| /* |
| * Copyright (c) 2012, Niclas Hedhman. All Rights Reserved. |
| * |
| * Licensed 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.zest.metrics.yammer; |
| |
| import org.apache.zest.api.activation.ActivatorAdapter; |
| import org.apache.zest.api.activation.Activators; |
| import org.apache.zest.api.metrics.MetricsProvider; |
| import org.apache.zest.api.mixin.Mixins; |
| import org.apache.zest.api.service.ServiceReference; |
| |
| @Mixins( YammerMetricsMixin.class ) |
| @Activators( YammerMetricsProvider.Activator.class ) |
| public interface YammerMetricsProvider |
| extends MetricsProvider |
| { |
| |
| void shutdownMetrics() |
| throws Exception; |
| |
| class Activator |
| extends ActivatorAdapter<ServiceReference<YammerMetricsProvider>> |
| { |
| |
| @Override |
| public void beforePassivation( ServiceReference<YammerMetricsProvider> passivating ) |
| throws Exception |
| { |
| passivating.get().shutdownMetrics(); |
| } |
| |
| } |
| |
| } |