NO-JIRA: create branch for qpid-cpp 0.34 RC process

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/qpid-cpp-0.34-rc@1687469 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 144 insertions, 0 deletions

diff --git a/qpid/cpp/src/qpid/broker/amqp/Session.h b/qpid/cpp/src/qpid/broker/amqp/Session.h
new file mode 100644
index 0000000000..2537d6ca27
--- /dev/null
+++ b/qpid/cpp/src/qpid/broker/amqp/Session.h
@@ -0,0 +1,144 @@
+#ifndef QPID_BROKER_AMQP1_SESSION_H
+#define QPID_BROKER_AMQP1_SESSION_H
+
+/*
+ *
+ * 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/sys/AtomicValue.h"
+#include "qpid/sys/Mutex.h"
+#include "qpid/sys/OutputControl.h"
+#include "qpid/broker/amqp/Authorise.h"
+#include "qpid/broker/amqp/ManagedSession.h"
+#include "qpid/broker/amqp/NodeProperties.h"
+#include <deque>
+#include <map>
+#include <set>
+#include <boost/intrusive_ptr.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+
+struct pn_delivery_t;
+struct pn_link_t;
+struct pn_session_t;
+struct pn_terminus_t;
+
+namespace qpid {
+namespace broker {
+
+class Broker;
+class Exchange;
+class Queue;
+class TxBuffer;
+
+namespace amqp {
+
+class Connection;
+class Incoming;
+class Outgoing;
+class Relay;
+class Topic;
+/**
+ *
+ */
+class Session : public ManagedSession, public boost::enable_shared_from_this<Session>
+{
+  public:
+    Session(pn_session_t*, Connection&, qpid::sys::OutputControl&);
+    /**
+     * called for links initiated by the peer
+     */
+    void attach(pn_link_t*);
+    void detach(pn_link_t*, bool closed);
+    void readable(pn_link_t*, pn_delivery_t*);
+    void writable(pn_link_t*, pn_delivery_t*);
+    bool dispatch();
+    bool endedByManagement() const;
+    void close();
+
+    /**
+     * called for links initiated by the broker
+     */
+    void attach(pn_link_t* link, const std::string& src, const std::string& tgt, boost::shared_ptr<Relay>);
+
+    //called when a transfer is completly processed (e.g.including stored on disk)
+    void accepted(pn_delivery_t*, bool sync);
+    //called when async transaction completes
+    void committed(bool sync);
+
+    void wakeup();
+
+    Authorise& getAuthorise();
+
+    TxBuffer* getTransaction(const std::string&);
+    TxBuffer* getTransaction(pn_delivery_t*);
+    std::pair<TxBuffer*,uint64_t> getTransactionalState(pn_delivery_t*);
+    //transaction coordination:
+    std::string declare();
+    void discharge(const std::string& id, bool failed, pn_delivery_t*);
+    void abort();
+  protected:
+    void detachedByManagement();
+  private:
+    typedef std::map<pn_link_t*, boost::shared_ptr<Outgoing> > OutgoingLinks;
+    typedef std::map<pn_link_t*, boost::shared_ptr<Incoming> > IncomingLinks;
+    pn_session_t* session;
+    Connection& connection;
+    qpid::sys::OutputControl& out;
+    IncomingLinks incoming;
+    OutgoingLinks outgoing;
+    std::deque<pn_delivery_t*> completed;
+    bool deleted;
+    qpid::sys::Mutex lock;
+    std::set< boost::shared_ptr<Queue> > exclusiveQueues;
+    Authorise authorise;
+    bool detachRequested;
+
+    struct Transaction {
+        Transaction(Session&);
+        void dischargeComplete();
+
+        Session& session;
+        boost::intrusive_ptr<TxBuffer> buffer;
+        std::string id;
+        qpid::sys::AtomicValue<bool> commitPending;
+        pn_delivery_t* discharge;
+    };
+    Transaction tx;
+
+    struct ResolvedNode
+    {
+        boost::shared_ptr<qpid::broker::Exchange> exchange;
+        boost::shared_ptr<qpid::broker::Queue> queue;
+        boost::shared_ptr<qpid::broker::amqp::Topic> topic;
+        boost::shared_ptr<Relay> relay;
+        NodeProperties properties;
+        bool created;
+        ResolvedNode(bool isDynamic) : properties(isDynamic), created(false) {}
+    };
+
+    ResolvedNode resolve(const std::string name, pn_terminus_t* terminus, bool incoming);
+    void setupOutgoing(pn_link_t* link, pn_terminus_t* source, const std::string& name);
+    void setupIncoming(pn_link_t* link, pn_terminus_t* target, const std::string& name);
+    std::string generateName(pn_link_t*);
+    std::string qualifyName(const std::string&);
+};
+}}} // namespace qpid::broker::amqp
+
+#endif  /*!QPID_BROKER_AMQP1_SESSION_H*/