1 files changed, 50 insertions, 0 deletions
diff --git a/cpp/src/qpid/broker/DelegatingPeriodicTimer.cpp b/cpp/src/qpid/broker/DelegatingPeriodicTimer.cpp
new file mode 100644
index 0000000000..111d968543
--- /dev/null
+++ b/cpp/src/qpid/broker/DelegatingPeriodicTimer.cpp
@@ -0,0 +1,50 @@
+/*
+ *
+ * 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 "DelegatingPeriodicTimer.h"
+
+namespace qpid {
+namespace broker {
+
+DelegatingPeriodicTimer::DelegatingPeriodicTimer() {}
+
+void DelegatingPeriodicTimer::add(
+    const Task& task, sys::Duration period, const std::string& taskName)
+{
+    if (delegate.get())
+        delegate->add(task, period, taskName);
+    else {
+        Entry e;
+        e.task = task;
+        e.period = period;
+        e.name = taskName;
+        entries.push_back(e);
+    }
+}
+
+void DelegatingPeriodicTimer::setDelegate(std::auto_ptr<PeriodicTimer> impl) {
+    assert(impl.get());
+    assert(!delegate.get());
+    delegate = impl;
+    for (Entries::iterator i = entries.begin(); i != entries.end(); ++i)
+        delegate->add(i->task, i->period, i->name);
+}
+
+}} // namespace qpid::broker