Problemas com Hibernate

Bom dia Pessoal,

Estou iniciando no estudo do Hibernate, então resolvi fazer uma aplicação bem simples seguindo os passos de um tutorial disponível aqui mesmo no GUJ.
Estou executando a aplicação, e aparentemente não está ocorrendo erro de execução, porém os dados não estáo sendo inseridos na tabela.

Já pesquisei sobre o assundo, mas não encontrei nada até o momento.

Abaixo segue um trecho do Debug do Hibernate:

Se alguém puder ajudar eu agradeço.

Valeu!


2004-11-11 11:59:24,548 DEBUG hibernate.impl.SessionImpl -> flushing session
2004-11-11 11:59:24,548 DEBUG hibernate.impl.SessionImpl -> Flushing entities and processing referenced collections
2004-11-11 11:59:24,564 DEBUG hibernate.impl.SessionImpl -> Processing unreferenced collections
2004-11-11 11:59:24,564 DEBUG hibernate.impl.SessionImpl -> Scheduling collection removes/(re)creates/updates
2004-11-11 11:59:24,564 DEBUG hibernate.impl.SessionImpl -> Flushed: 1 insertions, 0 updates, 0 deletions to 1 objects
2004-11-11 11:59:24,564 DEBUG hibernate.impl.SessionImpl -> Flushed: 0 (re)creations, 0 updates, 0 removals to 0 collections
2004-11-11 11:59:24,564 DEBUG hibernate.impl.Printer -> listing entities:
2004-11-11 11:59:24,564 DEBUG hibernate.impl.Printer -> Amigo{nome=Carlos, celular=12345678, email=cvieira@gpnet.com.br, telefone=87654321, endereco=Rua Tal}
2004-11-11 11:59:24,564 DEBUG hibernate.impl.SessionImpl -> executing flush
2004-11-11 11:59:24,564 DEBUG hibernate.persister.EntityPersister -> Inserting entity: [Amigo#Carlos]
2004-11-11 11:59:24,564 DEBUG hibernate.impl.BatcherImpl -> about to open: 0 open PreparedStatements, 0 open ResultSets
2004-11-11 11:59:24,564 DEBUG hibernate.connection.DriverManagerConnectionProvider -> total checked-out connections: 0
2004-11-11 11:59:24,564 DEBUG hibernate.connection.DriverManagerConnectionProvider -> using pooled JDBC connection, pool size: 0
2004-11-11 11:59:24,564 DEBUG sf.hibernate.SQL -> insert into amigos (endereco, fone, cel, email, nome) values (?, ?, ?, ?, ?)
2004-11-11 11:59:24,580 DEBUG hibernate.impl.BatcherImpl -> preparing statement
2004-11-11 11:59:24,595 DEBUG hibernate.persister.EntityPersister -> Dehydrating entity: [Amigo#Carlos]
2004-11-11 11:59:24,595 DEBUG hibernate.type.StringType -> binding ‘Rua Tal’ to parameter: 1
2004-11-11 11:59:24,595 DEBUG hibernate.type.StringType -> binding ‘87654321’ to parameter: 2
2004-11-11 11:59:24,595 DEBUG hibernate.type.StringType -> binding ‘12345678’ to parameter: 3
2004-11-11 11:59:24,595 DEBUG hibernate.type.StringType -> binding ‘cvieira@gpnet.com.br’ to parameter: 4
2004-11-11 11:59:24,595 DEBUG hibernate.type.StringType -> binding ‘Carlos’ to parameter: 5
2004-11-11 11:59:24,595 DEBUG hibernate.impl.BatcherImpl -> Adding to batch
2004-11-11 11:59:24,595 DEBUG hibernate.impl.BatcherImpl -> Executing batch size: 1
2004-11-11 11:59:24,595 DEBUG hibernate.impl.BatcherImpl -> done closing: 0 open PreparedStatements, 0 open ResultSets
2004-11-11 11:59:24,595 DEBUG hibernate.impl.BatcherImpl -> closing statement
2004-11-11 11:59:24,595 DEBUG hibernate.impl.SessionImpl -> post flush
2004-11-11 11:59:24,595 DEBUG hibernate.impl.SessionImpl -> closing session
2004-11-11 11:59:24,595 DEBUG hibernate.impl.SessionImpl -> disconnecting session
2004-11-11 11:59:24,611 DEBUG hibernate.connection.DriverManagerConnectionProvider -> returning connection to pool, pool size: 1
2004-11-11 11:59:24,611 DEBUG hibernate.impl.SessionImpl -> transaction completion