Thanks... I also have found that if I put the database jar ojdbc14-10.2.0.1.0.jar in tomcat lib folder, it workd properly!!
-----Mensaje original----- De: Douglas E Wegscheid [mailto:douglas_e_wegsch...@whirlpool.com] Enviado el: martes, 18 de mayo de 2010 14:39 Para: Log4J Users List CC: 'log4j-user@logging.apache.org' Asunto: Re: Doubt about log4j configuration and OCI ahha. someone *has* done a JDBCAppender that will use an existing datasource. Take a look at http://www.boky.cc/2010/02/03/jdbcappender-for-log4j/ Douglas E Wegscheid Lead Technical Analyst, Whirlpool Corporation "A wrong note played hesitatingly is a wrong note. A wrong note played with conviction is interpretation." "Exposito Aguilera, Francisco" <francisco.expos...@es.issworld.com> wrote on 05/18/2010 08:14:04 AM: > Hello, > > I have a doubt about how to configure log4j in order to avoid the error > > java.lang.UnsatisfiedLinkError: Native Library > C:\oracle\product\10.2.0\client_1\BIN\ocijdbc10.dll already loaded in > another classloader > > I want log write the log in the same database as the other sql statements I > need for my application. > > > I have a DAO Connection class with this method: > > public static Connection getConnection() > { > InitialContext initContext = new InitialContext(); > Context envContext = (Context) > initContext.lookup("java:/comp/env"); > DataSource dataSource = (DataSource) > envContext.lookup("jdbc/testdb"); > return dataSource.getConnection(); > } > > This method uses the DB info placed in META-INF/context.xml file: > > <Resource name="jdbc/testdb" auth="Container" > type="javax.sql.DataSource" username="aaaa" > password="bbbb" > driverClassName="oracle.jdbc.driver.OracleDriver" > url="jdbc:oracle:oci:@DESARROLLO" > maxActive="20" maxIdle="24"/> > > > Then I have my log4j.xml files configured like that: > > <appender name="db" class="org.apache.log4j.jdbc.JDBCAppender"> > <param name="driver" value="oracle.jdbc.driver.OracleDriver"/> > <param name="URL" value="jdbc:oracle:oci:@DESARROLLO"/> > <param name="user" value="aaaa"/> > <param name="password" value="bbbb"/> > <param name="sql" value="INSERT INTO TABLE.LOG4JTEST > (Fecha,Clase,Prioridad,usuario,Mensaje) > VALUES ( '%n%d{yyyy-MM-dd > HH:mm:ss}','%C-%M(%L)','%p',SUBSTR('%m',1,INSTR('%m',':')-1),SUBSTR('%m',INS > TR('%m',':')+2))"/> > <param name="sql" value="INSERT INTO FEXPOSITO.LOG4JTEST > (Fecha,Clase,Prioridad,usuario,Mensaje) > VALUES ( '%n%d{yyyy-MM-dd HH:mm:ss}','%C-%M(%L)','%p','%m','%m')"/> > > </appender> > > > But when I execute the first log.debug statement (the connection class has > been already executed), I receive the error > > java.lang.UnsatisfiedLinkError: Native Library > C:\oracle\product\10.2.0\client_1\BIN\ocijdbc10.dll already loaded in > another classloader > > Any idea? > > Thanks in advance. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: log4j-user-unsubscr...@logging.apache.org > For additional commands, e-mail: log4j-user-h...@logging.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: log4j-user-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-user-h...@logging.apache.org
