Creating the tag for final release

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/tags/M2@596364 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 55 insertions, 0 deletions

diff --git a/Final/cpp/lib/broker/TxBuffer.cpp b/Final/cpp/lib/broker/TxBuffer.cpp
new file mode 100644
index 0000000000..acd3283bb7
--- /dev/null
+++ b/Final/cpp/lib/broker/TxBuffer.cpp
@@ -0,0 +1,55 @@
+/*
+ *
+ * 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 <TxBuffer.h>
+
+using std::mem_fun;
+using namespace qpid::broker;
+
+bool TxBuffer::prepare(TransactionalStore* const store)
+{
+    std::auto_ptr<TransactionContext> ctxt;
+    if(store) ctxt = store->begin();
+    for(op_iterator i = ops.begin(); i < ops.end(); i++){
+        if(!(*i)->prepare(ctxt.get())){
+            if(store) store->abort(ctxt.get());
+            return false;
+        }
+    }
+    if(store) store->commit(ctxt.get());
+    return true;
+}
+
+void TxBuffer::commit()
+{
+    for_each(ops.begin(), ops.end(), mem_fun(&TxOp::commit));
+    ops.clear();
+}
+
+void TxBuffer::rollback()
+{
+    for_each(ops.begin(), ops.end(), mem_fun(&TxOp::rollback));
+    ops.clear();
+}
+
+void TxBuffer::enlist(TxOp* const op)
+{
+    ops.push_back(op);
+}