/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.ambari.server.api.rest;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
/**
* A simple POJO to do a health check on the server to see if its running
* or not
*/
@Path("/check")
public class HealthCheck {
private static final String status = "RUNNING";
// This method is called if TEXT_PLAIN is request
@GET
@Produces(MediaType.TEXT_PLAIN)
public String plainTextCheck() {
return status;
}
// This method is called if XML is request
@GET
@Produces(MediaType.TEXT_XML)
public String xmlCheck() {
return "<?xml version=\"1.0\"?>" + "<status> " + status + "</status>";
}
// This method is called if HTML is request
@GET
@Produces(MediaType.TEXT_HTML)
public String htmlCheck() {
return "<html> " + "<title>" + "Status" + "</title>"
+ "<body><h1>" + status + "</body></h1>" + "</html> ";
}
}