Hi,

I am binding hibernate to Jboss JNDI using file Hibernate-service.xml.Its content is:

<?xml version="1.0" encoding="UTF-8"?>
<server>
 <mbean code="org.jboss.hibernate.jmx.Hibernate" name="jboss.har:service=Hibernate"><depends>jboss.jca:name=jdbc/mysql,service=DataSourceBinding</depends><attribute name="DatasourceName">jdbc/mysql</attribute> <attribute name="Dialect">org.hibernate.dialect.MySQLDialect</attribute><attribute name="SessionFactoryName">testing</attribute><attribute name="Hbm2ddlAuto">create-drop</attribute> <attribute name="ShowSqlEnabled">true</attribute> </mbean></server>

Jboss server console is showing that

17:45:19,000 INFO [NamingHelper] JNDI InitialContext properties:{}

17:45:19,093 INFO [DatasourceConnectionProvider] Using datasource: jdbc/sqlserver

17:45:19,203 INFO [SettingsFactory] RDBMS: Microsoft SQL Server, version: Microsoft SQL Server 2000 - 8.00.194 (Intel X86)

Aug 6 2000 00:57:48

Copyright (c) 1988-2000 Microsoft Corporation

Enterprise Evaluation Edition on Windows NT 5.0 (Build 2195: Service Pack 4)



17:45:19,218 INFO [SettingsFactory] JDBC driver: SQLServer, version: 2.2.0040

17:45:19,234 INFO [Dialect] Using dialect: org.hibernate.dialect.SQLServerDialect

17:45:19,234 INFO [TransactionFactoryFactory] Transaction strategy: org.hibernate.transaction.JTATransactionFactory

17:45:19,234 INFO [NamingHelper] JNDI InitialContext properties:{}

17:45:19,234 INFO [TransactionManagerLookupFactory] instantiating TransactionManagerLookup: org.hibernate.transaction.JBossTransactionManagerLookup

17:45:19,250 INFO [TransactionManagerLookupFactory] instantiated TransactionManagerLookup

17:45:19,250 INFO [TransactionManagerLookupFactory] instantiating TransactionManagerLookup: org.hibernate.transaction.JBossTransactionManagerLookup

17:45:19,250 INFO [TransactionManagerLookupFactory] instantiated TransactionManagerLookup
17:45:19,250 INFO [SettingsFactory] Automatic flush during beforeCompletion(): enabled

17:45:19,250 INFO [SettingsFactory] Automatic session close at end of transaction: enabled

17:45:19,250 INFO [SettingsFactory] Scrollable result sets: enabled

17:45:19,265 INFO [SettingsFactory] JDBC3 getGeneratedKeys(): disabled

17:45:19,265 INFO [SettingsFactory] Connection release mode: after_statement

17:45:19,281 INFO [SettingsFactory] Default batch fetch size: 1

17:45:19,281 INFO [SettingsFactory] Generate SQL with comments: disabled

17:45:19,281 INFO [SettingsFactory] Order SQL updates by primary key: disabled

17:45:19,312 INFO [SettingsFactory] Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory

17:45:19,312 INFO [ASTQueryTranslatorFactory] Using ASTQueryTranslatorFactory

17:45:19,312 INFO [SettingsFactory] Query language substitutions: {}

17:45:19,328 INFO [SettingsFactory] Second-level cache: enabled

17:45:19,328 INFO [SettingsFactory] Query cache: disabled

17:45:19,328 INFO [SettingsFactory] Cache provider: org.hibernate.cache.HashtableCacheProvider

17:45:19,328 INFO [SettingsFactory] Optimize cache for minimal puts: disabled

17:45:19,328 INFO [SettingsFactory] Structured second-level cache entries: disabled

17:45:19,328 INFO [SettingsFactory] Statistics: disabled

17:45:19,328 INFO [SettingsFactory] Deleted entity synthetic identifier rollback: disabled

17:45:19,328 INFO [SettingsFactory] Default entity-mode: pojo 17:45:19,390 INFO [SessionFactoryImpl] building session factory

17:45:19,406 INFO [SessionFactoryObjectFactory] Not binding factory to JNDI, no JNDI name configured

17:45:19,406 INFO [NamingHelper] JNDI InitialContext properties:{}

17:45:19,406 INFO [Hibernate] SessionFactory successfully built and bound into JNDI [testing]

Code to look up::::::::::::::::::::

InitialContext initialContext = null;

Hashtable environment = new Hashtable();

environment.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");

environment.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");

environment.put(Context.PROVIDER_URL, "jnp://localhost:1099");

try {

initialContext = new InitialContext(environment);

} catch (NamingException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

String jndiName = "java:testing"; //"testing" (whichever i use obj is null)

Object obj=ctx.lookup(jndiName);
System.out.println("obj:"+obj);

Sometimes,It returns null but sometimes it returns

obj:Reference Class Name: org.hibernate.impl.SessionFactoryImpl

Please tell why it is happening.Am i missing some basic concept.

Help will be highly appreciated.

Thanks