Make sure exceptinos in servers are caught
Summary: There was potential for a write exception in close() because it might call flush() internally
Reviewed By: dreiss
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665430 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/server/TThreadPoolServer.cpp b/lib/cpp/src/server/TThreadPoolServer.cpp
index b268c45..55a73d3 100644
--- a/lib/cpp/src/server/TThreadPoolServer.cpp
+++ b/lib/cpp/src/server/TThreadPoolServer.cpp
@@ -51,18 +51,33 @@
} catch (TTransportException& ttx) {
// This is reasonably expected, client didn't send a full request so just
// ignore him
- //cerr << "TThreadPoolServer client died: " << ttx.what() << endl;
+ // string errStr = string("TThreadPoolServer client died: ") + ttx.what();
+ // GlobalOutput(errStr.c_str());
} catch (TException& x) {
- cerr << "TThreadPoolServer exception: " << x.what() << endl;
+ string errStr = string("TThreadPoolServer exception: ") + x.what();
+ GlobalOutput(errStr.c_str());
} catch (std::exception &x) {
- cerr << "TThreadPoolServer, std::exception: " << x.what() << endl;
+ string errStr = string("TThreadPoolServer, std::exception: ") + x.what();
+ GlobalOutput(errStr.c_str());
}
if (eventHandler != NULL) {
eventHandler->clientEnd(input_, output_);
}
- input_->getTransport()->close();
- output_->getTransport()->close();
+
+ try {
+ input_->getTransport()->close();
+ } catch (TTransportException& ttx) {
+ string errStr = string("TThreadPoolServer input close failed: ") + ttx.what();
+ GlobalOutput(errStr.c_str());
+ }
+ try {
+ output_->getTransport()->close();
+ } catch (TTransportException& ttx) {
+ string errStr = string("TThreadPoolServer output close failed: ") + ttx.what();
+ GlobalOutput(errStr.c_str());
+ }
+
}
private:
@@ -108,7 +123,8 @@
// Start the server listening
serverTransport_->listen();
} catch (TTransportException& ttx) {
- cerr << "TThreadPoolServer::run() listen(): " << ttx.what() << endl;
+ string errStr = string("TThreadPoolServer::run() listen(): ") + ttx.what();
+ GlobalOutput(errStr.c_str());
return;
}
@@ -142,20 +158,23 @@
if (outputTransport != NULL) { outputTransport->close(); }
if (client != NULL) { client->close(); }
if (!stop_ || ttx.getType() != TTransportException::INTERRUPTED) {
- cerr << "TThreadPoolServer: TServerTransport died on accept: " << ttx.what() << endl;
+ string errStr = string("TThreadPoolServer: TServerTransport died on accept: ") + ttx.what();
+ GlobalOutput(errStr.c_str());
}
continue;
} catch (TException& tx) {
if (inputTransport != NULL) { inputTransport->close(); }
if (outputTransport != NULL) { outputTransport->close(); }
if (client != NULL) { client->close(); }
- cerr << "TThreadPoolServer: Caught TException: " << tx.what() << endl;
+ string errStr = string("TThreadPoolServer: Caught TException: ") + tx.what();
+ GlobalOutput(errStr.c_str());
continue;
} catch (string s) {
if (inputTransport != NULL) { inputTransport->close(); }
if (outputTransport != NULL) { outputTransport->close(); }
if (client != NULL) { client->close(); }
- cerr << "TThreadPoolServer: Unknown exception: " << s << endl;
+ string errStr = "TThreadPoolServer: Unknown exception: " + s;
+ GlobalOutput(errStr.c_str());
break;
}
}
@@ -166,7 +185,8 @@
serverTransport_->close();
threadManager_->join();
} catch (TException &tx) {
- cerr << "TThreadPoolServer: Exception shutting down: " << tx.what() << endl;
+ string errStr = string("TThreadPoolServer: Exception shutting down: ") + tx.what();
+ GlobalOutput(errStr.c_str());
}
stop_ = false;
}