamicWorkflowTask> dynamicWorkflowTasks = // TODO support dynamic tasks
    emptyMap();
    Map<String, WorkflowTemplate> workflows = ExecuteLocalLoader.loadWorkflows(modules, env);
    WorkflowTemplate workflow = Preconditions.checkNotNull(workflows.get(workflowName), "workflow not found [%s]", workflowName);
    String synopsis = getCustomSynopsis();
    List<String> inputArgsList = inputArgs == null ? Collections.emptyList() : Arrays.asList(inputArgs);
    Map<String, Literal> inputs = getArgsParser().parseInputs(synopsis, workflow.interface_().inputs(), inputArgsList);
    try {
        // TODO, use logging listener here
        ExecutionListener listener = NoopExecutionListener.create();
        Map<String, Literal> outputs = LocalEngine.compileAndExecute(workflow, runnableTasks, dynamicWorkflowTasks, inputs, listener);
        LOG.info("Outputs: " + StringUtil.serializeLiteralMap(outputs));
        return 0;
    } catch (Throwable e) {
        return handleException(e);
    }
}