@@ -0,0 +1,1353 @@
+/*%0A * Copyright 2012 Mozilla Foundation%0A *%0A * Licensed to the Apache Software Foundation (ASF) under one%0A * or more contributor license agreements.  See the NOTICE file%0A * distributed with this work for additional information%0A * regarding copyright ownership.  The ASF licenses this file%0A * to you under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance%0A * with the License.  You may obtain a copy of the License at%0A *%0A *   http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage com.mozilla.bagheera.cli;%0A%0Aimport com.yammer.metrics.HealthChecks;%0Aimport com.yammer.metrics.util.DeadlockHealthCheck;%0A%0A/**%0A * Base class for apps with a main method.%0A */%0Apublic abstract class App %7B%0A    private static boolean healthChecksInitialized = false;%0A%0A    public static synchronized void prepareHealthChecks() %7B%0A        if (healthChecksInitialized) %7B%0A            return;%0A        %7D%0A        HealthChecks.register(new DeadlockHealthCheck());%0A        healthChecksInitialized = true;%0A    %7D%0A%7D%0A    %0A

Add App base class for managing HealthChecks.