Event Driven Architecture Concepts in Web Technologies - Part 1
•
1 like•722 views
The slides are about event driven concepts in Nodejs.
Recommended
Recommended
More Related Content
What's hot
What's hot (19)
Viewers also liked
Viewers also liked (20)
Similar to Event Driven Architecture Concepts in Web Technologies - Part 1
Similar to Event Driven Architecture Concepts in Web Technologies - Part 1 (20)
More from Hamidreza Soleimani
More from Hamidreza Soleimani (8)
Recently uploaded
Recently uploaded (20)
Event Driven Architecture Concepts in Web Technologies - Part 1
- 1. Event-Driven Event-Driven Architecture Concepts in Web Technologies - Part 1 Hamidreza Soleimani - April 2013
- 2. History Processes > Threads > Events Thread(s)Event(s) Process(s)User(s)
- 3. Production-Line Example Synchronous vs. Asynchronous Synchronous Asynchronous Synchronous Input Process/Thread Output Asynchronous
- 4. Restaurant Example Event-Driven vs. Process-Driven NodeJS: I am not a cooker or deliveryman, I am a smart and quick waiter! NodeJS: Please don't block me, I have a lot of task to do! Restaurant Saloon Restaurant Kitchen
- 5. Node.JS Single Thread Runtime Event-Loop Runtime Direction Node.JS Architecture Runtime > Event-Loop > Callback I/O Call I/O Call Event Event $ mysql> SELECT * FROM `big_table` MySQL Process $ bash> grep -r "Hamidreza" Bash Process Callback() Callback()
- 6. Real-time Stock Exchange Node.JS Say my Hello to the Cloud World! Hello World HTTP Chat Server Real-time Auction Site Real-time Web Service Real-time Social Network Real-time Online Game TCP Chat Server Your Idea! Your Idea! Your Idea! Your Idea! Your Idea! Your Idea!