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/**
* Copyright 2017 ZTE Corporation.
*
* 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.onap.holmes.rulemgt.msb;
import org.apache.http.HttpResponse;
import org.jvnet.hk2.annotations.Service;
import org.onap.holmes.common.api.entity.ServiceEntity;
import org.onap.holmes.common.api.entity.ServiceNode4Query;
import org.onap.holmes.common.config.MicroServiceConfig;
import org.onap.holmes.common.utils.GsonUtil;
import org.onap.holmes.common.utils.HttpsUtils;
import javax.annotation.PostConstruct;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@Service
public class EngineIpList {
private String[] msbAddrInfo;
private String ip;
private String port;
private String url;
@PostConstruct
public void init(){
msbAddrInfo = MicroServiceConfig.getMsbIpAndPort();
ip = msbAddrInfo[0];
port = msbAddrInfo[1];
url = "http://" + ip + ":" + port + "/api/microservices/v1/services/holmes-engine-mgmt/version/v1" ;
}
public List<String> getServiceCount()throws Exception{
String response;
try {
HttpResponse httpResponse = HttpsUtils
.get(url, new HashMap<>());
response = HttpsUtils.extractResponseEntity(httpResponse);
} catch (Exception e) {
throw e;
}
ServiceEntity service = GsonUtil.jsonToBean(response, ServiceEntity.class);
List<ServiceNode4Query> nodesList = service.getNodes();
List<String> ipList = new ArrayList<>();
for(ServiceNode4Query node : nodesList){
ipList.add(node.getIp());
}
return ipList;
}
}
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