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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Modifications Copyright (c) 2019 Samsung
* ================================================================================
* 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.so.apihandlerinfra;
import java.net.UnknownHostException;
import javax.transaction.Transactional;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
import com.google.common.base.Strings;
import org.apache.http.HttpStatus;
import org.onap.so.logger.MessageEnum;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
@Path("/nodehealthcheck")
@Api(value = "/nodehealthcheck", description = "API Handler Infra Node Health Check")
@Component
public class NodeHealthcheckHandler {
private static Logger logger = LoggerFactory.getLogger(NodeHealthcheckHandler.class);
private static final String CHECK_HTML =
"<!DOCTYPE html><html><head><meta charset=\"ISO-8859-1\"><title>Health Check</title></head><body>Application ready</body></html>";
public static final Response HEALTH_CHECK_RESPONSE = Response.status(HttpStatus.SC_OK).entity(CHECK_HTML).build();
@GET
@Produces("text/html")
@ApiOperation(value = "Performing node health check", response = Response.class)
@Transactional
public Response nodeHealthcheck(@Context ContainerRequestContext requestContext) throws UnknownHostException {
// Generated RequestId
String requestId = requestContext.getProperty("requestId").toString();
logger.info(Strings.repeat("{} ", 2), MessageEnum.APIH_GENERATED_REQUEST_ID.toString(), requestId);
return HEALTH_CHECK_RESPONSE;
}
}
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