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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.apiroute.wrapper;
import java.util.List;
import org.onap.msb.apiroute.api.IuiRouteInfo;
import org.onap.msb.apiroute.api.exception.ExtendedInternalServerErrorException;
import org.onap.msb.apiroute.api.exception.ExtendedNotFoundException;
import org.onap.msb.apiroute.wrapper.service.IuiRouteService;
import org.onap.msb.apiroute.wrapper.util.RouteUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class IuiRouteServiceWrapper {
private static final Logger LOGGER = LoggerFactory.getLogger(IuiRouteServiceWrapper.class);
private static IuiRouteServiceWrapper instance = new IuiRouteServiceWrapper();
private IuiRouteServiceWrapper() {}
public static IuiRouteServiceWrapper getInstance() {
return instance;
}
/**
* @Title: getAllIuiRouteService
* @Description: TODO(get All IuiRouteServices)
* @param: @return
* @return: IuiRouteInfo[]
*/
public List<IuiRouteInfo> getAllIuiRouteInstances(String routeWay) {
RouteUtil.checkRouteWay(routeWay);
try {
String iuiRedisKey = RouteUtil.getMutiRedisKey(RouteUtil.IUIROUTE, routeWay);
return IuiRouteService.getInstance().getMultiIuiRouteInstances(iuiRedisKey);
} catch (Exception e) {
throw new ExtendedInternalServerErrorException(e.getMessage());
}
}
/**
* @Title: getIuiRouteInstance
* @Description: TODO(get one IuiRouteInstance by serviceName)
* @param: @param serviceName
* @param: @return
* @return: IuiRouteInfo
*/
public IuiRouteInfo getIuiRouteInstance(String serviceName, String host, String publish_port,
String routeWay) {
RouteUtil.checkRouteWay(routeWay);
String iuiRedisPrefixedKey =
RouteUtil
.getRedisPrefixedKey(RouteUtil.IUIROUTE, serviceName, host, publish_port, routeWay);
IuiRouteInfo iuiRouteInfo;
try {
iuiRouteInfo = IuiRouteService.getInstance().getIuiRouteInstance(iuiRedisPrefixedKey);
} catch (Exception e) {
LOGGER.error("get IuiRouteInstance throw exception", e);
throw new ExtendedInternalServerErrorException("get IuiRouteInstance throw exception"
+ e.getMessage());
}
if (null == iuiRouteInfo) {
throw new ExtendedNotFoundException("iui RouteInfo not found");
}
return iuiRouteInfo;
}
/**
* @Title updateIuiRouteStatus
* @Description TODO(update one IuiRoute Status)
* @param serviceName
* @param status
* @return
* @return RouteResult
*/
public synchronized IuiRouteInfo updateIuiRouteStatus(String serviceName, String host,
String publish_port, String status, String routeWay) {
RouteUtil.checkRouteWay(routeWay);
RouteUtil.checkServiceStatus(status);
try {
String iuiRedisPrefixedKey =
RouteUtil.getRedisPrefixedKey(RouteUtil.IUIROUTE, serviceName, host, publish_port,
routeWay);
IuiRouteService.getInstance().updateIuiRouteStatus2Redis(iuiRedisPrefixedKey, status);
} catch (Exception e) {
LOGGER.error("update IuiRoute status throw exception", e);
throw new ExtendedInternalServerErrorException(e.getMessage());
}
IuiRouteInfo new_iuiRouteInfo = getIuiRouteInstance(serviceName, host, publish_port, routeWay);
return new_iuiRouteInfo;
}
/**
* @Title: saveIuiRouteInstance
* @Description: TODO(save one IuiRouteInstance)
* @param: @param IuiRouteInfo
* @param: @return
* @return: IuiRouteInfo
*/
public synchronized IuiRouteInfo saveIuiRouteInstance4Rest(IuiRouteInfo iuiRouteInfo,
String routeWay) {
RouteUtil.checkRouteWay(routeWay);
RouteUtil.checkRouterInfoFormat(iuiRouteInfo);
try {
saveIuiRouteInstance(iuiRouteInfo, routeWay);
} catch (Exception e) {
throw new ExtendedInternalServerErrorException("save iuiRouteInfo fail: [serviceName]"
+ iuiRouteInfo.getServiceName() + e.getMessage());
}
return iuiRouteInfo;
}
public synchronized void saveIuiRouteInstance(IuiRouteInfo iuiRouteInfo, String routeWay)
throws Exception {
try {
String iuiRedisPrefixedKey =
RouteUtil.getRedisPrefixedKey(RouteUtil.IUIROUTE, iuiRouteInfo.getServiceName(),
iuiRouteInfo.getHost(), iuiRouteInfo.getPublish_port(), routeWay);
IuiRouteService.getInstance().saveIuiRouteService2Redis(iuiRouteInfo, iuiRedisPrefixedKey);
LOGGER.info("save iuiRouteInfo [serviceName]" + iuiRouteInfo.getServiceName() + " [host]"
+ iuiRouteInfo.getHost() + " [publish_port]" + iuiRouteInfo.getPublish_port()
+ " [routeWay]" + routeWay + " success");
} catch (Exception e) {
LOGGER.error("save iuiRouteInfo [serviceName]" + iuiRouteInfo.getServiceName() + " [host]"
+ iuiRouteInfo.getHost() + " [publish_port]" + iuiRouteInfo.getPublish_port()
+ " [routeWay]" + routeWay + " throw exception", e);
throw e;
}
}
/**
* @Title: deleteIuiRoute
* @Description: TODO(delete one IuiRoute)
* @param: @param type
* @param: @param serviceName
* @param: @param delKey
* @param: @return
* @return: void
*/
public synchronized void deleteIuiRoute(String serviceName, String host, String publish_port,
String routeWay) {
RouteUtil.checkRouteWay(routeWay);
String iuiRedisPrefixedKey =
RouteUtil
.getRedisPrefixedKey(RouteUtil.IUIROUTE, serviceName, host, publish_port, routeWay);
try {
IuiRouteService.getInstance().deleteIuiRouteService2Redis(iuiRedisPrefixedKey);
LOGGER.info("delete iuiRouteInfo [serviceName]" + serviceName + " [host]" + host
+ " [publish_port]" + publish_port + " [routeWay]" + routeWay + " success");
} catch (ExtendedNotFoundException e) {
throw e;
} catch (Exception e) {
LOGGER.error("delete iuiRouteInfo [serviceName]" + serviceName + " [host]" + host
+ " [publish_port]" + publish_port + " [routeWay]" + routeWay + " throw exception", e);
throw new ExtendedInternalServerErrorException("delete iuiRouteInfo [serviceName]" + serviceName +e.getMessage());
}
}
}
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