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/**
* Copyright 2016-2017 ZTE, Inc. and others.
*
* 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.msb.sdclient.wrapper;
import org.onap.msb.sdclient.core.AgentService;
import org.onap.msb.sdclient.core.CatalogNode;
import org.onap.msb.sdclient.core.ConsulService;
import org.onap.msb.sdclient.wrapper.util.ConfigUtil;
import org.onap.msb.sdclient.wrapper.util.DiscoverUtil;
import org.onap.msb.sdclient.wrapper.util.HttpClientUtil;
import org.onap.msb.sdclient.wrapper.util.JacksonJsonUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ConsulCatalogServiceWrapper {
private static ConsulCatalogServiceWrapper instance = new ConsulCatalogServiceWrapper();
private ConsulCatalogServiceWrapper() {}
public static ConsulCatalogServiceWrapper getInstance() {
return instance;
}
private static final Logger LOGGER = LoggerFactory.getLogger(ConsulAgentServiceWrapper.class);
public synchronized int saveService(AgentService agentService) throws Exception {
String consulRegisterurl =
(new StringBuilder().append("http://").append(ConfigUtil.getInstance().getConsulAddress())
.append(DiscoverUtil.CONSUL_CATALOG_URL).append("/register")).toString();
CatalogNode catalogNode = transformCatalogNode(agentService);
int registerResult =
HttpClientUtil.httpPostWithJSON(consulRegisterurl, JacksonJsonUtil.beanToJson(catalogNode));
return registerResult;
}
public synchronized int deleteService(String serviceId) throws Exception {
String consulDelurl = (new StringBuilder().append("http://").append(ConfigUtil.getInstance().getConsulAddress())
.append(DiscoverUtil.CONSUL_CATALOG_URL).append("/deregister")).toString();
String nodeJson =
"{\"Node\": \"" + DiscoverUtil.EXTERNAL_NODE_NAME + "\",\"ServiceID\": \"" + serviceId + "\"}";
int delResult = HttpClientUtil.httpPostWithJSON(consulDelurl, nodeJson);
return delResult;
}
private CatalogNode transformCatalogNode(AgentService agentService) {
ConsulService consulService = new ConsulService();
consulService.setAddress(agentService.getAddress());
consulService.setId(agentService.getId());
consulService.setPort(agentService.getPort());
consulService.setService(agentService.getName());
consulService.setTags(agentService.getTags());
CatalogNode catalogNode = new CatalogNode(consulService);
return catalogNode;
}
}
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