In a point to point messaging model, each message has one producer and one consumer. Queues are based on a point-to-point messaging model where messages are sent to queues and each message has only one producer and one consumer. In queue, messages are guaranteed to be delivered to only one consumer. In the point-to-point messaging… Read More »
What is JMS? The JMS, or Java Message Service API, is a messaging standard that allows us to send and receive messages between two or more clients (applications). Why JMS? We can send and receive messages using RESTful APIs, then why do we need JMS? Java Message Service offers distinct advantages over APIs. Let’s explore… Read More »
What is Dependency? When a class or object depends on another class or object for its functioning, it is called dependency. For example, Say we have two classes: company and employee, and the company class needs employees to work. We can say that company class depends on the employee. What is Circular Dependency? When we… Read More »