Apache Flink 1.2 was announced and features dynamic rescaling, security, queryable state, and more. The release resolved 650 issues, maintains compatibility with all public APIs and ships with Apache Kafka 0.10 and Apache Mesos support. Flink’s dynamic rescaling allows one to change the parallelism of a streaming job or of an operator within the job.
A problem with Domain-Driven Design (DDD) since the beginning has been the too common hunt for perfect designs, but DDD is not for perfectionists. In order to stop that hunt you need to have some idea of how to create software that is well designed, yet not perfect, Eric Evans noted in his presentation at the recent DDD Europe Conference in Amsterdam.
Data Geekery released version 3.9.0 of jOOQ, their object-relational mapping (ORM) Java toolkit, featuring an experimental parser, additional type safety, better integration with Oracle, and improved transactions. InfoQ spoke to Lukas Eder, founder and CEO of Data Geekery GmbH, about this latest release.
Several parsing and formatting changes have been incorporated to bring the functionality closer to Unicode Locale Data Markup Language (LDML). These changes have been supervised by Stephen Colebourne, creator of the popular library JodaTime, precursor of the new java.time component in Java 8. Abiding by the Unicode standard will provide better interoperability with other non-Java systems.
NIST has released a public draft of new Digital Identity Guidelines, described as “a significant update from past revisions.” The guidelines describe acceptable use of multi-factor authentication (MFA). Furthermore, when using biometric data as one authentication factor, it must be combined with something you have, and not something you know, such as a password.
In preparation for the upcoming microXchg conference, running 16th and 17th February in Berlin, InfoQ sat down with Uwe Friedrichsen and Adrian Cole and discussed functional service design, the new challenges with observing a distributed system, and what the future holds for the microservice architectural style.
Microsoft has recently announced changes to its cloud workflow service, Flow, to enable teams to contribute and manage flows centrally. This new sharing capability is also available to SaaS and custom API Connectors. In addition to these collaboration features, Microsoft has also announced support for Gmail connectivity and integration with additional Microsoft Cognitive Services APIs.
The if statement found in most programming languages has two major roles, validating input to protect the domain from erroneous data, and for dealing with business logic inside the domain. Unfortunately, we spend too little time managing the risks from a business or domain perspective, Udi Dahan claimed in his presentation at the recent DDD Europe Conference in Amsterdam.
Atomist has launched an Alpha Programme for those who want to try out Rug, the company’s meta-meta-programming language. Rug is used to automate the development workflow by generating repetitive or boilerplate code, and is orchestrated by Atomist. Rug aims to improve productivity when working with distributed systems such as microservices.
Snap Inc., the company responsible for Snapchat, has prompted questions around its reliance on Google Cloud, following its $3 billion IPO filing. Reporting 158 million average daily active users, and annual revenue of $404.4 million, the company entered into an agreement with Google to purchase at least $400 million of cloud services in each year of the five year agreement.
Hazelcast, previously known for the open-source caching and in-memory data grid technologies, has announced a major release of their new stream processing engine, Jet.
If you read the business press of today, you will find that the business side of the world sees IT as an impediment that holds them back. To overcome this, we need to shift focus from the machines to the domains and start reading and learning about the domains we are working in, David West noted in his presentation at the recent DDD Europe Conference in Amsterdam.
MicroProfile, the community initiative to provide a microservices standard for enterprise Java, has joined the Eclipse Foundation. The move is aimed at ensuring that MicroProfile remains a vendor-neutral project, and hopes to leverage the resources and momentum of the Eclipse Foundation. The decision has caused some arguments and temporarily diverted efforts from other objectives.
Google recently announced increased support for Microsoft Windows Server and SQL Server, in the Google Cloud Platform, by providing pre-configured images for Windows Server Core and SQL Server Enterprise Edition. Google has also added support for High Availability and Disaster Recovery scenarios using SQL Server AlwaysOn Availability Groups.
MindMeld, a conversational AI company, has published The Conversational AI Playbook, a guide outlining the challenges and the steps to be made to create conversational applications.