/**
* Managing timeouts is trickier than putting all of them in a long list, like regular message
* delivery. Timeouts are ordered and can be cancelled, so they need special treatment. Hence a
* separate method for managing timeouts triggering.
*/
private Pair<ClusterAction, ClusterState> performNextTimeoutFrom(ClusterInstance instance)
throws Exception {
ClusterState newState = snapshot();
ClusterAction clusterAction = newState.instance(instance.uri().toASCIIString()).popTimeout();
clusterAction.perform(newState);
return Pair.of(clusterAction, newState);
}
public ClusterInstance instance(String to) throws URISyntaxException {
URI uri = new URI(to);
for (ClusterInstance clusterInstance : instances) {
URI instanceUri = clusterInstance.uri();
if (instanceUri.getHost().equals(uri.getHost()) && instanceUri.getPort() == uri.getPort()) {
return clusterInstance;
}
}
throw new IllegalArgumentException("No instance in cluster at address: " + to);
}