Sabia Parveen, Author at Knoldus Blogs

An Introduction to Liferay

July 18, 2022July 22, 2022LiferayLiferay

Reading Time: 3 minutes Liferay Introduction Let’s move with an Introduction to Liferay. Liferay Portal is the world’s leading enterprise open source portal framework, offering integrated Web publishing and content management, portlet management, an enterprise service bus and service-oriented architecture, and compatibility with all major IT infrastructure. It is primarily used to power corporate intranets and extra-nets. Liferay has lots of cool features out-of-the-box, a modern UI, extensible, customizable, Continue Reading

Overview of Couchbase: The NoSQL Database

July 7, 2022July 15, 2022NoSqlcouchbase, nosql

Reading Time: 3 minutes NoSQL Database Couchbase works as a NoSQL database. So, we will first know about NoSQL Databases. NoSQL Databases use a variety of data models for accessing and managing data, optimized for large data volume, low latency and flexible data models. Features of NoSQL Database Flexibility: Enables faster and more iterative development. Scalability: NoSQL databases are designed to scale out by using distributed clusters. High-performance: Enable Continue Reading

Overview on Jetty component of Apache Camel

June 30, 2022July 1, 2022Apache CamelApache Camel, jetty

Reading Time: 3 minutes Introduction Before going deep into Jetty component of Apache camel we will learn about camel. At the core, Camel framework is a routing engine, or more precisely a routing engine builder. It allows you to define your own routing rules, decide from which sources to accept messages, and determine how to process and send those messages to other destinations. Camel uses an integration language that Continue Reading

Build Restful Web Services using Apache Camel

June 23, 2022June 24, 2022Apache CamelApache Camel, RestApi, Restful

Reading Time: 4 minutes Introduction of Restful webservices using Apache Camel In this blog, we will expose Restful Webservices using Apache Camel. As you know, the Camel framework is based on Spring. If you’re utilizing Spring data to consume data from a Postgres database, the only business logic your team is responsible for writing a test harness for is in your implementation of the Spring framework. Your development team Continue Reading

Apache Camel ActiveMQ with Producer and Consumer Service

June 20, 2022June 21, 2022Apache Camel, Tech BlogsApache Camel

Reading Time: 4 minutes Apache Camel Introduction Apache Camel is java based integration framework. It provides runtime support for Spring boot, Quarks, JavaEE, Micro profile, OSGI, standalone etc. Camel is based on Enterprise Integration Patterns. Come with 300+ components(Connectors). DSL(java or XML) to describe integration flow(routers). Can integrate almost everything. Apache Camel is a black box that receives messages from some endpoint and sends it to other one. Within Continue Reading

An Overview Of Apache Camel

May 25, 2022May 25, 2022Apache Camel

Reading Time: 3 minutes Introduction Apache Camel is an open-source integration framework depending on Enterprise Integration Patterns. It is mediation engine that provides a Java object-based implementation of the Enterprise Integration Patterns using an API (or declarative Java Domain Specific Language) to configure routing and mediation rules. Camel supports different protocols, HTTP, FTP, JMS, FILE … etc. It also supports different languages like hadoop, python, php ..etc. and we Continue Reading

Apache Airflow: Writing your first pipeline

February 23, 2022February 23, 2022Apache Airflowapache airflow, DAG, pipeline

Reading Time: 3 minutes Before jumping into the code, you need to get used to what Airflow DAG is all about. it is important so stay with me, Airflow DAG? DAG stands for Directed Acyclic Graph. In simple terms, it is a graph with nodes, directed edges and no cycles. Basically, this is a DAG: We will learn step by step how to write your first DAG. Steps to Continue Reading

Introduction to Apache Airflow

February 1, 2022February 1, 2022Apache Airflow, Java, Tech Blogsapache airflow

Reading Time: 4 minutes What is Apache Airflow? Apache Airflow is a workflow management system which is used to programmatically author, schedule and monitor workflows. Airflow is also known as DAG. Airflow allows users to create workflows with high granularity and track the progress as they execute. They make it easy to do potentially large data operations. For Example: If you want to run an SQL query every day, Continue Reading

An Introduction to Caching in Mule Soft 4

December 31, 2021December 31, 2021Database, Tech Blogsmulesoft

Reading Time: 5 minutes Mule runtime engine (Mule) offers customizable strategies, such as the Cache scope and the HTTP Caching API Gateway policy, to enable cache according to your needs. Let’s first have a look at caching, being followed by Cache scope: Caching: It is the process of storing frequently used data in memory, file system, or database which saves processing time and load if it would have to Continue Reading

What’s new in Java 8

December 16, 2021December 16, 2021Javafeature, java, Java8, technology

Reading Time: 3 minutes Let’s have a brief look at these Java 8 features. I will provide some code snippets for better understanding the features in a simple way. Some of the important Java 8 features are; Lambda expressions Method references Functional Interfaces 1. Lambda expressions Lambda expression helps us to write our code in a functional style. These are just like functions and they accept parameters just like Continue Reading

What’s new in Java 8

December 16, 2021December 16, 2021Studio-Scala

Reading Time: 3 minutes Let’s have a brief look on these Java 8 features. I will provide some code snippets for better understanding the features in a simple way. Some of the important Java 8 features are; Lambda expressions Method references Functional Interfaces 1. Lambda expressions Lambda expression helps us to write our code in functional style. These are just like functions and they accept parameters just like functions. Continue Reading