What is the difference between PCF vs AWS?

In the context of AWS, here are the differences given between PCF ( pivotal cloud foundry) and AWS( Amazon Web services):-

Architecture and development models

PCF The PCF is famous as a platform as a service which can abstracts underlying infrastructure which allows developers to Focus on the application development. It can offer built-in services such as logging, monitoring, and scaling. In terms of deployment, the application is deployed by using the “cf push” command which can handle all the underlying structure Configuration automatically.

AWS is a platform offering infrastructure as a service, platform as a service, and software as a service as well. It can provide a wide range of services which includes computing, storage, database, networking, and many more.

In terms of deployment, AWS supports various deployment models from the virtual machine to the fully managed container services and serverless computing.

Scalability

PCF PCF can automate application scaling and it is designed for handling the dynamic scaling needs.

While PCF can provide robust scaling, it might not be as flexible as AWS for very large or even complex environments.

AWS The AWS can offer extensive scalability options. It can provide services like auto-scaling groups, Elastic load balancing, and serverless solutions.

AWS can provide more customization scaling options across its diverse service portfolio.

Here is the example given for PCF of how you can create a main application class and a simple REST controller:-

Package com.example.demo;

Import org.springframework.boot.SpringApplication;

Import org.springframework.boot.autoconfigure.SpringBootApplication;

Import org.springframework.web.bind.annotation.GetMapping;

Import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication

Public class DemoApplication {

    Public static void main(String[] args) {

        SpringApplication.run(DemoApplication.class, args);

    }

    @RestController

    Public class HelloController {

        @GetMapping(“/hello”)

        Public String hello() {

            Return “Hello, World!”;

        }

    }

}

Here is the example given for AWS of how you can create a main application class and a simple REST controller:-

Package com.example.demo;

Import org.springframework.boot.SpringApplication;

Import org.springframework.boot.autoconfigure.SpringBootApplication;

Import org.springframework.web.bind.annotation.GetMapping;

Import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication

Public class DemoApplication {

    Public static void main(String[] args) {

        SpringApplication.run(DemoApplication.class, args);

    }

    @RestController

    Public class HelloController {

        @GetMapping(“/hello”)

        Public String hello() {

            Return “Hello, World!”;

        }

    }

}