FilesystemEventMessageWriter::__construct()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 7
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 7
ccs 5
cts 5
cp 1
rs 9.4286
cc 1
eloc 5
nc 1
nop 2
crap 1
1
<?php
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/*
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 *
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 * The software is based on the Axon Framework project which is
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 * licensed under the Apache 2.0 license. For more information on the Axon Framework
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 * see <http://www.axonframework.org/>.
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 *
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 * This software consists of voluntary contributions made by many individuals
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 * and is licensed under the MIT license. For more information, see
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 * <http://www.governor-framework.org/>.
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 */
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namespace Governor\Framework\EventStore\Filesystem;
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use Governor\Framework\Domain\DomainEventMessageInterface;
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use Governor\Framework\Serializer\SerializerInterface;
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use Governor\Framework\Serializer\MessageSerializer;
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/**
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 * Description of FilesystemEventMessageWriter
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 *
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 * @author    "David Kalosi" <[email protected]>
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 * @license   <a href="http://www.opensource.org/licenses/mit-license.php">MIT License</a>
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 */
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class FilesystemEventMessageWriter
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{
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    private $messageSerializer;
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    private $file;
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    /**
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     * Creates a new EventMessageWriter writing data to the specified underlying <code>output</code>.
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     *
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     * @param \SplFileObject $file the underlying output file
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     * @param SerializerInterface $serializer The serializer to deserialize payload and metadata with
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     */
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    public function __construct(\SplFileObject $file,
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            SerializerInterface $serializer)
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    {
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        $this->file = $file;
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        $this->messageSerializer = new MessageSerializer($serializer);
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        $this->serializer = $serializer;
0 ignored issues
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Bug introduced by
The property serializer does not seem to exist. Did you mean messageSerializer?

An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name.

If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading.

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    }
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    /**
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     * Writes the given <code>eventMessage</code> to the underling output.
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     *
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     * @param DomainEventMessageInterface $eventMessage the EventMessage to write to the underlying output
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     */
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    public function writeEventMessage(DomainEventMessageInterface $eventMessage)
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    {               
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        $serializedPayload = $this->messageSerializer->serializePayload($eventMessage);        
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        $serializedMetaData = $this->messageSerializer->serializeMetaData($eventMessage);
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        $packFormat = sprintf("na36Na36NNa%sNa%sNa%s",
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                strlen($serializedPayload->getType()->getName()),
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                strlen($serializedPayload->getData()), strlen($serializedMetaData->getData()));
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        $binary = pack($packFormat, 0, $eventMessage->getIdentifier(),
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                $eventMessage->getTimestamp()->format('U'),
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                $eventMessage->getAggregateIdentifier(),
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                $eventMessage->getScn(),
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                strlen($serializedPayload->getType()->getName()),
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                $serializedPayload->getType()->getName(), strlen($serializedPayload->getData()),
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                $serializedPayload->getData(), strlen($serializedMetaData->getData()),
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                $serializedMetaData->getData());
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        $len = pack('n', strlen($binary));
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        // !!! TODO error handling
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        $this->file->fwrite($len);
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        $this->file->fwrite($binary);        
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        $this->file->fflush();
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    }
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}
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