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DDDplus Framework Dynamic Plugin Jar Support

There is a newer version: 2.1.1

/*
 * Copyright DDDplus Authors.
 *
 * Licensed under the Apache License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0
 */
package io.github.dddplus.runtime.registry;

import org.springframework.beans.factory.xml.XmlBeanDefinitionReader;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

// 每个Plugin特有的Spring application context，使用Plugin特有的class loader
class PluginApplicationContext extends ClassPathXmlApplicationContext {
    private final ClassLoader pluginClassLoader;

    PluginApplicationContext(String[] configLocations, ApplicationContext parent, ClassLoader pluginClassLoader) {
        super(configLocations, false, parent); // will not refresh
        this.pluginClassLoader = pluginClassLoader;
    }

    @Override
    protected void initBeanDefinitionReader(XmlBeanDefinitionReader reader) {
        super.initBeanDefinitionReader(reader);
        reader.setBeanClassLoader(pluginClassLoader);
        setClassLoader(pluginClassLoader); // so that it can find the pluginXml within the jar
    }
}