Exemplo n.º 1
0
 /** Update metrics for alive/dead nodes. */
 private void setAliveDeadMetrics() {
   clusterManager.getMetrics().setAliveNodes(nameToNode.size());
   int totalHosts = hostsReader.getHosts().size();
   if (totalHosts > 0) {
     clusterManager.getMetrics().setDeadNodes(totalHosts - nameToNode.size());
   }
 }
Exemplo n.º 2
0
 /**
  * Blacklist a resource on a node.
  *
  * @param nodeName The node name
  * @param resourceType The resource type.
  */
 void blacklistNode(String nodeName, ResourceType resourceType) {
   LOG.info("Node " + nodeName + " has been blacklisted for resource " + resourceType);
   clusterManager.getMetrics().setBlacklistedNodes(faultManager.getBlacklistedNodeCount());
   deleteAppFromNode(nodeName, resourceType);
 }