| sent | The sent callback. The Ice runtime calls this function when the batch requests are accepted by the transport. When the batch requests are accepted synchronously, the Ice runtime calls this function from the current thread and passes true as argument. When the batch requests are accepted asynchronously, the Ice runtime calls this function from an Ice thread pool thread and passes false as argument. If you set InitializationData::executor, the executor determines the thread that executes this function in the asynchronous case. |