Code Duplication    Length = 14-14 lines in 2 locations

includes/libs/rdbms/database/DatabaseMysqlBase.php 2 locations

@@ 999-1012 (lines=14) @@
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	 * @param int $timeout
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	 * @return bool
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	 */
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	public function lock( $lockName, $method, $timeout = 5 ) {
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		$encName = $this->addQuotes( $this->makeLockName( $lockName ) );
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		$result = $this->query( "SELECT GET_LOCK($encName, $timeout) AS lockstatus", $method );
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		$row = $this->fetchObject( $result );
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		if ( $row->lockstatus == 1 ) {
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			parent::lock( $lockName, $method, $timeout ); // record
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			return true;
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		}
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		$this->queryLogger->warning( __METHOD__ . " failed to acquire lock '$lockName'\n" );
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		return false;
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	}
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	/**
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	 * FROM MYSQL DOCS:
@@ 1021-1034 (lines=14) @@
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	 * @param string $method
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	 * @return bool
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	 */
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	public function unlock( $lockName, $method ) {
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		$encName = $this->addQuotes( $this->makeLockName( $lockName ) );
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		$result = $this->query( "SELECT RELEASE_LOCK($encName) as lockstatus", $method );
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		$row = $this->fetchObject( $result );
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		if ( $row->lockstatus == 1 ) {
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			parent::unlock( $lockName, $method ); // record
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			return true;
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		}
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		$this->queryLogger->warning( __METHOD__ . " failed to release lock '$lockName'\n" );
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		return false;
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	}
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	private function makeLockName( $lockName ) {
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		// http://dev.mysql.com/doc/refman/5.7/en/miscellaneous-functions.html#function_get-lock