| /** |
| * 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.ambari.metrics.core.loadsimulator; |
| |
| |
| import java.io.IOException; |
| import java.util.concurrent.Callable; |
| |
| import org.apache.ambari.metrics.core.loadsimulator.util.Json; |
| import org.apache.ambari.metrics.core.loadsimulator.data.AppMetrics; |
| import org.apache.ambari.metrics.core.loadsimulator.data.HostMetricsGenerator; |
| import org.apache.ambari.metrics.core.loadsimulator.net.MetricsSender; |
| import org.apache.ambari.metrics.core.loadsimulator.net.RestMetricsSender; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| */ |
| public class MetricsSenderWorker implements Callable<String> { |
| private final static Logger LOG = LoggerFactory.getLogger(RestMetricsSender.class); |
| |
| MetricsSender sender; |
| HostMetricsGenerator hmg; |
| |
| public MetricsSenderWorker(MetricsSender sender, HostMetricsGenerator metricsGenerator) { |
| this.sender = sender; |
| hmg = metricsGenerator; |
| } |
| |
| @Override |
| public String call() throws Exception { |
| AppMetrics hostMetrics = hmg.createMetrics(); |
| |
| try { |
| String request = new Json().serialize(hostMetrics); //inject? |
| String response = sender.pushMetrics(request); |
| |
| return response; |
| } catch (IOException e) { |
| LOG.error("Error while pushing metrics: ", e); |
| throw e; |
| } |
| |
| } |
| } |