Note that this property has to be set when launching Tomcat (as the wrapper.conf file is not used when deploying in application server).
While running an analysis, you may face the following error:
12:20:22.426 INFO - Install plugins 12:20:22.426 DEBUG - Download index of plugins 12:20:22.426 DEBUG - Download: http://localhost:9000/deploy/plugins/index.txt (no proxy) 12:20:23.019 DEBUG - Download /deploy/plugins/xxx/sonar-xxx-plugin-X.Y.jar to C:\Documents and Settings\myUser\.sonar\cache\_tmp\1369156823019-681 ... ... INFO: EXECUTION FAILURE ... ... ERROR: Error during Sonar runner execution org.sonar.runner.impl.RunnerException: Unable to execute Sonar ... ... Caused by: java.lang.IllegalStateException: INVALID HASH: File C:\Documents and Settings\myUser\.sonar\cache\_tmp\1369156823019-681 was expected to have hash bc7b831dce659cbfa238c0d6f961409b but was downloaded with hash d41d8cd98f00b204e9800998ecf8427e ...
It means that
I have locked myself out