THRIFT-923. cpp: Implement a fully nonblocking server and client
There are three major parts of this:
1/ New callback-style interfaces for for a few key Thrift components:
TAsyncProcessor for servers and TAsyncChannel for clients.
2/ Concrete implementations of TAsyncChannel and a server for
TAsyncProcessor based on evhttp.
3/ Async-style code generation for C++
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@1005127 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/async/TAsyncProtocolProcessor.h b/lib/cpp/src/async/TAsyncProtocolProcessor.h
new file mode 100644
index 0000000..7ec718b
--- /dev/null
+++ b/lib/cpp/src/async/TAsyncProtocolProcessor.h
@@ -0,0 +1,55 @@
+/*
+ * 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_TNAME_ME_H_
+#define _THRIFT_TNAME_ME_H_ 1
+
+#include "TAsyncProcessor.h"
+#include "TAsyncBufferProcessor.h"
+#include "protocol/TProtocol.h"
+
+namespace apache { namespace thrift { namespace async {
+
+class TAsyncProtocolProcessor : public TAsyncBufferProcessor {
+ public:
+ TAsyncProtocolProcessor(
+ boost::shared_ptr<TAsyncProcessor> underlying,
+ boost::shared_ptr<apache::thrift::protocol::TProtocolFactory> pfact)
+ : underlying_(underlying)
+ , pfact_(pfact)
+ {}
+
+ virtual void process(
+ std::tr1::function<void(bool healthy)> _return,
+ boost::shared_ptr<apache::thrift::transport::TBufferBase> ibuf,
+ boost::shared_ptr<apache::thrift::transport::TBufferBase> obuf);
+
+ private:
+ static void finish(
+ std::tr1::function<void(bool healthy)> _return,
+ boost::shared_ptr<apache::thrift::protocol::TProtocol> oprot,
+ bool healthy);
+
+ boost::shared_ptr<TAsyncProcessor> underlying_;
+ boost::shared_ptr<apache::thrift::protocol::TProtocolFactory> pfact_;
+};
+
+}}} // apache::thrift::async
+
+#endif // #ifndef _THRIFT_TNAME_ME_H_