Added PeriodicTimer interface for periodic tasks that need cluster synchronization.

The ManagementAgent's periodic prociessing uses PeriodicTimer.
PeriodicTimerImpl is the default implementation for stand-alone
brokers, simple wrapper for sys::Timer.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@903866 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 45 insertions, 0 deletions

diff --git a/cpp/src/qpid/sys/PeriodicTimerImpl.h b/cpp/src/qpid/sys/PeriodicTimerImpl.h
new file mode 100644
index 0000000000..51ce0ffdf9
--- /dev/null
+++ b/cpp/src/qpid/sys/PeriodicTimerImpl.h
@@ -0,0 +1,45 @@
+#ifndef QPID_SYS_PERIODICTIMERIMPL_H
+#define QPID_SYS_PERIODICTIMERIMPL_H
+
+/*
+ *
+ * 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 "PeriodicTimer.h"
+
+namespace qpid {
+namespace sys {
+
+/**
+ * Standalone broker implementation of PeriodicTimer.
+ */
+class PeriodicTimerImpl : public PeriodicTimer
+{
+  public:
+    PeriodicTimerImpl(Timer& timer);
+    void add(const Task& task, Duration period, const std::string& taskName);
+
+  private:
+    struct TaskImpl;
+    Timer& timer;
+};
+}} // namespace qpid::sys
+
+#endif  /*!QPID_SYS_PERIODICTIMER_H*/