wikimedia / mediawiki

		$this->attrMap[self::ATTR_SYNCWRITES] = self::QOS_SYNCWRITES_NONE;

	}

	protected function doGet( $key, $flags = 0 ) {

		list( $server, $conn ) = $this->getConnection( $key );

		if ( !$conn ) {

			return false;

		}

		try {

			$value = $conn->get( $key );

			$result = $this->unserialize( $value );

		} catch ( RedisException $e ) {

			$result = false;

			$this->handleException( $conn, $e );

		}

		$this->logRequest( 'get', $key, $server, $result );

		return $result;

	}

	public function set( $key, $value, $expiry = 0, $flags = 0 ) {

		list( $server, $conn ) = $this->getConnection( $key );

	 * @param int $value Value to add to $key (Default 1)

	 * @return int|bool New value or false on failure

	 */

	public function incr( $key, $value = 1 ) {

		list( $server, $conn ) = $this->getConnection( $key );

		if ( !$conn ) {

			return false;

		}

		try {

			if ( !$conn->exists( $key ) ) {

				return null;

			}

			// @FIXME: on races, the key may have a 0 TTL

			$result = $conn->incrBy( $key, $value );

		} catch ( RedisException $e ) {

			$result = false;

			$this->handleException( $conn, $e );

		}

		$this->logRequest( 'incr', $key, $server, $result );

		return $result;

	}

	public function changeTTL( $key, $expiry = 0 ) {

		list( $server, $conn ) = $this->getConnection( $key );

		return $result;

	}

	public function changeTTL( $key, $expiry = 0 ) {

		list( $server, $conn ) = $this->getConnection( $key );

		if ( !$conn ) {

			return false;

		}

		$expiry = $this->convertToRelative( $expiry );

		try {

			$result = $conn->expire( $key, $expiry );

		} catch ( RedisException $e ) {

			$result = false;

			$this->handleException( $conn, $e );

		}

		$this->logRequest( 'expire', $key, $server, $result );

		return $result;

	}

	public function modifySimpleRelayEvent( array $event ) {

		if ( array_key_exists( 'val', $event ) ) {