/**
* Stops all the underlying services, jobs and worker threads.
*
* @throws LifecycleException in the face of termination failure(s).
*/
public void destroy() {
log.info("Destroying control channel.");
try {
getContext().stop();
} catch (Exception e) {
throw new LifecycleException(e.getLocalizedMessage(), e);
}
}
/**
* Adds a set of routing/configuration rules to the host {@link CamelContext} using the supplied
* {@link RouteLoader}.
*
* @param loader The loader for the routes you wish to load.
*/
public void load(final RouteLoader loader) {
notNull(loader, "Route loader cannot be null.");
try {
log.debug("Adding routes to context {}.", hostContext.getName());
hostContext.addRoutes(loader.load());
} catch (Exception e) {
throw new LifecycleException(e.getLocalizedMessage(), e);
}
}
private Resource getScriptResource(final String uri) {
try {
if (startsWithIgnoreCase(uri, "classpath:")) {
final String classPathUri = substringAfter(uri, "classpath:");
log.info("Loading route list from classpath uri {}.", classPathUri);
Resource resource = new ClassPathResource(classPathUri);
log.debug("Resolved '{}' to '{}'.", classPathUri, resource);
return resource;
}
log.info("Loading route list from file system path {}.", uri);
return new FileSystemResource(uri);
} catch (Exception e) {
throw new RuntimeException(e.getLocalizedMessage(), e);
}
}
/**
* Activates the control channel, which will from now on behave in accordance with the routes you
* set up in your bootstrap script(s).
*
* <p>See {@link ControlChannel#waitShutdown} and {@link ControlChannel#sendShutdownSignal()} for
* instructions on shutting down an activated channel.
*/
public void activate() {
try {
log.info("Activating control channel.");
final CamelContext context = getContext();
log.info("Configuring trace interceptor for {}.", context.getName());
TraceBuilder builder = new TraceBuilder(getConfig(), tracer);
context.addInterceptStrategy(builder.build());
log.debug("Starting underlying camel context.");
context.start();
} catch (Exception e) {
throw new LifecycleException(e.getLocalizedMessage(), e);
}
}