a44a5d16e7
- Amend: fix data types in GridDataRequestMessage Change-Id: I7f7abd36b3c3f94c24ee0381115c5643aae39f22 Former-commit-id: e317a0d7101182ad351f604cfc04ad0292773161
97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef _THRIFT_TASYNCPROCESSOR_H_
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#define _THRIFT_TASYNCPROCESSOR_H_ 1
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#include <tr1/functional>
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#include <boost/shared_ptr.hpp>
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#include <thrift/protocol/TProtocol.h>
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#include <thrift/TProcessor.h>
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namespace apache { namespace thrift { namespace async {
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/**
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* Async version of a TProcessor. It is not expected to complete by the time
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* the call to process returns. Instead, it calls a cob to signal completion.
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*/
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class TEventServer; // forward declaration
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class TAsyncProcessor {
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public:
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virtual ~TAsyncProcessor() {}
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virtual void process(std::tr1::function<void(bool success)> _return,
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boost::shared_ptr<protocol::TProtocol> in,
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boost::shared_ptr<protocol::TProtocol> out) = 0;
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void process(std::tr1::function<void(bool success)> _return,
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boost::shared_ptr<apache::thrift::protocol::TProtocol> io) {
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return process(_return, io, io);
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}
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boost::shared_ptr<TProcessorEventHandler> getEventHandler() {
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return eventHandler_;
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}
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void setEventHandler(boost::shared_ptr<TProcessorEventHandler> eventHandler) {
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eventHandler_ = eventHandler;
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}
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const TEventServer* getAsyncServer() {
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return asyncServer_;
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}
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protected:
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TAsyncProcessor() {}
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boost::shared_ptr<TProcessorEventHandler> eventHandler_;
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const TEventServer* asyncServer_;
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private:
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friend class TEventServer;
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void setAsyncServer(const TEventServer* server) {
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asyncServer_ = server;
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}
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};
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class TAsyncProcessorFactory {
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public:
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virtual ~TAsyncProcessorFactory() {}
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/**
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* Get the TAsyncProcessor to use for a particular connection.
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*
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* This method is always invoked in the same thread that the connection was
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* accepted on. This generally means that this call does not need to be
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* thread safe, as it will always be invoked from a single thread.
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*/
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virtual boost::shared_ptr<TAsyncProcessor> getProcessor(
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const TConnectionInfo& connInfo) = 0;
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};
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}}} // apache::thrift::async
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// XXX I'm lazy for now
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namespace apache { namespace thrift {
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using apache::thrift::async::TAsyncProcessor;
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}}
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#endif // #ifndef _THRIFT_TASYNCPROCESSOR_H_
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