jstorm-ui/src/main/java/com/alibaba/jstorm/ui/model/UIBasicMetric.java

/**
 * 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.ui.model;

import backtype.storm.generated.MetricSnapshot;
import com.alibaba.jstorm.metric.MetricDef;
import com.alibaba.jstorm.ui.utils.UIMetricUtils;

import java.util.*;

/**
 * @author Jark (wuchong.wc@alibaba-inc.com)
 */
public class UIBasicMetric {

    // <metricName, value>
    protected Map<String, String> metrics = new HashMap<>();

    public static final String[] HEAD = {MetricDef.EMMITTED_NUM, MetricDef.ACKED_NUM, MetricDef.FAILED_NUM, MetricDef.SEND_TPS,
            MetricDef.RECV_TPS, MetricDef.PROCESS_LATENCY};

    public void setMetricValue(MetricSnapshot snapshot, String metricName){
        String value = UIMetricUtils.getMetricValue(snapshot);
        setValue(metricName, value);
    }

    protected void setValue(String metricName, String value) {
        metrics.put(metricName, value);
    }

    protected String getValue(String metricName) {
        return metrics.get(metricName);
    }

    public Map<String, String> getMetrics() {
        return metrics;
    }

    public void setMetrics(Map<String, String> metrics) {
        this.metrics = metrics;
    }
}