InfoQ Homepage Architecture & Design Content on InfoQ
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Spring Cloud Brixton.RELEASE Reaches General Availability
On May 11th, 2016 Pivotal announced that their latest release of Spring Cloud has reached General Availability (GA). InfoQ recently had the chance to chat with Pieter Humphrey, consulting product marketing manager at Pivotal, to gain further insight into this release and the state of their platform.
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Data Streaming Architecture with Apache Flink
Jamie Grier recently spoke at OSCON 2016 Conference about data streaming architecture using Apache Flink. He talked about the building blocks of data streaming applications and stateful stream processing with code examples of Flink applications and monitoring.
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Java 9 Will Remove CORBA from Default Classpath
As part of the ongoing transition to the module system, CORBA and other Java EE modules won't be included in the default classpath from Java 9 onwards. These modules will still be available, but specific command line flags will have to be used to be able to use them. The change will only affect non-modular applications targeting Java 9, for modular ones already need to indicate their dependencies.
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Amazon Brings Auto Scaling to EC2 Container Service
Amazon recently announced it is bringing automatic scaling to its Amazon ECS service. This allows Amazon ECS services to scale out, or scale in, automatically. Scale events are the result of Amazon CloudWatch alarms being triggered when threshold-based metrics exceed, or fall below, expected values.
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Spring Releases Version 1.1 Statemachine Framework
Spring releases version 1.1 of their state machine framework, dubbed Statemachine, featuring support for Spring Security, built-in support for Redis, and support for UI modeling.
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Confluent Platform 3.0 Supports Kafka Streams for Real-Time Data Processing
Confluent Platform 3.0 messaging system from Confluent, the company behind Apache Kafka messaging framework, supports Kafka Streams for real-time data processing. The company announced last week the general availability of the latest version of the open source Confluent platform.
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Working with Domain Experts in a DDD World
Conversations with domain experts and the language used are central in Domain-Driven Design (DDD), but often this is hard because we don’t speak the same language, explained Cyrille Martraire in his presentation at the Domain-Driven Design Europe conference earlier this year when sharing his experiences working with domain experts in DDD-driven environments.
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Apache Spark 2.0 Technical Preview
Two years after the first release of Apache Spark, Databricks announced the technical preview of Apache Spark 2.0 , based on upstream branch 2.0.0-preview. The preview is not ready for production, neither in terms of stability nor API, but is a release intended to gather feedback from the community ahead of the general availability of the release.
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Microsoft Introduces Flow for Citizen Cloud Workflow
On April 27, 2016 Microsoft announced a new personal workflow tool called Flow. The platform is an “IFTTT like” tool that focuses on the automation of personal tasks by orchestrating work across popular SaaS based services.
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Log4j 2.6 Goes Garbage-Free
Log4j, the popular logging library for Java, will include a number of configuration options that allows it to run in a completely garbage-free manner. The release follows previous attempts to improve the performance of logging libraries, and has been positively received by the industry. Further changes to increase the number of scenarios in which log4j can run garbage-free are expected.
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OSRAM Sylvania Opens Lightify REST API to Developers
OSRAM Sylvania recently announced that it is now offering the developer community an open REST API for Lightify that developers can integrate into their own iOS and Android apps and web sites. Lightify is an Internet of Things (IoT) combination of hardware, the cloud, and your mobile device. Using OSRAM's free iOS and Android apps, you can control the light settings of your Lightify LED lights...
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Q&A with Mark Stoodley, Architect of Eclipse OMR Toolkit for Creating Language Runtimes
Mark Stoodley, Architect at IBM talks to Rags Srinivas about Eclipse OMR project, an open-source virtual machine toolkit to help create runtime environments for any language.
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Comparison of Event Sourcing with Stream Processing
Event sourcing and CQRS are two patterns that has emerged in the Domain-Driven Design (DDD) community. Stream processing builds on similar ideas but has emerged in a different community, Martin Kleppmann noted in his presentation at the Domain-Driven Design Europe conference earlier this year comparing event sourcing with stream processing.
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Amazon Releases Kinesis Service Update
Amazon has recently announced an update to their Amazon Kinesis Service. In this update, three new features have been added to Amazon Kinesis Streams and Amazon Kinesis Firehose including support for Elasticsearch Service Integration, Shard-Level Metrics and Time-Based Iterators.
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Android Developers Invited to Get Ready for Chrome OS
Google is close to bring Play to Chrome OS, making Android applications and media available to Chromebook users.