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<?php |
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namespace Tarantool\Client\Packer; |
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use MessagePack\BufferUnpacker; |
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use MessagePack\Packer; |
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use Tarantool\Client\Exception\Exception; |
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use Tarantool\Client\IProto; |
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use Tarantool\Client\Packer\Packer as ClientPacker; |
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use Tarantool\Client\Request\Request; |
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use Tarantool\Client\Response; |
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class PurePacker implements ClientPacker |
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{ |
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private $packer; |
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private $unpacker; |
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59 |
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public function __construct(Packer $packer = null, BufferUnpacker $unpacker = null) |
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{ |
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$this->packer = $packer ?: new Packer(); |
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$this->unpacker = $unpacker ?: new BufferUnpacker(); |
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} |
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113 |
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public function pack(Request $request, $sync = null) |
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{ |
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$content = $this->packer->packMapHeader(2). |
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$this->packer->packInt(IProto::CODE). |
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$this->packer->packInt($request->getType()). |
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$this->packer->packInt(IProto::SYNC). |
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$this->packer->packInt($sync); |
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100 |
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if (null !== $body = $request->getBody()) { |
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$content .= $this->packer->packMap($body); |
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} |
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return PackUtils::packLength(strlen($content)).$content; |
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108 |
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} |
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public function unpack($data) |
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{ |
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$this->unpacker->reset($data); |
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2 |
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try { |
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$header = $this->unpacker->unpackMap(); |
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$body = $this->unpacker->unpackMap(); |
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} catch (\Exception $e) { |
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throw new Exception('Unable to unpack data.', 0, $e); |
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} catch (\Throwable $e) { |
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throw new Exception('Unable to unpack data.', 0, $e); |
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} |
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$code = $header[IProto::CODE]; |
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86 |
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if ($code >= Response::TYPE_ERROR) { |
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throw new Exception($body[IProto::ERROR], $code & (Response::TYPE_ERROR - 1)); |
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} |
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return new Response($header[IProto::SYNC], $body ? $body[IProto::DATA] : null); |
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} |
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} |
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tarantool-php /
client
Loading history...
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: