69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
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/*
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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_UTIL_ASYNCCLIENTUTIL_H_
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#define THRIFT_UTIL_ASYNCCLIENTUTIL_H_ 1
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#include "thrift/lib/cpp/async/TAsyncSocket.h"
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#include "thrift/lib/cpp/async/TFramedAsyncChannel.h"
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#include "thrift/lib/cpp/protocol/TBinaryProtocol.h"
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#include "thrift/lib/cpp/transport/TBufferTransports.h"
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namespace apache { namespace thrift { namespace util {
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/*
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* Create an async client from a TSocketAddress
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*/
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template<typename ClientT,
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typename ProtocolFactoryT =
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protocol::TBinaryProtocolFactoryT<transport::TBufferBase>,
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typename ChannelT = async::TFramedAsyncChannel>
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ClientT* createClient(async::TEventBase* eventBase,
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const transport::TSocketAddress& address) {
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boost::shared_ptr<async::TAsyncTransport> transport(
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async::TAsyncSocket::newSocket(eventBase, address));
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boost::shared_ptr<async::TAsyncChannel> channel(
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ChannelT::newChannel(transport));
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ProtocolFactoryT protocolFactory;
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return new ClientT(channel, &protocolFactory);
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}
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/*
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* Create an async client from an IP and port
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*/
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template<typename ClientT,
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typename ProtocolFactoryT =
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protocol::TBinaryProtocolFactoryT<transport::TBufferBase>,
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typename ChannelT = async::TFramedAsyncChannel>
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ClientT* createClient(async::TEventBase* eventBase,
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const std::string& ip, uint16_t port) {
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// Note that we intentionally use setFromIpPort() and not setFromHostPort()
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// here. If users want asynchronous operation they almost certainly don't
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// want us to perform a blocking DNS lookup operation that may take a long
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// time.
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transport::TSocketAddress address;
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address.setFromIpPort(ip, port);
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return createClient<ClientT, ProtocolFactoryT, ChannelT>(
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eventBase, address);
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}
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}}} // apache::thrift::util
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#endif // THRIFT_UTIL_ASYNCCLIENTUTIL_H_
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