void Cpp2Connection::killRequest(
ResponseChannel::Request& req,
TApplicationException::TApplicationExceptionType reason,
const char* comment) {
VLOG(1) << "ERROR: Task killed: " << comment
<< ": " << context_.getPeerAddress()->getAddressStr();
auto server = worker_->getServer();
auto observer = server->getObserver();
if (observer) {
if (reason ==
TApplicationException::TApplicationExceptionType::LOADSHEDDING) {
observer->serverOverloaded();
} else {
observer->taskKilled();
}
}
// Nothing to do for Thrift oneway request.
if (req.isOneway()) {
return;
}
// Thrift1 oneway request doesn't use ONEWAY_REQUEST_ID and
// may end up here. No need to send error back for such requests
if (!processor_->isOnewayMethod(req.getBuf(),
channel_->getHeader())) {
apache::thrift::TApplicationException x(reason, comment);
req.sendError(std::make_exception_ptr(x), kOverloadedErrorCode);
} else {
// Send an empty request so reqId will be handler properly
req.sendReply(std::unique_ptr<folly::IOBuf>());
}
}
void Cpp2Connection::killRequest(
ResponseChannel::Request& req,
TApplicationException::TApplicationExceptionType reason,
const std::string& errorCode,
const char* comment) {
VLOG(1) << "ERROR: Task killed: " << comment
<< ": " << context_.getPeerAddress()->getAddressStr();
auto server = worker_->getServer();
auto observer = server->getObserver();
if (observer) {
if (reason ==
TApplicationException::TApplicationExceptionType::LOADSHEDDING) {
observer->serverOverloaded();
} else {
observer->taskKilled();
}
}
// Nothing to do for Thrift oneway request.
if (req.isOneway()) {
return;
}
auto header_req = static_cast<HeaderServerChannel::HeaderRequest*>(&req);
// Thrift1 oneway request doesn't use ONEWAY_REQUEST_ID and
// may end up here. No need to send error back for such requests
if (!processor_->isOnewayMethod(req.getBuf(), header_req->getHeader())) {
header_req->sendErrorWrapped(
folly::make_exception_wrapper<TApplicationException>(reason,
comment),
errorCode,
nullptr);
} else {
// Send an empty response so reqId will be handled properly
req.sendReply(std::unique_ptr<folly::IOBuf>());
}
}