diff options
Diffstat (limited to 'qpid/cpp/src/qpid/client/Connector.cpp')
-rw-r--r-- | qpid/cpp/src/qpid/client/Connector.cpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/client/Connector.cpp b/qpid/cpp/src/qpid/client/Connector.cpp new file mode 100644 index 0000000000..afb3c8a597 --- /dev/null +++ b/qpid/cpp/src/qpid/client/Connector.cpp @@ -0,0 +1,94 @@ +/* + * + * 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. + * + */ + +#include "qpid/client/Connector.h" +#include "qpid/Url.h" +#include "qpid/Exception.h" +#include "qpid/log/Statement.h" +#include "qpid/sys/SecurityLayer.h" +#include "qpid/framing/ProtocolInitiation.h" + +#include <map> + +namespace qpid { +namespace client { + +using namespace qpid::sys; +using namespace qpid::framing; + +namespace { + typedef std::map<std::string, Connector::Factory*> ProtocolRegistry; + + ProtocolRegistry& theProtocolRegistry() { + static ProtocolRegistry protocolRegistry; + + return protocolRegistry; + } +} + +Connector* Connector::create(const std::string& proto, + boost::shared_ptr<Poller> p, + framing::ProtocolVersion v, const ConnectionSettings& s, ConnectionImpl* c) +{ + ProtocolRegistry::const_iterator i = theProtocolRegistry().find(proto); + if (i==theProtocolRegistry().end()) { + throw Exception(QPID_MSG("Unknown protocol: " << proto)); + } + return (i->second)(p, v, s, c); +} + +void Connector::registerFactory(const std::string& proto, Factory* connectorFactory) +{ + ProtocolRegistry::const_iterator i = theProtocolRegistry().find(proto); + if (i!=theProtocolRegistry().end()) { + QPID_LOG(error, "Tried to register protocol: " << proto << " more than once"); + } + theProtocolRegistry()[proto] = connectorFactory; + Url::addProtocol(proto); +} + +void Connector::activateSecurityLayer(std::auto_ptr<qpid::sys::SecurityLayer>) +{ +} + +bool Connector::checkProtocolHeader(framing::Buffer& in, const framing::ProtocolVersion& version) +{ + if (!header) { + boost::shared_ptr<framing::ProtocolInitiation> protocolInit(new framing::ProtocolInitiation); + if (protocolInit->decode(in)) { + header = protocolInit; + QPID_LOG(debug, "RECV [" << getIdentifier() << "]: INIT(" << *protocolInit << ")"); + checkVersion(version); + } + } + return header.get(); +} + +void Connector::checkVersion(const framing::ProtocolVersion& version) +{ + if (header && !header->matches(version)){ + throw ProtocolVersionError(QPID_MSG("Incorrect version: " << *header + << "; expected " << version)); + } +} + + +}} // namespace qpid::client |