Examples with CallContext com.walmartlabs.concord.runtime.v2.runner.tasks.TaskCallInterceptor.CallContext used on opensource projects

Example 1 with CallContext

use of com.walmartlabs.concord.runtime.v2.runner.tasks.TaskCallInterceptor.CallContext in project concord by walmartlabs.

the class TaskMethodResolver method invoke.

@Override
public Object invoke(ELContext elContext, Object base, Object method, Class<?>[] paramTypes, Object[] params) {
    Step step = context.execution().currentStep();
    if (!(step instanceof Expression) || !(base instanceof Task) || !(method instanceof String)) {
        return null;
    }
    String taskName = getName(base);
    if (taskName == null) {
        return null;
    }
    CallContext callContext = TaskCallInterceptor.CallContext.builder().taskName(taskName).correlationId(context.execution().correlationId()).currentStep(step).processDefinition(context.execution().processDefinition()).build();
    TaskCallInterceptor interceptor = context.execution().runtime().getService(TaskCallInterceptor.class);
    try {
        return interceptor.invoke(callContext, Method.of(base, (String) method, Arrays.asList(params)), () -> super.invoke(elContext, base, method, paramTypes, params));
    } catch (javax.el.MethodNotFoundException e) {
        throw new MethodNotFoundException(base, method, paramTypes);
    } catch (javax.el.ELException e) {
        if (e.getCause() instanceof RuntimeException) {
            throw (RuntimeException) e.getCause();
        }
        throw e;
    } catch (RuntimeException e) {
        throw e;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 2 with CallContext

use of com.walmartlabs.concord.runtime.v2.runner.tasks.TaskCallInterceptor.CallContext in project concord by walmartlabs.

the class TaskCallCommand method execute.

@Override
protected void execute(Runtime runtime, State state, ThreadId threadId) {
    Frame frame = state.peekFrame(threadId);
    frame.pop();
    Context ctx = runtime.getService(Context.class);
    TaskProviders taskProviders = runtime.getService(TaskProviders.class);
    ExpressionEvaluator expressionEvaluator = runtime.getService(ExpressionEvaluator.class);
    TaskCall call = getStep();
    String taskName = call.getName();
    Task t = taskProviders.createTask(ctx, taskName);
    if (t == null) {
        throw new IllegalStateException("Task not found: '" + taskName + "'");
    }
    TaskCallInterceptor interceptor = runtime.getService(TaskCallInterceptor.class);
    CallContext callContext = CallContext.builder().taskName(taskName).correlationId(ctx.execution().correlationId()).currentStep(getStep()).processDefinition(ctx.execution().processDefinition()).build();
    TaskCallOptions opts = Objects.requireNonNull(call.getOptions());
    Variables input = new MapBackedVariables(VMUtils.prepareInput(expressionEvaluator, ctx, opts.input(), opts.inputExpression()));
    TaskResult result;
    try {
        result = interceptor.invoke(callContext, Method.of(t, "execute", Collections.singletonList(input)), () -> t.execute(input));
    } catch (TaskException e) {
        result = TaskResult.fail(e.getCause());
    } catch (RuntimeException e) {
        throw e;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    TaskCallUtils.processTaskResult(runtime, ctx, taskName, opts, result);
}

Example 3 with CallContext

use of com.walmartlabs.concord.runtime.v2.runner.tasks.TaskCallInterceptor.CallContext in project concord by walmartlabs.

the class TaskResumeCommand method execute.

@Override
protected void execute(Runtime runtime, State state, ThreadId threadId) {
    Frame frame = state.peekFrame(threadId);
    frame.pop();
    Context ctx = runtime.getService(Context.class);
    String taskName = getStep().getName();
    TaskProviders taskProviders = runtime.getService(TaskProviders.class);
    Task task = taskProviders.createTask(ctx, getStep().getName());
    if (task == null) {
        throw new IllegalStateException("Task not found: " + taskName);
    }
    if (!(task instanceof ReentrantTask)) {
        throw new IllegalStateException("The task doesn't implement the " + ReentrantTask.class.getSimpleName() + " interface and cannot be used as a \"reentrant\" task: " + taskName);
    }
    ReentrantTask rt = (ReentrantTask) task;
    TaskCallInterceptor.CallContext callContext = TaskCallInterceptor.CallContext.builder().taskName(taskName).correlationId(ctx.execution().correlationId()).currentStep(getStep()).processDefinition(ctx.execution().processDefinition()).build();
    TaskCallInterceptor interceptor = runtime.getService(TaskCallInterceptor.class);
    TaskResult result;
    try {
        result = interceptor.invoke(callContext, TaskCallInterceptor.Method.of(rt, "resume", Collections.singletonList(event)), () -> rt.resume(event));
    } catch (TaskException e) {
        result = TaskResult.fail(e.getCause());
    } catch (RuntimeException e) {
        throw e;
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    TaskCallUtils.processTaskResult(runtime, ctx, taskName, getStep().getOptions(), result);
}