Tag: java
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Efficient Docker images for Spring Boot applications
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Using fat JARs within Docker images wastes storage. I’ll demonstrate how to do better when using Spring Boot and Maven.
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No more ifs – an application of functional programming in Java
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Java 8 introduced with Optional a functional datatype that enables the developer to work with optional values without nested if-statements. This can simplify your code a lot.
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Apache Camel Integration in JBoss
Apache Camel is a powerful routing and conversion engine use in many projects. In this article we present some best practices when integrating Camel into the JBoss application server aka WildFly/EAP7. Most of this is straight-forward, yet we also faced some problems with the thread pool management.
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Navigating Vaadin 8
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Hurray! Vaadin 8 has finally been released and comes up with a bunch of new features. Maybe the most important one is a new data binding concept. But the feature I’m discussing here is support for the HTML5 History API.
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commons-fileupload 1.3.3 resolves deserialisation vulnerability CVE-2016-1000031
CVE-2016-1000031 is a vulnerabilty in the extremely widely used Apache Commons library commons-fileupload – you might not even know you’re having it on your class path. It has a very nasty Remote Code Execution vulnerability with easy to use exploits publicly available up to version 1.3.2. What makes it even worse is that you do not even…
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Exposing a web service via https with JBoss FUSE
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Exposing a JAX-WS web service via https in JBoss FUSE using OSGI-blueprint was not as obvious to me as I expected. This post presents a way to do it.
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Integration of JBake in Maven – Static Websites
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JBake is a “Java based, open source, static site generator” (http://jbake.org/, on github https://github.com/jbake-org/jbake). It is a great choice if you want to create static HTML websites. No slow loading of dynamic content anymore. Additionally, if a site is created on load by JavaScript, issues with indexing and search engine optimization/SEO might occur. This is…
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JGroups & Cloud issues when clustering the EAP 6 – AS 7
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As announced this is the last post of our series about clustering of the Redhat EAP 6 and JBoss AS 7. The other posts of this series were Clustering in JBoss AS7/EAP 6 Managing cluster nodes in domain mode of JBoss AS 7 / EAP 6 Scalable HA Clustering with JBoss AS 7 / EAP…
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Scalable HA Clustering with JBoss AS 7 / EAP 6
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Dieser Artikel auf Deutsch Overview In a recent blog-post Clustering in JBoss AS7/EAP 6 we showed how basic clustering in the new EAP 6 and JBoss AS 7 can be used. The EAP 6 is basically an AS 7 with official RedHat-support. Our cluster we described in that post was small and simple. This post will cover much more complex cluster structures, how to…
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Use JBoss Forge to generate Hibersap Classes that call SAP Functions
This blog post describes how to use JBoss Forge to easily generate interface classes for your Java application and use these classes with the Hibersap framework to connect to a SAP system. At the end of the post you will find a screen-cast showing you how easy and straight-forward it is to call SAP functions…
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