QPID-3603: Merge new HA foundations.

Merged from qpid-3603-7. This is basic support for the new HA approach.
For information & limitations see qpid/cpp/design_docs/new-ha-design.txt.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1245587 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 40 insertions, 0 deletions

diff --git a/cpp/src/qpid/ha/ConnectionExcluder.cpp b/cpp/src/qpid/ha/ConnectionExcluder.cpp
new file mode 100644
index 0000000000..67ad7202d6
--- /dev/null
+++ b/cpp/src/qpid/ha/ConnectionExcluder.cpp
@@ -0,0 +1,40 @@
+/*
+ *
+ * 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 "ConnectionExcluder.h"
+#include "qpid/broker/Connection.h"
+#include <boost/function.hpp>
+#include <sstream>
+
+namespace qpid {
+namespace ha {
+
+ConnectionExcluder::ConnectionExcluder() {}
+
+void ConnectionExcluder::opened(broker::Connection& connection) {
+    if (!connection.isLink() && !connection.getClientProperties().isSet(ADMIN_TAG))
+        throw Exception(
+            QPID_MSG("HA: Backup broker rejected connection " << connection.getMgmtId()));
+}
+
+const std::string ConnectionExcluder::ADMIN_TAG="qpid.ha-admin";
+
+}} // namespace qpid::ha