diff options
Diffstat (limited to 'cpp/src/qpid/messaging/amqp/DriverImpl.cpp')
-rw-r--r-- | cpp/src/qpid/messaging/amqp/DriverImpl.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/cpp/src/qpid/messaging/amqp/DriverImpl.cpp b/cpp/src/qpid/messaging/amqp/DriverImpl.cpp new file mode 100644 index 0000000000..16307b3c22 --- /dev/null +++ b/cpp/src/qpid/messaging/amqp/DriverImpl.cpp @@ -0,0 +1,74 @@ +/* + * + * 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 "DriverImpl.h" +#include "Transport.h" +#include "qpid/messaging/exceptions.h" +#include "qpid/sys/Poller.h" +#include "qpid/log/Statement.h" + +namespace qpid { +namespace messaging { +namespace amqp { + +DriverImpl::DriverImpl() : poller(new qpid::sys::Poller) +{ + start(); +} +DriverImpl::~DriverImpl() +{ + stop(); +} + +void DriverImpl::start() +{ + thread = qpid::sys::Thread(*poller); + QPID_LOG(debug, "Driver started"); +} + +void DriverImpl::stop() +{ + QPID_LOG(debug, "Driver stopped"); + poller->shutdown(); + thread.join(); +} + +boost::shared_ptr<Transport> DriverImpl::getTransport(const std::string& protocol, TransportContext& connection) +{ + boost::shared_ptr<Transport> t(Transport::create(protocol, connection, poller)); + if (!t) throw qpid::messaging::ConnectionError("No such transport: " + protocol); + return t; +} + + +qpid::sys::Mutex DriverImpl::defaultLock; +boost::weak_ptr<DriverImpl> DriverImpl::theDefault; +boost::shared_ptr<DriverImpl> DriverImpl::getDefault() +{ + qpid::sys::Mutex::ScopedLock l(defaultLock); + boost::shared_ptr<DriverImpl> p = theDefault.lock(); + if (!p) { + p = boost::shared_ptr<DriverImpl>(new DriverImpl); + theDefault = p; + } + return p; +} + +}}} // namespace qpid::messaging::amqp |