CQRS and Event Sourcing provide a clear and concise way to build distributed applications that adhere to the reactive manifesto, Duncan DeVore claimed in a recent presentation sharing his experiences building a distributed application using Akka and Scala.
Oracle's latest update to Java, 8 update 11, introduced a breaking change that has affected a range of third-party tools, including JRebel, Groovy and Google's Guice library.
The Apache Software Foundation recently announced the General Availability of Log4j 2.0, containing many performance improvements over its predecessor Log4j 1.x. Years in the making, this release was written from scratch, and gained its inspiration from existing logging solutions such as Log4j 1.x and java.util.logging.
Oracle launches Project Valhalla to experiment with advanced features for the JVM and Java language, including a major revision of Java's approach to generic types.
Oracle Chief Java Architect Mark Reinhold reveals the plans and scheduling for Project Jigsaw, the Java modularity initiative, now scheduled for release with Java 9.
Last week Vaughn Vernon published Dotsero, a .NET actor model toolkit that follows the Akka API and earlier this year a preview of the Orleans framework based on the Actor model was released by Microsoft Research. In a recent twitter discussion Vaughn and Sergey Bykov, lead of the Orleans project at Microsoft Research, discussed the different approaches taken in Orleans and Dotsero.
Rod Johnson, co-founder of SpringSource and now an independent investor, shared some of the lessons learned while growing Spring as a business during his keynote at GOTO Amsterdam 2014.
At last month's OSGi DevCon in New York, the OSGi Alliance released OSGi Core Release 6. This adds a standard for representing Data Transfer Objects and a way of annotating interfaces indicating whether they are supposed to be implemented or used by clients. In addition, an osgi.native namespace and extension bundle activators have been added; read on to find out more.
CERT Secure Coding team have recently released a freely available tool capable of analysing the leakage of sensitive information from an Android app. CERT researchers claim their tool "is the most precise taint-flow static analysis tool for Android apps."
Google engineers have recently published a research paper presenting an empirical study of 26.6 million builds produced during a period of nine months by thousands of developers at Google. The paper describes the build workflow, and analyzes failure frequency, compiler error types, and resolution efforts. Such a study, its authors say, can help improve the build process and support to developers.
At Google I/O 2014, presenters Brian Carlstrom, Anwar Ghuloum, and Ian Rogers (all from Google) discussed ART (the Android RunTime). ART replaces Dalvik as the default platform for the next Android release. (A preview of the next Android release, termed Android L, is available as a download for developers. Android L will go public sometime in the fall.)
“I coined the term µServices four years ago defining them as services that always communicate within the same process, without any overhead, as a way to separate these lightweight services from the heavy, costly, and complex services people tended to think about because of the advent of Service Oriented Architectures (SOA)” Peter Kriens recently claimed.
Pivotal last week released the first version of their new Spring IO Platform 1.0. At its core, the Spring IO Platform is a list of dependencies (and their versions) that work well together. Its implementation is a Maven POM file that you can import into your projects to set the versions for dependencies. These dependencies are curated and harmonized across Spring projects.
At the last Google I/O Google has introduced a new Gmail API aiming at "giving developers flexible, RESTful access to the user's inbox, with a natural interface to Threads, Messages, Labels, Drafts, and History", and bringing developers multiple benefits over IMAP, says Google.
The recently released version v1.0.0 of HazelcastMQ adds a Java STOMP client and server implementation as well as an Apache Camel component. HazelcastMQ is a provider of a messaging layer on top of the basic Queue and Topic data structures in Hazelcast, an in-memory data grid. STOMP is the Simple (or Streaming) Text Orientated Messaging Protocol, an interoperable wire format.
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