java11

Spring Cloud GCP and Cloud Vision: A New Record Chain

Reading Time: 3 minutes Introduction In this blog post, we will explore Spring Cloud GCP’s support for Spring Boot and Cloud Vision. Spring Cloud GCP Spring Cloud GCP is a suite of libraries that help you build and manage applications on the Google Cloud Platform. Applications built using Spring Cloud GCP have the following characteristics: They are resilient, with a robust design and fault tolerance features like Circuit Breaker Continue Reading

Publish And Subscribe Message Operation: the big hope for Spring Cloud GCP.

Reading Time: 3 minutes Pre-Requisite Basic of GCP Pub-Sub and Overview of Our Blog written by knolder. What is GCP Pub-Sub Google Cloud Pub/Sub is an asynchronous messaging carrier based on Google’s own infrastructure issue that has been relied on with the aid of many Google products for over a decade. Google merchandise, together with advertisements, seek, and Gmail, Travers extra than 500 million messages in keeping with second using this infrastructure, imparting a complete of more than 1 TB/s of records. This is Google’s very own implementation of Apache Kafka and is fully managed by Continue Reading

Intro to Spring Reactor: Part 2

Reading Time: 2 minutes The world is a stage where all of us are artists and Constant learning is the foundation of success.In order to continue your learning with something new, here were are going to learn deep into Spring Reactor. Here we will look into Advance details about Spring Reactor like Backpressure, Operation, and more. Backpressure Backpressure is when a downstream can tell an upstream to send it Continue Reading

non-static members and its control flow in Java

Reading Time: 3 minutes Class level members which don’t have static keyword in it’s creation statement are known as Non-static members, like non-static variable and non-static methods. Type of non-static members Non static variables Non-static blocks Non-static block Constructors non-static variables Non-static variables are class level variables that do not have static keyword in its definition. When we create object, inside that object the non-static variables get memory and Continue Reading

How to resolve PKIX Path Building Issue

Reading Time: 3 minutes In this blog, we learn how to resolve PKIX path-building Issue.While developing some application, we might sometimes come across the below error which the maven throws while building the application: Reason The error is due to the system firewall. The system firewall restricts the application to connect to external unsecured systems. The firewall requires a valid certificate to allow access to the external systems. Cause Continue Reading

Spring Cloud API Gateway: Custom Predicate Factory

Reading Time: 2 minutes Overview: Hello everyone, In this blog, we will deep down into routing predicate factories. Firstly we will know about what is a routing predicate factory? In a nutshell, a Predicate in Spring Cloud Gateway is an object that tests if the given request fulfills a given condition. For each route, we can define one or more prepositions. If satisfied, we accept requests for configured backend Continue Reading

Understanding Java enums

Functional Java CodeStyle [Part: 3]

Reading Time: 3 minutes The world is a stage where all of us are artists and constant learning is the foundation of success. So, to improve ourselves here we are going to know more about coding style in which we will look deep into Tools in Java. We will see why it is important and how to achieve that. As in the previous blog, we saw clean coding basic Continue Reading

Understanding Java enums

Functional Java CodeStyle [Part: 2]

Reading Time: 5 minutes The world is a stage where all of us are artists and constant learning is the foundation of success. So, to improve ourselves here we are going to know more about coding style in which we will look deep into SOLID principles in Java. We will see why it is important and how to achieve that. As in the previous blog, we saw several code Continue Reading

Java 11 features

Reading Time: 3 minutes Oracle released Java 11 in September 2018, only 6 months after its predecessor, version 10, and java 11 Oracle JDK would no longer be free for commercial use. In this blog, we’ll explore new features of Java 11:- Open JDK After java 10 there’s no free long-term support (LTS) from Oracle. Thankfully, Oracle continues to provide Open JDK releases, which we can download and use without charge. Continue Reading

How To Build A Java Project Using Travis CI On Windows Platform?

Reading Time: 3 minutes What Is Travis CI? Travis CI is an open-source CI service used to build and test projects hosted at your favorite SCM. You can easily configure Travis CI by adding a file named .travis.yml to the root directory of the GitHub repository. Travis CI was the first CI as a Service tool! You can easily integrate Travis with the common cloud repositories like GitHub, Bitbucket, Continue Reading

Java 11: Lambda Expression and String functions

Reading Time: 3 minutes Java 11 comes up with a lot of new features, thus easing out the life of a programmer. In this blog, I will discuss some of them. First and foremost great news about java 11, we need not to compile the java source file using command javac. A java program can now easily run using java command as the compilation happens implicitly. Lambda Parameter Syntax: Continue Reading

Getting started with GraphQL

Reading Time: 2 minutes The world is a stage where all of us are artists. Constant learning is the foundation of success. So, here we are going to learn about a query language introduced by Facebook back in 2015, which is GraphQL. In this blog, we will cover the basics of GraphQL. Overview GraphQL is a query language(that’s what QL stands for) for your API and a server-side runtime Continue Reading