/**
* Add the route in the database if it's not already, or update its state.
*
* @param routes being added to the app
*/
@Override
public void onRoutesAdd(Collection<Route> routes) {
for (Route routeCamel : routes) {
// adding a performance counter on the route
if (routeCamel instanceof EventDrivenConsumerRoute) {
EventDrivenConsumerRoute edcr = (EventDrivenConsumerRoute) routeCamel;
Processor processor = edcr.getProcessor();
if (processor instanceof InstrumentationProcessor) {
InstrumentationProcessor ip = (InstrumentationProcessor) processor;
ConsolePerformanceCounter counter =
new ConsolePerformanceCounter(routeCamel.getId(), repository);
ip.setCounter(counter);
log.debug("Adding a counter" + counter.toString() + " to " + routeCamel.getId());
}
}
// saving route in database
log.debug("Route added " + routeCamel.getId());
com.ninja_squad.console.Route route = repository.findRoute(routeCamel.getId());
if (route == null) {
route =
new com.ninja_squad.console.Route(routeCamel.getId())
.state(State.Started)
.uri(routeCamel.getEndpoint().getEndpointUri());
ObjectMapper mapper = new ObjectMapper();
AnnotationIntrospector introspector =
new JaxbAnnotationIntrospector(TypeFactory.defaultInstance());
// make serializer use JAXB annotations (only)
mapper.setAnnotationIntrospector(introspector);
String definition = null;
RouteDefinition routeDefinition = routeCamel.getRouteContext().getRoute();
try {
definition = mapper.writeValueAsString(routeDefinition);
} catch (IOException e) {
log.error("Error while marshalling route definition", e);
}
route.setDefinition(definition);
for (ProcessorDefinition<?> stepDefinition : routeDefinition.getOutputs()) {
if (stepDefinition.getId() == null) {
stepDefinition.setId(stepDefinition.getClass().getSimpleName());
}
route.getSteps().put(stepDefinition.getId(), stepDefinition.getLabel());
}
repository.save(route);
}
// saving state in database
RouteState routeState = repository.lastRouteState(routeCamel.getId());
if (routeState == null || routeState.getState().equals(State.Stopped)) {
routeState = new RouteState();
routeState.setRouteId(routeCamel.getId());
routeState.setState(State.Started);
routeState.setTimestamp(DateTime.now().getMillis());
repository.save(routeState);
}
}
}
@Override
public void onRoutesRemove(Collection<Route> routes) {
for (Route routeCamel : routes) {
log.debug("Route stopped : " + routeCamel.getId());
// saving state in database
RouteState routeState = repository.lastRouteState(routeCamel.getId());
if (routeState == null || routeState.getState().equals(State.Started)) {
routeState = new RouteState();
routeState.setRouteId(routeCamel.getId());
routeState.setState(State.Stopped);
routeState.setTimestamp(DateTime.now().getMillis());
repository.save(routeState);
}
}
}
/**
* Store a notification of the application state and hour
*
* @param context of the Camel app
*/
@Override
public void onContextStop(CamelContext context) {
log.debug("Stopped " + context.getName());
InstanceState instanceState = new InstanceState();
instanceState.setName(context.getName());
instanceState.setState(State.Stopped);
instanceState.setTimestamp(DateTime.now().toString());
repository.save(instanceState);
}