Note that this method is invoked also when the connection has been established the first time. In this case the connection is fully operational but your connect() call has not yet returned. You can access the returned connect QoS in this case with connect.getConnectReturnQos().
You can erase all entries of the queue manually or add others before you return and in this way control the behavior. During you have control in reachedAlive() the client side queue is blocked and does not accept publish or request messages from other threads. So you can do peacefully your work (your thread is allowed to modify the queue exclusively).
If you send messages during this method invocation they are queued only and are sent as soon as this method returns.
This method is invoked by the login polling thread from I_XmlBlasterAccess in which case it is a physical Alive, and by the connect method on successful login in which case it is a logical Alive.
@param oldState The previous state of the connection. @param connectionHandler An interface which allows you to control the queue and the connection | |