java - set @Transactional value at run time -


i have 4 transaction managers in spring context. based on logic want invoke respective transaction manager. how should ? following code getting exception

java.lang.classcastexception: org.hibernate.action.internal.delayedpostinsertidentifier cannot cast java.math.biginteger

however, if give single @transactional(value = "myservicetransactionmanager", propagation = propagation.requires_new) @ class level works fine, scenario. rest fail.

@service public class myserviceimpl implements myservice {  @autowired mydao mydao;  @override public someresponse savequeryresponseobject(someresponse someresponse) { someresponse returnobject = null;  int logicvalue = getlogicvalue(); switch (logicvalue) {   case 0:     returnobject = callforzero(someresponse);     break;   case 1:     returnobject = callforfirst(someresponse);     break;   case 2:     returnobject = callforsecond(someresponse);     break;   case 3:     returnobject = callforthird(someresponse);     break; } return returnobject; }  @transactional(value = "myservicetransactionmanager", propagation = propagation.requires_new) private someresponse callforzero(someresponse someresponse) { return mydao.saveresponse(someresponse); }  @transactional(value = "myservice1transactionmanager", propagation = propagation.requires_new) private someresponse callforfirst(someresponse someresponse) { return mydao.saveresponse(someresponse); }  @transactional(value = "myservice2transactionmanager", propagation = propagation.requires_new) private someresponse callforsecond(someresponse someresponse) { return mydao.saveresponse(someresponse); }  @transactional(value = "myservice3transactionmanager", propagation = propagation.requires_new) private someresponse callforthird(someresponse someresponse) { return mydao.saveresponse(someresponse); }  }


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