@JoshuaSWarren #MageTitansUSA
About Me
• PHP-Based Ecommerce Developer Since 1999
• Magento Developer Since 2008; Magento 2 Developer Since 2014
• Magento Master
• Founder & CEO of Creatuity Corp, Magento Enterprise Solution Partner
@JoshuaSWarren #MageTitansUSA
Integrations
@JoshuaSWarren #MageTitansUSA
Discussing complex, data-intensive integrations
@JoshuaSWarren #MageTitansUSA
Let’s look at the new option in Magento 2
@JoshuaSWarren #MageTitansUSA
What is it? How do we use it?
@JoshuaSWarren #MageTitansUSA
Magento 1 Integration Options
• SOAP API
• REST API*
@JoshuaSWarren #MageTitansUSA
Magento 2 Integration Options
• SOAP API
• REST API
• Web Hooks*
• RabbitMQ*
@JoshuaSWarren #MageTitansUSA
RabbitMQ
@JoshuaSWarren #MageTitansUSA
Messaging Queue
@JoshuaSWarren #MageTitansUSA
Messages can be plaintext, process commands or any other type of
information.
@JoshuaSWarren #MageTitansUSA
Queue is a place where messages are held until a consumer connects and
retrieves them.
@JoshuaSWarren #MageTitansUSA
In other words…
RabbitMQ:These Go to 11
@JoshuaSWarren #MageTitansUSA
RabbitMQ consistently sorts and delivers over one million messages per second
http://bit.ly/2c303Wy
@JoshuaSWarren #MageTitansUSA
Magento hands a message off to RabbitMQ to be handled
asynchronously
@JoshuaSWarren #MageTitansUSA
RabbitMQ can be clustered as you scale up
@JoshuaSWarren #MageTitansUSA
RabbitMQ decouples your Magento code from your integrations using
messages
@JoshuaSWarren #MageTitansUSA
To harness the power of RabbitMQ…
@JoshuaSWarren #MageTitansUSA
think different
@JoshuaSWarren #MageTitansUSA
Bi-directional sync between an ERP/OMS and Magento
Old Way
@JoshuaSWarren #MageTitansUSA
When an order is placed, an event is fired and an observer handles sending
the order data to the ERP
New Way
@JoshuaSWarren #MageTitansUSA
Fire a message to RabbitMQ, move on
@JoshuaSWarren #MageTitansUSA
\Magento\Framework\MessageQueue\PublisherInterface $publisher
$publisher->publish('creatuity.sent.oms', $this->orderInterface);
@JoshuaSWarren #MageTitansUSA
Topics• ‘creatuity.sent.oms’ is the topic
• RabbitMQ can be configured to use topics to route messages to specific queues
• Wildcard routing is possible - i.e., ‘creatuity.*’ would match all topics that start with ‘creatuity.’
• Topics allow the consumers connected to RabbitMQ to easily grab only the messages they need to process
@JoshuaSWarren #MageTitansUSA
Messages
• Can be an object, can be a string - can be anything you’d like
• Allows the application on either end of the integration to use their native format
• Keep it simple
@JoshuaSWarren #MageTitansUSA
Route responses to your Magento code via communication.xml
@JoshuaSWarren #MageTitansUSA
<config xsi:noNamespaceSchemaLocation="urn:magento:framework:Communication/etc/communication.xsd"> <topic name="creatuity.sent.oms" request="Magento\Sales\Api\Data\OrderInterface"> <handler name="creatuityoms.sent.oms.handler" type="Creatuity\Oms\Model\Oms" method="saveOmsNum" /> </topic> <topic name="creatuity.sent.magento" request="Magento\Sales\Api\Data\OrderInterface" > <handler name="creatuityoms.sent.magento.handler" type="Creatuity\Oms\Model\Oms" method="saveOmsNum" /> </topic> </config>
@JoshuaSWarren #MageTitansUSA
public function saveOmsNum(\Creatuity\Oms\Model\Oms $oms) { $oms->setData('MagentoOrderNum', $oms->getOrderNum()); $oms->setData('OmsOrderNum', $oms->getOmsNum()); $oms->save(); }
@JoshuaSWarren #MageTitansUSA
Advantages of RabbitMQ
• RabbitMQ can route messages to specific queues for you
• Decouples your code from the API on the other side of the integration
• There is a RabbitMQ client for every major language
• Magento developers write Magento code, ERP developers write ERP code
@JoshuaSWarren #MageTitansUSA
Gotchas
2.0
2.1 2.2
@JoshuaSWarren #MageTitansUSA
Magento 2.0, 2.1 and 2.2 all contain major changes to message queues
@JoshuaSWarren #MageTitansUSA
Magento Enterprise Edition Only
@JoshuaSWarren #MageTitansUSA
One more service to support in your web stack
@JoshuaSWarren #MageTitansUSA
Magento Cloud Edition is a good option to offset this
@JoshuaSWarren #MageTitansUSA
Homework
@JoshuaSWarren #MageTitansUSA
Go try RabbitMQ out
@JoshuaSWarren #MageTitansUSA
The key to success with RabbitMQ & all of Magento 2…
@JoshuaSWarren #MageTitansUSA
Stop trying to apply old patterns and techniques
@JoshuaSWarren #MageTitansUSA
Keep up with the new features and architectural advances
@JoshuaSWarren #MageTitansUSA
RabbitMQ enables us to quickly integrate third-party systems in a new way
@JoshuaSWarren #MageTitansUSA
We still don’t know the upper bound of Magento 2’s scalability
@JoshuaSWarren #MageTitansUSA
Go build something awesome!