/**
 * 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 com.alibaba.jstorm.daemon.nimbus.metric;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class DiagnosisEvent extends MetricEvent {
    private final Logger LOG = LoggerFactory.getLogger(getClass());

    @Override
    public void run() {
        if (!context.getNimbusData().isLeader()) {
            return;
        }

        // if metricUploader is not fully initialized, return directly
        if (!context.isReadyToUpload()) {
            LOG.info("Context Metric Uploader isn't ready");
            return;
        }

        context.printDiagnosticStats();
    }
}