void broker::scribe::consume(const void*, size_t num_bytes) {
CAF_LOG_TRACE(CAF_ARG(num_bytes));
if (m_disconnected) {
// we are already disconnected from the broker while the multiplexer
// did not yet remove the socket, this can happen if an IO event causes
// the broker to call close_all() while the pollset contained
// further activities for the broker
return;
}
auto& buf = rd_buf();
buf.resize(num_bytes); // make sure size is correct
read_msg().buf.swap(buf); // swap into message
m_broker->invoke_message(invalid_actor_addr, // call client
invalid_message_id, m_read_msg);
read_msg().buf.swap(buf); // swap buffer back to stream
flush(); // implicit flush of wr_buf()
}
void scribe::consume(execution_unit* ctx, const void*, size_t num_bytes) {
CAF_ASSERT(ctx != nullptr);
CAF_LOG_TRACE(CAF_ARG(num_bytes));
if (detached()) {
// we are already disconnected from the broker while the multiplexer
// did not yet remove the socket, this can happen if an IO event causes
// the broker to call close_all() while the pollset contained
// further activities for the broker
return;
}
// keep a strong reference to our parent until we leave scope
// to avoid UB when becoming detached during invocation
auto guard = parent_;
auto& buf = rd_buf();
CAF_ASSERT(buf.size() >= num_bytes);
// make sure size is correct, swap into message, and then call client
buf.resize(num_bytes);
auto& msg_buf = msg().buf;
msg_buf.swap(buf);
invoke_mailbox_element(ctx);
// swap buffer back to stream and implicitly flush wr_buf()
msg_buf.swap(buf);
flush();
}
