When I try to deploy a .har file, it goes ok, but when I try to get the
SessionFactory with the code:

InitialContext iniCont = new InitialContext();
SessionFactory factory = (SessionFactory)
iniCont.lookup("java:/hibernate/NeoCepSessionFactory");
System.out.println("Factory: " + factory);
Session session = factory.getCurrentSession();
System.out.println("Session: " + session);
return session;

I always get an null class. The error is the following:

10:21:31,961 WARN [SessionFactoryObjectFactory] Not found:
ff80808104140393010414039f190000
10:21:31,962 INFO [STDOUT] Factory: null

I saw this problem reported in other places by several people, but the only
one who said that found the solution didn't shared it with the others.
Any help is welcome.

My hibernate-service.xml:

<server>
 <mbean code="org.jboss.hibernate.jmx.Hibernate" name="jboss.har:service=Hibernate3">
 <attribute name="DatasourceName">java:jdbc/NeoCepDS</attribute>
 <attribute name="Dialect">org.hibernate.dialect.PostgreSQLDialect</attribute>
 <attribute name="SessionFactoryName">java:/hibernate/NeoCepSessionFactory</attribute>
 <attribute name="CacheProviderClass">org.hibernate.cache.HashtableCacheProvider</attribute>
 <property name="QueryCacheEnabled">true</property>
 <attribute name="ShowSqlEnabled">true</attribute>
 <!-- property name="cache.use_second_level_cache">true</property -->
 </mbean>
</server>

And the initialization log:

10:21:12,434 INFO [EARDeployer] Init J2EE application: file:/usr/lib/jboss4/server/all/deploy/cep.ear/
10:21:12,835 INFO [Environment] Hibernate 3.0.2
10:21:12,844 INFO [Environment] hibernate.properties not found
10:21:12,851 INFO [Environment] using CGLIB reflection optimizer
10:21:12,852 INFO [Environment] using JDK 1.4 java.sql.Timestamp handling
10:21:13,113 INFO [Hibernate] Using JDBC batch size : null
10:21:13,134 INFO [Configuration] Searching for mapping documents in jar: cepHibernate.har
10:21:13,135 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/FaixaLocalidade.hbm.xml
10:21:13,414 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.FaixaLocalidade -> faixa_localidade
10:21:13,710 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/GrandeUsuario.hbm.xml
10:21:13,744 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.GrandeUsuario -> grande_usuario
10:21:13,748 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/FaixaCaixaPostalComunitaria.hbm.xml
10:21:13,800 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.FaixaCaixaPostalComunitaria -> faixa_caixa_postal_comunitaria
10:21:13,801 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/ParidadeLadoSeccionamento.hbm.xml
10:21:13,839 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.ParidadeLadoSeccionamento -> paridade_lado_seccionamento
10:21:13,840 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/Bairro.hbm.xml
10:21:13,862 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.Bairro -> bairro
10:21:13,864 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/FaixaUf.hbm.xml
10:21:13,881 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.FaixaUf -> faixa_uf
10:21:13,883 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/Uf.hbm.xml
10:21:13,899 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.Uf -> uf
10:21:13,901 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/VariacaoBairro.hbm.xml
10:21:13,921 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.VariacaoBairro -> variacao_bairro
10:21:13,980 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/VariacaoLocalidade.hbm.xml
10:21:14,010 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.VariacaoLocalidade -> variacao_localidade
10:21:14,022 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/VariacaoLogradouro.hbm.xml
10:21:14,056 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.VariacaoLogradouro -> variacao_logradouro
10:21:14,068 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/CaixaPostalComunitaria.hbm.xml
10:21:14,111 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.CaixaPostalComunitaria -> caixa_postal_comunitaria
10:21:14,114 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/Localidade.hbm.xml
10:21:14,143 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.Localidade -> localidade
10:21:14,145 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/Pais.hbm.xml
10:21:14,188 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.Pais -> pais
10:21:14,193 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/Logradouro.hbm.xml
10:21:14,205 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.Logradouro -> logradouro
10:21:14,208 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/FaixaBairro.hbm.xml
10:21:14,268 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.FaixaBairro -> faixa_bairro
10:21:14,270 INFO [Configuration] Found mapping documents in jar: gov/pr/celepar/cep/hbm/TipoLocalidade.hbm.xml
10:21:14,299 INFO [HbmBinder] Mapping class: gov.pr.celepar.cep.pojo.TipoLocalidade -> tipo_localidade
10:21:14,301 INFO [Configuration] processing extends queue
10:21:14,301 INFO [Configuration] processing collection mappings
10:21:14,303 INFO [Configuration] processing association property references
10:21:14,303 INFO [Configuration] processing foreign key constraints
10:21:15,184 INFO [NamingHelper] JNDI InitialContext properties:{}
10:21:15,188 INFO [DatasourceConnectionProvider] Using datasource: java:jdbc/NeoCepDS
10:21:15,424 INFO [SettingsFactory] RDBMS: PostgreSQL, version: 7.4.7
10:21:15,425 INFO [SettingsFactory] JDBC driver: PostgreSQL Native Driver, version: PostgreSQL 7.4.5 JDBC3 with SSL (build 216)
10:21:15,473 INFO [Dialect] Using dialect: org.hibernate.dialect.PostgreSQLDialect
10:21:15,495 INFO [SettingsFactory] JDBC batch size: 15
10:21:15,495 INFO [SettingsFactory] JDBC batch updates for versioned data: disabled
10:21:15,498 INFO [SettingsFactory] Scrollable result sets: enabled
10:21:15,499 INFO [SettingsFactory] JDBC3 getGeneratedKeys(): disabled
10:21:15,499 INFO [SettingsFactory] Aggressive release : enabled
10:21:15,499 INFO [SettingsFactory] Default batch fetch size: 1
10:21:15,499 INFO [SettingsFactory] Generate SQL with comments: disabled
10:21:15,499 INFO [SettingsFactory] Order SQL updates by primary key: disabled
10:21:15,499 INFO [SettingsFactory] Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
10:21:15,521 INFO [ASTQueryTranslatorFactory] Using ASTQueryTranslatorFactory
10:21:15,521 INFO [SettingsFactory] Query language substitutions: {}
10:21:15,567 INFO [TransactionFactoryFactory] Transaction strategy: org.hibernate.transaction.JTATransactionFactory
10:21:15,569 INFO [NamingHelper] JNDI InitialContext properties:{}
10:21:15,577 INFO [TransactionManagerLookupFactory] instantiating TransactionManagerLookup: org.hibernate.transaction.JBossTransactionManagerLookup
10:21:15,577 INFO [TransactionManagerLookupFactory] instantiated TransactionManagerLookup
10:21:15,578 INFO [TransactionManagerLookupFactory] instantiating TransactionManagerLookup: org.hibernate.transaction.JBossTransactionManagerLookup
10:21:15,578 INFO [TransactionManagerLookupFactory] instantiated TransactionManagerLookup
10:21:15,578 INFO [SettingsFactory] Automatic flush during beforeCompletion(): enabled
10:21:15,578 INFO [SettingsFactory] Automatic session close at end of transaction: enabled
10:21:15,579 INFO [SettingsFactory] Second-level cache: enabled
10:21:15,579 INFO [SettingsFactory] Query cache: disabled
10:21:15,579 INFO [SettingsFactory] Cache provider: org.hibernate.cache.HashtableCacheProvider
10:21:15,583 INFO [SettingsFactory] Optimize cache for minimal puts: disabled
10:21:15,584 INFO [SettingsFactory] Structured second-level cache entries: enabled
10:21:15,605 INFO [SettingsFactory] Echoing all SQL to stdout
10:21:15,605 INFO [SettingsFactory] Statistics: disabled
10:21:15,606 INFO [SettingsFactory] Deleted entity synthetic identifier rollback: disabled
10:21:15,610 INFO [SettingsFactory] Default entity-mode: pojo
10:21:15,813 INFO [SessionFactoryImpl] building session factory
10:21:18,636 INFO [SessionFactoryObjectFactory] Not binding factory to JNDI, no JNDI name configured
10:21:18,637 INFO [NamingHelper] JNDI InitialContext properties:{}
10:21:18,638 INFO [SessionFactoryImpl] Checking 0 named queries
10:21:18,640 INFO [Hibernate] SessionFactory successfully built and bound into JNDI [java:/hibernate/NeoCepSessionFactory]
10:21:18,702 INFO [TomcatDeployer] deploy, ctxPath=/cep, warUrl=file:/usr/lib/jboss4/server/all/deploy/cep.ear/cep.war/
10:21:19,096 INFO [PropertyMessageResources] Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true
10:21:19,097 INFO [PropertyMessageResources] Initializing, config='org.apache.struts.action.ActionResources', returnNull=true
10:21:19,791 INFO [EARDeployer] Started J2EE application: file:/usr/lib/jboss4/server/all/deploy/cep.ear/
10:21:20,557 INFO [Http11Protocol] Starting Coyote HTTP/1.1 on http-0.0.0.0-8080
10:21:21,085 INFO [ChannelSocket] JK: ajp13 listening on /0.0.0.0:8009
10:21:21,118 INFO [JkMain] Jk running ID=0 time=0/106 config=null
10:21:21,156 INFO [Server] JBoss (MX MicroKernel) [4.0.2 (build:
CVSTag=JBoss_4_0_2 date=200505022023)] Started in 58s:798ms

Thanks in advance,

j.