private void innerRegister(RoutingModel model) {
boolean exists = false;
do {
try {
_zk.createTempSeq(model.getKey(), model2Bytes(model));
_tracer.info("RouteModel has been registered.\r\n" + model.toString());
exists = false;
} catch (KeeperException.NodeExistsException ex) {
if (ex.code() == Code.NODEEXISTS) {
exists = true;
_tracer.error("Node is exist.", ex);
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
} else {
exists = false;
}
} catch (Throwable t) {
_tracer.error("DynamicRouting.onConnected error.", t);
exists = false;
}
} while (exists);
}
private DynamicRouting(String conn, String userName, String password) {
_isConnected = false;
_gson = new Gson();
_myModels = new ArrayList<RoutingModel>();
_models = new HashMap<>();
_zk = new ZKConnection(conn, userName, password);
_zk.register(this);
}
@Override
public synchronized void onConnected(boolean newSession) {
_isConnected = true;
if (!newSession) {
_tracer.info(getRoutingList());
return;
}
for (RoutingModel model : _myModels) innerRegister(model);
if (_myModels.size() == 0) {
try {
_zk.fireDataChanged();
} catch (Throwable t) {
_tracer.error("DynamicRouting.onConnected error.", t);
}
}
}