Hi Scott, Not yet, but it looks like SAP driver issue. I guess you can create a Jira at SAP.
Regards JB > Le 19 janv. 2021 à 04:07, Leschke, Scott <slesc...@medline.com> a écrit : > > Hi JB, > > I was wondering if you had a chance to takle a look at the issue I mentioned > previously below? The JDBC driver in question is SAP HANAm file > ngdbc-2.7.7.jar (or ngdbc-2.5.52.jar as well). Karaf 4.30, openjdk-14.0.2, > Windows Server 2016. > > Should I create a Felix Jira issue for this? > > Regards, > > Scott Leschke > > From: Leschke, Scott <slesc...@medline.com <mailto:slesc...@medline.com>> > Sent: Wednesday, December 30, 2020 9:12 AM > To: user@karaf.apache.org <mailto:user@karaf.apache.org> > Subject: RE: Multi-release jar bundles > > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you recognize the sender and know the > content is safe. > I think you should be able to reproduce it if you can get hold of the driver. > > From: Jean-Baptiste Onofre > Sent: Wednesday, December 30, 2020 12:09 AM > To: user@karaf.apache.org <mailto:user@karaf.apache.org> > Subject: Re: Multi-release jar bundles > > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you recognize the sender and know the > content is safe. > Hi Scott, > > You can try to wrap settings the TCCL, but it seems more a driver issue. > > Can I reproduce it easily (just installingg SAP driver for instance) ? > > Regards > JB > > > Le 29 déc. 2020 à 19:31, Leschke, Scott <slesc...@medline.com > <mailto:slesc...@medline.com>> a écrit : > > I have a JDBC driver jar (SAP HANA), that is build both as a bundle and an > MRJar file supporting JDKs 1.8, 9, 11. It works fine when I run Karaf using > JDK 1.8, but if I try to use a more recent JDK, the driver throws the > following > > Caused by: java.lang.AssertionError: Unexpected Java class loaded under Java > version 11 (maximum supported version is 8) > at com.sap.db.jdbc.DriverSapDB._checkJavaVersion(DriverSapDB.java:2055) ~[?:?] > at > com.sap.db.jdbc.DriverSapDB.checkJavaVersionMaximum8(DriverSapDB.java:2030) > ~[?:?] > at com.sap.db.jdbc.Driver.(Driver.java:17) ~[?:?] > > An SAP person says they think the classloader isn’t MRJar aware and is > loading the incorrect class. I most recently tried this with OpenJDK 14.x. > Since OSGi involves lots of classloader magic, might that be the case or > might something else be going on here? > > Thanks and regards, > > Scott Leschke
