Java

Simple jPOS Server Example in Java: The point of sale (POS)  is the time and place where a retail transaction is done. At the point of sale, the merchant calculates the amount owed by the Customer, indicates that amount, may prepare

Creating Topic ZooKeeper/Kafka Server: Apache ZooKeeper is a software project of the Apache Software Foundation. It is essentially a service for distributed systems offering a hierarchical key-value store, which is used to provide a distributed configuration service, synchronization service, and

Kafka Consumer Examples Using Java: Apache Kafka is an open-source stream-processing software platform developed by LinkedIn and donated to the Apache Software Foundation, written in Scala and Java. What is Kafka Consumer? The consumer is used for the consumption of

Kafka Producer Examples Using Java: Apache Kafka is an open-source stream-processing software platform developed by LinkedIn and donated to the Apache Software Foundation, written in Scala and Java. In this tutorial, we will see how to create Kafka producer examples

How to Get all jsonpaths from JSON: In this tutorial will see code to get all JSON paths from a JSON object. A JSON path expression is used to extract the value from the JSON object. Add below dependency to

How to Create JSON Web Token (JWT) using Java: In this tutorial, we will see how we gonna create JSON web token using Java. What is JWT? JSON Web Token is a string in an encrypted format. After the decryption

Creating Entity Classes from Database Schema Using Eclipse: In this tutorial will see how to generate  entity classes from DB schema. below are the required software’s to be installed in your local machine. JDK (1.6 or above) eclipse Jboss hibernate

getMetricData from AWS Cloud Watch using Java SDK: In this tutorial, we will see how to get the Cloud watch metric data from AWS using Java SDK. AWS has multiple services, Cloud watch is one of the services which is

How to get all SOAP Operations or Requests from WSDL file using Java: In this tutorial will see how to get all SOAP Operations/Requests using the WSDL file. Create a Simple maven project and add below PluginRepositories your POM. Next,

How to Get all xpaths from XML Content using Java: This tutorial will help you in getting xpath of all the values of your XML content using Java. Create a project using maven or Gradle or ant or general java