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update to 2.1.0 version

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add @OnCloseEvent, @OnOpenEvent, @OnMessageEvent, @OnRequestEvent
update EventDispatcher.php and change it to status-based schema
fix @CQBefore bugs
This commit is contained in:
jerry
2021-01-02 13:15:50 +08:00
parent 7434bac94e
commit 6337b626d6
22 changed files with 318 additions and 136 deletions
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60
src/ZM/Event/EventDispatcher.php
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@@ -5,8 +5,8 @@ namespace ZM\Event;
use Doctrine\Common\Annotations\AnnotationException;
use Error;
use Exception;
use ZM\Annotation\AnnotationBase;
use ZM\Console\Console;
use ZM\Exception\InterruptException;
use ZM\Exception\ZMException;
@@ -17,6 +17,12 @@ use ZM\Utils\ZMUtil;
class EventDispatcher
{
const STATUS_NORMAL = 0; //正常结束
const STATUS_INTERRUPTED = 1; //被interrupt了，不管在什么地方
const STATUS_EXCEPTION = 2; //执行过程中抛出了异常
const STATUS_BEFORE_FAILED = 3; //中间件HandleBefore返回了false，所以不执行此方法
const STATUS_RULE_FAILED = 4; //判断事件执行的规则函数判定为false，所以不执行此方法
/** @var string */
private $class;
/** @var null|callable */
@@ -27,6 +33,10 @@ class EventDispatcher
private $log = false;
/** @var int */
private $eid = 0;
/** @var int */
public $status = self::STATUS_NORMAL;
/** @var mixed */
public $store = null;
/**
* @param null $return_var
@@ -74,41 +84,53 @@ class EventDispatcher
return $this;
}
/**
* @param mixed ...$params
* @throws Exception
* @throws InterruptException
*/
public function dispatchEvents(...$params) {
try {
foreach ((EventManager::$events[$this->class] ?? []) as $v) {
$result = $this->dispatchEvent($v, $this->rule, ...$params);
$this->dispatchEvent($v, $this->rule, ...$params);
if ($this->log) Console::verbose("[事件分发{$this->eid}] 单一对象 " . $v->class . "::" . $v->method . " 分发结束。");
if ($result !== false && is_callable($this->return_func)) {
if($this->status == self::STATUS_BEFORE_FAILED || $this->status == self::STATUS_RULE_FAILED) continue;
if (is_callable($this->return_func) && $this->status === self::STATUS_NORMAL) {
if ($this->log) Console::verbose("[事件分发{$this->eid}] 单一对象 " . $v->class . "::" . $v->method . " 正在执行返回值处理函数 ...");
($this->return_func)($result);
($this->return_func)($this->store);
}
}
return true;
if($this->status === self::STATUS_RULE_FAILED) $this->status = self::STATUS_NORMAL;
} catch (InterruptException $e) {
return $e->return_var;
} catch (AnnotationException $e) {
return false;
$this->store = $e->return_var;
$this->status = self::STATUS_INTERRUPTED;
} catch (Exception $e) {
$this->status = self::STATUS_EXCEPTION;
throw $e;
} catch (Error $e) {
$this->status = self::STATUS_EXCEPTION;
throw $e;
}
}
/**
* @param AnnotationBase|null $v
* @param mixed $v
* @param null $rule_func
* @param mixed ...$params
* @throws AnnotationException
* @throws InterruptException
* @return mixed
* @return bool
*/
public function dispatchEvent(?AnnotationBase $v, $rule_func = null, ...$params) {
public function dispatchEvent($v, $rule_func = null, ...$params) {
$q_c = $v->class;
$q_f = $v->method;
if ($this->log) Console::verbose("[事件分发{$this->eid}] 正在判断 " . $q_c . "::" . $q_f . " 方法下的 rule ...");
if ($this->log) Console::verbose("[事件分发{$this->eid}] 正在判断 " . $q_c . "::" . $q_f . " 方法下的 ruleFunc ...");
if ($rule_func !== null && !$rule_func($v)) {
if ($this->log) Console::verbose("[事件分发{$this->eid}] " . $q_c . "::" . $q_f . " 方法下的 rule 判断为 false, 拒绝执行此方法。");
if ($this->log) Console::verbose("[事件分发{$this->eid}] " . $q_c . "::" . $q_f . " 方法下的 ruleFunc 判断为 false, 拒绝执行此方法。");
$this->status = self::STATUS_RULE_FAILED;
return false;
}
if ($this->log) Console::verbose("[事件分发{$this->eid}] " . $q_c . "::" . $q_f . " 方法下的 rule 为真，继续执行方法本身 ...");
if ($this->log) Console::verbose("[事件分发{$this->eid}] " . $q_c . "::" . $q_f . " 方法下的 ruleFunc 为真，继续执行方法本身 ...");
if (isset(EventManager::$middleware_map[$q_c][$q_f])) {
$middlewares = EventManager::$middleware_map[$q_c][$q_f];
if ($this->log) Console::verbose("[事件分发{$this->eid}] " . $q_c . "::" . $q_f . " 方法还绑定了 Middleware：" . implode(", ", $middlewares));
@@ -138,7 +160,7 @@ class EventDispatcher
try {
$q_o = ZMUtil::getModInstance($q_c);
if ($this->log) Console::verbose("[事件分发{$this->eid}] 正在执行方法 " . $q_c . "::" . $q_f . " ...");
$result = $q_o->$q_f(...$params);
$this->store = $q_o->$q_f(...$params);
} catch (Exception $e) {
if ($e instanceof InterruptException) {
if ($this->log) Console::verbose("[事件分发{$this->eid}] 检测到事件阻断调用，正在跳出事件分发器 ...");
@@ -166,13 +188,17 @@ class EventDispatcher
if ($this->log) Console::verbose("[事件分发{$this->eid}] Middleware 后置事件执行完毕！");
}
}
return $result;
$this->status = self::STATUS_NORMAL;
return true;
}
$this->status = self::STATUS_BEFORE_FAILED;
return false;
} else {
$q_o = ZMUtil::getModInstance($q_c);
if ($this->log) Console::verbose("[事件分发{$this->eid}] 正在执行方法 " . $q_c . "::" . $q_f . " ...");
return $q_o->$q_f(...$params);
$this->store = $q_o->$q_f(...$params);
$this->status = self::STATUS_NORMAL;
return true;
}
}
}