Schlagwort-Archive: java

How to use OAuth 2.0 authentication with Google’s GDATA Client Java Client Library

Publiziert am 28. Dezember 2011 von Christoph

This article is for users who are using the Google Data Java Client Library (a.k.a. “gdata-java-client”) together with the Google API Client Library for Java (a.k.a. “google-api-java-client”). For our app we started the  integration with Google Spreadsheets today and we were running … Weiterlesen →

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How to add new gems to jruby in an Equinox OSGI Environment (or how to set jruby.home)

Publiziert am 5. Mai 2011 von Christoph

After I burned the midnight oil yesterday to debug into a problem I was having with getting the fastercsv gem to work with JRuby in my OSGI environment I decided to write a post about it and how I finally … Weiterlesen →

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Connection Failed with jconsole and Eclipse locally (macosx)

Publiziert am 14. September 2010 von Christoph

Thanks to Oli’s Blog entry about the same problem I had when I wanted to monitor my java program locally. The java class was started from within eclipse and then I started jconsole from command line. jconsole properly showed me … Weiterlesen →

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Rails-like configuration of different environments in JAVA – YAML instead of properties file

Publiziert am 21. April 2010 von Christoph

This article shows a simple code example how you can replace a standard JAVA properties file (.ini) with a more flexible .yml (YAML) file using the JYAML library. I used this to store configuration parameters for an application for different … Weiterlesen →

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Initializing Hibernate without XML

Publiziert am 13. April 2010 von Christoph

This article just shows a code snippet I have used for initializing Hibernate in pure JAVA code without the hibernate.xml which you would normally use. public void start(BundleContext context) throws Exception { initHibernate(context); }   private void initHibernate(BundleContext context) { … Weiterlesen →

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Cassandra Distributed Database – a link list for beginners

Publiziert am 12. April 2010 von Christoph

I am currently playing around with Apache Cassandra (distributed database) and this article is to store all the links I have used before I close my browser with trillions of open tabs http://wiki.apache.org/cassandra/GettingStarted http://wiki.apache.org/cassandra/ClientOptions http://prettyprint.me/2010/02/23/hector-a-java-cassandra-client/ http://wiki.apache.org/cassandra/DataModel Installing and using Apache Cassandra With … Weiterlesen →

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Java Code Snippet: Redirect System.out into a string

Publiziert am 19. Januar 2010 von Christoph

For a simple test application / prototype I just wanted to just dump everything from System.out into a String, which I can output somewhere e.g. in a JSP file so that I see what’s going on. And yes, I didn’t … Weiterlesen →

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