Installing JDBC driver to connect to Oracle 8i Database from Weblogic 10.3

I want to connect to Oracle 8i database from weblogic 10.3 application server. I found a classes12. zip file on Oracle.com to use as driver for the same.
I am also connecting Oracle 9i database from the app server. Now if i replace the classes12. jar from the lib folder won't it disallow me to connect to the Oracle 9i database.
2ndly the claases12.zip file i found from the site is for jdk 1.2 will it create any problems. Please let me know
Kindly let me know what is the standard procedure to install a new driver in Weblogic 10.3.

I tried to install weblogic 10.3 using jdk 1.5.07 but. it is not supported. Moreover from the sites also i found that it's only the application wars and ears compiled in jdk 1.5 need not be recompiled in 1.6. But no reference of jdk 1.5 is there.
I tried to use thin client from the code and connect to Oracle 7i
i got the following exception.
java.lang.ArrayIndexOutOfBoundsException: 4
at oracle.jdbc.driver.T4C8TTIdty.marshal(T4C8TTIdty.java:465)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:329)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:
490)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:202)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtensio
n.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:474)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.omantel.finacc.DAO.DatabaseConnection.getUBCCConnection(DatabaseC
onnection.java:372)
at com.omantel.finacc.java.DMADAO.getUBCLAmount(DMADAO.java:411)
at jsp_servlet.__receiptentry._jspService(__receiptentry.java:1198)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:292)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:175)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:3498)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS
ervletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC
ontext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j
ava:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
<Apr 22, 2009 3:36:47 PM GMT+04:00> <Error> <HTTP> <BEA-101017> <[weblogic.servl
et.internal.WebAppServletContext@553afb - appName: 'DMA', name: '/DMA', context-
path: '/DMA', spec-version: 'null'] Root cause of ServletException.
com.omantel.finacc.exception.AppException: 4
at com.omantel.finacc.exception.ExceptionHandler.handleException(Excepti
onHandler.java:43)
at com.omantel.finacc.java.DMADAO.getUBCLAmount(DMADAO.java:428)
at jsp_servlet.__receiptentry._jspService(__receiptentry.java:1198)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:292)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:175)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:3498)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS
ervletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC
ontext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j
ava:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
java.lang.ArrayIndexOutOfBoundsException: 4
at oracle.jdbc.driver.T4C8TTIdty.marshal(T4C8TTIdty.java:465)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:329)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:
490)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:202)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtensio
n.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:474)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.omantel.finacc.DAO.DatabaseConnection.getUBCCConnection(DatabaseC
onnection.java:372)
at com.omantel.finacc.java.DMADAO.getUBCLAmount(DMADAO.java:411)
at jsp_servlet.__receiptentry._jspService(__receiptentry.java:1198)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run
(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecuri
tyHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:292)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.jav
a:175)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:3498)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppS
ervletContext.java:2180)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletC
ontext.java:2086)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.j
ava:1406)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
>

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First try debugging the test case by making sure that none of the parameters passed to getConnection is null.
When you are sure that none of the parameters are null, if the issue still reproduces. Let us know
- The driver version
- The jar file you are using
cheers
Ashok

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at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
003.856 1ef19816 CreateNsTable W Failed to get a connection java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
at java.sql.DriverManager.getConnection(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionPool.<init>(Compiled Code)
at com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(Compiled Code)
at com.ibm.ejs.ns.CosNaming.CreateNsTables.dbInit(Compiled Code)
at com.ibm.ejs.ns.CosNaming.NameServer.init(Compiled Code)
at com.ibm.ejs.sm.server.ManagedServer.initializeNameService(Compiled Code)
at com.ibm.ejs.sm.server.ManagedServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
004.208 1ef19816 AdminServer A Initializing WebSphere Administration server
004.228 1ef1ff18 DrAdminServer A DrAdmin available on port 36,133
004.248 1ef19816 ConnectionPoo W Failure while creating connection java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
at java.sql.DriverManager.getConnection(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.Connect ionPool.<init>(Compiled Code)
at com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(Compiled Code)
at com.ibm.ejs.sm.util.db.DBMgr.initialize(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.startConnectionMgr(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
004.263 1ef19816 DBMgr F Failed to create a data source: java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
at java.sql.DriverManager.getConnection(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionPool.<init>(Compiled Code)
at com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(Compiled Code)
at com.ibm.ejs.sm.util.db.DBMgr.initialize(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.startConnectionMgr(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
FATAL Failed to create a data source: {0} java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
at java.sql.DriverManager.getConnection(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionPool.<init>(Compiled Code)
at com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(Compiled Code)
at com.ibm.ejs.sm.util.db.DBMgr.initialize(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.startConnectionMgr(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
java.lang.Throwable
at java.lang.Throwable.<init>(Compiled Code)
at com.ibm.ejs.ras.CBuffLogger.fatalEvent(Compiled Code)
at com.ibm.ejs.ras.Tr.fireTraceEvent(Compiled Code)
at com.ibm.ejs.ras.Tr.fatal(Compiled Code)
at com.ibm.ejs.sm.util.db.DBMgr.initialize(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.startConnectionMgr(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
Please help
Thanks in Advance
null

When we install IBM Websphere Advanced Edition 3.o for Solaris and try connecting to the Oracle 81 database some errors were faced as below
003.820 1ef19816 ConnectionPoo W Failure while creating connection java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
at java.sql.DriverManager.getConnection(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionPool.<init>(Compiled Code)
at com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(Compiled Code)
at com.ibm.ejs.ns.CosNaming.CreateNsTables.dbInit(Compiled Code)
at com.ibm.ejs.ns.CosNaming.NameServer.init(Compiled Code)
at com.ibm.ejs.sm.server.ManagedServer.initializeNameService(Compiled Code)
at com.ibm.ejs.sm.server.ManagedServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
003.856 1ef19816 CreateNsTable W Failed to get a connection java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
at java.sql.DriverManager.getConnection(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionPool.<init>(Compiled Code)
at com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(Compiled Code)
at com.ibm.ejs.ns.CosNaming.CreateNsTables.dbInit(Compiled Code)
at com.ibm.ejs.ns.CosNaming.NameServer.init(Compiled Code)
at com.ibm.ejs.sm.server.ManagedServer.initializeNameService(Compiled Code)
at com.ibm.ejs.sm.server.ManagedServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
004.208 1ef19816 AdminServer A Initializing WebSphere Administration server
004.228 1ef1ff18 DrAdminServer A DrAdmin available on port 36,133
004.248 1ef19816 ConnectionPoo W Failure while creating connection java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
at java.sql.DriverManager.getConnection(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.Connect ionPool.<init>(Compiled Code)
at com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(Compiled Code)
at com.ibm.ejs.sm.util.db.DBMgr.initialize(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.startConnectionMgr(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
004.263 1ef19816 DBMgr F Failed to create a data source: java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
at java.sql.DriverManager.getConnection(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionPool.<init>(Compiled Code)
at com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(Compiled Code)
at com.ibm.ejs.sm.util.db.DBMgr.initialize(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.startConnectionMgr(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
FATAL Failed to create a data source: {0} java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
at java.lang.Throwable.<init>(Compiled Code)
at java.lang.Exception.<init>(Compiled Code)
at java.sql.SQLException.<init>(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.dbaccess.DBError.throwSqlException(Compiled Code)
at oracle.jdbc.driver.OracleConnection.<init>(Compiled Code)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(Compiled Code)
at oracle.jdbc.driver.OracleDriver.connect(Compiled Code)
at java.sql.DriverManager.getConnection(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionPool.<init>(Compiled Code)
at com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(Compiled Code)
at com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(Compiled Code)
at com.ibm.ejs.sm.util.db.DBMgr.initialize(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.startConnectionMgr(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
java.lang.Throwable
at java.lang.Throwable.<init>(Compiled Code)
at com.ibm.ejs.ras.CBuffLogger.fatalEvent(Compiled Code)
at com.ibm.ejs.ras.Tr.fireTraceEvent(Compiled Code)
at com.ibm.ejs.ras.Tr.fatal(Compiled Code)
at com.ibm.ejs.sm.util.db.DBMgr.initialize(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.startConnectionMgr(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.initializeRuntime(Compiled Code)
at com.ibm.ejs.sm.server.AdminServer.main(Compiled Code)
Please help
Thanks in Advance
null

Does anybody know step to install JDBC driver?

Hi
All,
I have windows xp and i want to install jdbc driver for jdk 1.5.. I have downloaded ojdbc14.jar. but I don't know how to execute that file. I have tried with
java -jar ojdbc14.jar
it gives me following output
C:\>java -jar c:\ojdbc14.jar
Failed to load Main-Class manifest attribute from
c:\ojdbc14.jar
so it is not working.
does anybody know step to install JDBC driver?
Thanks,
Vishal
Message was edited by:
vishal patel
Message was edited by:
vishal patel

The JDBC drivers aren't "installed" like application software. The ojdbc.jar file is a library that contains the driver. To use it in a Java program, two steps are required:
(1) Invoke the driver (using the Class.forName() method is most common), and
(2) include the library in the class path when you run your program.
Here is a sample program I have put together to illustrate:
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class JDBCTest {
     public static void main(String args[]) throws SQLException, ClassNotFoundException {
          Class.forName("oracle.jdbc.OracleDriver");
          String dbString = "jdbc:oracle:thin:@localhost:1521:xe";
          String username = "forums";
          String password = "forums";
          Connection connection = DriverManager.getConnection(dbString, username, password);
          Statement statement = connection.createStatement();
          ResultSet rs = statement.executeQuery("select 'hi' as my_column from dual");
          while(rs.next())
               System.out.println(rs.getString("MY_COLUMN"));
          rs.close();
          statement.close();
          connection.close();
}Below, I compile and run this program. You can see the necessity of including the JAR in the class path:
C:\workspace>javac JDBCTest.java
C:\workspace>java JDBCTest
Exception in thread "main" java.lang.ClassNotFoundException: oracle.jdbc.OracleDriver
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Unknown Source)
        at JDBCTest.main(JDBCTest.java:9)
C:\workspace>java -cp ojdbc14.jar;. JDBCTest
hi
C:\workspace>Although no classes in this JAR file are explicitly used by the program (other than the Class.forName() line), it is necessary. Without it, the JVM will return the following error message (to see this first-hand, simply comment out the Class.forName() line in the above program):
C:\workspace>java -cp ojdbc14.jar;. JDBCTest
Exception in thread "main" java.sql.SQLException: No suitable driver found for jdbc:oracle:thin:@localhost:1521:xe
        at java.sql.DriverManager.getConnection(Unknown Source)
        at java.sql.DriverManager.getConnection(Unknown Source)
        at JDBCTest.main(JDBCTest.java:15)Kind regards,
Christopher L. Simons

How can i install jdbc driver

Hi
i install websphere 5 and try to connect to my sql server but cannot find jdbc driver class path and can not find any jdbc driver
pls tell me how can i install jdbc driver in my websphere
with regards

You may get a better response posting this question in a WebSphere specific forum. Maybe this will help, the following link shows the command you need to execute to install a JDBC driver in websphere 5.0.
http://publib.boulder.ibm.com/infocenter/wasinfo/index.jsp?tab=search&searchWord=mysql+driver&maxHits=50

Installing JDBC driver to connect to Oracle 8i Database from Weblogic 10.3

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