1 files changed, 89 insertions, 0 deletions
diff --git a/cpp/src/qpid/cluster/EventHandler.cpp b/cpp/src/qpid/cluster/EventHandler.cpp
new file mode 100644
index 0000000000..95ae285b06
--- /dev/null
+++ b/cpp/src/qpid/cluster/EventHandler.cpp
@@ -0,0 +1,89 @@
+/*
+ *
+ * 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 "MessageHandler.h"
+#include "EventHandler.h"
+#include "Core.h"
+#include "types.h"
+#include "qpid/framing/Buffer.h"
+#include "qpid/framing/AMQFrame.h"
+#include "qpid/framing/AllInvoker.h"
+#include "qpid/broker/Broker.h"
+#include "qpid/log/Statement.h"
+
+namespace qpid {
+namespace cluster {
+
+EventHandler::EventHandler(Core& c) :
+    core(c),
+    cpg(*this),                 // FIXME aconway 2010-10-20: belongs on Core.
+    dispatcher(cpg, core.getBroker().getPoller(), boost::bind(&Core::fatal, &core)),
+    self(cpg.self()),
+    messageHandler(new MessageHandler(*this))
+{
+    dispatcher.start();         // FIXME aconway 2010-10-20: later in initialization?
+}
+
+EventHandler::~EventHandler() {}
+
+// Deliver CPG message.
+void EventHandler::deliver(
+    cpg_handle_t /*handle*/,
+    const cpg_name* /*group*/,
+    uint32_t nodeid,
+    uint32_t pid,
+    void* msg,
+    int msg_len)
+{
+    sender = MemberId(nodeid, pid);
+    framing::Buffer buf(static_cast<char*>(msg), msg_len);
+    framing::AMQFrame frame;
+    while (buf.available()) {
+        frame.decode(buf);
+        assert(frame.getBody());
+        QPID_LOG(trace, "cluster deliver: " << *frame.getBody());
+        try {
+            invoke(*frame.getBody());
+        }
+        catch (const std::exception& e) {
+            // Note: exceptions are assumed to be survivable,
+            // fatal errors should log a message and call Core::fatal.
+            QPID_LOG(error, e.what());
+        }
+    }
+}
+
+void EventHandler::invoke(const framing::AMQBody& body) {
+    if (framing::invoke(*messageHandler, body).wasHandled()) return;
+}
+
+// CPG config-change callback.
+void EventHandler::configChange (
+    cpg_handle_t /*handle*/,
+    const cpg_name */*group*/,
+    const cpg_address */*members*/, int /*nMembers*/,
+    const cpg_address */*left*/, int /*nLeft*/,
+    const cpg_address */*joined*/, int /*nJoined*/)
+{
+    // FIXME aconway 2010-10-20: TODO
+}
+
+}} // namespace qpid::cluster