插件的實(shí)現(xiàn)及使用

@Plugin
public class DemoPlugin extends AbstractPlugin {
    // 根據(jù)需要重寫父類方法...
}

// 定義一個業(yè)務(wù)接口
public interface IBusiness {
    void sayHi();
}

@Plugin(id = "demo_plugin",
        name = "DemoPlugin",
        author = "有理想的魚",
        email = "suninformaiton#163.com",
        version = "1.0")
public class DemoPlugin extends AbstractPlugin implements IBusiness {

    @Override
    public void startup() throws Exception {
        super.startup();
        //
        System.out.println("started.");
    }

    @Override
    public void shutdown() throws Exception {
        super.shutdown();
        //
        System.out.println("shutdown.");
    }

    public void sayHi() {
        System.out.println("Hi, from Plugin.");
    }
}

public static void main(String[] args) throws Exception {
    YMP.get().init();
    try {
        DemoPlugin _plugin = (DemoPlugin) Plugins.get().getPluginFactory().getPlugin("demo_plugin");
        // 或者 
        // _plugin = Plugins.get().getPluginFactory().getPlugin(DemoPlugin.class);
        //
        _plugin.sayHi();
        //
        IBusiness _business = Plugins.get().getPluginFactory().getPlugin(IBusiness.class);
        _business.sayHi();
    } finally {
        YMP.get().destroy();
    }
}

Hi, from Plugin.
Hi, from Plugin.
shutdown.