YMP Online Manual
/ 自定義插件工廠
自定義插件工廠
自定義插件工廠有兩種方式:
通過
@PluginFactory
注解配置插件工廠,注解參數(shù)說明如下:示例代碼:
@PluginFactory(pluginHome = "${root}/plugins") public class DemoPluginFactory extends DefaultPluginFactory { } // 或者 @PluginFactory(pluginHome = "${root}/plugins", autoscanPackages = {"com.company", "cn.company"}, automatic = true, includedClassPath = false, listenerClass = DemoPluginEventListener.class) public class DemoPluginFactory extends DefaultPluginFactory { }
通過工廠配置對象實例化
創(chuàng)建工廠配置對象:
DefaultPluginConfig _conf = new DefaultPluginConfig(); _conf.setPluginHome(new File(RuntimeUtils.replaceEnvVariable("${root}/plugins"))); _conf.setAutomatic(true); _conf.setAutoscanPackages(Arrays.asList("com.company", "cn.company")); _conf.setIncludedClassPath(false); _conf.setPluginEventListener(new DefaultPluginEventListener());
創(chuàng)建并初始化插件工廠實例對象:
IPluginFactory _factory = new DefaultPluginFactory(); _factory.init(_conf);
自定義插件工廠的事件監(jiān)聽方法:
自定義插件工廠的事件處理方式與默認(rèn)插件工廠不同,須通過實現(xiàn)IPluginEventListener接口完成插件生命周期事件監(jiān)聽,IPluginEventListener接口事件方法及說明如下:
示例代碼:
public class DemoPluginEventListener implements IPluginEventListener { public void onInited(IPluginContext context, IPlugin plugin) { System.out.println("onInited: " + context.getPluginMeta().getName()); } public void onStarted(IPluginContext context, IPlugin plugin) { System.out.println("onStarted: " + context.getPluginMeta().getName()); } public void onShutdown(IPluginContext context, IPlugin plugin) { System.out.println("onShutdown: " + context.getPluginMeta().getName()); } public void onDestroy(IPluginContext context, IPlugin plugin) { System.out.println("onDestroy: " + context.getPluginMeta().getName()); } }