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The spring component framework is used to setup a plugin based, micro-kernel, standalone application (today, we will support webapp in later releases) which is based on SpringFramework. It can help you decouple your application into several components clearly with zero invasion and keep your application consistent between develop time and runtime.

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package net.happyonroad.component.container;

import net.happyonroad.component.core.Component;
import net.happyonroad.component.core.FeatureResolver;

import java.io.IOException;

/** 组件加载接口 */
public interface ComponentLoader {
    /**
     * 判断组件是否已经加载
     *
     * @param component 被加载的组件
     * @return 判断结果
     */
    boolean isLoaded(Component component);

    /**
     * 实际加载某个组件
     *
     * @param component 被加载的组件
     */
    void load(Component component) throws IOException;

    /**
     * 实际卸载某个已经加载的组件
     *
     * @param component 被卸载的组件
     */
    void unload(Component component);

    /**
     * 注册特性解析器
     *
     * @param resolver 解析器
     */
    void registerResolver(FeatureResolver resolver);

    /**
     * 获取某个特性的解析器
     *
     * @param name 特性名称
     * @return 解析器，找不到则返回null
     */
     T getFeatureResolver(String name);

}