Oracle.jdbc.driver.DatabaseError.throwSqlException

Dear Team ,
I have Changed the IP address of the Oracle SID I am using (ORACLE 10g) in Listener.ora and tnsnames.ora file .
While I am starting my application I got this below error.
Io exception: The Network Adapter could not establish the
connectionoracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:255)
oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:387)
oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:439)
oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801)
java.sql.DriverManager.getConnection(DriverManager.java:582)
Kindly help me to sort out this Issue .
Regards ,
Augustine

Augustine_Vinish wrote:
I have Changed the IP address of the Oracle SID I am using (ORACLE 10g) in Listener.ora and tnsnames.ora file .Presumably it was working before you did this.
I would suspect, strongly, that at least some of the ways that you can use the Oracle driver would require a url change as well.
Did you try connecting from the client machine? Either via sqlplus or that command line utility (whatever the name is) that comes with the client? If those doen't work then java won't either.

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Hi All,
My system is basically a vertically clustered. Please find below the configuration details of the system.
1. IHS web servers - 4 servers
2. WAS 6.1 - 4 servers - Each one has 3 vertically clustered JVM instances.
3. Oracle 10g DB - 1
We are using a Content Management Product called 'Fatwire 7.0.2' which runs over each WAS instance.
Issue Description: We are getting blank pages(no html in the view source) intermittently in our production environment.
Technical Description: We are encountering the following exception in the websphere log trace.
StaleConnectionException:
[5/19/09 13:10:57:894 GMT] 00000a31 db E COM.FutureTense.Servlet.e6 b Exception getting a connection for data source jndi/engine_cs
com.ibm.websphere.ce.cm.StaleConnectionException: Io exception: Got minus one from a read callDSRA0010E: SQL State = null, Error Code = 17,002
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---- Begin backtrace for Nested Throwables
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I herewith attached the full trace of the exception.
It looks like the the WAS instance tries to use stale connections sometimes. As stale connections cannot able to retrieve any information from DB, we are getting blank pages.
FYI:
DB Connection Pool Size: 700
I really don’t know whether the issue with the DB or WAS. Could you please help me in resolving this issue?
Your help on this is much appreciated.
Kind Regards,
Selvandhan M

are you able to resolve this issue? I am also getting similar problem. We have migrated from WAS 5.1 to 6.1 and getting following Exception: it is working very well in backend as well as on WAS5.1
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at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:832)
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at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:481)
at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:90)
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at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:458)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:387)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:267)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture$1.run(AsyncChannelFuture.java:205)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1473)
I have gone through the listener.log as suggested above.. but not really able to find any exception there.
Request you to please revert in case of any information available. Thanks in advance.

SEVERE: oracle.jdbc.driver.T4CPreparedStatement.allocateTmpByteArray : Re-a

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Nov 6, 2007 5:09:14 PM oracle.jdbc.driver.OracleStatement setFetchSize
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Nov 6, 2007 5:09:14 PM oracle.jdbc.driver.OracleResultSetImpl close
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Nov 6, 2007 5:09:14 PM oracle.jdbc.driver.PhysicalConnection getCatalog
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INFO: OracleResultSetImpl.getLong(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
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Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl close
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Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
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INFO: OraclePreparedStatement.setString(paramIndex=1, x=_3r.fnm)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getInt
INFO: OracleResultSetImpl.getInt(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBLOB
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Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setQueryTimeout
INFO: OracleStatement.setQueryTimeout(max=10)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
INFO: OracleStatement.setFetchSize(rows=1)
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INFO: OracleStatement.setFetchSize(rows=1)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OraclePreparedStatement setString
INFO: OraclePreparedStatement.setString(paramIndex=1, x=_3r.tii)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getLong
INFO: OracleResultSetImpl.getLong(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBLOB
INFO: OracleResultSetImpl.getBLOB(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl close
INFO: OracleResultSetImpl.close()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getCatalog
INFO: PhysicalConnection.getCatalog()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getDefaultFixedString
INFO: PhysicalConnection.getDefaultFixedString() returning false
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
INFO: OracleStatement.setFetchSize(rows=1)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OraclePreparedStatement setString
INFO: OraclePreparedStatement.setString(paramIndex=1, x=_0.nrm)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.T4CPreparedStatement allocateTmpByteArray
SEVERE: oracleNov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getLong
INFO: OracleResultSetImpl.getLong(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBLOB
INFO: OracleResultSetImpl.getBLOB(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl close
INFO: OracleResultSetImpl.close()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getCatalog
INFO: PhysicalConnection.getCatalog()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
INFO: OracleStatement.setFetchSize(rows=1)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OraclePreparedStatement setString
INFO: OraclePreparedStatement.setString(paramIndex=1, x=_1.nrm)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getLong
INFO: OracleResultSetImpl.getLong(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBLOB
INFO: OracleResultSetImpl.getBLOB(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl close
INFO: OracleResultSetImpl.close()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getCatalog
INFO: PhysicalConnection.getCatalog()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
INFO: OracleStatement.setFetchSize(rows=1)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OraclePreparedStatement setString
INFO: OraclePreparedStatement.setString(paramIndex=1, x=_2.nrm)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getLong
INFO: OracleResultSetImpl.getLong(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBLOB
INFO: OracleResultSetImpl.getBLOB(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl close
INFO: OracleResultSetImpl.close()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getCatalog
INFO: PhysicalConnection.getCatalog()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
INFO: OracleStatement.setFetchSize(rows=1)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OraclePreparedStatement setString
INFO: OraclePreparedStatement.setString(paramIndex=1, x=_3.nrm)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getLong
INFO: OracleResultSetImpl.getLong(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBLOB
INFO: OracleResultSetImpl.getBLOB(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl close
INFO: OracleResultSetImpl.close()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getCatalog
INFO: PhysicalConnection.getCatalog()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
INFO: OracleStatement.setFetchSize(rows=1)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OraclePreparedStatement setString
INFO: OraclePreparedStatement.setString(paramIndex=1, x=_4.nrm)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getLong
INFO: OracleResultSetImpl.getLong(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBLOB
INFO: OracleResultSetImpl.getBLOB(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl close
INFO: OracleResultSetImpl.close()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getCatalog
INFO: PhysicalConnection.getCatalog()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
INFO: OracleStatement.setFetchSize(rows=1)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OraclePreparedStatement setString
INFO: OraclePreparedStatement.setString(paramIndex=1, x=_e.nrm)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.DatabaseError findMessage
WARNING: DatabaseError.findMessage(errNum, obj): returned Closed Statement
06 Nov 17:09:15:620 DEBUG org.compass.core.transaction.LocalTransaction () - Rolling back local transaction on thread [main] Compass [20865862] Session [6620655]
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection rollback
INFO: PhysicalConnection.rollback()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getAutoCommit
INFO: PhysicalConnection.getAutoCommit() returned false
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection isReadOnly
INFO: PhysicalConnection.isReadOnly()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection rollback
INFO: PhysicalConnection.rollback()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection clearWarnings
INFO: PhysicalConnection.clearWarnings()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getAutoCommit
INFO: PhysicalConnection.getAutoCommit() returned false
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection setAutoCommit
INFO: PhysicalConnection.setAutoCommit(autoCommit=true)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection setAutoCommit
INFO: PhysicalConnection.setAutoCommit(autoCommit): return
Exception in thread "main" org.compass.core.engine.SearchEngineException: Failed to search with query [hit:c]; nested exception is org.apache.lucene.store.jdbc.JdbcStoreException: Failed to read transactional blob [_e.nrm]; nested exception is java.sql.SQLException: Closed Statement
org.apache.lucene.store.jdbc.JdbcStoreException: Failed to read transactional blob [_e.nrm]; nested exception is java.sql.SQLException: Closed Statement
java.sql.SQLException: Closed Statement
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:190)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:286)
at oracle.jdbc.driver.OracleStatement.ensureOpen(OracleStatement.java:4277)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3396)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3459)
at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:93)
at org.apache.commons.dbcp.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:93)
at org.apache.lucene.store.jdbc.index.FetchPerTransactionJdbcIndexInput.refill(FetchPerTransactionJdbcIndexInput.java:156)
at org.apache.lucene.store.ConfigurableBufferedIndexInput.readBytes(ConfigurableBufferedIndexInput.java:94)
at org.apache.lucene.index.SegmentReader.norms(SegmentReader.java:491)
at org.apache.lucene.index.SegmentReader.getNorms(SegmentReader.java:443)
at org.apache.lucene.index.SegmentReader.norms(SegmentReader.java:455)
at org.apache.lucene.search.TermQuery$TermWeight.scorer(TermQuery.java:69)
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:143)
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:113)
at org.apache.lucene.search.MultiSearcher.search(MultiSearcher.java:204)
at org.apache.lucene.search.Hits.getMoreDocs(Hits.java:74)
at org.apache.lucene.search.Hits.<init>(Hits.java:61)
at org.apache.lucene.search.Searcher.search(Searcher.java:55)
at org.compass.core.lucene.engine.transaction.ReadCommittedTransaction.findByQuery(ReadCommittedTransaction.java:432)
at org.compass.core.lucene.engine.transaction.ReadCommittedTransaction.doFind(ReadCommittedTransaction.java:405)
at org.compass.core.lucene.engine.transaction.AbstractTransaction.find(AbstractTransaction.java:91)
at org.compass.core.lucene.engine.LuceneSearchEngine.find(LuceneSearchEngine.java:392)
at org.compass.core.lucene.engine.LuceneSearchEngineQuery.hits(LuceneSearchEngineQuery.java:151)
at org.compass.core.impl.DefaultCompassQuery.hits(DefaultCompassQuery.java:133)
at org.compass.core.support.search.CompassSearchHelper.performSearch(CompassSearchHelper.java:101)
at org.compass.core.support.search.CompassSearchHelper$1.doInCompass(CompassSearchHelper.java:82)
at org.compass.core.CompassTemplate.execute(CompassTemplate.java:137)
at org.compass.core.support.search.CompassSearchHelper.search(CompassSearchHelper.java:79)
at com.equifax.ic.tdp.framework.search.CompassDaoIndexer.search(CompassDaoIndexer.java:47)
at com.equifax.ic.tdp.ui.beans.SearchBean.search(SearchBean.java:44)
at com.equifax.ic.tdp.main.TestSearch.main(TestSearch.java:14)
.jdbc.driver.T4CPreparedStatement.allocateTmpByteArray : Re-allocate byte array of size : 300
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getLong
INFO: OracleResultSetImpl.getLong(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBLOB
INFO: OracleResultSetImpl.getBLOB(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl close
INFO: OracleResultSetImpl.close()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getCatalog
INFO: PhysicalConnection.getCatalog()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
INFO: OracleStatement.setFetchSize(rows=1)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OraclePreparedStatement setString
INFO: OraclePreparedStatement.setString(paramIndex=1, x=_1.nrm)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getLong
INFO: OracleResultSetImpl.getLong(columnIndex=3)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBlob
INFO: ResultSet.getBlog(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getBLOB
INFO: OracleResultSetImpl.getBLOB(columnIndex=2)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl close
INFO: OracleResultSetImpl.close()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.PhysicalConnection getCatalog
INFO: PhysicalConnection.getCatalog()
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleStatement setFetchSize
INFO: OracleStatement.setFetchSize(rows=1)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OraclePreparedStatement setString
INFO: OraclePreparedStatement.setString(paramIndex=1, x=_2.nrm)
Nov 6, 2007 5:09:15 PM oracle.jdbc.driver.OracleResultSetImpl getLong
INFO: OracleResultSetImpl.getLong(columnIndex=3)

http://forums.opensymphony.com/thread.jspa?messageID=228314&tstart=0

Calling Oracle JDBC Driver from JSP

I have Apache Tomcat installed under Win2000 and can run simple JSP
pages without any problems. I have installed Personal Oracle 9.0.1.0.1 on my win2000 PC and I can login using sqlplus as scott/tiger. The database is up.
But when I try to access an Personal Oracle DB from a JSP page I get the following
exception:
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.
root cause
java.sql.SQLException: Io exception: Bad packet type
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:180)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:222)
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Here is my JSP program:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%@page language="java" import="java.sql.*"%>
<%
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@<my host PC name>:8080:shark","scott","tiger");
Statement stmt = conn.createStatement ();
stmt.close();
// Close the connection
conn.close();
%>
Does anyone know why this error is showing up?
Thanks

Problem has been resolved. I did not have the Personal Oracle DB Listener running and the port needed to be changed to 1521 on the JSP program.

Unable to load oracle.jdbc.driver.OracleDriver class

i want to connect my java application with oracle database but i m getting an error -"class not found exception oracle.jdbc.driver.OracleDriver " which is written in Class.forName() to register the driver for DriverManager.
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.

Help - Could not load 'oracle.jdbc.driver.OracleDriver ...

I'm using oci8 to connect to the Oracle database.
URL: jdbc:oracle:oci8:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(PORT=1527)(HOST=testhost)))(CONNECT_DATA=(SID=fnoe2pa)))
When I tried to start the weblogic server, I got the following errors:
Can you suggest what I should do next (step-wise)??? Thanks, Bobby
<Sleeping in createResource()>
####<15/08/2002 14:09:43> <Error> <JDBC> <qawebmethods> <myserver>
<main> <system> <> <001060> <Cannot startup connection pool
"pool/test_myapp" weblogic.common.ResourceException:
Could not load 'oracle.jdbc.driver.OracleDriver
If this is a type-4 JDBC driver, it could occur if the JDBC
driver is not in the system CLASSPATH.
If this is a type-2 JDBC driver, it may also indicate that
the Driver native layers(DBMS client lib or driver DLL)
have not been installed properly on your system
or in your PATH environment variable.
This is most likely caused by one of the following:
1. The native layer SO, SL, or DLL could not be found.
2. The file permissions on the native layer SO, SL, or DLL
have not been set properly.
3. The native layer SO, SL, or DLL exists, but is either
invalid or corrupted.
For more information, read the installation documentation
for your JDBC Driver, available from:
http://e-docs.bea.com
     at weblogic.jdbc.common.internal.ConnectionEnvFactory.makeConnection(ConnectionEnvFactory.java:212)
     at weblogic.jdbc.common.internal.ConnectionEnvFactory.createResource(ConnectionEnvFactory.java:134)
     at weblogic.common.internal.ResourceAllocator.makeResources(ResourceAllocator.java:705)
     at weblogic.common.internal.ResourceAllocator.<init>(ResourceAllocator.java:282)
     at weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.java:650)
     at weblogic.jdbc.common.JDBCService.addDeployment(JDBCService.java:107)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:360)
     at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(DeploymentTarget.java:285)
     at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(DeploymentTarget.java:239)
     at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(DeploymentTarget.java:199)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:636)
     at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:621)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:360)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
     at $Proxy31.updateDeployments(Unknown Source)
     at weblogic.management.configuration.ServerMBean_CachingStub.updateDeployments(ServerMBean_CachingStub.java:2977)
     at weblogic.management.mbeans.custom.ApplicationManager.startConfigManager(ApplicationManager.java:372)
     at weblogic.management.mbeans.custom.ApplicationManager.start(ApplicationManager.java:160)
     at java.lang.reflect.Method.invoke(Native Method)
     at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:636)
     at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:621)
     at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:360)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
     at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:468)
     at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:209)
     at $Proxy42.start(Unknown Source)
     at weblogic.management.configuration.ApplicationManagerMBean_CachingStub.start(ApplicationManagerMBean_CachingStub.java:480)
     at weblogic.management.Admin.startApplicationManager(Admin.java:1234)
     at weblogic.management.Admin.finish(Admin.java:644)
     at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:524)
     at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:207)
     at weblogic.Server.main(Server.java:35)
>
####<15/08/2002 14:09:43> <Info> <JDBC> <qawebmethods> <myserver>
<main> <system> <> <001082> <Creating Data Source named
jdbc/test_myapp for pool pool/test_myapp>
####<15/08/2002 14:09:43> <Info> <JDBC> <qawebmethods> <myserver>
<main> <system> <> <001070> <Checking existence of connection pool
pool/test_myapp requested by user system>
####<15/08/2002 14:09:43> <Error> <JDBC> <qawebmethods> <myserver>
<main> <system> <> <001059> <Error during Data Source creation:
weblogic.common.ResourceException: DataSource(jdbc/test_myapp) can't
be created with non-existent Pool (connection or multi)
(pool/test_myapp)>
####<15/08/2002 14:09:50> <Info> <EJB> <qawebmethods> <myserver>
<main> <system> <> <010008> <EJB Deploying file: myapp-ejb.jar>
####<15/08/2002 14:09:50> <Warning> <J2EE> <qawebmethods> <myserver>
<main> <system> <> <160007> <You are running WebLogic Server with J2EE
1.3 features enabled. The implementation of specific J2EE 1.3 features
(EJB 2.0, JSP 1.2, Servlet 2.3, and J2EE Connector Architecture 1.0)
in BEA WebLogic Server 6.1 is of a non-final version of the
appropriate specification. It is subject to change in future releases
once the specification becomes finalized. This may cause application
code developed for BEA WebLogic Server 6.1 that uses the new features
of J2EE 1.3 to be incompatible with the J2EE 1.3 platform supported in
future releases of BEA WebLogic Server.>
####<15/08/2002 14:09:59> <Error> <J2EE> <qawebmethods> <myserver>
<main> <system> <> <160001> <Error deploying application myapp-ejb:
Unable to deploy EJB: Counter from myapp-ejb.jar:
The DataSource with the JNDI name: jdbc/test_myapp could not be
located. Please ensure that the DataSource has been deployed
successfully and that the JNDI name in your EJB Deployment descriptor
is correct.
>
####<15/08/2002 14:09:59> <Info> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101053> <[HTTP myserver] Loading web app: myapp>
####<15/08/2002 14:09:59> <Info> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101059> <[myserver] Loading myapp from WAR file:
C:\bea\wlserver6.1\.\config\mydomain\applications\.wlnotdelete\wlap31483\myapp.war>
####<15/08/2002 14:09:59> <Warning> <J2EE> <qawebmethods> <myserver>
<main> <system> <> <160007> <You are running WebLogic Server with J2EE
1.3 features enabled. The implementation of specific J2EE 1.3 features
(EJB 2.0, JSP 1.2, Servlet 2.3, and J2EE Connector Architecture 1.0)
in BEA WebLogic Server 6.1 is of a non-final version of the
appropriate specification. It is subject to change in future releases
once the specification becomes finalized. This may cause application
code developed for BEA WebLogic Server 6.1 that uses the new features
of J2EE 1.3 to be incompatible with the J2EE 1.3 platform supported in
future releases of BEA WebLogic Server.>
####<15/08/2002 14:09:59> <Info> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101031>
<[WebAppServletContext(1412030,myapp,/myapp)] extracting classfiles to
C:\bea\wlserver6.1\config\mydomain\applications\.wlnotdelete\wlap31483\WEB-INF\_tmp_war_myapp:>
####<15/08/2002 14:10:04> <Info> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101032>
<[WebAppServletContext(1412030,myapp,/myapp)] extracted classfiles
successfully...>
####<15/08/2002 14:10:04> <Info> <HTTP Session> <qawebmethods>
<myserver> <main> <system> <> <100037> <Creating SessionContext of
type: memory for webapp: /myapp>
####<15/08/2002 14:10:04> <Info> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101047>
<[WebAppServletContext(1412030,myapp,/myapp)] registering classpath
servlet with initArgs 'null'>
####<15/08/2002 14:10:04> <Info> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101047>
<[WebAppServletContext(1412030,myapp,/myapp)] registering getior
servlet with initArgs 'null'>
####<15/08/2002 14:10:04> <Info> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101047>
<[WebAppServletContext(1412030,myapp,/myapp)] registering tunneling
servlets with initArgs 'wl-dispatch-policy=direct'>
####<15/08/2002 14:10:04> <Info> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101047>
<[WebAppServletContext(1412030,myapp,/myapp)] registering JSPServlet
with initArgs '[JspConfig:
verbose=true,packagePrefix=jsp_servlet,-compiler=javac,compileFlags=,workingDir=C:\bea\wlserver6.1\config\mydomain\applications\.wlnotdelete\wlap31483\WEB-INF\_tmp_war_myapp,pageCheckSeconds=1,superclass=null,keepgenerated=false,precompileContinue=false,compilerSupportsEncoding=true,encoding=null,defaultfilename=index.jsp,compilerclass=null,noTryBlocks=false]'>
####<15/08/2002 14:10:04> <Debug> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101097> <Registering ServletContext:
"myapp:/myapp">
####<15/08/2002 14:10:04> <Info> <J2EE> <qawebmethods> <myserver>
<main> <system> <> <160003> <Deployed : myapp>
####<15/08/2002 14:10:04> <Info> <HTTP> <qawebmethods> <myserver>
<main> <system> <> <101133> <Initializing WEB server myserver>
####<15/08/2002 14:10:04> <Notice> <Management> <qawebmethods>
<myserver> <main> <system> <> <141052> <Application Poller started for
development server.>
####<15/08/2002 14:10:04> <Notice> <WebLogicServer> <qawebmethods>
<myserver> <ListenThread> <system> <> <000202> <ListenThread listening
on port 7001>
####<15/08/2002 14:10:04> <Info> <NT Performance Pack> <qawebmethods>
<myserver> <ListenThread> <system> <> <000000> <NATIVE: NTSocketMuxer
was built on Nov 1 2001 16:39:28
>
####<15/08/2002 14:10:04> <Notice> <WebLogicServer> <qawebmethods>
<myserver> <SSLListenThread> <system> <> <000202> <SSLListenThread
listening on port 7002>
####<15/08/2002 14:10:05> <Notice> <Management> <qawebmethods>
<myserver> <main> <system> <> <141030> <Starting discovery of Managed
Server... This feature is on by default, you may turn this off by
passing -Dweblogic.management.discover=false>
####<15/08/2002 14:10:05> <Notice> <WebLogicServer> <qawebmethods>
<myserver> <main> <system> <> <000331> <Started WebLogic Admin Server
"myserver" for domain "mydomain" running in Development Mode>
####<15/08/2002 14:10:11> <Info> <NT Performance Pack> <qawebmethods>
<myserver> <ExecuteThread: '14' for queue: 'default'> <> <> <000000>
<Allocating: '2' NT reader threads>
####<15/08/2002 14:10:13> <Info> <HTTP> <qawebmethods> <myserver>
<ExecuteThread: '1' for queue: '__weblogic_admin_html_queue'> <system>
<> <101047> <[WebAppServletContext(5367844,console,/console)] actions:
init>
####<15/08/2002 14:10:18> <Info> <HTTP> <qawebmethods> <myserver>
<ExecuteThread: '1' for queue: '__weblogic_admin_html_queue'> <system>
<> <101047> <[WebAppServletContext(5367844,console,/console)]
FileServlet: init>
####<15/08/2002 14:10:18> <Info> <HTTP> <qawebmethods> <myserver>
<ExecuteThread: '1' for queue: '__weblogic_admin_html_queue'> <system>
<> <101047> <[WebAppServletContext(5367844,console,/console)]
FileServlet: Using standard I/O>

"thorick" <[email protected]> wrote in message news:<[email protected]>...
Most likely, the OCI libraries could not be loaded.
Before continuing down this path, is there any reason
why you want to use an OCI based Driver as opposed to the
all Java Oracle thin driver ?There is indeed a valid reason for my choice.
I am currently connecting to the Oracle "Rdb" 7.0 database (located on
VMS) - not Oracle Oracle.
The SQL Service software we're currently using is version 7.1. This
version works well with the OCI8 driver (when connecting to the
database from Windows NT). This version of SQL Service however does
NOT work for the THIN driver (unless we upgrade the SQL Service to
version 7.1.5.5 - which we're not prepared to do so because it is not
stable enough from our previous test/trials). SQLSRV Version 7.1.5.5
works for THIN driver but it will result in uncommitted
transactions/unresolved connection/stopping of listener issues and
there is a need to restart the service from time to time. Oracle has
since confirmed that this is a bug that they have yet to resolve...
So we have to stick to OCI8 (THICK) for the time being. I would really
appreciate it very much if you can tell me the various OCI libraries
that I need to load (in terms of WebLogic Server config file settings
etc..).
By the way I have already installed the Oracle 8 client software on
the NT server (where WebLogic Server is) and I have also set up the
relevant SID (using the Net8 Assistant) that points to the Oracle Rdb
database on the VMS. I have also tried using SQL*Plus to connect to
the database and I can connect properly to the database. But WebLogic
simply doesn't seem to load the software.
Help...
Regards,
Bobby Brown, writing from Australia.

Oracle JDBC driver 11.2.0.3 is reported as client version 11.2.0.2

Greetings everyone,
I wonder if other folks are experiencing the same:
We have upgraded our JDBC driver to latest ojdbc6.jar (2,714,189 bytes) - 11.2.0.3
Everything looks great, except that on the server side it is reported as client version 11.2.0.2
JVM side:
===== Database info =====
DatabaseProductName: Oracle
DatabaseProductVersion: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
DatabaseMajorVersion: 11
DatabaseMinorVersion: 2
===== Driver info =====
DriverName: Oracle JDBC driver
DriverVersion: 11.2.0.3.0
DriverMajorVersion: 11
DriverMinorVersion: 2
Database side:
select client_driver, client_version from v$session_connect_info
(null), 11.2.0.2.0
Is that expected behavior or the property is not updated between releases?
Andrey
Edited by: 907164 on Jan 10, 2012 12:09 PM

Hi ,
Thank you so much for your reply.
That was the exact information that I needed.
Could you also tell me from where can I get the information of future releases.
Regards,
Stacey.

Oracle JDBC Driver 10.1.0.4.0 and IndexOutOfBounds-Exception

Hello all,
we´ve experienced a weird problem using the Oracle JDBC driver version 10.1.0.4.0. While executing SELECT statement we get an ArrayIndexOutOfBounds exception from the JDBC driver. Here´s the stacktrace:
java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at oracle.jdbc.driver.T4CDateAccessor.saveDataFromOldDefineBuffers(T4CDateAccessor.java:212)
at oracle.jdbc.driver.T4CPreparedStatement.saveDefineBuffersIfRequired(T4CPreparedStatement.java:405)
at oracle.jdbc.driver.OracleStatement.prepareAccessors(OracleStatement.java:859)
at oracle.jdbc.driver.OracleStatement.execute_maybe_describe(OracleStatement.java:949)
at oracle.jdbc.driver.T4CPreparedStatement.execute_maybe_describe(T4CPreparedStatement.java:532)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1037)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:2905)
at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:2946)
at weblogic.jdbc.wrapper.PreparedStatement.executeQuery(PreparedStatement.java:124)
We couldn´t find anything on the web on this error. We´re using Weblogic 8.1 SP4 with JDBC version. Does anyone have a hint or an idea what could be the problem here?
Thanks for any help in advance!
Cheers,
Joerg

I may have a related bug, I get a similiar exception when running JIRA...
java.lang.ArrayIndexOutOfBoundsException: -1
at oracle.jdbc.driver.DateTimeCommonAccessor.computeJulianDay(DateTimeCommonAccessor.java:341)
at oracle.jdbc.driver.DateTimeCommonAccessor.getMillis(DateTimeCommonAccessor.java:386)
at oracle.jdbc.driver.DateAccessor.getTimestamp(DateAccessor.java:142)
at oracle.jdbc.driver.OracleResultSetImpl.getTimestamp(OracleResultSetImpl.java:1018)...I tried the 10.1.0.2 and 10.1.0.4 drivers, both throw the same exception. I would try the 10.2 drivers, but they just hang! Gotta love Oracle QA!

Oracle JDBC driver 10.1.0.2.0

Hi All,
I have installed Oracle 9iR2 on Windows 2000 Advance server, and i am looking for Oracle JDBC driver 10.1.0.2.0 to be installed and configured, it would be real help if some one could send me the download path and how to continue further with installing the JDBC driver
Thanks,
Kumar

You can download the latest JDBC drivers from http://www.oracle.com/technology/software/tech/java/sqlj_jdbc/index.html
You just need to place the jar somewhere and add the location to your classpath.
Kuassi

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

Oracle jdbc driver spending 40 seconds to make connection to Oracle db 11g

we are using weblogic 10.3.3 and teh default Oracle11.1.0.7 Driver ojdbc6.jar to talk to Oracle db 11.2.0.1
After reviewing weblogic logs I see that it takes 50 secodns for each connection to db
HHere is a snippet (note I put in a 10 sec login dleay as i was experimenting, butt eh problem still occurs with or without login delay)
<Dec 21, 2010 1:28:19 AM GMT> <Info> <JDBC> <BEA-001516> <Connection Pool "acm_repository" connected to Database: "Oracle", Version: "Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options".>
Dec 21, 2010 1:28:19 AM GMT> <Info> <JDBC> <BEA-001517> <Connection Pool "acm_repository" using Driver: "Oracle JDBC driver", Version: "11.1.0.7.0-Production".>
<Dec 21, 2010 1:28:19 AM GMT> <Info> <JDBC> <BEA-001132> <Initialized statement cache of size "10" for connection in pool "acm_repository".>
<Dec 21, 2010 1:28:19 AM GMT> <Info> <JDBC> <BEA-001066> <Delaying 10 seconds before making a acm_repository pool connection.>
<Dec 21, 2010 1:29:09 AM GMT> <Info> <JDBC> <BEA-001068> <Connection for pool "acm_repository" created.>
There is someting wrong in this environment
I donwloaded the _g version fo teh exact same driver and had weblogic use it so I could generate verbose logs
Here is a snippet fo teh oracle drivers verbose log file . If you notice the key parts
it seems like its spending 40 second to make the connection, goes into a setConnectionDuringExceptionHandling method and creates the connection
can someone shed light on what causes itto go into an exception state
This happens for each and every connection but only in one specific environment
we have other environments which seem towork fine with the exact same product versions except for this environment
Thank you for any guidance on troubleshooting this further
-Y
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.PhysicalConnection parseConnectionProperty_Object
TRACE_16: Exit
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.PhysicalConnection readOCIConnectionPoolProperties
TRACE_16: Exit
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.PhysicalConnection readConnectionProperties
TRACE_16: Exit
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.PhysicalConnection initialize
TRACE_16: Enter: null, null, null
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.PhysicalConnection initialize
TRACE_16: Exit
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.PhysicalConnection needLine
TRACE_16: Enter:
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.PhysicalConnection needLineUnchecked
TRACE_16: Enter:
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.PhysicalConnection needLineUnchecked
TRACE_16: Exit
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.PhysicalConnection needLine
TRACE_16: Exit
Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.T4CConnection logon
**TRACE_16: Enter:**
**Dec 21, 2010 1:27:38 AM oracle.jdbc.driver.T4CConnection connect**
**TRACE_16: Enter: "10.135.3.80:1521:EPFDSQA"**
**Dec 21, 2010 1:28:18 AM oracle.jdbc.driver.T4CMAREngine setConnectionDuringExceptionHandling**
**TRACE_16: Enter:**
**Dec 21, 2010 1:28:18 AM oracle.jdbc.driver.T4CMAREngine setConnectionDuringExceptionHandling**
TRACE_16: ExitDec 21, 2010 1:28:18 AM oracle.jdbc.driver.DBConversion findDriverCharSet
TRACE_16: Enter: 178, 8100
Dec 21, 2010 1:28:18 AM oracle.jdbc.driver.DBConversion findDriverCharSet
TRACE_16: return: 178
Dec 21, 2010 1:28:18 AM oracle.jdbc.driver.DBConversion findDriverCharSet
TRACE_16: Exit
Dec 21, 2010 1:28:18 AM oracle.jdbc.driver.DBConversion <init>
TRACE_16: Enter: 178, 178, 2000
Dec 21, 2010 1:28:18 AM oracle.jdbc.driver.DBConversion init
TRACE_16: Enter: 178, 178, 2000

I would file an oracle jdbc bug to begin with, but I am guessing the driver is simply waiting
for the DBMS to respond, so yo may need a good DBA to see what the DBMS thinks is going
on at the time. I did hear of a case where the DBMS was doing some auditing, logging
some info during every login. This info was being written to an OS file which just happened
to be remote-mounted and would occasionally take 30 seconds, which caused connection
requests to timeout at the driver end.... WebLogic is just asking the driver for a connection
using your properties, so it's not involved directly with the problem....

Issue encountered when Login as sysdba role using Thin Oracle JDBC Driver

Hello all,
we are now considering to use Thin oracle JDBC driver to create database in our project, but we met one issue when we tried to connect to oracle as sysdba role using Thin driver, and it throws java.sql.SQLException: Io Exception: SO Exception was generated, I have found some tips on oracle jdbc website and it says :
How do I connect as SYSDBA or SYSOPER?
The only way to do this is to use the Properties object when connecting, rather than specifying the username and password as strings. Put the username into the "user" property, and the password into the "password" property. Then, put the mode into the "internal_logon" property. Something like the following:
Properties props = new Properties();
props.put("user", "scott");
props.put("password", "tiger");
props.put("internal_logon", "sysoper");
Connection conn = DriverManager.getConnection (url, props);
When connecting as SYSDBA or SYSOPER using the Thin driver, the RDBMS must be configured to use a password file. See "Creating and Maintaining a Password File" in the "Oracle Database Administrator's Guide".
So, i did execute orapwd command to create a password file and also set remote_login_passwordfile=execlusive in my initxxx.ora initial parameter file, however, when i tried to connect, it failed.
private static void createEmsdbDatabase(){
String url = "jdbc:oracle:thin:@localhost:1521:";
StringBuffer sqlStatement = new StringBuffer();
sqlStatement.append("create database xxx");
sqlStatement.append("maxdatafiles 254 ");
sqlStatement.append("maxinstances 8 ");
sqlStatement.append("maxlogfiles 32 ");
sqlStatement.append("character set UTF8 ");
sqlStatement.append("national character set UTF8 ");
sqlStatement.append("DATAFILE 'c:\\oracle\\xxx\\system01.dbf' SIZE 18M REUSE ");
sqlStatement.append("logfile 'c:\\oracle\\xxx\\redo01.log' SIZE 2M REUSE, ");
sqlStatement.append("'c:\\oracle\\xxx\\redo02.log' SIZE 2M REUSE, ");
sqlStatement.append("'c:\\oracle\\xxx\\redo03.log' SIZE 2M REUSE ");
try {
DriverManager.registerDriver(new OracleDriver());
Properties props = new Properties();
props.put("user", "sys");
props.put("password", "password");
props.put("database","xxx");
props.put("internal_logon", "sysdba");
Connection conn = DriverManager.getConnection(url, props);
Statement statement = conn.createStatement();
statement.executeUpdate(sqlStatement.toString());
statement.close();
conn.close();
} catch (SQLException e) {
e.printStackTrace();
But what made me puzzled a lot is if i use OCI driver, it did work great, why??? guys, anybody knows, please give me some tips, thanks in advance.
regards,
Kaixuan @ Shanghai

clarify my question in detail:
Step 1 : create password file using orapwd command
Step 2 : create database instance using oradim command
Step 3 : login using sys as sysdba to startup database, e.g startup nomount pfile='...\initxxx.ora'
Step 4 : create database.
java code showing below:
private static void createEmsdbDatabase(){
String url = "jdbc:oracle:thin:@localhost:1521:";
StringBuffer sqlStatement = new StringBuffer();
sqlStatement.append("create database xxx ");
sqlStatement.append("maxdatafiles 254 ");
sqlStatement.append("maxinstances 8 ");
sqlStatement.append("maxlogfiles 32 ");
sqlStatement.append("character set UTF8 ");
sqlStatement.append("national character set UTF8 ");
sqlStatement.append("DATAFILE 'c:\\oracle\\xxx\\system01.dbf' SIZE 18M REUSE ");
sqlStatement.append("logfile 'c:\\oracle\\xxx\\redo01.log' SIZE 2M REUSE, ");
sqlStatement.append("'c:\\oracle\\xxx\\redo02.log' SIZE 2M REUSE, ");
sqlStatement.append("'c:\\oracle\\xxx\\redo03.log' SIZE 2M REUSE ");
try {
DriverManager.registerDriver(new OracleDriver());
Properties props = new Properties();
props.put("user", "sys");
props.put("password", "password");
props.put("database","xxx");
props.put("internal_logon", "sysdba");
Connection conn = DriverManager.getConnection(url, props);
Statement statement = conn.createStatement();
statement.executeUpdate(sqlStatement.toString());
statement.close();
conn.close();
} catch (SQLException e) {
e.printStackTrace();
issue was met here, when i tried to login as sysdba using sys, and in my java code, i use Thin driver, it then thrus exception, but when OCI driver is used, it works great, i don't know why.
that is, when i use "jdbc:oracle:oci8:@" as database URL and then properties.put("database","xxx"), it works great. but, when i use "jdbc:oracle:thin:@localhost:1521:" as database URL and then properties.put("database","xxx"), it failed. hopefully, i have clarified my question clearly. thanks.

S not found: oracle.jdbc.driver.OracleDriver

In the log I get this error:
15:17:14,503 INFO [STDOUT] **** Initilizing HibernatePlugIn **********
15:17:14,972 INFO [STDOUT] Error while initializing hibernate: JDBC Driver cla
s not found: oracle.jdbc.driver.OracleDriver
15:17:14,972 INFO [STDOUT] *************************************

fixed it by putting the jdbc jar files from oracle lib to the jboss lib

Exception "not implemented for class oracle.jdbc.driver.T4CNumberAccessor"

Hello I'm having some troubles dealing with 'java.sql.Date' I'm working with express edition database and I have three classes(different packages)
1.Mapper
2.Objects Class
3.ConsoleTest
I need to get an arraylist of objects, some of which contain dates, but when try to do it I get this exception
"java.sql.SQLException: Invalid column type: getDate not implemented for class oracle.jdbc.driver.T4CNumberAccessor"
Do you have any idea how I can implement the getDate method for this T4CNumberAccessor
Here are the methods that I'm using
1.Mapper
public ArrayList<Object> getAllTaskAuctions(Connection con)
          ArrayList<Object> l1 = new ArrayList<Object>();
          String SQLString1 = "select * from taskauction natural join tasks";
PreparedStatement statement=null;
try
//=== get taskauctions natural join tasks
statement = con.prepareStatement(SQLString1);
ResultSet rs = statement.executeQuery();
while(rs.next())
l1.add(new TaskAuction(rs.getInt(1), rs.getInt(2), rs.getInt(3),
rs.getDate(4), rs.getDate(5), rs.getInt(6)));
l1.add(new Task(rs.getInt(1), rs.getInt(2), rs.getString(3),
rs.getString(4), rs.getString(5), rs.getString(6), rs.getInt(7)));
catch (Exception exc)
System.out.println("Fail in TaskAuctionMapper - getAllTaskAuctions");
System.out.println(exc);
return l1;
2.ConsoleTest class
Connection con;
     public Connection getConnection(){
          try{
     Class.forName("oracle.jdbc.driver.OracleDriver");
     con = DriverManager.getConnection(
     "jdbc:oracle:thin:@localhost:1521:XE", "Project", "123" );
     //username/password@[/]host[:port][service_name]
     catch (Exception e)
     {   System.out.println("fail in getConnection()");
     System.out.println(e); }
          return con;
     public static void main(String[] args) {
          ConsoleTest ct = new ConsoleTest();
          TaskAuctionMapper tam1 = new TaskAuctionMapper();
ArrayList<Object> alt1 = tam1.getAllTaskAuctions(ct.getConnection());
Iterator<Object> itr1 = alt1.iterator();
while (itr1.hasNext())
TaskAuction taskauct = (TaskAuction) itr1.next();
//Problem, exception traced to TaskAuctionMapper
System.out.println(
          "Task ID: " + taskauct.getTaskid()+ ", "+
          "StartDate: "+ taskauct.getStartdate()+", "+
          "User ID: " + taskauct.getUserid());
     }

Found the answer, I shouldn't use integers as parameters of column index in the result set, but instead use String to mark the fields :)

Oracle.jdbc.driver.DatabaseError.throwSqlException

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