void replica::response_client_message(message_ptr& request, error_code error, decree d/* = invalid_decree*/)
{
if (nullptr == request)
return;
message_ptr resp = request->create_response();
int err = error.get();
resp->writer().write(err);
dassert(error != ERR_SUCCESS, "");
dinfo("handle replication request with rpc_id = %016llx failed, err = %s",
request->header().rpc_id, error.to_string());
rpc::reply(resp);
}
void disk_engine::complete_io(aio_task_ptr& aio, error_code err, uint32_t bytes, int delay_milliseconds)
{
// TODO: failure injection, profiling, throttling
if (err != ERR_OK)
{
dwarn(
"disk operation failure with code %s, err = 0x%x, aio task id = %llx",
aio->spec().name,
err.get(),
aio->id()
);
}
{
auto_lock<::dsn::utils::ex_lock_nr> l(_lock);
_request_count--;
}
aio->enqueue(err, bytes, _node);
aio->release_ref();
}
