Software Development Blogs by TatvaSoft

ELK stack, scales nicely and works together seamlessly, is a combination of three open source projects – Elasticsearch: founded in 2012, commercially supported open-source, built on top of Lucene, uses JSON and has rich API Logstash: it’s there since 2009, as a method to stash logs Kibana: it’s around since 2011, to visualize event data ELK is mostly used in log analysis and end to end Big Data analytics. This is a mini tutorial on setting up ELK stack...

The Stellar network is an open source, distributed blockchain based ledger and database that facilitates cross-asset transfers of value, including payments. The native digital asset of Stellar is called Lumens (XLM). In other words, Stellar is the payment network (Horizon API and Stellar Core) and Lumens (XLM) is the cryptocurrency. Most applications can interact with the stellar network through Horizon which is a RESTful HTTP API server. It allows us...

Microservices is a synonym for Service Oriented Architectural (SOA) style of constructing aggregation of many small loosely coupled services. When developing microservices with java, you can use several microservices framework. Some of the frameworks are Spring Boot, Jersey, Dropwizard, Play Framework, and Restlet. In this document, we will implement a microservice “authenticate” with Spring Boot. Spring Boot is the best and most used Microservice framework since...

Don’t misconception that Angular JS and Angular are one, Angular is a TypeScript based framework mainly used to build mobile, web and desktop based applications. Angular development consolidates of templates, dependency injection, tooling and much more. It is maintained and built by Google. So far, Angular has two versions and recently the new version is released – bringing up more ease and smoothness for developing an application. Pentagonal Donut, the codename...

Like Google's Bigtable and in hard competition to it, Apache HBase is an open-source, non-relational, scalable, and distributed database developed as part of Apache Software Foundation's Apache Hadoop project. It operates on top of HDFS (Hadoop Distributed File System) in the architectural structure, which has Bigtable capabilities equivalent to Hadoop. Hadoop can perform only batch processing, and data will be accessed only in a sequential manner. That means one has...