gistfile1.txt

groovy> import es.coftal.dominio.* 
groovy> def u = new Usuario(login:'emedina1', password:'sldkslkdlks') 
groovy> try { 
groovy>     Usuario.withTransaction { status -> 
groovy>         status.transaction.sessionHolder.session.writeConcern = com.mongodb.WriteConcern.SAFE 
groovy>         try { 
groovy>             u.save(flush:true,failOnError:true) 
groovy>         } 
groovy>         catch (e) { 
groovy>             println "CAUGHT EXCEPTION!!!!!! = " + e 
groovy>         } 
groovy>     } 
groovy> } 
groovy> catch (e) { 
groovy>     println "CAUGHT EXCEPTION IN TX!!!!!!! = " + e 
groovy> } 
 
CAUGHT EXCEPTION!!!!!! = org.springframework.dao.DataIntegrityViolationException: E11000 duplicate key error index: cOftal.usuario.$login_1  dup key: { : "emedina1" }; nested exception is com.mongodb.MongoException$DuplicateKey: E11000 duplicate key error index: cOftal.usuario.$login_1  dup key: { : "emedina1" }
CAUGHT EXCEPTION IN TX!!!!!!! = org.springframework.transaction.TransactionSystemException: Could not commit Datastore transaction; nested exception is org.springframework.dao.DataIntegrityViolationException: E11000 duplicate key error index: cOftal.usuario.$login_1  dup key: { : "emedina1" }; nested exception is com.mongodb.MongoException$DuplicateKey: E11000 duplicate key error index: cOftal.usuario.$login_1  dup key: { : "emedina1" }