JDBC & BLOBS not adhering to JDBC Interface

It appears that the Oracle JDBC classes do not seem to support the "setBinaryStream" (nor truncate) methods of the Blob class. The "getBinaryStream" is supported.
Why do we have to cast the Blob to a BLOB and use "getBinaryOutputStream" in order to get an output stream. This means that more database specific encapsulation is required when dealing with blobs.
It seems to be so close. Surely, "setBinaryStream" can be implemented to return BLOB.getBinaryStream..
I'm using the 9i JDBC classes with Oracle 8.1.6. Is there a configuration problem?
Am I missing something? Can I use Blobs and Oracle using the standard JDBC interfaces?
Jason

Hi,
I found the LOB trim method in the classes12.jar distributed with
Oracle 9.2.
Regards
Pete

Similar Messages

How to handle BLOB field in receiver JDBC adapter into ABAP table

Dear Experts,
I am working in a synchronous scenario with Sender ABAP Proxy to Oracle Database as receiver via SAP PO 7.4.I will be calling a stored procedure view with fields ID, NAME,Age,*** and BLOB (Image binary).
1. The response from Oracle Database field BLOB is to be stored in ABAP table.Would I have to write any JAVA program to read the BLOB or the receiver JDBC adapter will handle it and store in a table by using ABAP proxy once it reaches ECC.
2. If yes, would the JAVA program have to deal with other 4 fields.
3. Can I use a UDF mapping to this BLOB field.
Regards
Rebecca...

Dear Praveen,
Thanks for your response...
Please correct me if I am wrong.
1. For 1-1 response mapping for BLOB field, I will use just use the below UDF code.
public static byte[] hexStringToByteArray(String s) {
            int len = s.length();
            byte[] data = new byte[len / 2];
            for (int i = 0; i < len; i += 2) {
                        data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
                                                                                     + Character.digit(s.charAt(i+1), 16));
            return data;
2. ===Using the byte data, create binary attachment in mapping for abap proxy response===
Could you please share how to create the binary attachment.. I am not clear
Regards...

JDBC control not work after upgrade application from workshop 8.1 to 9.2.3

Hi,
We upgraded application from workshop 8.1 to 9.2.3. After that, the JDBC control not work any more. We got the following exception:
java.sql.SQLException: The transaction is no longer active - status: 'Committed'. No further JDBC access is allowed within this transaction.
at weblogic.jdbc.wrapper.JTSConnection.checkIfRolledBack(JTSConnection.java:192)
at weblogic.jdbc.wrapper.JTSConnection.checkConnection(JTSConnection.java:202)
at weblogic.jdbc.wrapper.Connection.preInvocationHandler(Connection.java:87)
at weblogic.jdbc.wrapper.Connection.getMetaData(Connection.java:435)
at org.apache.beehive.controls.system.jdbc.parser.SqlStatement.createPreparedStatement(SqlStatement.java:128)
at org.apache.beehive.controls.system.jdbc.JdbcControlImpl.execPreparedStatement(JdbcControlImpl.java:272)
at com.bea.wlw.runtime.core.control.internal.JdbcControlImpl.invoke(JdbcControlImpl.java:136)
at controls.SecurityBean.getUpdateDocPermission(SecurityBean.java:598)
at security.SecurityManagerImpl.getUpdateDocPermission(SecurityManagerImpl.java:110)
at security.SecurityManagerBean.getUpdateDocPermission(SecurityManagerBean.java:509)
The control that throw the exception has "transactionattribute" annotation added automatically by upgrade wizard during upgrading. Related classed are as follows:
@ControlInterface()
public interface SecurityManager
@TransactionAttribute(TransactionAttributeType.REQUIRED)
boolean getUpdateDocPermission(java.lang.String userId);
@ControlImplementation()
public class SecurityManagerImpl implements SecurityManager, Serializable
* @common:control
@org.apache.beehive.controls.api.bean.Control()
private controls.Security security;
static final long serialVersionUID = 1L;
* @common:operation
public boolean getUpdateDocPermission(String userId)
if ( security.getUpdateDocPermission(userId) > 0) {
return true;
else
return false;
@ControlExtension()
@JdbcControl.ConnectionDataSource(jndiName = "EventDesk")
public interface Security extends JdbcControl
static final long serialVersionUID = 1L;
* @jc:sql statement="select r.updateDoc from document_user u ,document_role r where u.login={userId} and u.roleId=r.roleId;"
@JdbcControl.SQL(statement = "select r.updateDoc from document_user u ,document_role r where u.login={userId} and u.roleId=r.roleId;")
int getUpdateDocPermission(String userId);
Thanks for your help

Hi. The issue is a level or two above JDBC. I suggest
opening an official support case. It's probably a
WLW issue.
Joe

JDBC를 이용해서 BLOB COLUMN 에 파일 INSERT하는 SAMPLE

제품 : JAVA
작성날짜 : 2003-01-15
JDBC를 이용해서 BLOB COLUMN 에 파일 INSERT하는 SAMPLE
====================================================
Purpose
JDBC를 이용해서 BLOB COLUMN 에 파일 INSERT하는 방법을
알아 봅니다.
Explanation
- 다음 sample은 Oracle DB v8.1.7에서 JDBC(V8.1.7)을
이용해서 TEST한 것입니다.
Example
import java.sql.*;
import java.io.*;
import java.util.*;
import oracle.jdbc.driver.*;
//needed for new CLOB and BLOB classes
import oracle.sql.*;
public class Insert_File_BLOB
public static void main (String args [])
throws Exception
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
Connection conn =
DriverManager.getConnection ("jdbc:oracle:oci8:@krint-7", "scott", "tiger");
conn.setAutoCommit (false);
Statement stmt = conn.createStatement ();
// Drop the basic_lob_table
try
stmt.execute ("drop table basic_lob_table");
catch (SQLException e)
// An exception could be raised here if the table did not exist already
// but we gleefully ignore it
// Create a table containing a BLOB and a CLOB
stmt.execute ("create table basic_lob_table (x varchar2 (30), b blob, c clob)");
// Populate the table
stmt.execute ("insert into basic_lob_table values ('one',empty_blob(), 'clob column data !!!')");
// Select the lobs
OracleResultSet rset = (OracleResultSet)stmt.executeQuery("select b from basic_lob_table where x='one' for update");
while (rset.next ())
// Get the lobs
BLOB blob = ((OracleResultSet)rset).getBLOB (1);
try
File file = new File("c:\\temp\\bokim.txt");
long fileLength = (long) file.length();
System.out.println("File Size : " + fileLength + " bytes");
FileInputStream instream = new FileInputStream(file);
OutputStream outstream = blob.getBinaryOutputStream();
int size = blob.getBufferSize();
System.out.println("BufferSize: " + size + " bytes (#)\n");
byte[] buffer = new byte[size];
int length = -1;
while ((length = instream.read(buffer)) != -1)
outstream.write(buffer, 0, length);
System.out.print("#");
System.out.println();
instream.close();
outstream.close();
System.out.println("\nUpdate Done.");
catch (java.io.FileNotFoundException fe) {
System.err.println ("thrown: java.io.FileNotFoundException\n");
fe.printStackTrace ();
System.err.println (fe.getMessage ());
stmt.close();
conn.commit();
conn.close();
결과
SQL> select dbms_lob.getlength(b) from basic_lob_table;
no rows selected
SQL> /
DBMS_LOB.GETLENGTH(B)
4328
Reference Documment
---------------------

OpenSQLException: JDBC driver not supported?

Hi @ all,
I need to connect to a DataSource with the WebAS 7 via SQLJ. As I try to connect to it with the SQL Engine set to "Vendor SQL" I get:
"The given connection "com.sap.engine.services.dbpool.cci.ConnectionHandle" is not an Open SQL connection"
As I try to get a connection to the dataSource via SQLJ with SQL Engine set to "Open SQL" or "Native SQL", I get the following Exception:
ResourceException in method ConnectionFactoryImpl.getConnection(): com.sap.engine.services.dbpool.exceptions.BaseResourceException: SQLException thrown by the physical connection: com.sap.sql.log.OpenSQLException: JDBC driver not supported for MS_SQL_SERVER database.
How can I get the SQLJ- Support?
Kind regards,
Uwe
Message was edited by:
Uwe Kunath

Hi Uwe, all,
for using Native SQL/JDBC or Open SQL/JDBC, the database itself and the JDBC driver must be recognized as being in the supported set. The answer to that depends on what you mean in detail by "Web AS 7". Roughly speaking, it should be the JDBC driver released by Microsoft.
Open SQL/SQLJ is only available with a Open SQL/JDBC data source. Hence, there is no way around using Open SQL/JDBC.
Now, Open SQL/JDBC and Open SQL/SQLJ both requires tables (and other database objects) to be deployed via the Open SQL for Java Dictionary. Up to and including WebAS Java 7.1, the Open SQL/Dictionary supports deployment to the system database, i.e. the database (and schema) used by the installed server itself.
Given the above, the JDBC driver for a Open SQL/JDBC data source must already be present, because it must be the driver used by the server itself. When defining data sources, it is referred to as "system driver".
This leaves us with a Open SQL/JDBC data source to the system schema. You can then also consider to establish a data source alias to the server's system datasource.
Hope this helps. Best Regards, Dietamr

Unable to find data source null [Caused by: jdbc/Apps1DataSource not found]

Hi,
I am using OA Adapter which listens to an EBiz HRMS event, and I am encountering the following error in $Home\j2ee\oc4j_soa\log\oc4j_soa_default_group_1\oc4j\log.xml while registering the ESB service.
Error details:
<MSG_TEXT>Failed to process control event for Service "DefaultSystem.SyncWorkerPartyEbizOAAdapter" due to an error while adding the Service! Reason : oracle.tip.esb.server.common.exceptions.BusinessEventFatalException: An unhandled exception has been thrown in the ESB system. The exception reported is: "ORABPEL-12517
AdapterFrameworkImpl::endpointActivation - Endpoint Activation Error.
The Resource Adapter Oracle Applications Resource Adapter was unable to activate the endpoint oracle.tip.adapter.apps.AppsWFBesQueueDequeueActivationSpec:{MessageSelectorRule=tab.user_data.event_name = 'oracle.apps.per.api.person.update_person', QueueName=WF_BPEL_Q, Consumer=ORA_6krj2dpn70s36c1g6h1k8dhi8h, DatabaseSchema=APPS, AppsEventSchema=ANY_SCHEMA} due to the following reason: javax.resource.ResourceException: Unable to find data source null Caused by: jdbc/Apps1DataSource not found
Please correct the reported issue and redeploy the BPEL process.
     at oracle.tip.adapter.fw.jca.AdapterFrameworkImpl.endpointActivation(AdapterFrameworkImpl.java:566)
     at oracle.tip.esb.server.service.impl.inadapter.ESBActivationAgent.activateInboundJcaEndpoint(ESBActivationAgent.java:390)
     at oracle.tip.esb.server.service.impl.inadapter.ESBActivationAgent.performEndpointActivation(ESBActivationAgent.java:306)
     at oracle.tip.esb.server.service.impl.inadapter.ESBActivationAgent.activateEndpoint(ESBActivationAgent.java:236)
     at oracle.tip.esb.server.service.impl.inadapter.ESBActivationAgent.activateEndpoint(ESBActivationAgent.java:209)
     at oracle.tip.esb.server.service.impl.inadapter.InboundAdapterService.activateEndpoint(InboundAdapterService.java:177)
     at oracle.tip.esb.server.service.impl.inadapter.InboundAdapterService.activateService(InboundAdapterService.java:119)
     at oracle.tip.esb.server.service.EsbServiceFactory.activateEsbService(EsbServiceFactory.java:222)
     at oracle.tip.esb.server.service.EsbServiceFactory.addEsbService(EsbServiceFactory.java:240)
     at oracle.tip.esb.server.common.RuntimeESBSystem.addService(RuntimeESBSystem.java:211)
     at oracle.tip.esb.common.system.ServiceEventsHandler.handleCreateService(ServiceEventsHandler.java:72)
     at oracle.tip.esb.common.system.MetadataChangeListener.handleServiceEvent(MetadataChangeListener.java:136)
     at oracle.tip.esb.common.system.MetadataChangeListener.onMetadataChange(MetadataChangeListener.java:85)
     at oracle.tip.esb.common.control.ControlMessageHandler.handleMessage(ControlMessageHandler.java:115)
     at oracle.tip.esb.server.dispatch.agent.ESBWork.process(ESBWork.java:162)
     at oracle.tip.esb.server.dispatch.agent.ESBWork.run(ESBWork.java:120)
     at oracle.j2ee.connector.work.WorkWrapper.runTargetWork(WorkWrapper.java:242)
     at oracle.j2ee.connector.work.WorkWrapper.doWork(WorkWrapper.java:215)
     at oracle.j2ee.connector.work.WorkWrapper.run(WorkWrapper.java:190)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:814)
     at java.lang.Thread.run(Thread.java:595)
Caused by: javax.resource.ResourceException: Unable to find data source null
     at oracle.tip.adapter.apps.AppsManagedConnectionFactory.getDataSourceConnection(AppsManagedConnectionFactory.java:411)
     at oracle.tip.adapter.apps.AppsManagedConnectionFactory.getConnection(AppsManagedConnectionFactory.java:288)
     at oracle.tip.adapter.apps.AppsManagedConnection.getConnection(AppsManagedConnection.java:85)
     at oracle.tip.adapter.apps.AppsConnection.getJdbcConnection(AppsConnection.java:70)
     at oracle_tip_adapter_apps_AppsConnection_Proxy.getJdbcConnection()
     at oracle.tip.adapter.aq.database.MessageReader.establishDBconnection(MessageReader.java:358)
     at oracle.tip.adapter.aq.database.MessageReader.<init>(MessageReader.java:265)
     at oracle.tip.adapter.aq.inbound.AQActivationSpecDequeuer.init(AQActivationSpecDequeuer.java:142)
     at oracle.tip.adapter.aq.AQEndpoint.<init>(AQEndpoint.java:99)
     at oracle.tip.adapter.aq.AQResourceAdapter.endpointActivation(AQResourceAdapter.java:73)
     at oracle.tip.adapter.apps.AppsResourceAdapter.endpointActivation(AppsResourceAdapter.java:147)
     at oracle.tip.adapter.fw.jca.AdapterFrameworkImpl.endpointActivation(AdapterFrameworkImpl.java:541)
     ... 20 more
Caused by: javax.naming.NameNotFoundException: jdbc/Apps1DataSource not found
     at com.evermind.server.rmi.RMIServerContext.lookup(RMIServerContext.java:207)
     at com.evermind.server.ApplicationContext.unprivileged_lookup(ApplicationContext.java:257)
     at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:197)
     at javax.naming.InitialContext.lookup(InitialContext.java:351)
     at oracle.tip.adapter.apps.AppsManagedConnectionFactory.getDataSourceConnection(AppsManagedConnectionFactory.java:408)
     ... 31 more
</MSG_TEXT>
I have added the connection properties in $Home\j2ee\oc4j_soa\application-deployments\defaul\oc4j-ra.xml as follows:
<connector-factory location="eis/Apps/apps1" connector-name="Oracle Applications Adapter">
     <config-property name="xADataSourceName" value="jdbc/AIADataSource"/>
     <config-property name="dataSourceName" value=""/>
     <connection-pooling use="none">
     </connection-pooling>
     <security-config use="none">
     </security-config>
</connector-factory>
Please correct me if the connection properties are wrong.
I tried AppsEventSchema with 'NO-SCHEMA' and 'ANY-SCHEMA' also.
If I use File Adapter I was able to register the ESB and instances were created successfully.
My versions:
JDEV:      10.1.3.3.0
SOA:     10.1.3.3.0
I have done a lot of research on this but in vain. Is there any patch for rectifying this error?
Help me on this issue pl.
Regards
RK

You need to check your datasource name jdbc/AIADataSource
Check out your data-sources.xml to make sure you didn't mistype it.

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.

Error - Name jdbc is not bound in this Context

Hi,
i wanted to use Datasource in JDBC to make connection with mysql
suport and want to excute Jsp page but not able to execte some error is
getting.
1)Jsp Page: data_source.jsp
<%@ page session="true" import="java.sql.*,javax.sql.*,javax.naming.*" %>
<HTML>
<body bgcolor="blue">
<H1 align = "center" >
Welcome to User and can see the DataSource Connection
<%
InitialContext ctx = new InitialContext();
DataSource ds = (DataSource)ctx.lookup("jdbc/test");
Connection conn = ds.getConnection();
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("SELECT * from emp");
if(rs.next())
%>
<table width="100%" border="1" >
<tr align="left">
<th>Name</th>
<th>Dept</th>
</tr>
<%
do
%>
<TD> <%= rs.getString("Name") %> </TD>
<TD> <%= rs.getString("Dept") %> </TD>
<%
}while(rs.next());
%>
</table>
<%
}else {
%>
No Results from Query:
<%
rs.close();
stmt.close();
conn.close();
ctx.close();
%>
</body>
</html>
2) web.xml file content
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<description>MySQL Test App</description>
<resource-ref>
<description>Mysql DB Connection</description>
<res-ref-name>jdbc/test</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
<servlet>
<servlet-name>s1</servlet-name>
<servlet-class>first</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>s1</servlet-name>
<url-pattern>/test</url-pattern>
</servlet-mapping>
</web-app>
3) myhealth.xml or server.xml
<?xml version='1.0' encoding='utf-8'?>
<Context docBase="C:/Program Files/Apache Software Foundation/Tomcat
5.0/myhealth" path="/myhealth" reloadable="true" privileged="true">
<Resource name="jdbc/test"
scope="Shareable" type="javax.sql.DataSource"
auth="Container" description="hOME.."/>
<ResourceParams name="jdbc/test">
<parameter>
<name>driverClassName</name>
<value>com.mysql.jdbc.Driver</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:mysql://localhost:3306/test?autoReconnect=true</value>
</parameter>
<parameter>
<name>username</name>
<value>root</value>
</parameter>
<parameter>
<name>password</name>
<value>test</value>
</parameter>
</ResourceParams>
</Context>
4) Error which i got during execution of data_Source.jsp page.
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it
from fulfilling this request.
exception
javax.servlet.ServletException: Name jdbc is not bound in this Context
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:867)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:800)
org.apache.jsp.Data_005fSource_jsp._jspService(Data_005fSource_jsp.java:115)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
root cause
javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
org.apache.naming.NamingContext.lookup(NamingContext.java:815)
org.apache.naming.NamingContext.lookup(NamingContext.java:198)
org.apache.naming.SelectorContext.lookup(SelectorContext.java:183)
javax.naming.InitialContext.lookup(InitialContext.java:351)
org.apache.jsp.Data_005fSource_jsp._jspService(Data_005fSource_jsp.java:56)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
As i made datasource Context using Tomcat apache. But i still get same error.
I tried so much from Google search, please give me proper solution.
Coz this is the common problem most of the programmers face initally
Thanks,
Prabhat

i installed tomcat. the installation is done successfully..
But i can't connect to the db(MySQL)
i am getting some errors regarding some exception like
**org.apache.jasper.JasperException: An exception occurred processing JSP page /TestTomcatToMySQLConn.jsp at line 16**
**13:          Context ctx = new InitialContext();**
**14:*          if(ctx == null )*
*15:              throw new Exception("Boom - No Context");*
*16:           ds = (DataSource)ctx.lookup("java:comp/env/jdbc/testDB");*
*17:*
*18:   if(ds == null )*
*19:       throw new Exception("Boom - No Datasource");*
Stacktrace:_
*     org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:505)*
*     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:398)*
*     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)*
*     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)*
*     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)*
root cause_
javax.servlet.ServletException: javax.naming.NameNotFoundException: Name jdbc is not bound in this Context_
*     org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:850)*
*     org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779)*
*     org.apache.jsp.TestTomcatToMySQLConnjsp._jspService(TestTomcatToMySQLConn_jsp.java:88)*_
*     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)*
*     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)*
*     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)*
*     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)*
*     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)*
*     javax.servlet.http.HttpServlet.service(HttpServlet.java:803)*
please Help

JDBC Driver not found when connecting to Data Federator XI 3.0 SP3

Hello,
I am trying to connect Crystal 2008 to Data Federator however I am getting the Error
Failed to open connection.
Details: JDBC Driver not found.
The JDBC Drivers are installed and working for the Universe Designer, however I am unable to get it working for Crystal. I am using the following connection parameters on Crystal:
Connection URL: jdbc:datafederator://<<servername>>:3055/<<catalog>>
Database Classname: com.businessobjects.datafederator.jdbc.DataFederatorDriver
Any Advice on what I may have missed?

The issue was solved, thanks to Patric Wan:
u201CFailed to open the connection. Details: JDBC driver not found.u201D
This means Data Federator JDBC driver was not added to:
C:\Program Files\Business Objects\common\<version>\java\CRConfig.xml
How to connect the Data Federator Server using JDBC?
1. Retrieve the following files from the machine where Data Federator is installed, from the directory [data-federator-installation-dir]/JdbcDriver/lib.
    - thindriver.jar
    - avalon-framework-4.1.5.jar
    - jacorb.jar
    - log4j-1.2.8.jar
    - logkit-1.2.jar
2. Copy these files to a directory of your choice ([your-jdbc-driverdirectory]).
3. Add [your-jdbc-driver-directory]/thindriver.jar to CRConfig.xml   <Add to Classpath tag, you can refer to original sample.CRConfig.xml should be at: C:\Program Files\Business Objects\Common\4.0\java\CRConfig.xml, or search your BOBJ products install to find this file>
4. URL: jdbc:leselect://<host>[:<port>][/[<catalog>]][[;param-name=value]*]
Class Name : LeSelect.ThinDriver.ThinDriver
Edited by: Craig Sander on Feb 12, 2011 8:22 PM

Error JDBC/esb not found

I am trying to get familiar with the SOA Suite and installed Oracle Xe DB and SOA Suite in Windows. I followed all the steps as in the manual but when trying to do the folowing step
Right-click FulfillmentESB, and select Register with ESB > OrderBookingIS
I get the error javax.naming.NameNotFoundException: jdbc/esb not found
xml returned :<deploymentSummary>
<message>Entity Deployment Failed</message>
<errors>
<error code="1000" severity="5">
<description/>
<fix>Contact Oracle Support</fix>
</error>
</errors>
</deploymentSummary>
I found some of the post on jdbc/esb error but seems much advance and could not follow where to start. Can some body guide me to check where the problem is.
Would appreciate any help.

I am also getting the same error cant find driver for my jdbc connection. 1.I set it up and it worked for 3 days then got that message
2.reinstalled crystal reports 2011
3. using Connector/J 5.1.33.
4. edited the classpath like before and same error. How do i fix this?

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

"Name jdbc is not bound in this Context" when conncetiong from different pa

Hi,
I'm just a beginner at this so I'll have to explain everything in details as i have no idea what could be wrong.
I have a working connection to mydatabase using the following method in a CommonMethods.java file in WEB-INF; this file belongs to the "package mrkt.app;" package.
    public Connection getDataBaseConnection() {
        Connection conn = null ;
        try {
            Context ctx = new InitialContext();
            DataSource ds = (DataSource)ctx.lookup("java:comp/env/jdbc/myproject");
            conn = ds.getConnection();
        } catch (Exception ex) {
            ex.printStackTrace();
        return conn ;
    }     I needed to create a new class in package "package mrkt.app.cat.shop;", in this new java file i need access to the database so i just copied and pasted the above code in the new java file, compiled it, put it in the "WEB-INF/classes/mrkt/app/cat/shop" folder, restarted tomcat to reload classes. The class is loaded successfully, but i always get the following error when calling the method(getShopsCount) using the connection function (getDatabaseConnection)
javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
     at org.apache.naming.NamingContext.lookup(NamingContext.java:770)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:140)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:781)
     at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
     at org.apache.naming.SelectorContext.lookup(SelectorContext.java:137)
     at javax.naming.InitialContext.lookup(InitialContext.java:351)
     at mrkt.app.cat.shop.ShoppingGuide.getDataBaseConnection(ShoppingGuide.java:30)
     at mrkt.app.cat.shop.ShoppingGuide.getShopsCount(ShoppingGuide.java:49)
     at org.apache.jsp.shopping_005fguide_005fsection_jsp._jspService(shopping_005fguide_005fsection_jsp.java:1418)Regards.
Yehia A.Salam

I have the same problem!
I created a couple of virtualhost on the same webapp like described here
http://www.onjava.com/pub/a/onjava/2003/06/25/tomcat_tips.html
the application works without problems if I point my browser to
http://ip_address/webapp
but, if I open http://www.myvirtualhost.com/ I get a
javax.servlet.ServletException: javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
I even defined the same datasource I use for the ip based browsing in the virtualhost datasources (through admin, without restarting tomcat) but I get the same exception... any suggestion?
thanks

JDBC drivers not working in QA for multibye characters

Hi,
we have a problem with JDBC and deployed in DEV system and its works fine, but the same when we deply in QA its not working.
the problem we are trying to use the simple select query from ORACLE DB.
In ORACLE DB they converted the chenise char to English after that our JDBC drivers are not able to pick the multibite char.
XI JDBC Adapter shows below error with a SELECT Query
SELECT Query:SELECT * FROM APPS.ITEM_XI_V The Chinese character are converted to English and becomes multibye characters.
Error:Error during conversion of query result to XML: java.sql.SQLException: Fail to convert between UTF8 and UCS2: failUTF8Conv
Assumption is that the issue with older version of ojdbc14.zip (JDBC Driver file)
Reference:http://www.coderanch.com/t/299231/JDBC/java/UTF-conversion
implement SAP Note 941317 in order to resolve the current issue.
Note 941317 - XI / PI JDBC Adapter: Known Problems / Incompatibilities JDBC Driver Deployment. Refer to SAP Note 831162
after apply as per note for DEV system its works fine, but the same when we did for our QA system still the same error.
Thanks,
Venkat.

Hi Gurus,
Any idea where i am doing wrong.. in QA i am able to extract data with simple select statment with normal tables...
Thanks,
Venkat

Package oracle.jdbc does not exist

I am trying to connect oracle 8.1.7 from jdk1.4 using jdbc. but when i am trying to compile the java file an error with message"package oracle.jdbc does not exist" is experienced.
error generation code:
DriverManager.registerDriver (new oracle.jdbc.OracleDriver());
please try to help.
GOOD LUCK
Mahmood

Hi Mahmood,
Oracle.jdbc package will be present in classes12.zip file in <oracle_home>/jdbc/lib directory where <oracle_home> is the directory where Oracle is installed. Place this zip file in classpath and check again.
Regards,
Anupama

Class Not found : oracle.jdbc.driver.OracleDriver when calling web service

Hi,
I have installed the Oracle Data Integrator Public Web Services on Apache Tomcat 5.5 application server with Apache Axis2
When I try to call the web service OdiInvoke using the operation "listScenario" using only the JdbcDriver as input parameter, the response I get back from the web service call is:
java.lang.ClassNotFoundException: Class Not found : oracle.jdbc.driver.OracleDriver
Using the operator "getWebServiceVersion" I get a successfull response back som the connection seems fine.
Obviously the error has to do with the driver not beeing available but where should I put the driver? Or how do I make it available? When working from Topology Manager, all connections are fine.
Best regards
M

Solved it on my own by putting ojdbc14.jar in the following directory: <Apache-Tomcat install dir>/webapps/axis2/WEB-INF/lib/
Thought I'd share in case some one else has same issue
/M

JDBC & BLOBS not adhering to JDBC Interface

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