Broker 10.15 | webMethods Broker Documentation | webMethods Broker Client C API Programmer's Guide | Using Broker Clients | Connection Notification | Defining a Connection Callback Function
 
Defining a Connection Callback Function
The callback function you implement to handle connection notification must be declared using the following function prototype.
void (*BrokerConnectionCallback)(BrokerClient client,
int connect_status,
void *client_data);
client
The Broker client whose connection state has changed.
connect_state
The client's connection state. This will be set to either AW_CONNECT_STATE_DISCONNECTED, AW_CONNECT_STATE_CONNECTED, or AW_CONNECT_STATE_RECONNECTED.
client_data
Any data that your callback function needs to perform its processing. This data is defined at the time you register your callback function and may be NULL.
You can implement this function to recreate any needed client state that may have been lost or to provide other functions, such as message logging.