1 files changed, 76 insertions, 0 deletions
diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/virtualhost/HouseKeepingTask.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/virtualhost/HouseKeepingTask.java
new file mode 100644
index 0000000000..2db1944cd1
--- /dev/null
+++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/virtualhost/HouseKeepingTask.java
@@ -0,0 +1,76 @@
+/*
+ *
+ * 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.
+ *
+ */
+package org.apache.qpid.server.virtualhost;
+
+import org.apache.log4j.Logger;
+import org.apache.qpid.server.logging.RootMessageLogger;
+import org.apache.qpid.server.logging.actors.AbstractActor;
+import org.apache.qpid.server.logging.actors.CurrentActor;
+
+public abstract class HouseKeepingTask implements Runnable
+{
+    Logger _logger = Logger.getLogger(this.getClass());
+
+    private VirtualHost _virtualHost;
+
+    private String _name;
+
+    private RootMessageLogger _rootLogger;
+    public HouseKeepingTask(VirtualHost vhost)
+    {
+        _virtualHost = vhost;
+        _name = _virtualHost.getName() + ":" + this.getClass().getSimpleName();
+        _rootLogger = CurrentActor.get().getRootMessageLogger();
+    }
+
+    final public void run()
+    {
+        // Don't need to undo this as this is a thread pool thread so will
+        // always go through here before we do any real work.
+        Thread.currentThread().setName(_name);
+        CurrentActor.set(new AbstractActor(_rootLogger)
+        {
+            @Override
+            public String getLogMessage()
+            {
+                return _name;
+            }
+        });
+
+        try
+        {
+            execute();
+        }
+        catch (Throwable e)
+        {
+            _logger.warn(this.getClass().getSimpleName() + " throw exception: " + e, e);
+        }
+    }
+
+    public VirtualHost getVirtualHost()
+    {
+        return _virtualHost;
+    }
+
+    /** Execute the plugin. */
+    public abstract void execute();
+
+}