当前位置: 首页>>代码示例>>PHP>>正文


PHP IDatabase::trxLevel方法代码示例

本文整理汇总了PHP中IDatabase::trxLevel方法的典型用法代码示例。如果您正苦于以下问题:PHP IDatabase::trxLevel方法的具体用法?PHP IDatabase::trxLevel怎么用?PHP IDatabase::trxLevel使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在IDatabase的用法示例。


在下文中一共展示了IDatabase::trxLevel方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: __construct

 /**
  * @param IDatabase $dbw
  * @param string $fname Caller name (usually __METHOD__)
  * @param callable $callback Callback that takes (IDatabase, method name string)
  */
 public function __construct(IDatabase $dbw, $fname, callable $callback)
 {
     $this->dbw = $dbw;
     $this->fname = $fname;
     $this->callback = $callback;
     if ($this->dbw->trxLevel()) {
         $this->dbw->onTransactionResolution([$this, 'cancelOnRollback'], $fname);
     }
 }
开发者ID:paladox,项目名称:mediawiki,代码行数:14,代码来源:AutoCommitUpdate.php

示例2: __construct

 /**
  * @param callable $callback
  * @param string $fname Calling method
  * @param IDatabase|null $dbw Abort if this DB is rolled back [optional] (since 1.28)
  */
 public function __construct(callable $callback, $fname = 'unknown', IDatabase $dbw = null)
 {
     $this->callback = $callback;
     $this->fname = $fname;
     if ($dbw && $dbw->trxLevel()) {
         $dbw->onTransactionResolution([$this, 'cancelOnRollback'], $fname);
     }
 }
开发者ID:paladox,项目名称:mediawiki,代码行数:13,代码来源:MWCallableUpdate.php

示例3: handleWriteError

 /**
  * Handle a DBQueryError which occurred during a write operation.
  *
  * @param DBError $exception
  * @param IDatabase|null $db DB handle or null if connection failed
  * @param int $serverIndex
  * @throws Exception
  */
 protected function handleWriteError(DBError $exception, IDatabase $db = null, $serverIndex)
 {
     if (!$db) {
         $this->markServerDown($exception, $serverIndex);
     } elseif ($db->wasReadOnlyError()) {
         if ($db->trxLevel() && $this->usesMainDB()) {
             // Errors like deadlocks and connection drops already cause rollback.
             // For consistency, we have no choice but to throw an error and trigger
             // complete rollback if the main DB is also being used as the cache DB.
             throw $exception;
         }
     }
     $this->logger->error("DBError: {$exception->getMessage()}");
     if ($exception instanceof DBConnectionError) {
         $this->setLastError(BagOStuff::ERR_UNREACHABLE);
         $this->logger->debug(__METHOD__ . ": ignoring connection error");
     } else {
         $this->setLastError(BagOStuff::ERR_UNEXPECTED);
         $this->logger->debug(__METHOD__ . ": ignoring query error");
     }
 }
开发者ID:paladox,项目名称:mediawiki,代码行数:29,代码来源:SqlBagOStuff.php


注:本文中的IDatabase::trxLevel方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。