update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / jaegertracing / thrift / lib / cpp / src / thrift / qt / TQTcpServer.h

diff --git a/ceph/src/jaegertracing/thrift/lib/cpp/src/thrift/qt/TQTcpServer.h b/ceph/src/jaegertracing/thrift/lib/cpp/src/thrift/qt/TQTcpServer.h
new file mode 100644 (file)
index 0000000..25994ab
--- /dev/null
+++ b/ceph/src/jaegertracing/thrift/lib/cpp/src/thrift/qt/TQTcpServer.h
@@ -0,0 +1,81 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#ifndef _THRIFT_TASYNC_QTCP_SERVER_H_
+#define _THRIFT_TASYNC_QTCP_SERVER_H_
+
+#include <QObject>
+#include <QTcpServer>
+
+#include <memory>
+
+namespace apache {
+namespace thrift {
+namespace protocol {
+class TProtocolFactory;
+}
+}
+} // apache::thrift::protocol
+
+namespace apache {
+namespace thrift {
+namespace async {
+
+class TAsyncProcessor;
+
+/**
+ *  Server that uses Qt to listen for connections.
+ *  Simply give it a QTcpServer that is listening, along with an async
+ *  processor and a protocol factory, and then run the Qt event loop.
+ */
+class TQTcpServer : public QObject {
+  Q_OBJECT
+public:
+  TQTcpServer(std::shared_ptr<QTcpServer> server,
+              std::shared_ptr<TAsyncProcessor> processor,
+              std::shared_ptr<apache::thrift::protocol::TProtocolFactory> protocolFactory,
+              QObject* parent = nullptr);
+  ~TQTcpServer() override;
+
+private Q_SLOTS:
+  void processIncoming();
+  void beginDecode();
+  void socketClosed();
+  void deleteConnectionContext(QTcpSocket* connection);
+
+private:
+  Q_DISABLE_COPY(TQTcpServer)
+
+  struct ConnectionContext;
+
+  void scheduleDeleteConnectionContext(QTcpSocket* connection);
+  void finish(std::shared_ptr<ConnectionContext> ctx, bool healthy);
+
+  std::shared_ptr<QTcpServer> server_;
+  std::shared_ptr<TAsyncProcessor> processor_;
+  std::shared_ptr<apache::thrift::protocol::TProtocolFactory> pfact_;
+
+  typedef std::map<QTcpSocket*, std::shared_ptr<ConnectionContext> > ConnectionContextMap;
+  ConnectionContextMap ctxMap_;
+};
+}
+}
+} // apache::thrift::async
+
+#endif // #ifndef _THRIFT_TASYNC_QTCP_SERVER_H_