Home » Author Archives: Samuel Santos

Author Archives: Samuel Santos

Java and Open Source evangelist, JUG leader and Web advocate for web standards and semantic technologies.

Testing secured EJBs with Arquillian

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Testing secured EJBs has been historically hard to get right. Up until now, I have been using proprietary techniques like JBossLoginContextFactory described in the article Testing secured EJBs on WildFly 8.1.x with Arquillian to test secured EJBs. During this year Devoxx, David Blevins, founder of the Apache TomEE project – a lightweight Java EE Application Server, brought to my knowledge ...

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Migrating from a Subversion repository to GitHub

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One of greatest attractions of GitHub is the community and the tooling that allows this community to share code. Each contributor can clone the repository, make their changes and then send you a pull request. As the project maintainer your job is now a whole lot easier and more manageable. No more patch files to worry about. Follow the recipe ...

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Integrating Bean Validation with JAX-RS in Java EE 6

java-interview-questions-answers

JavaBeans Validation (Bean Validation) is a new validation model available as part of Java EE 6 platform. The Bean Validation model is supported by constraints in the form of annotations placed on a field, method, or class of a JavaBeans component, such as a managed bean. Several built-in constraints are available in the javax.validation.constraints package. The Java EE 6 Tutorial ...

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JAX-RS Bean Validation Error Message Internationalization

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Introduction to Bean Validation JavaBeans Validation (Bean Validation) is a new validation model available as part of Java EE 6 platform. The Bean Validation model is supported by constraints in the form of annotations placed on a field, method, or class of a JavaBeans component, such as a managed bean. Several built-in constraints are available in the javax.validation.constraints package. The ...

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Running Drools 5.4.0 Final as a JBoss AS 7 module

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Drools 5 introduces the Business Logic integration Platform which provides a unified and integrated platform for Rules, Workflow and Event Processing. It’s been designed from the ground up so that each aspect is a first class citizen, with no compromises. Drools 5 has splitted up into 4 main sub projects: Drools Guvnor (BRMS/BPMS) Drools Expert (rule engine) Drools Flow (process/workflow) ...

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Java EE 6 Testing Part I – EJB 3.1 Embeddable API

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One of the most common requests we hear from Enterprise JavaBeans developers is for improved unit/integration testing support. EJB 3.1 Specification introduced the EJB 3.1 Embeddable API for executing EJB components within a Java SE environment. Unlike traditional Java EE server-based execution, embeddable usage allows client code and its corresponding enterprise beans to run within the same JVM and class ...

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Comparing OpenDDR to WURFL

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Web content delivered to mobile devices usually benefits from being tailored to take into account a range of factors such as screen size, markup language support and image format support. Such information is stored in “Device Description Repositories” (DDRs). Both WURFL and OpenDDR projects provide an API to access the DDRs, in order to ease and promote the development of ...

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