Hi all,
I hibernate version i am using is 3.2.5
This is how my cfg.xml file looks like, i am using hibernate.connection.provider_class to retrieve the connection:
Code:
<property name="hibernate.connection.provider_class">com.jdbc.ConnProvider</property>
<property name="hibernate.jdbc.batch_size">30</property>
<property name="hibernate.dialect">org.hibernate.dialect.OracleDialect</property>
<property name="hibernate.cache.use_query_cache">false</property>
<property name="hibernate.cache.use_second_level_cache">false</property>
<property name="hibernate.connection.release_mode">after_transaction</property>
<property name="hibernate.connection.autocommit">true</property>
<property name="hibernate.connection.pool_size">0</property>
<property name="hibernate.current_session_context_class">thread</property>
<property name="hibernate.show_sql">true</property>
<property name="hibernate.hbm2ddl.auto">update</property>
This is the ConnProvider class:
Code:
package com.jdbc;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;
import org.hibernate.HibernateException;
import org.hibernate.connection.ConnectionProvider;
/**
*
* @author gOMzY
*/
class ConnProvider implements ConnectionProvider {
@Override
public Connection getConnection() throws SQLException {
Connection conn = null;
try{
Class.forName("oracle.jdbc.OracleDriver");
conn=DriverManager.getConnection("<url>","<username>","<pwd>");
System.out.println("Connected!!!");
}catch(Exception e){
throw new UnsupportedOperationException("Not supported yet.");
}
return conn;
}
@Override
public void closeConnection(Connection cnctn) throws SQLException {
throw new UnsupportedOperationException("Not supported yet.");
}
@Override
public boolean supportsAggressiveRelease() {
return false;
}
@Override
public void close() throws HibernateException {
throw new UnsupportedOperationException("Not supported yet.");
}
@Override
public void configure(Properties prprts) throws HibernateException {
throw new UnsupportedOperationException("Not supported yet.");
}
}
The exception i am getting:
SEVERE: Could not instantiate connection provider java.lang.IllegalAccessException: Class org.hibernate.connection.ConnectionProviderFactory can not access a member of class com.infy.jdbc.ConnProvider with modifiers "" at sun.reflect.Reflection.ensureMemberAccess(Unknown Source) at java.lang.Class.newInstance0(Unknown Source) at java.lang.Class.newInstance(Unknown Source) at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:73) at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56) at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:414) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:62) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292) at com.infy.jdbc.HibernateStartup.main(HibernateStartup.java:19)
Please suggest how to solve this issue.
Regards,
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