Editing
OTP Behaviours
(section)
Jump to navigation
Jump to search
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
== OTP Behaviours == [[File:Elixir logo.svg|thumb|right|200px|The Elixir programming language logo]] '''OTP behaviours''' are a key feature of the [[Elixir]] programming language. Behaviours provide a set of predefined functions that a module can implement, allowing for standardization and easier code reuse. === Overview === OTP (Open Telecom Platform) provides a set of behaviours that implement common patterns in distributed, fault-tolerant, and scalable applications. These behaviours define a set of functions that modules can implement to fulfill certain roles in a system. By implementing a behaviour, a module guarantees that it adheres to a standard interface and can be used interchangeably with other modules that implement the same behaviour. This fosters modular, decoupled code and enhances the maintainability and extensibility of Elixir applications. === Built-in Behaviours === Elixir provides several built-in behaviours as part of the OTP standard library. These behaviours cover a wide range of common use cases in distributed systems and fault-tolerant applications. The following are some of the most commonly used OTP behaviours: * [[GenServer]] * [[Supervisor]] * [[GenEvent]] * [[DynamicSupervisor]] * [[Agent]] * [[GenStateMachine]] * [[GenStage]] Each behaviour comes with its own set of functions that need to be implemented by the module using the behaviour. These functions define the behavior's interface and allow the module to fulfill its designated role within an application. === Creating Custom Behaviours === In addition to the built-in behaviours, Elixir allows developers to create custom behaviours tailored to their specific application needs. This enables even greater code reuse and customization, as modules can adhere to a custom behaviour and seamlessly integrate into the existing OTP infrastructure. To create a custom behaviour, developers define a module with a set of functions that need to be implemented by modules using the behavior. By adhering to the custom behaviour, modules gain access to a standardized interface and facilitate code organization and extensibility. === Conclusion === OTP behaviours in Elixir provide a powerful abstraction for developing robust, fault-tolerant, and scalable applications. By adhering to predefined behaviours or creating custom ones, developers can focus on writing business logic while leveraging the battle-tested infrastructure provided by OTP. This improves code quality, promotes code reuse, and simplifies maintenance, ultimately leading to more efficient and reliable Elixir applications.
Summary:
Please note that all contributions to Elixir Wiki may be edited, altered, or removed by other contributors. If you do not want your writing to be edited mercilessly, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource (see
Elixir Wiki:Copyrights
for details).
Do not submit copyrighted work without permission!
Cancel
Editing help
(opens in new window)
Navigation menu
Personal tools
Not logged in
Talk
Contributions
Create account
Log in
Namespaces
Page
Discussion
English
Views
Read
Edit
View history
More
Navigation
Main page
Recent changes
Random page
Help about MediaWiki
Tools
What links here
Related changes
Special pages
Page information