We have a situation where in we are seeing with tomcat 8.5 and higher that even when the application is not in use , tomcat is accessing different jars in that web-inf/ lib folder every few seconds or few minutes.
These jars are not getting loaded in memory , we profiled it to check if they were getting loaded in the heap or the metaspace area but that was not the case. When I ran the lsof command though I could see that multiple jars were being accessed (read) from that folder very frequently, with no application usage. Any reason or any setting that you are aware off that could be causing this. I did enable the all setting for localhost under logging properties as well as the below option org.apache.tomcat.util.http = ALL but none shows the files being accessed unless I run the LSOF command on linux. I am not sure why is tomcat reading those files multiple times in a minute. Also wanted to see if there is a setting to switch off this behavior. Regards Jalaj CONFIDENTIALITY NOTICE TO RECIPIENT: This transmission contains confidential information belonging to the sender that is legally privileged and proprietary and may be subject to protection under the law, including the Health Insurance Portability and Accountability Act (HIPAA). If you are not the intended recipient of this e-mail, you are prohibited from sharing, copying, or otherwise using or disclosing its contents. If you have received this e-mail in error, please notify the sender immediately by reply e-mail and permanently delete this e-mail and any attachments without reading, forwarding or saving them. Thank you.