Developer Dictionary
Middleware
Definition
Software that provides services to software applications beyond those available from the operating system.
Deep Dive
Middleware is a type of software that acts as a bridge, providing services to software applications beyond those available from the operating system itself. It essentially sits "in the middle" between an operating system and the applications, or between different applications, facilitating communication, data management, and coordination across distributed systems. Its primary role is to simplify the development of complex, distributed applications by handling the complexities of networking, data marshaling, and platform inconsistencies.
Examples & Use Cases
- 1An application server like Apache Tomcat or JBoss that provides a runtime environment for web applications and handles database connections
- 2Message queuing systems such as RabbitMQ or Kafka, which enable asynchronous communication between different services or applications
- 3A database connection pool that manages and optimizes connections between an application and a database server.
Related Terms
APIMessage BrokerEnterprise Application Integration (EAI)