@Override
protected void ensureNodeServant() {
if (servantUri != null) {
return;
}
String node = getNameSupport().getNodeMessageAddress().getAddress();
if (!establishConnections(node)) {
releaseNodeServant();
return;
}
try {
servantUri = makeURI(node);
setNodeURI(servantUri);
} catch (URISyntaxException e) {
loggingService.error("Failed to make URI for node " + node, e);
releaseNodeServant();
return;
}
// start polling for input
if (receiver == null) {
receiver = makeMessageReceiver();
}
Runnable task = makePollerTask();
if (task != null) {
int lane = ThreadService.WILL_BLOCK_LANE;
poller = threadService.getThread(this, task, "Message Poller", lane);
poller.schedule(0, 1);
}
}
@Override
protected void releaseNodeServant() {
servantUri = null;
setNodeURI(null);
if (poller != null) {
poller.cancelTimer();
poller = null;
}
}