1 files changed, 74 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/DtxManager.h b/qpid/cpp/src/qpid/broker/DtxManager.h
new file mode 100644
index 0000000000..680b62eeb2
--- /dev/null
+++ b/qpid/cpp/src/qpid/broker/DtxManager.h
@@ -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.
+ *
+ */
+#ifndef _DtxManager_
+#define _DtxManager_
+
+#include <boost/ptr_container/ptr_map.hpp>
+#include "qpid/broker/DtxBuffer.h"
+#include "qpid/broker/DtxWorkRecord.h"
+#include "qpid/broker/TransactionalStore.h"
+#include "qpid/framing/amqp_types.h"
+#include "qpid/sys/Timer.h"
+#include "qpid/sys/Mutex.h"
+
+namespace qpid {
+namespace broker {
+
+class DtxManager{
+    typedef boost::ptr_map<std::string, DtxWorkRecord> WorkMap;
+
+    struct DtxCleanup : public sys::TimerTask
+    {
+        DtxManager& mgr;
+        const std::string& xid;
+        
+        DtxCleanup(uint32_t timeout, DtxManager& mgr, const std::string& xid);    
+        void fire();
+    };
+
+    WorkMap work;
+    TransactionalStore* store;
+    qpid::sys::Mutex lock;
+    qpid::sys::Timer& timer;
+
+    void remove(const std::string& xid);
+    DtxWorkRecord* getWork(const std::string& xid);
+    DtxWorkRecord* createWork(std::string xid);
+
+public:
+    DtxManager(qpid::sys::Timer&);
+    ~DtxManager();
+    void start(const std::string& xid, DtxBuffer::shared_ptr work);
+    void join(const std::string& xid, DtxBuffer::shared_ptr work);
+    void recover(const std::string& xid, std::auto_ptr<TPCTransactionContext> txn, DtxBuffer::shared_ptr work);
+    bool prepare(const std::string& xid);
+    bool commit(const std::string& xid, bool onePhase);
+    void rollback(const std::string& xid);
+    void setTimeout(const std::string& xid, uint32_t secs);
+    uint32_t getTimeout(const std::string& xid);
+    void timedout(const std::string& xid);
+    void setStore(TransactionalStore* store);
+};
+
+}
+}
+
+#endif