private void updateProcessId() {
try {
// TODO: this is Sun JVM specific ...
// String processName = (String) mbeanServer.get().getAttribute(new
// ObjectName("java.lang:type=Runtime"), "Name");
String processName = ManagementFactory.getRuntimeMXBean().getName();
Long processId = Long.parseLong(processName.split("@")[0]);
String runtimeIdentity = runtimeProperties.get().getRuntimeIdentity();
String path = ZkPath.CONTAINER_PROCESS_ID.getPath(runtimeIdentity);
Stat stat = exists(curator.get(), path);
if (stat != null) {
if (stat.getEphemeralOwner()
!= curator.get().getZookeeperClient().getZooKeeper().getSessionId()) {
delete(curator.get(), path);
if (processId != null) {
create(curator.get(), path, processId.toString(), CreateMode.EPHEMERAL);
}
}
} else {
if (processId != null) {
create(curator.get(), path, processId.toString(), CreateMode.EPHEMERAL);
}
}
} catch (Exception ex) {
LOGGER.error("Error while updating the process id.", ex);
}
}
