1 files changed, 104 insertions, 0 deletions
diff --git a/Final/cpp/lib/broker/NullMessageStore.cpp b/Final/cpp/lib/broker/NullMessageStore.cpp
new file mode 100644
index 0000000000..dd58539925
--- /dev/null
+++ b/Final/cpp/lib/broker/NullMessageStore.cpp
@@ -0,0 +1,104 @@
+/*
+ *
+ * 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 <NullMessageStore.h>
+
+#include <BrokerQueue.h>
+#include <RecoveryManager.h>
+
+#include <iostream>
+
+using namespace qpid::broker;
+
+NullMessageStore::NullMessageStore(bool _warn) : warn(_warn){}
+
+void NullMessageStore::create(const Queue& queue, const qpid::framing::FieldTable&)
+{
+    if (warn) std::cout << "WARNING: Can't create durable queue '" << queue.getName() << "'. Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::destroy(const Queue& queue)
+{
+    if (warn) std::cout << "WARNING: Can't destroy durable queue '" << queue.getName() << "'. Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::recover(RecoveryManager&, const MessageStoreSettings* const)
+{
+    if (warn) std::cout << "Persistence not enabled, no recovery attempted." << std::endl;
+}
+
+void NullMessageStore::stage(Message* const)
+{
+    if (warn) std::cout << "WARNING: Can't stage message. Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::destroy(Message* const)
+{
+    if (warn) std::cout << "WARNING: No need to destroy staged message. Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::appendContent(Message* const, const string&)
+{
+    if (warn) std::cout << "WARNING: Can't append content. Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::loadContent(Message* const, string&, u_int64_t, u_int32_t)
+{
+    if (warn) std::cout << "WARNING: Can't load content. Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::enqueue(TransactionContext*, Message* const, const Queue& queue, const string * const)
+{
+    if (warn) std::cout << "WARNING: Can't enqueue message onto '" << queue.getName() << "'. Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::dequeue(TransactionContext*, Message* const, const Queue& queue, const string * const)
+{
+    if (warn) std::cout << "WARNING: Can't dequeue message from '" << queue.getName() << "'. Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::prepared(const string * const)
+{
+    if (warn) std::cout << "WARNING: Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::committed(const string * const)
+{
+    if (warn) std::cout << "WARNING: Persistence not enabled." << std::endl;
+}
+
+void NullMessageStore::aborted(const string * const)
+{
+    if (warn) std::cout << "WARNING: Persistence not enabled." << std::endl;
+}
+
+std::auto_ptr<TransactionContext> NullMessageStore::begin()
+{
+    return std::auto_ptr<TransactionContext>();
+}
+
+void NullMessageStore::commit(TransactionContext*)
+{
+}
+
+void NullMessageStore::abort(TransactionContext*)
+{
+}