com.linkedin.pinot.controller.api.restlet.resources.PinotControllerHealthCheck.java Source code

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Here is the source code for com.linkedin.pinot.controller.api.restlet.resources.PinotControllerHealthCheck.java

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/**
 * Copyright (C) 2014-2015 LinkedIn Corp. (pinot-core@linkedin.com)
 *
 * 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.linkedin.pinot.controller.api.restlet.resources;

import java.io.IOException;

import org.apache.commons.lang.StringUtils;
import org.restlet.representation.Representation;
import org.restlet.representation.StringRepresentation;
import org.restlet.resource.ServerResource;

import com.linkedin.pinot.common.utils.StringUtil;
import com.linkedin.pinot.controller.ControllerConf;

public class PinotControllerHealthCheck extends ServerResource {
    private final ControllerConf conf;
    private final String vip;

    public PinotControllerHealthCheck() throws IOException {
        conf = (ControllerConf) getApplication().getContext().getAttributes().get(ControllerConf.class.toString());
        vip = conf.generateVipUrl();
    }

    @Override
    public Representation get() {
        Representation presentation = null;
        if (StringUtils.isNotBlank(vip)) {
            presentation = new StringRepresentation("GOOD");
        }
        return presentation;
    }

}