JDBC DRIVER JDK Compatability...

We are currently using XI 3.0 service pack 20 which runs on JDK 1.3..we have an interface to an oracle system which is on 11g..
We were given the OJDBC6 drives (which I understand is only for JDK 1.6) and we installed it.. but the CC does not due the JDK incompatability... the exact error in CC - (Unsupported major.minor version 50.0).
I would like to knowif anybody has faced this issue and what is the best solution possible -
1) Upgrade Xi 3.0 to JDK 1.6...not sure if that is possible?
2) Use a lower version drivers to connect tot the db...not sure if that is possible either...
I would appreciate your thoughts on this issue...
Regards,
Arvind R

Hi Arvind,
The installation wizard creates an Oracle JDBC provider that uses the Oracle 10g JDBC driver (ojdbc14.jar). This JDBC driver can be used for connecting to both Oracle 10g and Oracle 11g. However, you might want to use the Oracle 11g JDBC driver (ojdbc5.jar) for connecting to Oracle 11g if you find issues with the Oracle 10g JDBC driver, or if your organization has standardized on the Oracle 11g JDBC driver.
Find more infor here...
http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/htdocs/jdbc_111060.html
Regds,
Pinangshuk.

Similar Messages

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hi all,
im using windows 98 ,jdk 1.3, and oracle 9i
on compiling the program i'm getting the error
cannot resolve symbol
class OracleDriver()
package driver
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver()
the error which it is giving is that it cant resolve symbol
the class path is right (i guess it should be)
OracleDriver class is present in oracle.jdbc.driver package but then too it cant resolve the symbol
what do u think is the prob
suggest some solution
i have to do database connectivity with servlets
help me
pallavi

I think you've made some syntax error,
try to change this sentence "DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver()"
to "DriverManager.registerDriver(oracle.jdbc.driver.OracleDriver)"
or you can just write like this:
Class.forName("oracle.jdbc.driver.OracleDriver")
String conurl="jdbc:oracle:thin:@localhost:1521:orcl";
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hope it will do some help

JDBC thin driver JDK 1.1.x for Oracle 9i/WindowsNT

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Rich (guest) wrote:
: Hi
: I have written an applet to connect to an Oracle 8.0 Data Base
: using the OracleDriver.class, and compiled it using JDK1.1.8.
: However, when I switched to the later JDK1.2.2 (to use the
swing
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oracle.jdbc.driver.OracleDriver
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suggest
: the cause?
: Regards,
: Rich
I had to unzip the file and then it worked.
null

Oracle 9.2.0.6 , JDK 5 and JDBC driver

Hi Friends,
At my work place they have Oracle 9.2.0.6 and now they want to user JDK 5. I find that JDBC driver only supports JDK 1.4. Can some one suggest what I need to do so that later I should not face unknown issues
Thx
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Oracle database 10.2 drivers ojdbc14.jar may also be used with JDK 5.0.
http://www.oracle.com/technology/tech/java/sqlj_jdbc/htdocs/jdbc_faq.htm#02_03

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I hope someone can help me solve this problem (which I am sure others have encountered).
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JDev 10.1.2 is quite old, and was never certified for Windows 2008.
No need to post multiple threads - same question as {thread:id=2271522}

JDBC Driver compatibility

Hi,
I would like to find out if the Oracle9i 9.2.0.1 JDBC Drivers can be used to access an Oracle 8.1.7 database.
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I think you've made some syntax error,
try to change this sentence "DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver()"
to "DriverManager.registerDriver(oracle.jdbc.driver.OracleDriver)"
or you can just write like this:
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hope it will do some help

ClassNotFoundException using jdbc thin driver & JDK 1.2.2

Hi
I have written an applet to connect to an Oracle 8.0 Data Base
using the OracleDriver.class, and compiled it using JDK1.1.8.
However, when I switched to the later JDK1.2.2 (to use the swing
libraries) I found that I could no longer use the Oracle
Driver. I get an error:
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
I know that my ClassPath is set correctly, so can anyone suggest
the cause?
Regards,
Rich
null

Rich (guest) wrote:
: Hi
: I have written an applet to connect to an Oracle 8.0 Data Base
: using the OracleDriver.class, and compiled it using JDK1.1.8.
: However, when I switched to the later JDK1.2.2 (to use the
swing
: libraries) I found that I could no longer use the Oracle
: Driver. I get an error:
: java.lang.ClassNotFoundException:
oracle.jdbc.driver.OracleDriver
: I know that my ClassPath is set correctly, so can anyone
suggest
: the cause?
: Regards,
: Rich
I had to unzip the file and then it worked.
null

Unable to load oracle.jdbc.driver.OracleDriver class

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plz help me..

This is an old class, not included with the JDK anymore. It was made obsolete by
DataSource which is a connection pool and not a single connection.

Oracle JDBC Driver 10.2.0.1.0 DataBaseMetaData Incorrect For Unary FKs

Friends,
My firm (which is not a MetaLink subscriber) has discovered a bug in the Oracle 10g JDBC Driver (10.2.0.1.0). The bug affects unary associations, namely cases in which the foreign key of a table points to that very table's primary key.
In such cases, method DatabaseMetaData.getExportedKeys (which is designed to return all foreign keys that reference a specified table) fails to return the foreign key reference. The method works correctly as long as the foreign key "points to" a different table. Example:
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// NOTHING RETURNED
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We discovered this problem testing the same logic against a cross-section of commercial databases. All other DBMS drivers produce the correct result except for the Oracle drivers.
If some brave soul would convert this into a MetaLink TAR we'd sure appreaciate it, and if possible we'd love to be in the loop regarding the progress on this issue. My e-mail ID is [email protected], and I'm working on behalf of Corticon Technologies, Inc.
Sincerely,
David Lynch
General Manager, SOTA

My understanding is that to be a MetaLink subscriber you have to be an Oracle customer or subscribe for Oracle support services. Since Oracle is only one of the many databases we support, and because our sole objective with Oracle is compatibility testing, it's unlikely that we will become subscribers unless it's essentially free.
Oracle is tangential (not core) to our own offerings, so we don't have a pressing need for support. Is there some avenue for people in our shoes?

Upgrade Oracle iAS 9.0.4.1 JDBC Driver to 9.2.0.8

Hi,
I'm using Oracle Application Server 10g R1 (9.0.4.1) for a JDBC application that connects to an Oracle 9.2.0.7 Database.
Due to some NLS problems with JDBC connections which are out of the scope of this posting, I need to upgrade the JDBC Driver of iAS 9.0.4.1 to the latest JDBC Driver, closest to my database full version. Since there is no 9.2.0.7 JDBC Driver set, I downloaded the 9.2.0.8 JDBC Driver files for Java JRE 1.4 which is the jdk/jre of the iAS 9.0.4.1.
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How can this upgrade be archived?
Is anyone aware of the documented JDBC upgrade procedure for Oracle iAS 9.0.4.1, to driver version 9.2.0.8?
Why there is no classes12.zip or classes12.jar distribution in the JDBC driver 9.2.0.8 set?
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JspServlet: unable to dispatch to requested page: Exception:java.lang.UnsupportedClassVersionError: wfrecruit/WFRequisition (Unsupported major.minor version 49.0)
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Compile and run application with same version of JDK.

Oracle 8.1.5 - jdbc driver problem

I am using Oracle8.1.5 (personal oracle) for database. I am trying to retrieve the data from JAVA(JDK 1.3). I use the following driver and its manager in the Java program:-
DriverManager.registerDriver(new Oracle.jdbc.driver.OracleDriver());
Class.forName("Oracle.jdbc.driver.OracleDriver");
However Java is not getting compiled with the following error message:-
Cannot resolve symbol:
package: driver
class: DriverManager
I would request your goodselves to help me out. Thank you in anticipation.
Regards,
Sivaswamy

Thanks for the reply.
Have you tried manually taking the current time and
converting it to the way Oracle is expecting it? If I embed a TO_DATE and format it, it works fine, but I want to stay database independent. Is that want you mean?
Or how about using new java.util.Date() to get the
current date?Not sure I follow you:
--- insertStmt.setTimestamp(5, new java.sql.Date(System.currentTimeMillis()));
Gives an error since setTimestamp expects a java.sql.Timestamp and
--- insertStmt.setDate(5, new java.sql.Date(System.currentTimeMillis()));
Only stores the date without the time.
Thanks again,
Todd

Bug in Oracle JDBC Driver: NullPointerException when calling clearParameters

There is a bug in the latest version of the JDBC driver that throws a NPE when calling PreparedStatement.clearParameters(). I don't need a response to this, since I have a workaround (just catching and ignoring the exception), but it should probably be fixed. I speculate that the problem only occurs when you try to call clearParameters() more than once on the same PS, but I haven't confirmed it.
It is probably an easy fix. Following is the stack trace:
java.lang.NullPointerException
at oracle.jdbc.dbaccess.DBData.clearItem(DBData.java:431)
at oracle.jdbc.dbaccess.DBDataSetImpl.clearItem(DBDataSetImpl.java:3528)
at oracle.jdbc.driver.OraclePreparedStatement.clearParameters(OraclePreparedStatement.java:3401)
at com.solarmetric.datasource.PreparedStatementCache$CachePreparedStatement.close(PreparedStatementCache.java:293)
at com.solarmetric.kodo.impl.jdbc.SQLExecutionManagerImpl.executePreparedStatementBatch(SQLExecutionManagerImpl.java:666)
at com.solarmetric.kodo.impl.jdbc.SQLExecutionManagerImpl.executePreparedStatement(SQLExecutionManagerImpl.java:514)
at com.solarmetric.kodo.impl.jdbc.SQLExecutionManagerImpl.executeInternal(SQLExecutionManagerImpl.java:406)
at com.solarmetric.kodo.impl.jdbc.SQLExecutionManagerImpl.flush(SQLExecutionManagerImpl.java:273)
at com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.flush(JDBCStoreManager.java:421)
at com.solarmetric.kodo.runtime.PersistenceManagerImpl.flush(PersistenceManagerImpl.java:549)
at com.solarmetric.kodo.runtime.PersistenceManagerImpl.commit(PersistenceManagerImpl.java:412)
at com.sun.jdotck.api.persistencemanager.MakePersistentAssignsObjectId.testMakePersistentAssignsObjectId2(Unknown Source)
at com.sun.jdotck.api.persistencemanager.MakePersistentAssignsObjectId.testMakePersistentAssignsObjectId(Unknown Source)
at com.sun.jdotck.api.persistencemanager.MakePersistentAssignsObjectId.runTest(Unknown Source)
at com.sun.jdotck.api.persistencemanager.PersistenceManagerTest.run(Unknown Source)
at com.solarmetric.kodo.compatibility.JDOCompatabilityTestSuite$1.runTest(JDOCompatabilityTestSuite.java:493)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:325)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:524)
Marc Prud'hommeaux [email protected]
SolarMetric Inc. http://www.solarmetric.com

Take a look at the method that is causing the NullPointerException:
public void clearItem(int i)
if (!m_dynamic && m_vector == null && i < m_vector.size())
m_vector.removeElementAt(i);
if (m_items != null && i >= m_items.length)
return;
m_items[i] = null;
return;
A NullPointerException will be thrown whenever clearParameters() is called when no parameters have yet been bound.
The first IF statement should read:
if (!m_dynamic && m_vector != null && i < m_vector.size())
A simple workaround would be to make sure that your parameter list is never empty before calling clearParameters(). Is there a patch for this anywhere?

Use of oracle.jdbc.driver now deprecated.

Hi all,
Just thought of sharing this note with us.,(if its new ..)
http://otn.oracle.com/docs/products/oracle9i/doc_library/901_doc/java.901/a90211/overvw.htm#1008871
Extract ...,
Beginning in Oracle9i, the Oracle extensions to JDBC are captured in the package oracle.jdbc. This package contains classes and interfaces that specify the
Oracle extensions in a manner similar to the way the classes and interfaces in java.sql specify the public JDBC API.
Your code should use the package oracle.jdbc instead of the package oracle.jdbc.driver used in earlier versions of Oracle. Use of the package
oracle.jdbc.driver is now deprecated, but will continue to be supported for backwards compatibility.
All that is required to covert your code is to replace "oracle.jdbc.driver" with "oracle.jdbc" in the source and recompile. This cannot be done piece-wise.
You must convert all classes and interfaces that are referenced by an application. Conversion is not required, but is highly recommended. Future releases of Oracle
may have features that are incompatible with use of the package oracle.jdbc.driver.
The purpose of this change is to enable the Oracle JDBC drivers to have multiple implementations. In all releases up to and including Oracle9i, all of the Oracle
JDBC drivers have used the same top level implementation classes, the classes in the package oracle.jdbc.driver. By converting your code to use
oracle.jdbc, you will be able to take advantage of future enhancements that use different implementation classes. There are no such enhancements in Oracle9i, but
there are plans for such enhancements in the future.
Regards
Elango.

The two main things that would have to change
- driver : com.microsoft.sqlserver.jdbc.SQLServerDriver
- url: jdbc:microsoft:sqlserver://localhost:1433
It may be that this page will help you
http://msdn.microsoft.com/data/learning/jdbc/
You also need to make sure that the files Msbase.jar , Msutil.jar and Mssqlserver.jar are all available in the "classpath"
For a web app, that means these files should be in the WEB-INF/lib directory.
Good luck,
evnafets

Unable to create : com.mysql.jdbc.Driver error with JDeveloper 10.1.3

Hi all,
I got this error when I tried to execute a simple JSF app. I am using JDeveloper 10.1.3 release edition. Please advice
[Starting OC4J using the following ports: HTTP=8988, RMI=23891, JMS=9227.]
**** Unable to obtain password from principals.xml. Using default.
C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\config>
C:\JDeveloper10g\jdk\bin\javaw.exe -ojvm -classpath C:\JDeveloper10g\j2ee\home\oc4j.jar;C:\JDeveloper10g\jdev\lib\jdev-oc4j-embedded.jar -Xverify:none -DcheckForUpdates=adminClientOnly -Doracle.application.environment=development -Doracle.j2ee.dont.use.memory.archive=true -Doracle.j2ee.http.socket.timeout=500 -Doc4j.jms.usePersistenceLockFiles=false oracle.oc4j.loader.boot.BootStrap -config C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\config\server.xml
[waiting for the server to complete its initialization...]
2006-01-31 21:40:47.062 NOTIFICATION Auto-unpacking C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\dms.war...
2006-01-31 21:40:47.093 NOTIFICATION Unjar C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\dms.war in C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\dms
2006-01-31 21:40:47.093 NOTIFICATION Finished auto-unpacking C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\dms.war
2006-01-31 21:40:47.156 NOTIFICATION Auto-unpacking C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\connectors\datasources\datasources.rar...
2006-01-31 21:40:47.156 NOTIFICATION Unjar C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\connectors\datasources\datasources.rar in C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\connectors\datasources\datasources
2006-01-31 21:40:47.171 NOTIFICATION Finished auto-unpacking C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\connectors\datasources\datasources.rar
2006-01-31 21:40:47.218 NOTIFICATION Auto-unpacking C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\bc4j.ear...
2006-01-31 21:40:47.281 NOTIFICATION Unjar C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\bc4j.ear in C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\bc4j
2006-01-31 21:40:47.359 NOTIFICATION Finished auto-unpacking C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\bc4j.ear
2006-01-31 21:40:47.375 NOTIFICATION Auto-unpacking C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\bc4j\webapp.war...
2006-01-31 21:40:47.375 NOTIFICATION Unjar C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\bc4j\webapp.war in C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\bc4j\webapp
2006-01-31 21:40:59.296 NOTIFICATION Finished auto-unpacking C:\JDeveloper10g\jdev\system\oracle.j2ee.10.1.3.36.73\embedded-oc4j\applications\bc4j\webapp.war
2006-01-31 21:41:08.421 WARNING J2EE OJR0107 Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
06/01/31 21:41:08 SEVERE: ApplicationStateRunning.initConnector Error occurred initializing connectors. Exception is: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
Jan 31, 2006 9:41:08 PM com.evermind.server.ApplicationStateRunning initConnector
SEVERE: Error occurred initializing connectors. Exception is: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
06/01/31 21:41:08 SEVERE: ApplicationStateRunning.initConnector Stack trace: oracle.oc4j.sql.DataSourceException: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
     at com.evermind.server.ApplicationStateRunning.initDataSourceConnectionPool(ApplicationStateRunning.java:2016)
     at com.evermind.server.ApplicationStateRunning.initDataSourceConnector(ApplicationStateRunning.java:1961)
     at com.evermind.server.ApplicationStateRunning.initConnector(ApplicationStateRunning.java:1220)
     at com.evermind.server.ApplicationStateRunning.initConnectors(ApplicationStateRunning.java:356)
     at com.evermind.server.ApplicationStateRunning.initializeApplication(ApplicationStateRunning.java:208)
     at com.evermind.server.Application.setConfig(Application.java:391)
     at com.evermind.server.Application.setConfig(Application.java:309)
     at com.evermind.server.ApplicationServer.addApplication(ApplicationServer.java:1771)
     at com.evermind.server.ApplicationServer.initializeDeployedApplications(ApplicationServer.java:1532)
     at com.evermind.server.ApplicationServer.setConfig(ApplicationServer.java:939)
     at com.evermind.server.ApplicationServerLauncher.run(ApplicationServerLauncher.java:113)
     at java.lang.Thread.run(Thread.java:595)
Caused by: javax.resource.ResourceException: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
     at oracle.oc4j.sql.spi.ResourceAdapterImpl.createDataSourceConnectionPool(ResourceAdapterImpl.java:106)
     at oracle.oc4j.sql.DataSourceUtils.getDataSourceConnectionPool(DataSourceUtils.java:322)
     at com.evermind.server.ApplicationStateRunning.initDataSourceConnectionPool(ApplicationStateRunning.java:1997)
     ... 11 more
Caused by: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
     at oracle.oc4j.sql.config.DataSourceConfigUtils.createConnectionFactory(DataSourceConfigUtils.java:247)
     at oracle.oc4j.sql.DataSourceConnectionPoolImpl.<init>(DataSourceConnectionPoolImpl.java:107)
     at oracle.oc4j.sql.spi.ResourceAdapterImpl.createDataSourceConnectionPool(ResourceAdapterImpl.java:99)
     ... 13 more
Caused by: oracle.classloader.util.AnnotatedClassNotFoundException:
     Missing class: com.mysql.jdbc.Driver
     Dependent class: oracle.oc4j.sql.config.DataSourceConfigUtils
     Loader: oc4j:10.1.3
     Code-Source: /C:/JDeveloper10g/j2ee/home/lib/oc4j-internal.jar
     Configuration: <code-source> in META-INF/boot.xml in C:\JDeveloper10g\j2ee\home\oc4j.jar
This load was initiated at current-workspace-app.root:0.0.0 using the Class.forName() method.
The missing class is not available from any code-source or loader in the system.
     at oracle.classloader.PolicyClassLoader.handleClassNotFound(PolicyClassLoader.java:2061)
     at oracle.classloader.PolicyClassLoader.internalLoadClass(PolicyClassLoader.java:1665)
     at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1621)
     at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1606)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:242)
     at oracle.oc4j.sql.config.DataSourceConfigUtils.createConnectionFactory(DataSourceConfigUtils.java:244)
     ... 15 more
Jan 31, 2006 9:41:08 PM com.evermind.server.ApplicationStateRunning initConnector
SEVERE: Stack trace: oracle.oc4j.sql.DataSourceException: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
     at com.evermind.server.ApplicationStateRunning.initDataSourceConnectionPool(ApplicationStateRunning.java:2016)
     at com.evermind.server.ApplicationStateRunning.initDataSourceConnector(ApplicationStateRunning.java:1961)
     at com.evermind.server.ApplicationStateRunning.initConnector(ApplicationStateRunning.java:1220)
     at com.evermind.server.ApplicationStateRunning.initConnectors(ApplicationStateRunning.java:356)
     at com.evermind.server.ApplicationStateRunning.initializeApplication(ApplicationStateRunning.java:208)
     at com.evermind.server.Application.setConfig(Application.java:391)
     at com.evermind.server.Application.setConfig(Application.java:309)
     at com.evermind.server.ApplicationServer.addApplication(ApplicationServer.java:1771)
     at com.evermind.server.ApplicationServer.initializeDeployedApplications(ApplicationServer.java:1532)
     at com.evermind.server.ApplicationServer.setConfig(ApplicationServer.java:939)
     at com.evermind.server.ApplicationServerLauncher.run(ApplicationServerLauncher.java:113)
     at java.lang.Thread.run(Thread.java:595)
Caused by: javax.resource.ResourceException: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
     at oracle.oc4j.sql.spi.ResourceAdapterImpl.createDataSourceConnectionPool(ResourceAdapterImpl.java:106)
     at oracle.oc4j.sql.DataSourceUtils.getDataSourceConnectionPool(DataSourceUtils.java:322)
     at com.evermind.server.ApplicationStateRunning.initDataSourceConnectionPool(ApplicationStateRunning.java:1997)
     ... 11 more
Caused by: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
     at oracle.oc4j.sql.config.DataSourceConfigUtils.createConnectionFactory(DataSourceConfigUtils.java:247)
     at oracle.oc4j.sql.DataSourceConnectionPoolImpl.<init>(DataSourceConnectionPoolImpl.java:107)
     at oracle.oc4j.sql.spi.ResourceAdapterImpl.createDataSourceConnectionPool(ResourceAdapterImpl.java:99)
     ... 13 more
Caused by: oracle.classloader.util.AnnotatedClassNotFoundException:
     Missing class: com.mysql.jdbc.Driver
     Dependent class: oracle.oc4j.sql.config.DataSourceConfigUtils
     Loader: oc4j:10.1.3
     Code-Source: /C:/JDeveloper10g/j2ee/home/lib/oc4j-internal.jar
     Configuration: <code-source> in META-INF/boot.xml in C:\JDeveloper10g\j2ee\home\oc4j.jar
This load was initiated at current-workspace-app.root:0.0.0 using the Class.forName() method.
The missing class is not available from any code-source or loader in the system.
     at oracle.classloader.PolicyClassLoader.handleClassNotFound(PolicyClassLoader.java:2061)
     at oracle.classloader.PolicyClassLoader.internalLoadClass(PolicyClassLoader.java:1665)
     at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1621)
     at oracle.classloader.PolicyClassLoader.loadClass(PolicyClassLoader.java:1606)
     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
     at java.lang.Class.forName0(Native Method)
     at java.lang.Class.forName(Class.java:242)
     at oracle.oc4j.sql.config.DataSourceConfigUtils.createConnectionFactory(DataSourceConfigUtils.java:244)
     ... 15 more
06/01/31 21:41:08 WARNING: Application.setConfig Application: current-workspace-app is in failed state as initialization failedjava.lang.InstantiationException: Error occurred initializing connectors. Exception is: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
Jan 31, 2006 9:41:08 PM com.evermind.server.Application setConfig
WARNING: Application: current-workspace-app is in failed state as initialization failedjava.lang.InstantiationException: Error occurred initializing connectors. Exception is: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
2006-01-31 21:41:08.531 WARNING J2EE 0JR0013 Exception initializing deployed application: current-workspace-app. Error occurred initializing connectors. Exception is: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : com.mysql.jdbc.Driver
Ready message received from Oc4jNotifier.
Embedded OC4J startup time: 29125 ms.

I did what Manu suggested with no success. Alternatively, I registered the driver jar with embedded OC4J preferences > global > libraries. Still does not work. Please, note, that when I run JUnit tests against my BC4J application modules with JDBC URL as connection type, everything works just fine. The problem comes while running the JSF application when the application module is using JDBC DataSource as connection type.

Invalid Column Name Error : JDBC Driver 9.2.* accessing Oracle 7.3.*

We are migrating a web app from JDK 1.2 environment to a JDK 1.5 server enviroment. Previously the web app used the classes12.zip package, now we are using ojdbc14.jar for the new server environment.
Now this particular app uses Oracle7 Server Release 7.3.3.6.0. to retrieve data. I would run a query and get the result set explicitly using the column name.
sql_query = " SELECT DISTINCT(INSIDE_SALES_TEAM_NAME) AS D_INSIDE_SALES_TEAM_NAME FROM AGED_INVENTORY" ;
rset.getString("D_INSIDE_SALES_TEAM_NAME");
However, after migration to ojdc14.jar (using Oracle JDBC driver 9.2.0.8.0) I can't retrieve the resultset in the above-mentioned fashion. I will always get
java.sql.SQLException: Invalid column name
If I use the following, then I do not get any error in retrieving data from the resultset.
rset.getString(1);
Any cause for this scenario?
Thanks,
TA

Yes of course. I just the posted code snippet. This code used to work in old web server environment. Now we have to modify the resultset line to make it work when using ojdc14.jar.

JDBC DRIVER JDK Compatability...

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