JVM monitoring vendor Plumbr has added slow query detection to its flagship product. With this addition, Plumbr now detects four types of problems: Memory Leaks, Garbage Collection Inefficiencies, Locked Threads and Expensive JDBC Operations.
Last week, RedHat hosted a "Microservices Architecture Developer Day" in London, and presented a set of technologies and patterns that can be used to create microservice-based applications using open-source solutions like Kubernetes, Docker, Fabric8 and Maven. Read on for more details about the day, including links to the presentations and demo videos.
Oracle is considering including JEP 248, making G1 the default garbage collector on server configurations, into the list of JEPs targeting Java 9. The decision has triggered some debate among the Java community, with many arguing that the CMS collector could have been more suitable.
Facebook has open sourced Infer, a static analysis tool for C, Java and Objective-C.
Typesafe's Play team has released version 2.4 "Damiya" of their web framework. By embracing dependency injection, the refactoring towards better modularization that was started in 2.3 has continued in this release. Play 2.4 requires Java 8 and uses Lambdas and Default Methods in Play's Java-API.
After more than a year on the drawing board, Reactive Streams has released version 1.0 of their API for several different platforms, Java among them. This library provides a common framework to standardise reactive patterns.
Teams rarely consider success as a mode of failure, but not preparing for exceeding their goals can be just as dangerous as ignoring basic software and infrastructure needs. Mark Simms and Mark Souza discuss anti-patterns they've seen and some of the best ways to architect to win in spite of your own success.
Twenty years ago today, Java's first alpha release was unleashed upon the world on Solaris. InfoQ looks back at the history of Java and what it has conquered since.
Oracle is targeting a Java 9 GA release date of September 2016. The schedule follows Oracle’s plans to release a new major version every two years, although contrasting to previous releases the currently proposed deadline might be at risk for some slippage.
Slick, Typesafe's database query and access library for Scala, now supports the Reactive Streams API in the just released version 3.0. This enables developers to query their databases asynchronously and non-blocking. InfoQ talked to Slich Tech-Lead Stefan Zeiger to learn more about the new features and what they've planned for the future.
Oracle has ceased public availability of security fixes and upgrades for Java 7, urging users to migrate to Java 8 or to purchase commercial long-term support for Java 7.
At Craft Conference 2015, Adrian Trenaman discussed the evolution of the Gilt.com architecture from a monolithic Ruby on Rails application to a cloud-based microservice ‘lots of small applications’ platform utilising Scala, Docker and AWS. Trenaman shared both technical and organisational lessons learnt from the past eight years, as Gilt has grown from a startup to a $1B company.
We published in 2014 the results of TechEmpower’s benchmark of various web frameworks, a term including web platforms and micro-frameworks. A year later, they have published a new set of results outlining important changes in the performance of top 10 web frameworks.
The Grails team released Grails 3.0, a complete rewrite of the popular MVC framework now based on Spring Boot. Grails 3.0 contains a number of new features including Groovy 2.4 and Android support, Spring 4.1, and Gradle replacing the old Gant-build system.
The Spring Security team released Spring Security 4.0.0, adding several new features as well as more default security. Major themes include WebSocket Security, Spring Data integration, better testing support and the introduction of Spring Session as a new (Apache licensed) open source project.
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