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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.common.utils;
import static jdk.nashorn.internal.runtime.regexp.joni.Config.log;
import lombok.extern.slf4j.Slf4j;
import org.jvnet.hk2.annotations.Service;
import org.onap.holmes.common.config.MicroServiceConfig;
import org.onap.holmes.common.exception.CorrelationException;
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.httpclient.msb.MSBServiceClient;
@Slf4j
@Service
public class MSBRegisterUtil {
public void register2Msb(MicroServiceInfo msinfo) throws CorrelationException {
String[] msbAddrInfo = MicroServiceConfig.getMsbIpAndPort();
MSBServiceClient msbClient = new MSBServiceClient(msbAddrInfo[0],
Integer.parseInt(msbAddrInfo[1]));
log.info("Start to register Holmes Service to MSB...");
MicroServiceFullInfo microServiceFullInfo = null;
int retry = 0;
while (null == microServiceFullInfo && retry < 20) {
log.info("Holmes Service Registration. Retry: " + retry);
retry++;
try {
microServiceFullInfo = msbClient.registerMicroServiceInfo(msinfo, false);
} catch (RouteException e) {
}
if (null == microServiceFullInfo) {
log.warn("Failed to register the service to MSB. Sleep 30s and try again.");
threadSleep(30000);
} else {
log.info("Registration succeeded!");
break;
}
}
if (null == microServiceFullInfo) {
throw new CorrelationException("Failed to register the service to MSB!");
}
log.info("Service registration completed.");
}
private void threadSleep(int second) {
log.info("Start sleeping...");
try {
Thread.sleep(second);
} catch (InterruptedException error) {
log.error("thread sleep error message:" + error.getMessage(), error);
Thread.currentThread().interrupt();
}
log.info("Wake up.");
}
}
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