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diff --git a/src/jaegertracing/thrift/lib/cpp/src/thrift/async/TAsyncProcessor.h b/src/jaegertracing/thrift/lib/cpp/src/thrift/async/TAsyncProcessor.h
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+++ b/src/jaegertracing/thrift/lib/cpp/src/thrift/async/TAsyncProcessor.h
@@ -0,0 +1,84 @@
+/*
+ * 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_TASYNCPROCESSOR_H_
+#define _THRIFT_TASYNCPROCESSOR_H_ 1
+
+#include <thrift/protocol/TProtocol.h>
+#include <memory>
+#include <thrift/TProcessor.h>
+
+namespace apache {
+namespace thrift {
+namespace async {
+
+/**
+ * Async version of a TProcessor.  It is not expected to complete by the time
+ * the call to process returns.  Instead, it calls a cob to signal completion.
+ */
+
+class TAsyncProcessor {
+public:
+  virtual ~TAsyncProcessor() = default;
+
+  virtual void process(std::function<void(bool success)> _return,
+                       std::shared_ptr<protocol::TProtocol> in,
+                       std::shared_ptr<protocol::TProtocol> out) = 0;
+
+  void process(std::function<void(bool success)> _return,
+               std::shared_ptr<protocol::TProtocol> io) {
+    return process(_return, io, io);
+  }
+
+  std::shared_ptr<TProcessorEventHandler> getEventHandler() const { return eventHandler_; }
+
+  void setEventHandler(std::shared_ptr<TProcessorEventHandler> eventHandler) {
+    eventHandler_ = eventHandler;
+  }
+
+protected:
+  TAsyncProcessor() = default;
+
+  std::shared_ptr<TProcessorEventHandler> eventHandler_;
+};
+
+class TAsyncProcessorFactory {
+public:
+  virtual ~TAsyncProcessorFactory() = default;
+
+  /**
+   * Get the TAsyncProcessor to use for a particular connection.
+   *
+   * This method is always invoked in the same thread that the connection was
+   * accepted on.  This generally means that this call does not need to be
+   * thread safe, as it will always be invoked from a single thread.
+   */
+  virtual std::shared_ptr<TAsyncProcessor> getProcessor(const TConnectionInfo& connInfo) = 0;
+};
+}
+}
+} // apache::thrift::async
+
+namespace apache {
+namespace thrift {
+  using apache::thrift::async::TAsyncProcessor;
+}
+}
+
+#endif // #ifndef _THRIFT_TASYNCPROCESSOR_H_