/**
* Change thread ownership of a connection or upgrade weight.
*
* @param connection : connection which has to be transfered from the main selector thread to a
* new worker comm thread that has the least weight. If the connection is already managed by a
* comm thread, then just update connection's weight.
* @param addWeightBy : upgrade weight of connection
* @param channel : SocketChannel for the passed in connection
*/
public void addWeight(
final TCConnectionImpl connection, final int addWeightBy, final SocketChannel channel) {
synchronized (managedConnectionsMap) {
// this connection is already handled by a WorkerComm
if (this.managedConnectionsMap.containsKey(connection)) {
this.clientWeights += addWeightBy;
this.managedConnectionsMap.put(
connection, this.managedConnectionsMap.get(connection) + addWeightBy);
return;
}
}
// MainComm Thread
if (workerCommMgr == null) {
return;
}
readerComm.unregister(channel);
final CoreNIOServices workerComm = workerCommMgr.getNextWorkerComm();
connection.setCommWorker(workerComm);
workerComm.addConnection(connection, addWeightBy);
workerComm.requestReadWriteInterest(connection, channel);
}
