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/*
* Copyright 2016-2017, Nokia 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.vfc.nfvo.driver.vnfm.svnfm.msb.impl;
import java.io.IOException;
import org.onap.msb.sdk.discovery.common.RouteException;
import org.onap.msb.sdk.discovery.entity.MicroServiceFullInfo;
import org.onap.msb.sdk.discovery.entity.MicroServiceInfo;
import org.onap.msb.sdk.discovery.entity.RouteResult;
import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.bo.AdaptorEnv;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.common.util.CommonUtil;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.msb.inf.IMsbMgmr;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import com.google.gson.Gson;
@Component
public class MsbMgmrImpl implements IMsbMgmr {
private static final Logger logger = LoggerFactory.getLogger(MsbMgmrImpl.class);
@Autowired
AdaptorEnv adaptorEnv;
private Gson gson = new Gson();
@Override
public void register() {
try {
String vfcAdaptorInfoJsonStr = readVfcAdaptorInfoFromJsonFile();
MicroServiceInfo msinfo = gson.fromJson(vfcAdaptorInfoJsonStr, MicroServiceInfo.class);
MSBServiceClient msbClient = new MSBServiceClient(adaptorEnv.getMsbIp(), adaptorEnv.getMsbPort());
MicroServiceFullInfo microServiceInfo = msbClient.registerMicroServiceInfo(msinfo);
logger.info("Registered service response info is " + microServiceInfo.toString());
} catch (IOException e) {
logger.error("Failed to read vfcadaptor info! ", e);
} catch (RouteException e) {
logger.error("Failed to register nokia vnfm driver! ", e);
}
}
private String readVfcAdaptorInfoFromJsonFile() throws IOException {
String filePath = "/etc/adapterInfo/vnfmadapterinfo.json";
String fileContent = CommonUtil.getJsonStrFromFile(filePath);
return fileContent;
}
@Override
public void unregister() {
try {
String jsonStr = readVfcAdaptorInfoFromJsonFile();
MicroServiceInfo msinfo = gson.fromJson(jsonStr, MicroServiceInfo.class);
MSBServiceClient msbClient = new MSBServiceClient(adaptorEnv.getMsbIp(), adaptorEnv.getMsbPort());
RouteResult routeResult = msbClient.cancelMicroServiceInfo(msinfo.getServiceName(), msinfo.getVersion());
logger.info("unregistered service response info is " + routeResult.toString());
} catch (IOException e) {
logger.error("Failed to read vfcadaptor info! ", e);
} catch (RouteException e) {
logger.error("Failed to register nokia vnfm driver! ", e);
}
}
public String getServiceUrlInMsbBySeriveNameAndPort(String serviceName, String version) throws RouteException
{
MSBServiceClient msbClient = new MSBServiceClient(adaptorEnv.getMsbIp(), adaptorEnv.getMsbPort());
MicroServiceFullInfo microServiceInfo = msbClient.queryMicroServiceInfo(serviceName, version);
if(null == microServiceInfo)
{
logger.error("There is no service in MSB for serviceName = {} and version = {}", serviceName, version);
}
String serviceUrl = microServiceInfo.getUrl();
logger.info("Service Url in MSB for serviceName = {} and version = {} is {}", serviceName, version, serviceUrl);
return serviceUrl;
}
public void setAdaptorEnv(AdaptorEnv env) {
this.adaptorEnv = env;
}
}
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