/**
* Sends the oracle a subscription request for each node of interest. If the response tells us
* that node is failed, we mark it as failed. Will subscribe to ourselves, so that on startup we
* can know if we are technically still failed in the overall system; this is to trigger ourselves
* as still failed and thus removing ourselves from any primaries.
*/
public void initialize() {
for (NodeId nodeOfInterest : NodeRuntime.getAppManager().getNodesOfInterest()) {
System.out.println("Configurator Subscribing to node " + nodeOfInterest);
boolean isAlreadyFailed = OracleClient.subscribe(nodeOfInterest);
if (isAlreadyFailed) {
System.out.println("Configurator notified of failure of " + nodeOfInterest);
NodeRuntime.getAppManager().removeFailedNode(nodeOfInterest);
}
}
}
