Question: What is gRPC ? Answer → gRPC is an open-source remote procedure call framework created by Google in 2016. It was a re-write of their internal RPC Infrastructure, that they used for years.

In case you are landing here directly, it’s strongly suggested that you go and read through this for fundamentals. Part #1.) :- Steps to demonstrate the basic setup :- Step #1.) Here is the pre-work i.e. installing “vscode-proto3” plugin to our IDE. We are using Visual-Studio IDE :-

Question:- How does the world of Micro-services looks like today ? Answer:- Today’s world is to build micro-services and you’ve heard it before and micro-services built in multiple languages shall cover your business functions. For example, Let’s take another example of below scenario :- Buying-Service where users buy things right. …

Question:- Practically speaking, what’s the difference between Http/1 vs Http/2 ? Answer:- We’re now going to compare its performance with loading 100 images one with Http/1 and other while loading images with http/2, with a very poor internet connection :-

Question:- What are basic semantics to work with protocol-Buffers ? Answer:- The ‘message’ is term used here with Protobuf, which shall be transferred over the network. Basically, this is a type of Object that we define. We can have numerous ‘Message’ inside one ‘.proto’ file. Question:- What are advantages of…

We shall be building a Blog application which shall support CRUD features with help of On-Premises MongoDB. So, Step 1.) Lets begin with installation of MongoDB at our local machine :- aditya-MAC:bin aditya$ pwd /Users/aditya/Documents/LEARNING/MongoDB/mongodb-macos-x86_64–4.4.1/bin aditya-MAC:bin aditya$ ./mongod — dbpath ../data/db {“t”:{“$date”:”2020–10–18T13:42:27.926+05:30"},”s”:”I”, “c”:”CONTROL”, “id”:23285, “ctx”:”main”,”msg”:”Automatically disabling TLS 1.0, to force-enable…

Every microservice is expected to serve some part of the business function and can be built using multiple approaches. One of the proven approach is REST (HTTP-JSON). For example, below chart shows the 4 different microservices working in conjugation with each other. These microservices must exchange data amongst themselves and…