+++ /dev/null
-/**\r
-* Copyright (C) 2016 ZTE, Inc. and others. All rights reserved. (ZTE)\r
-*\r
-* Licensed under the Apache License, Version 2.0 (the "License");\r
-* you may not use this file except in compliance with the License.\r
-* You may obtain a copy of the License at\r
-*\r
-* http://www.apache.org/licenses/LICENSE-2.0\r
-*\r
-* Unless required by applicable law or agreed to in writing, software\r
-* distributed under the License is distributed on an "AS IS" BASIS,\r
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
-* See the License for the specific language governing permissions and\r
-* limitations under the License.\r
-*/\r
-\r
-package org.openo.msb.wrapper;\r
-\r
-import java.io.IOException;\r
-\r
-import org.apache.http.ParseException;\r
-import org.apache.http.client.methods.CloseableHttpResponse;\r
-import org.apache.http.client.methods.HttpGet;\r
-import org.apache.http.impl.client.CloseableHttpClient;\r
-import org.apache.http.impl.client.HttpClients;\r
-import org.apache.http.util.EntityUtils;\r
-import org.openo.msb.api.MetricsInfo;\r
-import org.openo.msb.wrapper.util.MetricsUtil;\r
-import org.slf4j.Logger;\r
-import org.slf4j.LoggerFactory;\r
-\r
-import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;\r
-import com.fasterxml.jackson.annotation.PropertyAccessor;\r
-import com.fasterxml.jackson.databind.DeserializationFeature;\r
-import com.fasterxml.jackson.databind.ObjectMapper;\r
-\r
-public class MetricsServiceWrapper {\r
-\r
- private static final Logger LOGGER = LoggerFactory\r
- .getLogger(MetricsServiceWrapper.class);\r
-\r
- public static MetricsInfo getMetricsInfo() {\r
-\r
- String metricsUrl = MetricsUtil.adminContextPath;\r
- String metricsJson = sendGetRequest(metricsUrl);\r
-\r
- metricsJson = metricsJson.replace("E_", "");//.replaceAll("(?![0-9])(\\.)(?![0-9])", "_").replace("-", "_")\r
- ObjectMapper mapper = new ObjectMapper();\r
- mapper.setVisibility(PropertyAccessor.FIELD, Visibility.ANY);\r
- mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,\r
- false);\r
- MetricsInfo metricsInfo = new MetricsInfo();\r
- try {\r
- metricsInfo = mapper.readValue(metricsJson, MetricsInfo.class);\r
- } catch (Exception e) {\r
- // TODO Auto-generated catch block\r
- LOGGER.error("Jackson readValue to metricsInfo throw exception", e);\r
- }\r
-\r
- return metricsInfo;\r
- }\r
-\r
- public static String sendGetRequest(String url) {\r
- CloseableHttpClient httpClient = HttpClients.createDefault(); \r
- HttpGet httpGet = new HttpGet(url);\r
-\r
- try {\r
- CloseableHttpResponse res = httpClient.execute(httpGet);\r
- try {\r
- if (res.getStatusLine().getStatusCode() == MetricsUtil.SC_OK) {\r
- return EntityUtils.toString(res.getEntity());\r
- }\r
- } finally {\r
- res.close();\r
- }\r
- } catch (ParseException e) {\r
- LOGGER.error("HttpClient throw ParseException:" + url, e);\r
- } catch (IOException e) {\r
- LOGGER.error("HttpClient throw IOException:" + url, e);\r
- }\r
- finally{\r
- try {\r
- httpClient.close();\r
- } catch (IOException e) {\r
- // TODO Auto-generated catch block\r
- LOGGER.error("HttpClient Close throw IOException", e);\r
- }\r
- }\r
-\r
- return null;\r
- }\r
-}\r