@@ -0,0 +1,2148 @@
+/*%0A * Copyright (c) 2019, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.%0A *%0A * WSO2 Inc. licenses this file to you under the Apache License,%0A * Version 2.0 (the %22License%22); you may not use this file except%0A * in compliance with the License.%0A * 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,%0A * software distributed under the License is distributed on an%0A * %22AS IS%22 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY%0A * KIND, either express or implied. See the License for the%0A * specific language governing permissions and limitations%0A * under the License.%0A */%0A%0Apackage org.wso2.carbon.esb.scenario.test.common.elasticsearch;%0A%0Aimport org.apache.commons.logging.Log;%0Aimport org.apache.commons.logging.LogFactory;%0Aimport org.apache.http.HttpResponse;%0Aimport org.json.JSONObject;%0Aimport org.wso2.carbon.esb.scenario.test.common.http.HTTPUtils;%0Aimport org.wso2.carbon.esb.scenario.test.common.http.RESTClient;%0A%0Aimport java.io.IOException;%0A%0A/**%0A * This ElasticSearchClient is used to search and acquire log entries from ELK stack%0A */%0Apublic class ElasticSearchClient %7B%0A%0A    private static final Log log = LogFactory.getLog(ElasticSearchClient.class);%0A    private String deploymentStackID;%0A    private String hostName;%0A%0A    public ElasticSearchClient(String hostName, String deploymentStackID) %7B%0A%0A        this.deploymentStackID = deploymentStackID;%0A        this.hostName = hostName;%0A%0A    %7D%0A%0A    /**%0A     * Function to search and acquire log entries published from wso2carbon log%0A     *%0A     * @param logSnippet log snippet need to match%0A     * @return found log hits%0A     * @throws IOException%0A     */%0A    public JSONObject searchCarbonLogs(String logSnippet) throws IOException %7B%0A%0A        String searchURL = %22https://%22 + hostName + %22/%22 + deploymentStackID + %22-carbonlogs*/_search?q=%22 + logSnippet;%0A%0A        RESTClient restClient = new RESTClient();%0A        HttpResponse response = restClient.doGet(searchURL);%0A%0A        JSONObject resp = new JSONObject(HTTPUtils.getResponsePayload(response));%0A        return resp.getJSONObject(%22hits%22);%0A    %7D%0A%7D%0A

Add Elasticsearch client