Docker, the Container Technology for Java

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Too much has been discussed & heard about containers, virtualization and Dockers. So, if you are a programming geek, you already know what we are talking about and if you are the one who calls the shots, you better know what this is all about! So, then let’s start with asking questions right away about Docker for java application development services & more! Read More at: https://www.spec-india.com/blog/docker-the-container-technology-for-java-all-questions-answered/

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Docker The Container Technology for Java :

Docker The Container Technology for Java All Questions Answered!

Questions….:

Questions….

What Are Containers?:

What Are Containers? Containers ensure that all software run appropriately when moved between various computing environments Development Testing Staging Production It could also mean software moving from premise to Cloud or even onto virtual machines

What Makes Up a Container?:

What Makes Up a Container?

What is Docker?:

What is Docker ? Docker provides containers automating operating system virtualization for both Linux & Windows It completely circumvents the need to create & maintain virtual machines

What Entices the Programmers?:

What Entices the Programmers?

How is it Different from a Virtual Machine?:

How is it Different from a Virtual Machine? Like virtual machine docker does not create an operating system Dockers use the running Linux Kernel and only require the application along with its dependencies to be package This significantly reduces the size of the package and improves the performance

Who is Using Docker in Their IT Practices?:

Who is Using Docker in Their IT Practices?

What is Docker Used For?:

What is Docker Used For? Simplifying Configuration Code Management Development Productivity Application Isolation Server Consolidation Debugging Rapid Development

Do Dockers Have Their Own Pros & Cons too?:

Do Dockers Have Their Own Pros & Cons too? It is obvious that there are going to be the flips & flops for a technology as critical as this A reality check does not put down the programmers of custom java development

Advantages of Docker:

Advantages of Docker Container size is within tens of MB where as the VM can take up several gigabytes Containers are less resource consuming compared to VM Container provisioning hardly takes any time Containers enable easy allocation of resources to process Containers greatly reduce the time required for development, testing and deployment Testing is much easy as there is no difference in local and production environment Containers are quite cost-effective solution. Dockers are great option for microservices , DevOps and continuous deployment

Disadvantages of Docker:

Disadvantages of Docker The containers can have serious security issues as the containers have a common kernel and other different components of the host OS Docker can be functional for Windows, Mac OS and Linux, but it uses a virtual machine to run on non-Linux platform The monitoring solution offered by stats command of Docker is very limited

In a Nutshell:

In a Nutshell

There can be questions, go ahead and find the answers:

There can be questions, go ahead and find the answers

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