Update from trunk r1375509 through r1450773asyncstore

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/asyncstore@1451244 13f79535-47bb-0310-9956-ffa450edef68

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