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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.sdc.dcae.controller.health;
import java.util.ArrayList;
import java.util.List;
import org.onap.sdc.dcae.FeApp;
import org.onap.sdc.dcae.composition.restmodels.health.ComponentsInfo;
import org.onap.sdc.dcae.composition.restmodels.health.HealthResponse;
import org.onap.sdc.dcae.composition.util.DcaeFeConstants;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import com.google.gson.Gson;
/**
*
* @author lezer
* Example:
* {
"healthCheckComponent": "DCAE Designer",
"healthCheckStatus": "UP",
"description": "OK",
"componentsInfo": [{
"healthCheckComponent": "FE",
"healthCheckStatus": "UP",
"description": "OK"
}]
}
*
*/
@RestController
@EnableAutoConfiguration
@CrossOrigin
public class HealthController {
Gson gson = new Gson();
@RequestMapping(value = "/healthCheck", method = RequestMethod.GET)
public ResponseEntity<String> healthCheck() {
try{
HealthResponse healthResponse = new HealthResponse();
healthResponse.setHealthCheckComponent(DcaeFeConstants.Health.APP_NAME);
healthResponse.setHealthCheckStatus(DcaeFeConstants.Health.UP);
healthResponse.setSdcVersion(FeApp.getDcaeVersion());
healthResponse.setDescription(DcaeFeConstants.Health.OK);
List<ComponentsInfo> componentsInfoList = new ArrayList<ComponentsInfo>();
ComponentsInfo componentsInfo = new ComponentsInfo();
componentsInfo.setHealthCheckComponent(DcaeFeConstants.Health.FE);
componentsInfo.setHealthCheckStatus(DcaeFeConstants.Health.UP);
componentsInfo.setVersion(FeApp.getDcaeVersion());
componentsInfo.setDescription(DcaeFeConstants.Health.OK);
componentsInfoList.add(componentsInfo);
healthResponse.setComponentsInfo(componentsInfoList);
String json = gson.toJson(healthResponse, HealthResponse.class);
System.out.println("Health Check response: "+json);
return new ResponseEntity<String>(json, HttpStatus.OK);
}
catch(Exception e){
System.err.println("Error occured while performing HealthCheck: "+e.getLocalizedMessage());
return new ResponseEntity<String>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
}
}
}
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