Saturday, May 19, 2018

Gatling-JDBC on Maven Central

Some time ago I wrote a blog post on the codecentric blog about how to extend Gatling. As accompanying code example I created a small library on GitHub: Gatling-JDBC

Finally, after keeping the library untouched for several months, I performed the necessary steps to publish it on Maven Central! This means you can now use de.codecentric.gatling-jdbc version 1.0.0 in your Gatling load tests. I upgraded its dependencies so that is compatible with the latest Gatling version 2.3.1.

Its usage is described in the blog post or you can take a look at the different simulations in the test directory. If you encounter any problems or would like to suggest any improvements feel free to open an issue on GitHub.

Tuesday, May 15, 2018

Improve your test structure with Lambdas and Mockito’s Answer

Refactoring is an important task that should be done from time to time. No matter if you call it technical debt or give it any other way. We sometimes implement features quick and dirty or while implementing we learn better ways how we could achieve our goal.
While refactoring is often applied to business logic or the infrastructure related to it, it seems that doing it for tests is often neglected. Therefore, you want to show you in this blog post on the codecentric blog, how lambdas and Mockito's answer can help your tests.

Tuesday, May 8, 2018

DRY in the 21st century

Due to some discussion arising regarding the DRY principle, especially regarding Microservices and the consideration to either duplicate code or create a library project, I collected my thoughts about this topic. Please find the article in the codecentric blog. If you want to add your thoughts about this topic, feel free to use the comment section there.

Tuesday, May 1, 2018

Gatling Load Testing Part 2 - Extending Gatling

Although the blog post has been published already some time ago, I would like to point out to the second article related to Gatling Load Testing. Again, published here, in the codecentric blog.
You can find the related project on GitHub.

Wednesday, November 22, 2017

Dynamic Validation with Spring Boot Validation

After it has been quite for a while, I have written a new blog post about dynamic validation with Spring Boot validation. The post has been published on the codecentric blog. You can find it here. Enjoy it!

Wednesday, June 21, 2017

Gatling Load Testing Part 1 – Using Gatling

This time, it’s not the usual blog entry. I want to point out that my blog post about Gatling load testing has been published on my employer’s blog. If you want to read it you can find it here. Feel free to make comments!

Wednesday, June 22, 2016

camunda BPM platform OSGi 2.0.0 released

It has been a while since we had the last release of camunda BPM platform OSGi that included some new features and I am glad to be able to announce the new major version today.

The new version includes one new feature,some dependency adjustments and a restructuring of the whole project.

The new feature is the OSGi Event Bridge, which I already explained here. So now you'll be able to receive camunda process events in an OSGi way.

The most notable change in the dependencies is the change from OSGi 4.2 to version 4.3. This version enables e.g. the usage of generics and of the Require-Capabilityand Provide-Capability headers (one example how you could use them is explained in another blog post).

Finally, the whole project is now more modularized. Using one of the 1.x.x versions, many features were included in the camunda-bpm-osgi module, which you always needed. That ways, you would always have the classes for file install, process application or Blueprint present, if you used them or not. With the new structure you can better choose, which features you want to use and which not to.

Configadmin, Fileinstall and Processapplication are now separate bundles and no longer contained in camunda-bpm-osgi. What is left in the "main" module are the capabilities to find process definitions in your bundles, EL resolving, locating scripting engines and utility classes, e.g. for classloading. Also, all integration tests (except for the Karaf ones), are now located in a central itest module.

I hope all those changes ease the use for you to combine the powers of OSGi and camunda BPM. If you have any feedback or would like to make a wish for a new feature, feel free to leave a comment, open an issue on GitHub or open a pull request.

 

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