feat: 优化插件事件注册流程

This commit is contained in:
coding
2017-10-14 10:11:51 +00:00
parent 6262c37a1c
commit 7dda35f614
2 changed files with 43 additions and 31 deletions

View File

@ -17,7 +17,7 @@ var plugin = base.plugin;
var ref = require('reflect'); var ref = require('reflect');
var jspListener = []; var listenerMap = [];
/** /**
* 扫描包 org.bukkit.event 下的所有事件 * 扫描包 org.bukkit.event 下的所有事件
@ -81,10 +81,8 @@ function isVaildEvent(clz) {
* @param ignoreCancel * @param ignoreCancel
*/ */
function listen(jsp, event, exec, priority, ignoreCancel) { function listen(jsp, event, exec, priority, ignoreCancel) {
var pname = jsp.description.name; var name = jsp.description.name;
if (ext.isNull(pname)) { if (ext.isNull(name)) throw new TypeError('插件名称为空 请检查传入参数!');
throw new TypeError('插件名称为空 请检查传入参数!');
}
var eventCls = mapEvent[event]; var eventCls = mapEvent[event];
if (!eventCls) { if (!eventCls) {
try { try {
@ -100,9 +98,6 @@ function listen(jsp, event, exec, priority, ignoreCancel) {
if (ignoreCancel === undefined) { if (ignoreCancel === undefined) {
ignoreCancel = false; ignoreCancel = false;
} }
if (!jspListener[jsp.description.name]) {
jspListener[jsp.description.name] = [];
}
var listener = new Listener({}); var listener = new Listener({});
// noinspection JSUnusedGlobalSymbols // noinspection JSUnusedGlobalSymbols
/** /**
@ -125,18 +120,19 @@ function listen(jsp, event, exec, priority, ignoreCancel) {
plugin, plugin,
ignoreCancel); ignoreCancel);
// 添加到缓存 用于关闭插件的时候关闭事件 // 添加到缓存 用于关闭插件的时候关闭事件
var listeners = jspListener[jsp.description.name]; if (!listenerMap[name]) listenerMap[name] = []
var listeners = listenerMap[name];
var off = { var off = {
event: eventCls, event: eventCls,
listener: listener, listener: listener,
off: function(){ off: function(){
ref.on(this.event).call('getHandlerList').get().unregister(this.listener); ref.on(this.event).call('getHandlerList').get().unregister(this.listener);
log.d('插件 %s 注销事件 %s', pname, this.event.simpleName); log.d('插件 %s 注销事件 %s', name, this.event.simpleName);
} }
} }
listeners.push(off); listeners.push(off);
// noinspection JSUnresolvedVariable // noinspection JSUnresolvedVariable
log.d('插件 %s 注册事件 %s 方法 %s', pname, eventCls.simpleName, exec.name === '' ? '匿名方法' : exec.name); log.d('插件 %s 注册事件 %s 方法 %s', name, eventCls.simpleName, exec.name === '' ? '匿名方法' : exec.name);
return off; return off;
} }
@ -148,12 +144,10 @@ mapEventName();
module.exports = { module.exports = {
on: listen, on: listen,
disable: function (jsp) { disable: function (jsp) {
var jspl = jspListener[jsp.description.name]; var jspl = listenerMap[jsp.description.name];
if (jspl) { if (jspl) {
jspListener[jsp.description.name].forEach(function (t) { jspl.forEach(function (t) t.off());
t.off(); delete listenerMap[jsp.description.name];
});
delete jspListener[jsp.description.name];
} }
} }
}; };

View File

@ -71,23 +71,40 @@ function loadJsPlugins(files) {
} }
function loadPlugin(file) { function loadPlugin(file) {
var p = require(file, { var plugin = require(file, {
cache: false, cache: false,
// 给插件注入单独的 console // 给插件注入单独的 console
hook: function (origin) { hook: function (origin) {
return 'var console = new Console();' + origin + 'module.exports.console = console;' return beforeLoadHook(origin);
} }
}); });
log.d("插件编译结果: %s", p.toJson()); log.d("插件编译结果: %s", plugin.toJson());
if (!p.description || !p.description.name) { var desc = plugin.description;
if (!desc || !desc.name) {
log.w("文件 %s 不存在 description 描述信息 无法加载插件!", file); log.w("文件 %s 不存在 description 描述信息 无法加载插件!", file);
} else { } else {
initPlugin(file, p); initPlugin(file, plugin);
plugins.push(p); afterLoadHook(plugin);
plugins[p.description.name] = p; plugins.push(plugin);
log.i('载入插件 %s 版本 %s By %s', p.description.name, p.description.version || '未知', p.description.author || '未知'); plugins[plugin.description.name] = plugin;
log.i('载入插件 %s 版本 %s By %s', desc.name, desc.version || '未知', desc.author || '未知');
} }
return p; return plugin;
}
function beforeLoadHook(origin) {
var result = origin;
// 处理 event 为了不影响 正常逻辑 event 还是手动require吧
// result = result + 'var event = {}; module.exports.event = event;';
// 注入 console 对象
result = result + 'var console = new Console(); module.exports.console = console;';
return result;
}
function afterLoadHook(plugin) {
// plugin.event.on = event.on.bind(plugin);
// 给 console 添加插件名称
plugin.console.name = plugin.description.name;
} }
/** /**
@ -102,8 +119,6 @@ function initPlugin(file, plugin){
plugin.getFile = function(name) { plugin.getFile = function(name) {
return fs.file(plugin.__DATA__, name); return fs.file(plugin.__DATA__, name);
} }
// 给 console 添加插件名称
plugin.console.name = plugin.description.name;
// 初始化 getConfig() // 初始化 getConfig()
/** /**
* 获取配置文件 * 获取配置文件
@ -133,8 +148,10 @@ function initPlugin(file, plugin){
case 0: case 0:
plugin.configFile.parentFile.mkdirs() plugin.configFile.parentFile.mkdirs()
base.save(plugin.configFile, plugin.config.toYaml()); base.save(plugin.configFile, plugin.config.toYaml());
break;
case 2: case 2:
base.save(arguments[0], arguments[1].toYaml()); base.save(arguments[0], arguments[1].toYaml());
break;
} }
} }
// 初始化 getDataFolder() // 初始化 getDataFolder()
@ -156,9 +173,7 @@ function runAndCatch(jsp, exec, ext) {
try { try {
// 绑定方法的this到插件自身 // 绑定方法的this到插件自身
exec.bind(jsp)(); exec.bind(jsp)();
if (ext) { if (ext) { ext(); }
ext();
}
} catch (ex) { } catch (ex) {
log.w('插件 %s 执行 %s 发生错误: %s', jsp.description.name, exec.name, ex.message); log.w('插件 %s 执行 %s 发生错误: %s', jsp.description.name, exec.name, ex.message);
ex.printStackTrace(); ex.printStackTrace();
@ -200,7 +215,10 @@ exports.enable = function () {
checkAndGet(arguments).forEach(function (p) runAndCatch(p, p.enable)); checkAndGet(arguments).forEach(function (p) runAndCatch(p, p.enable));
}; };
exports.disable = function () { exports.disable = function () {
checkAndGet(arguments).forEach(function (p) runAndCatch(p, p.disable, function () event.disable(p))); checkAndGet(arguments).forEach(function (p) runAndCatch(p, p.disable, function(){
event.disable(p);
task.cancel();
}));
}; };
exports.reload = function () { exports.reload = function () {
checkAndGet(arguments).forEach(function (p) { checkAndGet(arguments).forEach(function (p) {