Reg connection to java

hi guys i am trying to use the offline config tool- i am getting the following error
help appreciated
thanks
ERROR: Error while connecting to DB.
com.sap.engine.frame.core.configuration.ConfigurationException: Error while conn
ecting to DB.
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnection
Pool.createConnection(DBConnectionPool.java:364)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnection
Pool.<init>(DBConnectionPool.java:129)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.PersistenceH
andler.<init>(PersistenceHandler.java:38)
        at com.sap.engine.core.configuration.impl.cache.ConfigurationCache.<init
>(ConfigurationCache.java:149)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBoots
trapImpl.init(ConfigurationManagerBootstrapImpl.java:236)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBoots
trapImpl.<init>(ConfigurationManagerBootstrapImpl.java:49)
        at com.sap.engine.services.configuration.gui.ToolLauncher.main(ToolLaunc
her.java:39)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at com.sap.engine.offline.OfflineToolStart.main(OfflineToolStart.java:81
Caused by: com.sap.sql.log.OpenSQLException: Could not load class com.microsoft.
sqlserver.jdbc.SQLServerDriver.
        at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:106)
        at com.sap.sql.jdbc.NativeConnectionFactory.createNativeConnection(Nativ
eConnectionFactory.java:143)
        at com.sap.sql.connect.OpenSQLDataSourceImpl.createPooledConnection(Open
SQLDataSourceImpl.java:608)
        at com.sap.sql.connect.OpenSQLDataSourceImpl.getPooledConnection(OpenSQL
DataSourceImpl.java:285)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnection
Pool.createConnection(DBConnectionPool.java:306)
        ... 11 more
Caused by: java.lang.ClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLSer
verDriver
        at com.sap.engine.offline.FileClassLoader.findClass(FileClassLoader.java
:691)
        at com.sap.engine.offline.FileClassLoader.loadClass(FileClassLoader.java
:600)
        at com.sap.engine.offline.FileClassLoader.loadClass(FileClassLoader.java
:578)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:141)
        at com.sap.sql.jdbc.NativeConnectionFactory.createNativeConnection(Nativ
eConnectionFactory.java:134)

Hi Ibrahim,
The described problem seems to be a general topic, it's not VAR specific.
If you wish, I could forward it the [SAP Solution Manager Forum|SAP Solution Manager;, which is accessible for all users.
Best regards,
Ruediger

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Hi Don Thanks for the reply.
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<< Execution of this Question1.class >> ---------------------------------------
[kazuyuki@CryptOne tmp]$ java Question1 E 1.2.3.4 MFrame.java 195.211.1.1 15021
<< Output message >> ----------------------------------------------------------
Quetion1 : flg_ = E
Quetion1 : key_ = 1.2.3.4
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<< Question >> ----------------------------------------------------------------
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                                                                 2002.05.18 11:50:00.0(JST)
                                                                 K.Masuda
<< Java client code>> -------------------------------------------------
     (c)Copyright     All rights reserved.
          K.Masuda     2002.05.18
               << Question1.java >>
import     java.lang.String;
import     java.io.InputStream;
import     java.io.OutputStream;
import     java.io.DataInputStream;
import     java.io.DataOutputStream;
import     java.io.FileInputStream;
import     java.io.FileOutputStream;
import     java.io.IOException;
import     java.io.FileNotFoundException;
import     java.net.Socket;
import     java.net.InetAddress;
import     java.net.UnknownHostException;
import     java.net.ConnectException;
import     java.net.NoRouteToHostException;
class Question1 {
     char               flg_;
     String               key_;
     String               fn_;
     InetAddress          adr_;
     int                    port_;
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Thanks in advance
Manjunath
Edited by: 814259 on 2010/11/21 23:47
Edited by: 814259 on 2010/11/21 23:49

Thank you for the replies
The problem got solved. Problem was older version of Oracle driver was placed in WEB-INF/lib and a directory called lbrary(we created it) above WEB-INF, we were placed newer version of driver in oracle's jdbc/lib directory and specified that path in classpath. But by default the older version was prioritized and used by application so we were getting the exception mentioned. When we deleted older version of driver everything got working. This explation may help for those who have similar type of problems.
Thanks

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     at com.sapportals.wcm.repository.manager.cm.persistence.BasicPersistenceDB.getANewConnection(BasicPersistenceDB.java:136)
     at com.sapportals.wcm.repository.manager.cm.persistence.DBContentInputStream.getInternalStream(DBContentInputStream.java:278)
     at com.sapportals.wcm.repository.manager.cm.persistence.DBContentInputStream.<init>(DBContentInputStream.java:50)
     at com.sapportals.wcm.repository.manager.cm.persistence.BasicPersistenceDB.selectDocumentContent(BasicPersistenceDB.java:1627)
     at com.sapportals.wcm.repository.manager.cm.persistence.commonjdbc.DBContent.getInputStream(DBContent.java:114)
     at com.sapportals.wcm.repository.manager.cm.persistence.commonjdbc.DBContent.getInputStream(DBContent.java:95)
     at com.sapportals.wcm.repository.ContentImpl$ContentWithPrefetchedInputStream.<init>(ContentImpl.java:402)
     at com.sapportals.wcm.repository.ContentImpl.initContent(ContentImpl.java:360)
     at com.sapportals.wcm.repository.ContentImpl.getInputStream(ContentImpl.java:111)
     at com.sapportals.wcm.repository.ContentImpl.getInputStream(ContentImpl.java:132)
     at com.sap.nw.wpc.core.utils.Utils.getContentAsString(Utils.java:197)
     at com.sap.nw.wpc.core.utils.Utils.getContentAsString(Utils.java:133)
     at com.sap.nw.wpc.runtime.component.HtmlContainerComponent.doContent(HtmlContainerComponent.java:49)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
     at com.sap.nw.wpc.runtime.AbstractDisplayComponent.service(AbstractDisplayComponent.java:110)
     at com.sapportals.portal.prt.component.CachablePortalComponent.service(CachablePortalComponent.java:273)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)
     at com.sapportals.portal.prt.core.async.AsyncPortalComponentResponse.include(AsyncPortalComponentResponse.java:355)
     at com.sapportals.portal.prt.core.async.AsyncPortalComponentResponse.include(AsyncPortalComponentResponse.java:310)
     at com.sap.nw.wpc.runtime.AbstractContainerComponent.doContent(AbstractContainerComponent.java:88)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
     at com.sap.nw.wpc.runtime.AbstractDisplayComponent.service(AbstractDisplayComponent.java:110)
     at com.sapportals.portal.prt.component.CachablePortalComponent.service(CachablePortalComponent.java:273)
     at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
     at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)
     at com.sapportals.portal.prt.core.async.AsyncIncludeRunnable$1$DoDispatchRequest.run(AsyncIncludeRunnable.java:375)
     at java.security.AccessController.doPrivileged(AccessController.java:242)
     at com.sapportals.portal.prt.core.async.AsyncIncludeRunnable.run(AsyncIncludeRunnable.java:388)
     at com.sapportals.portal.prt.core.async.ThreadContextRunnable.run(ThreadContextRunnable.java:164)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:729)
     at java.lang.Thread.run(Thread.java:761)
Category :
Application :
Thread : Thread[Finalizer thread,5,system]
Message ID : 001125C5799C002800000074000810EA000469663D842363
Source Name : com.sapportals.wcm.util.jdbc.connectionpool.JDBCConnectionWrapper
Argument Objs :
Arguments :
Dsr Component : n/a
Dsr Transaction : 1288b8603b8611dea7f7001125c5799c
Dsr User :
Indent : 0
Level : 0
Message Code :
Message Type : 0
Relatives :
Resource Bundlename :
Session : 0
Source : com.sapportals.wcm.util.jdbc.connectionpool.JDBCConnectionWrapper
ThreadObject : Thread[Finalizer thread,5,system]
Transaction :
User : Guest
regards
chris

Hi Christian,
The background is a small bug in com.sap.nw.wpc.core.utils.Utils.getContentAsString where getInputStream is called on a KM resource (the correct forum for this question would have been portal-km), without closing the InputStream afterwards. Behind the scenes, getInputStream opens a JDBC connection which won't be closed afterwards.
So, if this still happens, it would be the best to open an OSS message to report this bug to SAP so that this can be fixed in the web page composer implementation. But on the other hand, this is now more than one year old - maybe this is already fixed. I cannot check, as I don't use WPC at the moment.
Best regards
Detlev

Connecting to java

Hello my heros.
I have enough knowllege of java programming skills that I can use to write real programs and also enough Oracle9i knowllege to talk to the server.
My problem is how to connect from java application to an Oracle9i server. I found examples in all of these example there is the import line: import oracle.jdbc.*
where is this oracle package please, do I need to create it, is it somewhere within Oracle directory or is it part of java library.
please help me and I will never gorget this great favor

I'm not sure that the import you have is correct, but I do know that you need to download the JDBC driver JAR from Oracle:
http://otn.oracle.com/software/tech/java/sqlj_jdbc/index.html
Download the ojdbc14.jar and put it in your CLASSPATH.
You might have done Java and Oracle, but I'd recommend that you go though the JDBC tutorial (click on "Tutorials" to the left) before you try to do anything with JDBC. It'll save you some headaches later on. - MOD

SAS connectivity with JAVA

Hi,
I have a piece of code to connect to SAS data set i have taken the drivers provided by SAS and the below code is giving error saying server not accepting userid/password but with that userid and password i can connect to SAS in other applications can any body suggest what's wrong with this.
Driver driver=(Driver) Class.forName("com.sas.net.sharenet.ShareNetDriver").newInstance(); System.out.println("Driver loaded"); System.out.println("JDBC:"+driver.jdbcCompliant()); String url="jdbc:sharenet://164.56.174.116:8591"; Properties credentials=new Properties(); credentials.put("user","userName"); credentials.put("password","Password"); Connection connection=driver.connect(url,credentials); System.out.println("Connection made"); connection.close(); System.out.println("Connection closed");
i am getting this error
Exception in thread "main" java.sql.SQLException: Sharenet.S58.ex.txt: Sharenet.S279.ex.txt: Sharenet.S06.ex.txt: Userid/Password not accepted by server... at com.sas.net.sharenet.ShareNetConnection.<init>(ShareNetConnection.java:219) at com.sas.net.sharenet.ShareNetDriver.connect(ShareNetDriver.java:165)

Once you get past actually getting a driver the configuration of it is entirely driver dependent.
There are at least four ways that I can't think of to do use validation. There could be others. They way you have choosen, if supported at all, might be dependent on the exact name used. For example (not necessarily a solution) it could be that instead of 'user' you need 'usr' or 'User'.
Often this involves looking at the driver documentation and just guesssing until something works.

How to connect from java without using oracle client installation

hi ,
Please tell me how to connect from java without using oracle client
Thanks & Regars

http://www.orafaq.com/wiki/JDBC#Thin_driver

Reg connection to java

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