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Microservice within a Monolith v1
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Joop Lammerts
March 28, 2019
Technology
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Microservice within a Monolith v1
Joop Lammerts
March 28, 2019
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Transcript
Microservices in a Monolith Not so much Microservices, more Event
Driven Architecture
Joop Lammerts Developer @procurios for +3 years @jlammerts
Procurios Cluster
Procurios Cluster for context
Our Monolith
Our monolith ~ backend: 3.000.000 lines of code distributed over
18.000 PHP files ~ frontend: 350.000 lines in 1800 JavaScript files 800.000 lines of CSS code
Usage
Usage • 2000 clients • 800.000 users • 500.000 visitors
an hour
None
Microservices, or microservice architecture, is an approach to application development
in which a large application is built as a suite of modular components or services. Assumption
Microservices, or microservice architecture, is an approach to application development
in which a large application is built as a suite of modular components or services. Assumption
Modules
None
None
None
Modulair Monolith
Modulair Monolith • Bounded context with no dependencies on each
other • Information can be duplicated for each bounded context
Modules sent messages
None
None
None
What to do with your legacy Monolith?
Take aways Locate and isolate Bounded contexts and turn them
into modules Let the world know what changed an Event Driven plugin architecture
Joop Lammerts Website: www.procurios.com Twitter: @jlammerts