/**
* Copyright 2016 Yahoo Inc.
*
* 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 com.yahoo.pulsar.broker.web;
import java.io.File;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response.Status;
/**
* Web resource used by the VIP service to check to availability of the Pulsar broker instance.
*/
@Path("/status.html")
@NoSwaggerDocumentation
public class VipStatus extends PulsarWebResource {
@GET
@Context
public String checkStatus() {
String statusFilePath = pulsar().getStatusFilePath();
File statusFile = new File(statusFilePath);
if (statusFile.exists()) {
return "OK";
} else {
throw new WebApplicationException(Status.NOT_FOUND);
}
}
}