The Perform Decorators phase takes forever

Question

I just analyzed our project (1 main / 3) and wanted to analyze the code using my local Sonar server by typing mvn sonar:sonar (after cleaning and packing the projects (projects)).

It successfully analyzes the EJB project, but at the Execute decorators ... stage it lasts forever (about half an hour). This makes project analysis very slow. What happens at this stage and how can I improve speed?

Regards, Sebastian

Used Versions:

• Maven 3.0.3
• Sonar 2.10

Answer 1

Accordingly, it may be associated with the use of Derby, the only suggested solution is to use a stronger db.

The following comments from sinbadblue here are links to discussions with answers from sonar team members that suggest that two well-known reasons for a decorator to be slow are:

• Derby Use
• The presence of the database server in another network from the analyzer

Here are the links

• 2010 http://comments.gmane.org/gmane.comp.java.sonar.general/4902
• 2011 http://sonar.15.x6.nabble.com/Sonar-slow-in-quot-Execute-Decorators-quot-td3187847.html
• 2012 http://sonar.15.x6.nabble.com/Sonar-analysis-remains-on-Execute-Decorators-for-Net-Applications-tp4514700p4515249.html

The database is not always a problem, but these 2 must be verified before further investigation.