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<?php |
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declare(strict_types = 1); |
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namespace Innmind\AMQP\Transport\Protocol\v091\Reader; |
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use Innmind\AMQP\{ |
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Transport\Frame\Method, |
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Transport\Frame\Visitor\Arguments, |
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Transport\Frame\Value\LongString, |
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Transport\Frame\Value\ShortString, |
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Transport\Frame\Value\Table, |
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Transport\Frame\Value\UnsignedLongInteger, |
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Transport\Frame\Value\UnsignedOctet, |
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Transport\Frame\Value\UnsignedShortInteger, |
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Transport\Protocol\v091\Methods, |
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Exception\UnknownMethod |
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}; |
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use Innmind\Immutable\{ |
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Str, |
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StreamInterface |
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}; |
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final class Connection |
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{ |
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/** |
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* @return StreamInterface<Value> |
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*/ |
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public function __invoke(Method $method, Str $arguments): StreamInterface |
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{ |
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switch (true) { |
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case Methods::get('connection.start')->equals($method): |
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$visit = $this->start(); |
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break; |
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case Methods::get('connection.secure')->equals($method): |
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$visit = $this->secure(); |
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break; |
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case Methods::get('connection.tune')->equals($method): |
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$visit = $this->tune(); |
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break; |
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case Methods::get('connection.open-ok')->equals($method): |
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$visit = $this->openOk(); |
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break; |
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case Methods::get('connection.close')->equals($method): |
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$visit = $this->close(); |
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break; |
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case Methods::get('connection.close-ok')->equals($method): |
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$visit = $this->closeOk(); |
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break; |
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default: |
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throw new UnknownMethod($method); |
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} |
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return $visit($arguments); |
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} |
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private function start(): Arguments |
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{ |
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return new Arguments( |
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UnsignedOctet::class, //major version |
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UnsignedOctet::class, //minor version |
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Table::class, //server properties |
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LongString::class, //mechanisms |
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LongString::class //locales |
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); |
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} |
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private function secure(): Arguments |
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{ |
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return new Arguments( |
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LongString::class //challenge |
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); |
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} |
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private function tune(): Arguments |
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{ |
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return new Arguments( |
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UnsignedShortInteger::class, //max channels |
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UnsignedLongInteger::class, //max frame size |
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UnsignedShortInteger::class //heartbeat delay |
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); |
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} |
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private function openOk(): Arguments |
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{ |
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return new Arguments( |
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ShortString::class //known hosts |
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); |
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} |
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private function close(): Arguments |
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{ |
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return new Arguments( |
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UnsignedShortInteger::class, //reply code |
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ShortString::class, //reply text |
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UnsignedShortInteger::class, //failing class id |
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UnsignedShortInteger::class //failing method id |
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); |
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} |
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private function closeOk(): Arguments |
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{ |
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return new Arguments; // no arguments |
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} |
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} |
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Innmind /
AMQP
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