I have configured Spring Batch, Boot (2.1.4) to retrieve the transaction manager from JBoss via JNDI and I still have conflicts with the transactionManager bean name, is it possible that every time it is always the same story but for different reasons?
Now the message is:
DEBUG [org.springframework.boot.diagnostics.LoggingFailureAnalysisReporter] (ServerService Thread Pool -- 76) Application failed to start due to an exception: org.springframework.beans.factory.support.BeanDefinitionOverrideException: Invalid bean definition with name 'transactionManager' defined in class path resource [org/springframework/batch/core/configuration/annotation/SimpleBatchConfiguration.class]: Cannot register bean definition [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.batch.core.configuration.annotation.SimpleBatchConfiguration; factoryMethodName=transactionManager; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/batch/core/configuration/annotation/SimpleBatchConfiguration.class]] for bean 'transactionManager': There is already [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.transaction.jta.JndiJtaConfiguration; factoryMethodName=transactionManager; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/transaction/jta/JndiJtaConfiguration.class]] bound.
Spring batch doesn't work with a transactional manager retrieved via JNDI?
Thanks
You need to give your transaction manager a name other than transactionManager because @EnableBatchProcessing already exposes a bean with that name (this is mentioned in the Javadoc of the annotation).