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Calypso The Calypso Core Architecture refers to the foundational structure and design principles of the Calypso software platform, which is widely used in the financial industry for managing trading, risk management, and processing of financial instruments. Calypso is known for its comprehensive suite of capabilities covering front-to-back office operations in capital markets. Calypso Core Architecture Here are

Java application architecture Java application architecture Enterprise OSGi combines two of Java’s most enduringly popular programming models: enterprise Java and OSGi. Enterprise Java is a loosely defined set of libraries, APIs, and frameworks built on top of core Java that turn it into a powerful platform for distributed, transactional, interactive, and persistent applications. Enterprise Java

Enterprise System Integration Patterns Enterprise integration is the task of making separate applications work together to produce a unified set of functionality. Some applications may be custom developed in-house while others are bought from third-party vendors. The applications probably run on multiple computers, which may represent multiple platforms, and may be geographically dispersed. Some of

Event-Driven Architecture An event-driven architecture uses events to trigger and communicate between decoupled services and is common in modern applications built with microservices. An event is a change in state, or an update, like an item being placed in a shopping cart on an e-commerce website. Events can either carry the state (the item purchased,

Docker Docker is an open-source engine that automates the deployment of applications into containers. It was written by the team at Docker, Inc (formerly dotCloud Inc, an early player in the Platform-as-a-Service (PAAS) market), and released by them under the Apache 2.0 license. As a user one should know that it adds an application deployment

DevOps Architecture DevOps architecture brings together teams from development and operations to make the software delivery process faster and more efficient. By breaking down the barriers between these departments, it allows for quicker time-to-market, better collaboration, and improved software quality. DevOps is everywhere these days. If you’ve been even remotely tuned into the tech world, you’ve

CI/CD pipelines for code deployment using Jenkins CI-CD Pipeline in Jenkins What does a CI/CD Pipeline entail? Imagine DevOps as the perfect fusion of development and operations teams, where they seamlessly work together to bring new software to life. In this collaboration, CI/CD (Continuous Integration and Continuous Delivery) takes center stage. It’s like having your

Websocket – API Architecture Style Every Developer Must Know WebSocket APIs offer APIs that the client can access through the WebSocket protocol. Unlike REST and HTTP APIs, WebSocket APIs allow bidirectional communications. WebSocket APIs are often used in real-time applications such as chat applications, collaboration platforms, multiplayer games, and financial trading platforms. For now, WebSocket

Java Switch Expressions Like all expressions, java switch expressions evaluate to a single value and can be used in statements. They may contain “case L ->” labels that eliminate the need for break statements to prevent fall through. You can use a yield statement to specify the value of a switch expression. Extend switch so it can be used as either a statement or