After a lot of trial and error I found out how to integrate AspectJ in Tomcat running as a Service on a Windows server. I do not know why, but the bolded stuff was the cause to my problems.
Of course, as I mentioned in my question above you need the following prerequisites:
- Add aspectjrt.jar to the web application WEB-INF\lib folder.
- Add vendorAspectJCode.jar to the web application WEB-INF\lib folder.
- Add aspectjweaver.jar to tomcat's lib folder \tomcat7.0.27\lib
Setting -javaagent:PathToMyAspectjweaver\aspectjweaver.jar in the service.bat did not work. So I had to set it in the registry along with uninstalling/installing the Tomcat service for changes to be picked up by doing as follows:
- First I recommend turning UAC off and to make sure that you are an Administrator
- Stop the Tomcat service if running.
- Delete the tomcat service.
- Verify in Windows Services that the service is no longer there.
- Verify the Windows registry that everything related to the service got deleted. If not, do so manually.
- Install the Tomcat service.
- Verify in Windows Services that the service got created.
Find the service in the registry and edit the variable Options apppending the following:
-javaagent:PathToMyAspectjweaver\aspectjweaver.jar
I have created a couple of bat files for these steps. Steps 2 and 3 would look something similar to this below (TomcatServiceUninstall.bat):
echo OFF
ECHO Removing Tomcat Service...
sc stop YourServiceName
sc delete YourServiceName
ECHO Removing Registry Key containing config data for Tomcat7
REG DELETE "HKLM\SOFTWARE\Wow6432Node\Apache Software Foundation\Procrun 2.0\YourServiceName" /f
REG DELETE "HKLM\SOFTWARE\Wow6432Node\Apache Software Foundation\Tomcat\7.0" /f
ECHO Uninstall Complete - File Directories remain intact.
Step 6 would look like that (TomcatServiceInstall.bat)
ECHO OFF
ECHO Running Service.bat to install the Tomcat 7 - YourServiceName - Service
cd "C:\Path to your tomcat\tomcat7.0.27\bin"
service.bat install