@Override
public void onDataRemoved(String key) {
_tracer.info("Remove Routing Model: " + key);
synchronized (_models) {
_models.remove(key);
}
_tracer.info(getRoutingList());
}
@Override
public void onDataChanged(String key, byte[] data) {
_tracer.debug("Got data: " + PSConvert.bytes2HexString(data));
RoutingModel model = bytes2Model(data);
_tracer.info("Got RoutingModel: " + model.toString());
synchronized (_models) {
_models.put(model.getKey(), model);
}
_tracer.info(getRoutingList());
}
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);
}
@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);
}
}
}