Examples with FlowCallStack org.mule.runtime.core.api.context.notification.FlowCallStack used on opensource projects

Example 1 with FlowCallStack

use of org.mule.runtime.core.api.context.notification.FlowCallStack in project mule by mulesoft.

the class MessageProcessingFlowTraceManagerTestCase method joinStackEnd.

@Test
public void joinStackEnd() {
    CoreEvent event = buildEvent("joinStack");
    PipelineMessageNotification pipelineNotification = buildPipelineNotification(event, rootFlowConstruct.getName());
    manager.onPipelineNotificationStart(pipelineNotification);
    manager.onMessageProcessorNotificationPreInvoke(buildProcessorNotification(event, createMockProcessor("/scatter-gather", false)));
    FlowCallStack flowCallStack = event.getFlowCallStack();
    CoreEvent eventCopy0 = buildEvent("joinStack_0", flowCallStack.clone());
    CoreEvent eventCopy1 = buildEvent("joinStack_1", flowCallStack.clone());
    manager.onMessageProcessorNotificationPreInvoke(buildProcessorNotification(eventCopy0, createMockProcessor("/route_0", false)));
    manager.onMessageProcessorNotificationPreInvoke(buildProcessorNotification(eventCopy1, createMockProcessor(NESTED_FLOW_NAME + "_ref", false)));
    PipelineMessageNotification pipelineNotificationNested = buildPipelineNotification(eventCopy1, NESTED_FLOW_NAME);
    manager.onPipelineNotificationStart(pipelineNotificationNested);
    manager.onMessageProcessorNotificationPreInvoke(buildProcessorNotification(eventCopy1, createMockProcessor("/route_1", false)));
    manager.onPipelineNotificationComplete(pipelineNotificationNested);
    manager.onPipelineNotificationComplete(pipelineNotification);
    assertThat(((BaseEventContext) event.getContext()).getProcessorsTrace(), hasExecutedProcessors("/scatter-gather @ " + APP_ID + ":unknown:-1", "/route_0 @ " + APP_ID + ":unknown:-1", NESTED_FLOW_NAME + "_ref @ " + APP_ID + ":unknown:-1", "/route_1 @ " + APP_ID + ":unknown:-1"));
}

Example 2 with FlowCallStack

use of org.mule.runtime.core.api.context.notification.FlowCallStack in project mule by mulesoft.

the class MessageProcessingFlowTraceManagerTestCase method splitStackEnd.

@Test
public void splitStackEnd() {
    CoreEvent event = buildEvent("newAnnotatedComponentCall");
    PipelineMessageNotification pipelineNotification = buildPipelineNotification(event, rootFlowConstruct.getName());
    manager.onPipelineNotificationStart(pipelineNotification);
    manager.onMessageProcessorNotificationPreInvoke(buildProcessorNotification(event, createMockProcessor("/comp", false)));
    FlowCallStack flowCallStack = event.getFlowCallStack();
    CoreEvent eventCopy = buildEvent("newAnnotatedComponentCall", flowCallStack.clone());
    manager.onPipelineNotificationComplete(pipelineNotification);
    String asyncFlowName = "asyncFlow";
    manager.onPipelineNotificationStart(buildPipelineNotification(eventCopy, asyncFlowName));
    manager.onMessageProcessorNotificationPreInvoke(buildProcessorNotification(eventCopy, createMockProcessor("/asyncComp", false)));
    assertThat(((BaseEventContext) event.getContext()).getProcessorsTrace(), hasExecutedProcessors("/comp @ " + APP_ID + ":unknown:-1", "/asyncComp @ " + APP_ID + ":unknown:-1"));
}

Example 3 with FlowCallStack

use of org.mule.runtime.core.api.context.notification.FlowCallStack in project mule by mulesoft.

the class MessageProcessingFlowTraceManager method onMessageProcessorNotificationPreInvoke.

/**
 * Callback method for when a message processor is about to be invoked.
 * <p/>
 * Updates the internal state of the event's {@link ProcessorsTrace} and {@link FlowCallStack} accordingly.
 *
 * @see DefaultProcessorsTrace#addExecutedProcessors(String)
 * @see DefaultFlowCallStack#setCurrentProcessorPath(String)
 *
 * @param notification the notification that contains the event and the processor that is about to be invoked.
 */
public void onMessageProcessorNotificationPreInvoke(MessageProcessorNotification notification) {
    String resolveProcessorRepresentation = resolveProcessorRepresentation(muleContext.getConfiguration().getId(), notification.getComponent().getLocation() != null ? notification.getComponent().getLocation().getLocation() : null, notification.getComponent());
    EventContext eventContext = notification.getEventContext();
    if (eventContext != null) {
        ((DefaultProcessorsTrace) ((BaseEventContext) eventContext).getProcessorsTrace()).addExecutedProcessors(resolveProcessorRepresentation);
    }
    FlowCallStack flowCallStack = ((CoreEvent) notification.getEvent()).getFlowCallStack();
    if (flowCallStack != null) {
        ((DefaultFlowCallStack) flowCallStack).setCurrentProcessorPath(resolveProcessorRepresentation);
    }
}