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Architecture & Design Follow 2125 Followers

Continuous Delivery Implemented with Event Sourcing at eBay

by Jan Stenberg Follow 34 Followers on  Aug 09, 2018

Using an event-centric approach, the Continuous Delivery team at eBay has built an orchestrator for continuous delivery, which is able to scale to handle the increasing amount of work in their build pipelines, John Long and Nataraj Sundar write in two blog posts describing their view on the overall benefits of event sourcing and the advantages they have seen in their application development.

Architecture & Design Follow 2125 Followers

Axon Framework 3.3 with a Subscription Query API and Kafka Support

by Jan Stenberg Follow 34 Followers on  Jul 19, 2018

Version 3.3 of the Axon framework was recently released with a subscription query API for subscribing to query model updates, a manager for scheduling the publishing of deadline messages, and an Axon-Kafka module allowing for the use of Kafka to send and receive events. An updated version, 3.3.2, has also been released, and for those on version 3.3 an upgrade is strongly recommended.

Architecture & Design Follow 2125 Followers

Designing Microservice Architectures the Right Way: Michael Bryzek's Lessons Learned at QCon NY

by Daniel Bryant Follow 702 Followers on  Jul 15, 2018

At QCon New York 2018, Michael Bryzek discussed how to design microservice architectures “the right way”. Key takeaways included: engineers should design schema first for all APIs and events, as this allows the automated code generation of boilerplate code; and investment should be made in automation, such as deployment and dependency management.

Architecture & Design Follow 2125 Followers

QCon NY: Jonas Bonér on Designing Events-First Microservices

by Srini Penchikala Follow 36 Followers on  Jul 05, 2018

Events-first domain driven design (DDD) and event streaming are critical in developing a resilient and scalable microservices architecture. Jonas Bonér from LightBend engineering team spoke at QCon New York 2018 Conference last week about the events-first design.

Architecture & Design Follow 2125 Followers

Experiences from Building an Event-Sourced System with Kafka Streams

by Jan Stenberg Follow 34 Followers on  Jul 05, 2018

At the recent JEEConf conference in Kiev, Amitay Horwitz described how he and his team implemented an event-sourced invoice system, the challenges they experienced after running in production for 2 ½ years, and how they implemented a new design using Kafka Streams. The new design is still under assessment, but they do heavily use Kafka in production.

Architecture & Design Follow 2125 Followers

Business Processes, Long-Running Services and Microservices

by Jan Stenberg Follow 34 Followers on  Jun 28, 2018 2

During recent years domain events are increasingly being discussed, but we should be discussing commands just as much, Martin Schimak explained at the recent DDD eXchange 2018 conference, where he covered events, command and long-running services in a microservices world, and how process managers and similar tooling can help in running core business logic.

AI, ML & Data Engineering Follow 872 Followers

Distributed Messaging Framework Apache Pulsar 2.0 Supports Schema Registry and Topic Compaction

by Srini Penchikala Follow 36 Followers on  Jun 25, 2018

The latest version of open-source distributed pub-sub messaging framework Apache Pulsar enables companies to move “beyond batch” by acting on data in motion. Streamlio recently announced the availability of Apache Pulsar 2.0 streaming messaging solution. The new version supports Pulsar Functions, Schema Registry and Topic Compaction.

Cloud Follow 283 Followers

Microsoft Announces Support for CloudEvents through Its Azure Event Grid Service

by Steef-Jan Wiggers Follow 7 Followers on  Jun 15, 2018

Microsoft announced it would provide support for CloudEvents, a new open specification, and standard for consistently describing event data. This open standard was created by the Serverless Working Group of the Cloud Native Compute Foundation (CNCF), who partners with many cloud services and cloud providers.

Cloud Follow 283 Followers

Microsoft Announces Azure Event Hubs for Kafka Ecosystems in Public Preview

by Steef-Jan Wiggers Follow 7 Followers on  Jun 02, 2018 1

During Build 2018, Microsoft announced it would support Kafka clients to integrate with Azure Event Hubs. The Microsoft engineering team responsible for Azure Event Hubs made a Kafka endpoint available for users of their service to stream event data into it.

Cloud Follow 283 Followers

AWS Open Sources and Expands Serverless Application Model (SAM) Implementation

by Steffen Opel Follow 3 Followers on  Apr 30, 2018

Amazon Web Services (AWS) recently open sourced its Serverless Application Model (SAM) implementation and added a new event source for CloudWatch Logs subscription filters. The preceding release featured a comprehensive expansion of options to configure and deploy REST APIs via Amazon API Gateway, including support for CORS headers, regional endpoints, and binary media types.

Java Follow 942 Followers

Hazelcast Releases Jet 0.6 for Stream and Fast Batch Processing

by Ben Evans Follow 28 Followers on  Apr 24, 2018 1

Hazelcast, maker of distributing computing technologies and tools, have released a new major version (version 0.6) of Jet, their open-source streaming processing engine.

Cloud Follow 283 Followers

Spring Cloud Stream 2.0 Released with Focus on Performance, Flexibility and Consistency

by Daniel Bryant Follow 702 Followers on  Apr 17, 2018

Pivotal has announced the General Availability release of the Spring Cloud Stream 2.0. This release includes a complete revamp of content-type negotiation functionality (allowing user-defined message converters), polling consumers, micrometer metrics support, enhanced Apache Kafka Streams support, and more.

Architecture & Design Follow 2125 Followers

Events Are Reshaping the Future of Distributed Systems: Jonas Bonér at QCon London

by Jan Stenberg Follow 34 Followers on  Mar 15, 2018

There are many reasons why you should care about events; they drive autonomy, increase stability, help you move faster and allow for time travel, Jonas Bonér noted in his presentation at QCon London 2018, where he explored how events are reshaping modern system.

Architecture & Design Follow 2125 Followers

QCon London: Asynchronous Event Architectures with or without Actors

by Jan Stenberg Follow 34 Followers on  Mar 13, 2018

Synchronous request-response communication in microservices systems can be really complicated. Fortunately, asynchronous event-based architectures can be used to avoid this, Yaroslav Tkachenko claimed in a presentation at QCon London 2018, where he described his experiences with event-driven architectures and how Actors can be used in systems built on this architecture.

Architecture & Design Follow 2125 Followers

Event-Driven Microservices at O'Reilly Software Architecture Conference NY

by Mark Little Follow 14 Followers on  Mar 04, 2018

We've discussed event driven microservices architectures in the past, and the recent O'Reilly Software Architecture Conference NY had a focus on that topic which The New Stack's Joab Jackson reports upon.

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