Thanks, Bryan! Sure enough, we have nifi-standard-services-api-nar as a parent to use the standard SSLContextService. Sounds like upgrading the mongo-java-driver for the base build is the way to go for us.
Thanks again, Brian On Mon, Mar 26, 2018 at 15:29 Bryan Bende <bbe...@gmail.com> wrote: > Brian, > > Is your custom processor using the MongoDBClientService provided by > NiFI's standard services API? or does your NAR have a parent of > nifi-standard-services-api-nar to use other services? > > Looking at where the Mongo JARs are from a build of master... > > find work/nar/ -name *mongo-java*.jar > > work/nar//extensions/nifi-standard-services-api-nar-1.6.0-SNAPSHOT.nar-unpacked/META-INF/bundled-dependencies/mongo-java-driver-3.2.2.jar > > work/nar//extensions/nifi-mongodb-services-nar-1.6.0-SNAPSHOT.nar-unpacked/META-INF/bundled-dependencies/mongo-java-driver-3.2.2.jar > > work/nar//extensions/nifi-mongodb-nar-1.6.0-SNAPSHOT.nar-unpacked/META-INF/bundled-dependencies/mongo-java-driver-3.2.2.jar > > I think the issue is that if your NAR has > nifi-standard-services-api-nar as a parent NAR (which it probably does > to use SSLContext service, or any other standard service) then you are > getting mongo-java-driver-3.2.2 from MongoDBClientService since we > have parent first class loading. > > Given this situation I think there are only two options... not having > nifi-standard-services-api-nar as a parent (which stops you from using > all standard services), or upgrading the version of mongo-java-driver > used by MongoDBClientService. > > -Bryan > > > On Mon, Mar 26, 2018 at 3:16 PM, Brian Ghigiarelli <briang...@gmail.com> > wrote: > > Hey all, > > > > Is there a means of troubleshooting a custom NAR that seems to be having > > runtime conflicts by picking up an older JAR that's provided by the NiFi > > standard bundle? > > > > In this particular case, I'm using some custom processors that are built > > against NiFi 1.4.0 and have a dependency on MongoDB 3.6.3. At runtime, > I'm > > seeing the processor use classes from MongoDB 3.2.2 that's provided by > > NiFi. Both NiFi and the custom NAR compile successfully on their own, but > > using the custom NAR in NiFi causes NoSuchMethodError's due to a new > method > > only available in MongoDB 3.4+. > > > > Thanks, > > Brian >
