GCC has a rich set of features designed to help detect many kinds of programming errors. Of particular interest are those that corrupt the memory of a running program and, in some cases, makes it vulnerable to security threats. Since 2006, GCC has provided a solution to detect and prevent a subset of buffer overflows in C and C++ programs. Although it is based on compiler technology, it’s best known under the name Fortify Source derived from the synonymous GNU C Library macro that controls the feature: _FORTIFY_SOURCE. GCC has changed and improved considerably since its 4.1 release in 2006, and with its ability to detect these sorts of errors. GCC 7, in particular, contains a number of enhancements that help detect several new kinds of programming errors in this area. This article provides a brief overview of these new features. For a comprehensive list of all major improvements in GCC 7, please see GCC 7 Changes document.
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Today, I am very pleased to announce the GA of Fuse Integration Service 2.0. This release will make integration applications more portable, flexible and allow agile developers to react faster to business needs by supporting microservice architectures. Developers will now be able to realize the benefits of microservices within integration projects and be able to leverage integration patterns while breaking up monolithic applications and reducing the size of services pushed onto older ESB technology.
With FIS 2.0, developers can now choose a more suitable technology for the composition and integration of microservices, with a more lightweight runtime providing for faster deployment, while simplifying packaging and ensuring a smoother process from development to production, as well as allowing management of the distributed application and taking care of fault tolerance all at the same time.
Continue reading “Announcing Fuse for agile integration on the cloud – FIS 2.0 release”
As a consultant for Red Hat, I have the privilege of seeing many customers. Some of them are working to find ways to split their applications in smaller chunks to implement the microservices architecture. I’m sure this trend is generalized even outside my own group of the customers.
There is undoubtedly hype around microservices. Some organizations are moving toward microservices because it’s a trend, rather than to achieve a clear and measurable objective.
In the process, these organizations are missing a few key points, and when we all awake from this microservices “hype”, some of these organizations will discover that they now have to take care of ten projects when before they had one, without any tangible gain.
To understand what it takes to reap real benefits from microservices, let’s look at how this neologism came to being.
Continue reading “An Incremental Path to Microservices”
Welcome to another episode of the series: “Unlock your Red Hat JBoss Data Grid (JDG) data with Red Hat JBoss Data Virtualization (JDV).”
This post will guide you through an example of connecting to Red Hat JBoss Data Grid data source, using Teiid Designer. In this example, we will demonstrate connecting to a local JDG data source. We’re using the JDG 6.6.1, but you can connect to any local or remote JDG source (version 6.6.1) if you wish, using the same steps.
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When I heard that HR would be exploring changes to our employee review process, I made a mental note to follow up on that later in the year. I’d only ever been an end user of this process. I didn’t know what an annual review should look like, but I could see the same room for improvement that Red Hatters voiced on internal mailing lists and at the water cooler. I work in IT, not HR, but am passionate about building up people, morale, and community in my workspace. I’d even poked around HR and considered transferring departments. So, you can imagine how excited I felt when I was offered a spot on this project team out of the blue. I got to step into the world of HR full-time for three months and have a greater impact on the 11,000+ people of this company on a larger scale than I ever imagined.
Continue reading “Five-Day Sprint Process meets Raleigh Innovators Program – Part 5 of 5”
In part one of this series of blog posts, we discussed the importance of the user experience within the mobile industry, and how your API has a significant role in this. We followed up with part two, which demonstrates how to make API responses smaller and therefore use less network and fewer battery resources for mobile consumers.
Continue reading “Improving User Experience using The Cloud”
A 5-day sprint in 45 minutes
Yes, that’s ridiculous. The concept of a five-day sprint is crazy enough, but to attempt it in 45 minutes is just plain nuts.
In this series, I wrote about what it was like to participate in the five-day process. After further study, I seized the opportunity to evangelize it to the technical communication community outside of Red Hat.
Continue reading “Five-Day Sprint Process meets Raleigh Innovators Program – Part 4 of 5”
Many developers would like to run their existing applications in a container with restricted capabilities to improve security. However, it may not be clear which capabilities the application uses because the code uses libraries or other code developed elsewhere. The developer could run the application in an unrestricted container that allows all syscalls and capabilities to be used to avoid possible hard to diagnose failures caused by the application’s use of forbidden capabilities or syscalls. Of course, this eliminates the enhanced security of restricted containers. At Red Hat, we have developed a SystemTap script (container_check.stp) to provide information about the capabilities that an application uses. Read the SystemTap Beginners Guide for information on how to setup SystemTap.
Continue reading “Find what capabilities an application requires to successful run in a container”
The Google Ventures five-day sprint process is amazing, but any project can suffer due to human factors. The way we complete tasks, creatively brainstorm, interact with each other, and feel motivated can become pain points in any project. While SPRINT: How to Solve Big Problems and Test New Ideas in Just Five Days wards off potential challenge points specific to this sprint methodology, here are my additional recommendations:
Continue reading Five-Day Sprint Process meets Raleigh Innovators Program – Part 3 of 5
A-MQ 7 Beta provides fast, lightweight, and secure messaging for Internet-scale applications. It sets a strong foundation for building modern distributed reactive architecture. A-MQ offers the rich feature set and reliability that enterprise customers depend on. A-MQ gives you the strong foundation you need to build modern distributed applications.
Continue reading Download A-MQ 7 Beta 2 today!