just queue it topconf
TRANSCRIPT
COMMUNICATING
IS
HARD!
Once upon a time…
<CFQUERY>
<CFMAIL>
<CFFORM>
<CFLOOP>
<CFARGUMENT>
<CFWTF>
… happily ever after?
SOA“After analysing both languages I came to the
conclusion a migration is almost like copy & paste”
SOAboth Java & C# languages almost like copy & paste
Java != .NET
SOASOA
SOASOAMicroservices
Communication
Queues
Why queue?
Everybody hates queues!Except for the British
Why queue?
What!?
“An enterprise messaging system is a set of standards that allows organisations to send semantically precise messages between
computer systems. They promote loosely coupled architectures that allow changes in the formats of messages to have minimum
impact on subscribers”
What?
What!?
“An enterprise messaging system is a set of standards that allows organisations to send semantically precise messages between
computer systems. They promote loosely coupled architectures that allow changes in the formats of messages to have minimum
impact on subscribers”
What?
Back into how communications work
Meow!
Woof!Oh Hai!
Email.SendMessage(msg)
Email.SendMessage(msg)
Pub/Sub
Publisher
I want to send an email
I’m uploading an image
Update my currency
conversions
Got any emails for me? $$$
I am The Doctor!
Mrs. Banker
Messaging Bus
Mr. Postman
The Doctor
Happy days…
But that’s not all you get
Traffic Shaping
High traffic == GOOD!
Scalability
Apps should scale
Scalability
IsolationIsolation
Keep your errors away
Cross platformCross Platform
Best tool for the job
Why !queue?I got it wrong
Payments
Processed payments
Payments
Feedback
Made my users wait
Feedback
What now?What now?
Demo time
Key takeaways✓ Communicating is hard! ✓ High traffic is a good problem
to have ✓ Think at scale ✓ Stay away from exceptions ✓ Use the best tool for the job ✓ Queues aren’t the answer to
everything
Key takeaways
WE’RE HIRING!
We’re hiring for positions across our global office locations:
We’re looking for people that work hard, think smart, and move fast to join us on the following teams:
• Customer Support• Engineering• Finance & Admin
• Marketing• Product• Sales
FIND OUT MORE AT bit.ly/twiliojobs OR SHOOT US AN EMAIL AT [email protected]