Blogs by topic Glassfish and user felipegaucho
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J2EE
I just updated the Cejug-Classifieds Project to support Maven 2 builds and I added some new features, including a Shell Script able to configure the resources and also to deploy the the application in the Glassfish V3. The script creates all Java EE resources required by the application, like the DataSource, the JavaMail connection and the JMS Queues. In the next sections I will describe how to...
Poison messages are a common threat to java EE applications using JMS resources, but there are a few tricks you can use to workaround them.
Web Services and XML
One of the most controversial but yet powerful techniques for integrating distributed systems is the JSONP format, a javascript function that bypasses the same origin policy of the browser. Jersey provides built-in support for JSONP and this blog demonstrates how to benefit from this feature.
When JSONP is a good option?
The controversial around JSONP is...
Rule of thumb: Avoid to use {variables} as the first path of a
Jersey's @Path
I am working on the Arena PUJ Project, a RESTful web-service to
support PUJ competitions. We are in the early stages of the project but
we already got some resources published on the web. Let me show you a
few URL samples:
An insecure GET method to read all competitions promoted by a
JUG:
GET /{competition_id}/...
Community
The slides of my presentation @Jfokus 2010.
Security
After configuring Hudson to run in a Glassfish with security manager enabled I started to have problems in other applications, specially web applications using reflection to access private fields in Java classes. Over the web I noticed a lot of people struggling with the same issue (Seam, GWT, Vaadin, etc). The problem is caused because most of the modern...
Deployment
With the newcomer Vaadin module I
updated the Arena Project
script to support builds on Windows platform. Not a big deal in terms of
configuration but it is worthy a notification in case you had
tried to build the project before and got frustrated with the Platform
Classifier restricted to the UNIX-family.
Why to use Platform Classifiers? The lack of a
good Maven support for the Glassfish...
Databases
JPA has its puzzles and from time to time it is useful to write down that tricky solution for our mapping needs.This entry describes a ManyToMany relationship with an additional state in the intermediate table.
Can you compile, deploy and test your Java EE projects with just 1 line of command? Check it out.
Research
Lately I am working in a new pet project, quite interesting and perhaps you also have nice ideas on how to improve it.
