Hi All,
I am not sure whether the same problem has been discussed before or not.
I am facing one problem in configuring JNDI entry in a sinple Web Apps which is using Tomcat 5.5

Specification i am using: Hibernate 3.0
Tomcat 5.5

Problem Description:

I have following entries in Tomcat's server.xml:

<Resource driverClassName="oracle.jdbc.driver.OracleDriver" logAbandoned="true" maxActive="4" maxIdle="2" maxWait="5000" name="jdbc/DB2DataSource" password="password" removeAbandoned="true" removeAbandonedTimeout="55" type="javax.sql.DataSource" url="jdbc:oracle:thin:@x.x.x.x:1521:dbname" username="user"/>


Entries in hibernate.cfg.xml is:

<hibernate-configuration>
<session-factory name="java:hibernate/SessionFactory">
<property name="connection.datasource">jdbc/DB2DataSource</property>
<property name="show_sql">true</property>
<property name="dialect">org.hibernate.dialect.OracleDialect</property>
<!-- Mapping files -->
<mapping resource="sample.hbm.xml"/>
</session-factory>
</hibernate-configuration>

When I am running my application i am getting the following exception:

SEVERE: Could not find datasource: jdbc/DB2DataSource
Throwable occurred: javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
at org.apache.naming.NamingContext.lookup(NamingContext.java:770)
at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
at org.apache.naming.SelectorContext.lookup(SelectorContext.java:137)
at javax.naming.InitialContext.lookup(Unknown Source)
at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1859)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1152)
at com.safmarine.fact.servlet.CheckVendorDetail.doPost(CheckVendorDetail.java:35)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)


I googled a lot and found that I need to use java:/comp/env/jdbc/DB2DataSource as connection.datasource in hibernate.cfg file. That means it looks like :

<hibernate-configuration>
<session-factory name="java:hibernate/SessionFactory">
<property name="connection.datasource">jdbc/DB2DataSource</property>
<property name="show_sql">true</property>
<property name="dialect">org.hibernate.dialect.OracleDialect</property>
<!-- Mapping files -->
<mapping resource="sample.hbm.xml"/>
</session-factory>
</hibernate-configuration>

And still I am getting the exception like below:

SEVERE: Could not find datasource: java:/comp/env/jdbc/DB2DataSource
Throwable occurred: javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
at org.apache.naming.NamingContext.lookup(NamingContext.java:770)
at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
at org.apache.naming.SelectorContext.lookup(SelectorContext.java:137)
at javax.naming.InitialContext.lookup(Unknown Source)
at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1859)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1152)




Can somebody please help me. How can i define the JNDI entry and run mmy application? Its very urgent. Please respond. I will be highly obliged.

Thanks in advance.

Cheers,
Swarup

are you sure that your datasource is set and active in tomcat? you can see it? have you taken a look at http://tomcat.apache.org/tomcat-5.5-doc ... howto.html?