Hello all, We've had an application that was stable for several years, no changes for the last few aside from OS/java/tomcat patching. We've had no recent changes at the web/app server layer and our application started crashing about every 1-2 hours. We're running the following versions of software:
apache-tomcat-7.0.52 jdk1.6.0_113 SunOS vs-danaus 5.10 Generic_150400-35 sun4v sparc sun4v Essentially, the only errors I see are the following that repeat themselves in the logs: [system:ERROR on 2016-05-08 21:02:27,250 ajp-bio-8009-exec-5] dataSource.getConnectionManager() is null [system:ERROR on 2016-05-08 21:02:27,251 ajp-bio-8009-exec-5] java.lang.NullPointerException trapped in filter: null A simple restart fixes it, but only for up to a couple of hours. Load does not matter in this case either. Let me know if you have any other questions and thank you in advance for your assistance.