1 files changed, 100 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/broker/NullMessageStore.h b/qpid/cpp/src/qpid/broker/NullMessageStore.h
new file mode 100644
index 0000000000..c6f402662e
--- /dev/null
+++ b/qpid/cpp/src/qpid/broker/NullMessageStore.h
@@ -0,0 +1,100 @@
+/*
+ *
+ * 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 _NullMessageStore_
+#define _NullMessageStore_
+
+#include <set>
+#include "qpid/broker/BrokerImportExport.h"
+#include "qpid/broker/MessageStore.h"
+#include "qpid/broker/Queue.h"
+#include "qpid/sys/Mutex.h"
+
+#include <boost/intrusive_ptr.hpp>
+
+namespace qpid {
+namespace broker {
+
+/**
+ * A null implementation of the MessageStore interface
+ */
+class QPID_BROKER_CLASS_EXTERN NullMessageStore : public MessageStore
+{
+    std::set<std::string> prepared;
+    uint64_t nextPersistenceId;
+    qpid::sys::Mutex lock;
+  public:
+    QPID_BROKER_EXTERN NullMessageStore();
+
+    QPID_BROKER_EXTERN virtual bool init(const Options* options);
+    QPID_BROKER_EXTERN virtual void truncateInit(const bool pushDownStoreFiles = false);
+    QPID_BROKER_EXTERN virtual std::auto_ptr<TransactionContext> begin();
+    QPID_BROKER_EXTERN virtual std::auto_ptr<TPCTransactionContext> begin(const std::string& xid);
+    QPID_BROKER_EXTERN virtual void prepare(TPCTransactionContext& txn);
+    QPID_BROKER_EXTERN virtual void commit(TransactionContext& txn);
+    QPID_BROKER_EXTERN virtual void abort(TransactionContext& txn);
+    QPID_BROKER_EXTERN virtual void collectPreparedXids(std::set<std::string>& xids);
+
+    QPID_BROKER_EXTERN virtual void create(PersistableQueue& queue,
+                                           const framing::FieldTable& args);
+    QPID_BROKER_EXTERN virtual void destroy(PersistableQueue& queue);
+    QPID_BROKER_EXTERN virtual void create(const PersistableExchange& exchange,
+                                           const framing::FieldTable& args);
+    QPID_BROKER_EXTERN virtual void destroy(const PersistableExchange& exchange);
+
+    QPID_BROKER_EXTERN virtual void bind(const PersistableExchange& exchange,
+                                         const PersistableQueue& queue,
+                                         const std::string& key,
+                                         const framing::FieldTable& args);
+    QPID_BROKER_EXTERN virtual void unbind(const PersistableExchange& exchange,
+                                           const PersistableQueue& queue,
+                                           const std::string& key,
+                                           const framing::FieldTable& args);
+    QPID_BROKER_EXTERN virtual void create(const PersistableConfig& config);
+    QPID_BROKER_EXTERN virtual void destroy(const PersistableConfig& config);
+    QPID_BROKER_EXTERN virtual void recover(RecoveryManager& queues);
+    QPID_BROKER_EXTERN virtual void stage(const boost::intrusive_ptr<PersistableMessage>& msg);
+    QPID_BROKER_EXTERN virtual void destroy(PersistableMessage& msg);
+    QPID_BROKER_EXTERN virtual void appendContent(const boost::intrusive_ptr<const PersistableMessage>& msg,
+                                                  const std::string& data);
+    QPID_BROKER_EXTERN virtual void loadContent(const qpid::broker::PersistableQueue& queue,
+                                                const boost::intrusive_ptr<const PersistableMessage>& msg,
+                                                std::string& data,
+                                                uint64_t offset,
+                                                uint32_t length);
+    QPID_BROKER_EXTERN virtual void enqueue(TransactionContext* ctxt,
+                                            const boost::intrusive_ptr<PersistableMessage>& msg,
+                                            const PersistableQueue& queue);
+    QPID_BROKER_EXTERN virtual void dequeue(TransactionContext* ctxt,
+                                            const boost::intrusive_ptr<PersistableMessage>& msg,
+                                            const PersistableQueue& queue);
+    QPID_BROKER_EXTERN virtual uint32_t outstandingQueueAIO(const PersistableQueue& queue);
+    QPID_BROKER_EXTERN virtual void flush(const qpid::broker::PersistableQueue& queue);
+    ~NullMessageStore(){}
+
+    QPID_BROKER_EXTERN virtual bool isNull() const;
+    static bool isNullStore(const MessageStore*);
+};
+
+}
+}
+
+
+#endif