private synchronized HeartbeatType getMessage(
Collection<ComponentConfiguration> componentConfigurations) {
HeartbeatType hbmsg = new HeartbeatType();
hbmsg.getStarted().addAll(started);
this.started.clear();
hbmsg.getStopped().addAll(stopped);
this.stopped.clear();
for (ComponentConfiguration c : componentConfigurations) {
hbmsg.getComponents().add(new HeartbeatComponentType(c.getComponent().name(), c.getName()));
}
return hbmsg;
}
private void handleHeartbeat(MappingHttpRequest request) throws URISyntaxException {
HeartbeatType hb = (HeartbeatType) request.getMessage();
// FIXME: this is needed because we can't dynamically change the mule config, so we need to
// disable at init time and hup when a new component is loaded.
List<String> registeredComponents = Lists.newArrayList();
for (HeartbeatComponentType component : hb.getComponents()) {
if (!initializedComponents.contains(component.getComponent())) {
System.exit(123); // HUP
}
registeredComponents.add(component.getComponent());
}
if (!registeredComponents.containsAll(initializedComponents)) {
System.exit(123); // HUP
}
// FIXME: end.
for (ComponentType startedComponent : hb.getStarted()) {
Component c = Component.valueOf(startedComponent.getComponent());
try {
if (Component.walrus.equals(c)) {
ComponentConfiguration config =
Configuration.getWalrusConfiguration(startedComponent.getName());
Configuration.fireStartComponent(config);
}
if (Component.storage.equals(c)) {
ComponentConfiguration config =
Configuration.getStorageControllerConfiguration(startedComponent.getName());
Configuration.fireStartComponent(config);
}
} catch (Exception e1) {
LOG.debug(e1, e1);
}
}
for (ComponentType stoppedComponent : hb.getStopped()) {
URI uri = new URI(stoppedComponent.getUri());
Component c = Component.valueOf(stoppedComponent.getComponent());
try {
if (Component.walrus.equals(c)) {
Configuration.fireStopComponent(new RemoteConfiguration(c, uri));
}
if (Component.storage.equals(c)) {
Configuration.fireStopComponent(new RemoteConfiguration(c, uri));
}
} catch (Exception e1) {
LOG.debug(e1, e1);
}
}
}