com.nepxion.discovery.plugin.configcenter.parser.json.JsonConfigParser Maven / Gradle / Ivy

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package com.nepxion.discovery.plugin.configcenter.parser.json;

/**
 * Title: Nepxion Discovery
 * Description: Nepxion Discovery
 * Copyright: Copyright (c) 2017-2050
 * Company: Nepxion
 * @author Haojun Ren
 * @version 1.0
 */

import org.apache.commons.lang3.StringUtils;

import com.nepxion.discovery.common.entity.RuleEntity;
import com.nepxion.discovery.common.exception.DiscoveryException;
import com.nepxion.discovery.common.util.JsonUtil;
import com.nepxion.discovery.plugin.framework.config.PluginConfigParser;

public class JsonConfigParser implements PluginConfigParser {
    @Override
    public RuleEntity parse(String config) {
        if (StringUtils.isEmpty(config)) {
            throw new DiscoveryException("Config is null or empty");
        }

        try {
            RuleEntity ruleEntity = JsonUtil.fromJson(config, RuleEntity.class);
            ruleEntity.setContent(config);

            // Just for RuleEntity print
            /*System.out.println("**************************************************");
            System.out.println(ruleEntity);
            System.out.println("**************************************************");*/

            return ruleEntity;
        } catch (Exception e) {
            throw new DiscoveryException(e.getMessage(), e);
        }
    }
}