*    Copyright (c) 2018-2025, lengleng All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * Neither the name of the pig4cloud.com developer nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * Author: lengleng ([email protected])

package com.github.pig.gateway.component.linster;

import com.netflix.zuul.FilterFileManager;
import com.netflix.zuul.FilterLoader;
import com.netflix.zuul.groovy.GroovyCompiler;
import com.netflix.zuul.groovy.GroovyFileFilter;
import com.netflix.zuul.monitoring.MonitoringHelper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.embedded.EmbeddedServletContainerInitializedEvent;
import org.springframework.context.event.EventListener;
import org.springframework.stereotype.Component;

 * @author lengleng
 * @date 2018/11/15
 * <p>
 * 动态filter 初始化配置
public class GroovyLoadInitListener {
    private String groovyPath;

    @EventListener(value = {EmbeddedServletContainerInitializedEvent.class})
    public void init() {
        FilterLoader.getInstance().setCompiler(new GroovyCompiler());
        FilterFileManager.setFilenameFilter(new GroovyFileFilter());
        try {
            FilterFileManager.init(10, groovyPath);
        } catch (Exception e) {
            log.error("初始化网关Groovy 文件失败 {}", e);
        log.warn("初始化网关Groovy 文件成功");