By the way, checking if ds.log.extension=false helps. I will keep you posted.
Regards JB > Le 4 sept. 2020 à 11:04, Jean-Baptiste Onofre <[email protected]> a écrit : > > Hi guys, > > I tested (during the vote) Felix SCR 2.1.22 without problem in Karaf > 4.3.0-SNAPSHOT (using Pax Logging 2.x). > > This morning I tested SCR 2.1.22 on Karaf 4.2.10-SNAPSHOT (with Pax Logging > 1.x), and I have the issue: the activator doesn’t start at all: > > org.osgi.framework.BundleException: Activator start error in bundle > org.apache.felix.scr [48]. > at > org.apache.felix.framework.Felix.activateBundle(Felix.java:2290) > at > org.apache.felix.framework.Felix.startBundle(Felix.java:2146) > at > org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) > at > org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) > at > org.apache.karaf.features.internal.service.BundleInstallSupportImpl.startBundle(BundleInstallSupportImpl.java:165) > at > org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1153) > at > org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:1036) > ... 6 more > Caused by: java.lang.NoClassDefFoundError: > org/osgi/service/log/LoggerFactory > at > org.apache.felix.scr.impl.logger.LogManager.<init>(LogManager.java:59) > at > org.apache.felix.scr.impl.logger.ScrLogManager.<init>(ScrLogManager.java:62) > at > org.apache.felix.scr.impl.logger.ScrLogManager.scr(ScrLogManager.java:58) > at > org.apache.felix.scr.impl.Activator.start(Activator.java:119) > at > org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:697) > at > org.apache.felix.framework.Felix.activateBundle(Felix.java:2240) > ... 12 more > Caused by: java.lang.ClassNotFoundException: > org.osgi.service.log.LoggerFactory not found by org.apache.felix.scr [48] > at > org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1639) > at > org.apache.felix.framework.BundleWiringImpl.access$200(BundleWiringImpl.java:80) > at > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:2053) > at > java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) > ... 18 more > > So, it seems that org.osgi.service.log.LoggerFactory is now a strong > requirement, whereas the org.osgi.service.log package is optional in > Import-Package: > > org.osgi.service.log;resolution:=optional;version="[1.4,2)" > > This import is not satisfied in Karaf 4.2.x as Pax Logging exports 1.3.0 > version. > > This requirement has been introduced by this commit: > > commit 18d37af0cc3b6a1392dc2053ae97a5577adfa0e5 > Author: Peter Kriens <[email protected]> > Date: Thu Jul 23 16:39:40 2020 +0200 > > [scr] Logging Extension > > > So basically, I have several questions: > > 1. If org.osgi.service.log package is required, we should not flag as > optional in Import-Package right ? > 2. It sounds like a non backward compatible change to me, so, maybe it would > have been better to bump version to 2.2.0 instead of 2.1.22. Thoughts ? > 3. Do you think it’s a problem to extend the range to [1.3,2) ? > > Anyway, I gonna take a deeper look to see if I can find a fix for Karaf 4.2.x > (testing extending the range and/or upgrading Pax Logging). > > Regards > JB
