mirror of https://github.com/facebook/rocksdb.git
230 lines
8.0 KiB
C++
230 lines
8.0 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_CLIENTUTIL_H_
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#define THRIFT_CLIENTUTIL_H_ 1
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#include "thrift/lib/cpp/transport/TBufferTransports.h"
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#include "thrift/lib/cpp/transport/TSocket.h"
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#include "thrift/lib/cpp/protocol/TBinaryProtocol.h"
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namespace apache { namespace thrift { namespace util {
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/*
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* Versions that accept a host and port
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*/
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template<typename ClientT, typename ProtocolT, typename TransportT>
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ClientT* createClient(const std::string& host, uint16_t port) {
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boost::shared_ptr<transport::TSocket> socket(
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new transport::TSocket(host, port));
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// We could specialize this to not create a wrapper transport when
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// TransportT is TTransport or TSocket. However, everyone should always
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// use a TFramedTransport or TBufferedTransport wrapper for performance
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// reasons.
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boost::shared_ptr<TransportT> transport(new TransportT(socket));
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boost::shared_ptr<ProtocolT> protocol( new ProtocolT(transport));
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transport->open();
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return new ClientT(protocol);
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}
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template<typename ClientT, typename ProtocolT, typename TransportT>
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boost::shared_ptr<ClientT> createClientPtr(const std::string& host,
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uint16_t port) {
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return boost::shared_ptr<ClientT>(
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createClient<ClientT, ProtocolT, TransportT>(host, port));
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}
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template<typename ClientT, typename ProtocolT>
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ClientT* createClient(const std::string& host,
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uint16_t port,
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bool useFramed = true) {
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if (useFramed) {
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return createClient<ClientT, ProtocolT, transport::TFramedTransport>(
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host, port);
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} else {
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return createClient<ClientT, ProtocolT, transport::TBufferedTransport>(
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host, port);
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}
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}
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template<typename ClientT>
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ClientT* createClient(const std::string& host,
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uint16_t port,
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bool useFramed = true) {
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return createClient<ClientT,
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protocol::TBinaryProtocolT<transport::TBufferBase> >(
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host, port, useFramed);
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}
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template<typename ClientT, typename ProtocolT>
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boost::shared_ptr<ClientT> createClientPtr(const std::string& host,
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uint16_t port,
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bool useFramed = true) {
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return boost::shared_ptr<ClientT>(
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createClient<ClientT, ProtocolT>(host, port, useFramed));
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}
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template<typename ClientT>
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boost::shared_ptr<ClientT> createClientPtr(const std::string& host,
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uint16_t port,
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bool useFramed = true) {
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return boost::shared_ptr<ClientT>(
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createClient<ClientT>(host, port, useFramed));
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}
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/*
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* Versions that accept TSocketAddress
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*/
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template<typename ClientT, typename ProtocolT, typename TransportT>
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ClientT* createClient(const transport::TSocketAddress* address) {
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boost::shared_ptr<transport::TSocket> socket(
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new transport::TSocket(address));
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// We could specialize this to not create a wrapper transport when
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// TransportT is TTransport or TSocket. However, everyone should always
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// use a TFramedTransport or TBufferedTransport wrapper for performance
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// reasons.
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boost::shared_ptr<TransportT> transport(new TransportT(socket));
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boost::shared_ptr<ProtocolT> protocol( new ProtocolT(transport));
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transport->open();
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return new ClientT(protocol);
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}
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template<typename ClientT, typename ProtocolT, typename TransportT>
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boost::shared_ptr<ClientT> createClientPtr(
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const transport::TSocketAddress* address) {
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return boost::shared_ptr<ClientT>(
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createClient<ClientT, ProtocolT, TransportT>(address));
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}
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template<typename ClientT, typename ProtocolT>
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ClientT* createClient(const transport::TSocketAddress* address,
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bool useFramed = true) {
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if (useFramed) {
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return createClient<ClientT, ProtocolT, transport::TFramedTransport>(
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address);
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} else {
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return createClient<ClientT, ProtocolT, transport::TBufferedTransport>(
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address);
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}
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}
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template<typename ClientT>
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ClientT* createClient(const transport::TSocketAddress* address,
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bool useFramed = true) {
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return createClient<ClientT,
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protocol::TBinaryProtocolT<transport::TBufferBase> >(
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address, useFramed);
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}
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template<typename ClientT, typename ProtocolT>
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boost::shared_ptr<ClientT> createClientPtr(
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const transport::TSocketAddress* address,
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bool useFramed = true) {
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return boost::shared_ptr<ClientT>(
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createClient<ClientT, ProtocolT>(address, useFramed));
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}
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template<typename ClientT>
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boost::shared_ptr<ClientT> createClientPtr(
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const transport::TSocketAddress* address,
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bool useFramed = true) {
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return boost::shared_ptr<ClientT>(
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createClient<ClientT>(address, useFramed));
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}
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/*
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* Versions that accept TSocketAddress and socket options
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*/
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template<typename ClientT, typename ProtocolT, typename TransportT>
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ClientT* createClient(const transport::TSocketAddress* address,
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const transport::TSocket::Options& options) {
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boost::shared_ptr<transport::TSocket> socket(
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new transport::TSocket(address));
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socket->setSocketOptions(options);
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// We could specialize this to not create a wrapper transport when
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// TransportT is TTransport or TSocket. However, everyone should always
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// use a TFramedTransport or TBufferedTransport wrapper for performance
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// reasons.
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boost::shared_ptr<TransportT> transport(new TransportT(socket));
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boost::shared_ptr<ProtocolT> protocol( new ProtocolT(transport));
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transport->open();
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return new ClientT(protocol);
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}
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template<typename ClientT, typename ProtocolT, typename TransportT>
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boost::shared_ptr<ClientT> createClientPtr(
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const transport::TSocketAddress* address,
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const transport::TSocket::Options& options) {
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return boost::shared_ptr<ClientT>(
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createClient<ClientT, ProtocolT, TransportT>(address), options);
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}
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template<typename ClientT, typename ProtocolT>
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ClientT* createClient(const transport::TSocketAddress* address,
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const transport::TSocket::Options& options,
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bool useFramed = true) {
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if (useFramed) {
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return createClient<ClientT, ProtocolT, transport::TFramedTransport>(
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address, options);
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} else {
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return createClient<ClientT, ProtocolT, transport::TBufferedTransport>(
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address, options);
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}
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}
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template<typename ClientT>
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ClientT* createClient(const transport::TSocketAddress* address,
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const transport::TSocket::Options& options,
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bool useFramed = true
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) {
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return createClient<ClientT,
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protocol::TBinaryProtocolT<transport::TBufferBase> >(
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address, options, useFramed);
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}
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template<typename ClientT, typename ProtocolT>
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boost::shared_ptr<ClientT> createClientPtr(
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const transport::TSocketAddress* address,
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const transport::TSocket::Options& options,
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bool useFramed = true) {
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return boost::shared_ptr<ClientT>(
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createClient<ClientT, ProtocolT>(address, options, useFramed));
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}
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template<typename ClientT>
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boost::shared_ptr<ClientT> createClientPtr(
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const transport::TSocketAddress* address,
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const transport::TSocket::Options& options,
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bool useFramed = true) {
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return boost::shared_ptr<ClientT>(
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createClient<ClientT>(address, options, useFramed));
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}
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}}} // apache::thrift::util
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#endif // THRIFT_CLIENTUTIL_H_
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