MS SQL Server and JDBC Connection
I am doing on MS SQL Server 2000 with JDBC for RMI. I download driver from the Microsoft site, and used a connection statement like
con = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;user=sa;password=");
unfortunately the connection didn't succeed, it says the server actively refused. connect
where is the problem? Pls anyone with solution.
BalusC wrote:
"Connection refused" roughly means that the remote server is not accessible on the specified port.
Check the correctness of the port and check if there isn't a firewall/proxy running which blocks that port.What I don't understand about the error messages, and so thought it must be related to MS SQL, rather tthan connections in general, is the phrase actively refused that he used. I take that to menat that the DB accepted a connection attempt, then, after attempting to authenticate, cut it off. But its probably just a misrepresentation of the error message on his part.
Specific MS SQL information, I don't know though.
Similar Messages
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Java Web Server 6.1 & Pooled SQL Server 2000 JDBC Connections
If anyone can shed some light on this problem I would greatly appreciate it.
I am unsuccessfully trying to use a database connnection retrieved from a pool configured using Java System Web Server 6.1 with the SQL Server 2000 JDBC Driver.
The background:
1. I have downloaded the SQL Server 2000 JDBC Driver and installed it on the web server.
2. I used the Administration GUI to add the .jars(namely msbase.jar, msutil.jar, and mssqlserver.jar), to the classpath.
3. Upon creating a simply JSP to access connection metadata using the direct connect method, ie.,
Class.forName( com.microsoft.jdbc.sqlserver.SQLServerDriver);
Connection con = DriverManager.getConnection( "jdbc:microsoft:sqlserver:// ....
I am shown a successful output of...
JDBC Test
Registering JDBC Driver
driverClass: com.microsoft.jdbc.sqlserver.SQLServerDriver loaded and registered.
Driver Information
Driver Name: SQLServer
Driver Version: 2.2.0037
Database Information
Database Name: Microsoft SQL Server
Database Version: Microsoft SQL Server 2000 - 8.00.760 (Intel X86) Dec 17 2002 14:22:05 Copyright (c) 1988-2003 Microsoft Corporation Enterprise Edition on Windows NT 5.2 (Build 3790: )
Avalilable Catalogs
catalog: master
catalog: msdb
catalog: Northwind
catalog: pubs
catalog: tempdb
4. This tells me that the web server has access to the files necessary and the classpath is configured correctly.
Now the fun begins...
In order to set up the JDBC Connection Pool I have done the following...
1. I have created a web.xml file for the web-app which contains the JSP and includes the following entry
<resource-ref>
<res-ref-name>jdbc/devjwscp</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
2. I have used the "JDBC Connection Pools" link under the "Java" tab in the Administration GUI to create a connection pool.
"Pool Name:" is "devjwscp"
"DataSource Classname" is set to "com.microsoft.jdbcx.sqlserver.SQLServerDataSource". All other properties have been left alone.
3. I have used the "JDBC Resources" link under the "Java" tab in the Administration GUI to create a JNDI resource.
"JNDI Name" is set to "jdbc/devjwscp"
"Status" is "true"
"Pool Name" is "devjwscp"
The web-app JSP comes back with the following exception.
JDBC Test
Exception Thrown
Cannot create resource instance
javax.naming.NamingException: Cannot create resource instanceorg.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:167)
javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:301)
org.apache.naming.NamingContext.lookup(NamingContext.java:834)
org.apache.naming.NamingContext.lookup(NamingContext.java:181)
org.apache.naming.NamingContext.lookup(NamingContext.java:822)
org.apache.naming.NamingContext.lookup(NamingContext.java:181)
org.apache.naming.NamingContext.lookup(NamingContext.java:822)
org.apache.naming.NamingContext.lookup(NamingContext.java:181)
org.apache.naming.NamingContext.lookup(NamingContext.java:822)
org.apache.naming.NamingContext.lookup(NamingContext.java:194)
org.apache.naming.SelectorContext.lookup(SelectorContext.java:183)
javax.naming.InitialContext.lookup(InitialContext.java:347)
_jsps._jdbctest_jsp._jspService(_jdbctest_jsp.java:236)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
javax.servlet.http.HttpServlet.service(HttpServlet.java:908)
com.iplanet.ias.web.jsp.JspServlet$JspServletWrapper.service(JspServlet.java:667)
com.iplanet.ias.web.jsp.JspServlet.serviceJspFile(JspServlet.java:447)
com.iplanet.ias.web.jsp.JspServlet.service(JspServlet.java:363)
javax.servlet.http.HttpServlet.service(HttpServlet.java:908)
org.apache.catalina.core.StandardWrapperValve.invokeServletService(StandardWrapperValve.java:771)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:322)
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:212)
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:209)
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
com.iplanet.ias.web.connector.nsapi.NSAPIProcessor.process(NSAPIProcessor.java:161)
com.iplanet.ias.web.WebContainer.service(WebContainer.java:586)
4. FYI my server.xml <RESOURCE> entry looks as is shown below
<RESOURCES>
<JDBCCONNECTIONPOOL name="devjwscp" datasourceclassname="com.microsoft.jdbcx.sqlserver.SQLServerDataSource" steadypoolsize="8" maxpoolsize="32" poolresizequantity="2" idletimeout="300" maxwaittime="60000" connectionvalidationrequired="off" connectionvalidationmethod="auto-commit" validationtablename="" failallconnections="off" transactionisolationlevel="read-uncommitted" isolationlevelguaranteed="off">
<PROPERTY name="serverName" value="secret"/>
<PROPERTY name="portNumber" value="1433"/>
<PROPERTY name="User" value="secret"/>
<PROPERTY name="Password" value="secret"/>
</JDBCCONNECTIONPOOL>
<JDBCRESOURCE jndiname="jdbc/devjwscp" poolname="devjwscp" enabled="on"/>
</RESOURCES>
What gives? Do I need to add anything else to the server.xml? I know the server.xml for JWS differs from Apache. I have done an exhaustive search of the web. Many other individuals have had the same thing happen, buy none of them offered any explaination or remedy.
Thanks in advance.Hi,
Were you able to get it working.
I am using
Sun ONE Web Server 6.1SP2 B04/07/2004 18:47
I am still getiing the same error. I also suspect that there is something wrong with thr DTD too. It gives me the following when the server comes up.
Sun ONE Web Server 6.1SP2 B04/07/2004 18:47
Listening for transport dt_socket at address: 1699
info: CORE5076: Using [Java HotSpot(TM) Server VM, Version 1.4.2_04] from [Sun M
icrosystems Inc.]
info: WEB0100: Loading web module in virtual server [https-AW-NYNY-D609628.nna.
wdpr.disy.com] at [acsanet]
info: WEB0100: Loading web module in virtual server [https-AW-NYNY-D609628.nna.
wdpr.disy.com] at [testing]
failure: WEB0120: XML error parsing deployment descriptor [C:/Sun/WebServer6.1/h
ttps-AW-NYNY-D609628.nna.wdpr.disy.com/webapps/https-AW-NYNY-D609628.nna.wdp
r.disy.com/testing/WEB-INF/sun-web.xml]
Failed to create the XML-DOM Document. Check your XML to make sure it is correc
t.org.xml.sax.SAXParseException: Character conversion error: "Unconvertible UTF-8
character beginning with 0xa0" (line number may be too low).
at org.apache.crimson.parser.InputEntity.fatal(InputEntity.java:1100)
at org.apache.crimson.parser.InputEntity.fillbuf(InputEntity.java:1072)
at org.apache.crimson.parser.InputEntity.isXmlDeclOrTextDeclPrefix(Input
Entity.java:914)
at org.apache.crimson.parser.Parser2.maybeXmlDecl(Parser2.java:1183)
at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:653)
at org.apache.crimson.parser.Parser2.parse(Parser2.java:337)
at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:448)
at org.apache.crimson.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl
.java:185)
at org.netbeans.modules.schema2beans.GraphManager.createXmlDocument(Grap
hManager.java:711)
at org.netbeans.modules.schema2beans.BaseBean.createGraph(BaseBean.java:
2075)
at com.iplanet.ias.web.WebContainer.loadWebModule(WebContainer.java:695)
at com.iplanet.ias.web.WebContainer.loadStandaloneWebModule(WebContainer
.java:626)
at com.iplanet.ias.web.WebContainer.loadWebModules(WebContainer.java:600)
at com.iplanet.ias.web.WebContainer.createVS(WebContainer.java:374)
at com.iplanet.ias.server.J2EERunner.createVS(J2EERunner.java:223)
info: WEB0100: Loading web module in virtual server [https-AW-NYNY-D609628.nna.wdpr.disy.com] at [search]
config: HTTP4292: flex-init: Log file C:/Sun/WebServer6.1/https-AW-NYNY-D609628.
nna.wdpr.disy.com/logs/access should be removed before changing its format
info: HTTP3072: [LS ls1] http://AW-NYNY-D609628.nna.wdpr.disy.com:80 ready to
accept requests
startup: server started successfully
info: CORE3274: successful server startup
the sun-web.xml is as below:
<?xml�version="1.0"�encoding="UTF-8"?>
<!--
Copyright 2002 Sun Microsystems, Inc. All rights reserved.
-->
<!DOCTYPE�sun-web-app�PUBLIC�"-//Sun�Microsystems,�Inc.//DTD�Application�Server�8.0�Servlet�2.4//EN"�"http://www.sun.com/software/appserver/dtds/sun-web-app_2_4-0.dtd">
<sun-web-app>
<resource-ref>
<res-ref-name>jdbc/oraclePool</res-ref-name>
<jndi-name>jdbc/oraclePool</jndi-name>
</resource-ref>
</sun-web-app>
Am I using the right DTD ?
Please let me know.
Thank you.
-- Martin Louis -
SQL Server 2000 Jdbc connection
I just have a small question and I was wondering if anyone could help me out with it? I'm using a JSP page to connect up to the database on the server. I have the JDBC driver and am trying to connect from my machine to SQL Server 2000 on our server. The thing is I'm having a little trouble with the connection string.
(i am using the Microsoft SQL Server 2000 JDBC Driver)
Can you use Windows Authentication when using the connection string?
Also i tried using a SQL Server connection but it gave me the error : "com.microsoft.sqlserver.jdbc.SQLServerExcepti on: Login failed for user 'Arun'. The user is not associated with a trusted SQL Server connection. "
This is the connection string
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
Connection connection1 = java.sql.DriverManager.getConnection("jdbc:sqlserver://localhost:1433;Database=BusinessDatabase","Arun","testpass");can you set it up for windows authentication?
thanks for any help anyone can give me with this! <img src="http://www.java-forums.org/images/smilies/smile.gif" border="0" alt="" title="Smile" width="16" height="16" />Hi,
Yes, it is possible to use Windows Authentication but you will need to make sure the sqljdbc_auth.dll file is in your system path specified with the -Djava.library.path="xxx" option. The dll is included as part of the JDBC Driver download.
Hope this helps.
Ben. -
MS SQL Server 2K JDBC Connection Problem
Hi,
I have installed Sql Server 2000 with mixed mode authentication. I am able to connect to connect through ODBC with both Windows and server authentication.
The same when i try with JDBC, i am not able to connect. I have added the driver jars to the classpath also.
Heres the Code :
try{
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
con = java.sql.DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;databaseName=pubs","sa","");
if(con!=null) System.out.println("Connection Successful!");
}catch(Exception e){
e.printStackTrace();
System.out.println("Error Trace in getConnection() : " + e.getMessage());
Here is the error :
java.lang.ClassNotFoundException: com.microsoft.jdbc.sqlserver.SQLServerDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:183)
at java.lang.ClassLoader.loadClass(ClassLoader.java:294)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:281)
at java.lang.ClassLoader.loadClass(ClassLoader.java:250)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:310)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:115)
at Connect.main(Connect.java:31)
Error Trace in getConnection() : com.microsoft.jdbc.sqlserver.SQLServerDriver
Kindly help.
Thanks in AdvanceThanks for the reply.
I am not using any IDE, but the problem exists if i
add the jar files into my classpath. I extracted the
required files as suggested and tried, this time it
works fine.
If anyone could let me know why this problem is
occuring it would be helpful.
Thanks once againIt occured because MS didn't package their jar properly. You could try to re-jar the files or use a driver from another vendor. -
Java - MS SQL Server 2005 JDBC connection problem
Hi all, i tried to set up a connection and tried the following codes and got an exception
{color:#ff0000}--------------------Configuration: <Default>--------------------
Got an exception!
com.microsoft.sqlserver.jdbc.SQLServerDriver
Process completed.{color}
part of my codes:
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.io.*;
import java.util.*;
import javax.swing.event.*;
import java.awt.event.*;
import javax.swing.border.*;
import java.sql.*;
public class RFIDLogistics extends JFrame{
//Constructor
public RFIDLogistics () {
clock = new SimpleClock();
try {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
String connectionUrl = "jdbc:sqlserver://L31101;" + "databaseName=RFID Logistics;";
Connection con = DriverManager.getConnection(connectionUrl);
catch (Exception e) {
System.err.println("Got an exception! ");
System.err.println(e.getMessage());
What does the exception mean? any1 can guide me to set up the connection please.
Thanks!It means that you're an eejit that will never learn to stop soiling himself, let alone write proper Java.
% -
Need Guide to create a table in SQL Server and Process data for JDBC
Dear All,
Scenario:JDBC to JDBC
I need to practice JDBC to JDBC scenario and for that i need to create a table in SQL server for sender ,receiver and update i have installed SQL Server and no idea about creation of table and Connection string for PI.
I want you to explain each and every step for the Table Creation ,Driver and connection string.
Thanks in Advance.Try searchin in the forum and then google. This forum is not for teaching the basics.
VJ -
Does Microsoft SQL Server 2k JDBC Driver SP3 support "trusted connections"?
I get the following error when attempting to connect to a SQL Server instance via JDBC :-
[Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]Login failed for user '<username>'. Reason: Not associated with a trusted SQL Server connection.
Does Microsoft SQL Server 2000 JDBC SP3 Driver support "trusted connections"?No, the MSDE instance I'm trying to connect to from my J2 application is configured as "Integrated Windows Authentication" ONLY (i.e not "mixed mode" and deliberately so) hence my search for a JDBC driver that supports o/s-based authentication.
I appear to have found one now however at it appears that DataDirect's JDBC driver supports NTLM and Kerberos authenicaiton on Windows (although I haven't got it working yet).
Thanks for your reply tho' -
DSNless connection to SQL Server and Oracle
hi,
how can i connect to SQl Server and Oracle without specifying the DSN.
zulfgiMy favorite reply again:
Someone wrote in a newsgroup about configuring some kind of "temporary DSN".
His example was for Excel, but it will maybe work the same way for other drivers:
db = DriverManager.getConnection(
"jdbc:odbc:Driver={Microsoft Excel Driver (*.xls)};DBQ=c:/temp/test2.xls;DriverID=22;READONLY=false","","");
Also someone else suggested for SQLServer:
db = DriverManager.getConnection("jdbc:odbc:Driver={SQL Server};Server=MyServerName;Database=MyDataBase","","");
Find out the right driver clause for Oracle; look at the names the control panel ODBC manager shows.
Regards,
Hartmut -
MS SQL Server 2000 JDBC driver and databasename
Hi,
I have tried to switch from using WebLogic jDriver for MS SQL Server to using
MS SQL Server 2000 JDBC Driver as recommended by Bea for WebLogic 7.0. I can get
the connection pooling to work with the new driver but I cannot get it to work
for certain database. It seems to always connect to the defaul database even though
I specify the database in console with property databasename=DBNAME. Any ideas
what could be wrong?
Thanks!
Cheers,
JouniWe had this working fine with WLS7, this is the entry from our config.xml
<JDBCConnectionPool DriverName="com.microsoft.jdbc.sqlserver.SQLServerDriver"
InitialCapacity="50" MaxCapacity="50" Name="SQLServerConnectionPool" Password="{3DES}UkODkM1JaCU="
Properties="user=Destin8;SelectMethod=cursor;databaseName=Destin8V3" ShrinkingEnabled="false"
Targets="Destin8Cluster1" URL="jdbc:microsoft:sqlserver://mcp1:1433"/>
Hope this helps..
Pete
"Jouni Peltonen" <[email protected]> wrote:
>
Hi,
I have tried to switch from using WebLogic jDriver for MS SQL Server
to using
MS SQL Server 2000 JDBC Driver as recommended by Bea for WebLogic 7.0.
I can get
the connection pooling to work with the new driver but I cannot get it
to work
for certain database. It seems to always connect to the defaul database
even though
I specify the database in console with property databasename=DBNAME.
Any ideas
what could be wrong?
Thanks!
Cheers,
Jouni -
Extract the data from SQL Server and Import into Oracle
Hi,
I would like to run a daily job that will export the table data from SQL server table (it will be only one or two table) and Import back into Oracle table (it might one or two table tables).
Could you please guide me that how can i do this using either sql server or oracle?
We have oracle 9.2 and sql server 2005.
Normally i do from flat file which is generated by source destination nand i dump into oracle using sql*loader but this time I have to directly extract/export the data from MS Sql server and load into Oracle table, mostly it will reload so i might doing any massaging data during the load.
If you show me the detail approach, it will be really appreciated.
I have access to Sql server but i don't how to use sql server to do this or using oracle as a daily job even becuase have to schedule the job for this as it will be a daily job.
Thanks,
poratipsUnless you can find an open source ODBC driver for SQL Server that runs on Solaris (and I wouldn't be overly hopeful there) Heterogeneous Services would require that you license something-- a third party ODBC driver, a new Oracle instance, or an Oracle Transparent Gateway.
As I stated below, you could certainly use SQL Server's ETL tool, DTS. Oracle's ETL tools would require additional licensing since you're just on 9.2. You could also write a small application (Java or otherwise) that connected to both databases and transferred the data. If you're particularly enterprising, you could load the SQL Server Type 4 JDBC driver into Oracle's JVM and write a Java stored procedure that connected to the SQL Server database via JDBC, but that's a pretty convoluted approach.
Justin -
Is it possible to use Jdeveloper with Other Sql Server using JDBC-ODBC bri
I have been able to successfully establish connection with Sql server Using JDBC-ODBC bridge, but when i run the application and perform some operations such as insert the following errors occur:
(oracle.jbo.SQLStmtException) JBO-27122: SQL error during statement preparation. Statement: SELECT ItmUnit.ORG_CODE, ItmUnit.UNIT_CODE, ItmUnit.UNIT_NAME, ItmUnit.ADDRESS1, ItmUnit.ADDRESS2, ItmUnit.ADDRESS3, ItmUnit.CITY_CODE, ItmUnit.USER_ID, ItmUnit.TIME_STAMP FROM ITM_UNIT ItmUnit
----- LEVEL 1: DETAIL 0 -----
(java.sql.SQLException) [DataDirect][ODBC Sybase Wire Protocol driver]Sybase does not allow more than one active statement when retrieving results without a cursor
(oracle.jbo.DMLException) JBO-26041: Failed to post data to database during "Insert": SQL Statement "INSERT INTO IMMS.HRM_UNIT(UNIT_CODE,UNIT_NAME) VALUES (?,?)".
----- LEVEL 1: DETAIL 0 -----
(java.sql.SQLException) [Microsoft][ODBC SQL Server Driver]Connection is busy with results for another hstmt
(oracle.jbo.AttrValException) JBO-27014: Attribute DeptCode in HrmUnitDept is required
(oracle.jbo.SQLStmtException) JBO-27122: SQL error during statement preparation. Statement: SELECT HrmUnit.UNIT_CODE, HrmUnit.UNIT_NAME FROM IMMS.HRM_UNIT HrmUnit
----- LEVEL 1: DETAIL 0 -----
(java.sql.SQLException) [Microsoft][ODBC SQL Server Driver]Connection is busy with results for another hstmtYes, you can do that. For testing purposes you can also create simple files (with mkfile) and add these to ASM. That way you could also experiment with deleting files and see what happens in ASM
Bjoern -
Problem using production version of SQL Server 2005 JDBC drivers
A production version of the Microsoft SQL Server 2005 JDBC driver became available on 1/20/06, and we are having some issues getting it to work with WLS 9.1. The non-XA driver works fine, but when we attempt to use the XA version, we see the error below in our logs. (Note that in the text "status:0 msg:null", the "null" is actually an unprintable character that I was not able to copy/paste.)
We have successfully tested WLS 9.1 with the beta JDBC drivers that were released by Microsoft a number of months ago, so this appears to be a problem with the prod version only (although we had no trouble using the prod drivers with JBoss). We have actually opened a support case for this, but the response we have received thus far has been negligible at best and we really need to get this issue resolved, so I am posting the problem here as well to see if anyone else has encountered it.
Regards,
Sabrina
at ourpackage.OurMDB.onMessage(OurMDB.java:184)
at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:426)
at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDListener.java:332)
at weblogic.ejb.container.internal.MDListener.onMessage(MDListener.java:288)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:3824)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:3738)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:4228)
at weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
Caused by: ourpackage.OurDBUtil.openConnection(OurDBUtil.java:130)
... 11 more
Caused by: java.sql.SQLException: Unexpected exception while enlisting XAConnection java.sql.SQLException: XA error: XAResource.XA_OK start() failed on resource 'OurXADataSource': XA_OK
javax.transaction.xa.XAException: java.sql.SQLException: Failed to create the XA control connection. Error: xp_sqljdbc_xa_init failure, status:0 msg:null.
at com.microsoft.sqlserver.jdbc.SQLServerXAResource.start(Ljavax.transaction.xa.Xid;I)V(Unknown Source)
at weblogic.jdbc.jta.DataSource.start(DataSource.java:679)
at weblogic.transaction.internal.XAServerResourceInfo.start(XAServerResourceInfo.java:1160)
at weblogic.transaction.internal.XAServerResourceInfo.xaStart(XAServerResourceInfo.java:1093)
at weblogic.transaction.internal.XAServerResourceInfo.enlist(XAServerResourceInfo.java:274)
at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:496)
at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:428)
at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1390)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1314)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:436)
at weblogic.jdbc.jta.DataSource.connect(DataSource.java:392)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:359)
at ourpackage.OurDBUtil.openConnection(OurDBUtil.java:125)
at ourpackage.OurMDB.onMessage(OurMDB.java:184)
at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:426)
at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDListener.java:332)
at weblogic.ejb.container.internal.MDListener.onMessage(MDListener.java:288)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:3824)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:3738)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:4228)
at weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1395)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1314)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:436)
at weblogic.jdbc.jta.DataSource.connect(DataSource.java:392)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:359)
at ourpackage.OurDBUtil.openConnection(OurDBUtil.java:125)
at ourpackage.OurMDB.onMessage(OurMDB.java:184)
at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:426)
at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDListener.java:332)
at weblogic.ejb.container.internal.MDListener.onMessage(MDListener.java:288)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:3824)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:3738)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:4228)
at weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1327)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:436)
at weblogic.jdbc.jta.DataSource.connect(DataSource.java:392)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:359)
at ourpackage.OurDBUtil.openConnection(OurDBUtil.java:125)
... 12 moreSabrinaL wrote:
A production version of the Microsoft SQL Server 2005 JDBC driver became available on 1/20/06, and we are having some issues getting it to work with WLS 9.1. The non-XA driver works fine, but when we attempt to use the XA version, we see the error below in our logs. (Note that in the text "status:0 msg:null", the "null" is actually an unprintable character that I was not able to copy/paste.)
We have successfully tested WLS 9.1 with the beta JDBC drivers that were released by Microsoft a number of months ago, so this appears to be a problem with the prod version only (although we had no trouble using the prod drivers with JBoss). We have actually opened a support case for this, but the response we have received thus far has been negligible at best and we really need to get this issue resolved, so I am posting the problem here as well to see if anyone else has encountered it.
Regards,
SabrinaHi. Have you done all the XA-related install for the new MS driver? (put the XA
dll in the DBMS environment etc)? Is your DBMS on a 32-bit machine or 64-bit machine?
Does the driver present a dll for each of those? You can also get good JDBC help
from MS via their microsoft.public.sqlserver.jdbcdriver newsgroup.
Joe Weinstein at BEA
>
at ourpackage.OurMDB.onMessage(OurMDB.java:184)
at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:426)
at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDListener.java:332)
at weblogic.ejb.container.internal.MDListener.onMessage(MDListener.java:288)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:3824)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:3738)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:4228)
at weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
Caused by: ourpackage.OurDBUtil.openConnection(OurDBUtil.java:130)
... 11 more
Caused by: java.sql.SQLException: Unexpected exception while enlisting XAConnection java.sql.SQLException: XA error: XAResource.XA_OK start() failed on resource 'OurXADataSource': XA_OK
javax.transaction.xa.XAException: java.sql.SQLException: Failed to create the XA control connection. Error: xp_sqljdbc_xa_init failure, status:0 msg:null.
at com.microsoft.sqlserver.jdbc.SQLServerXAResource.start(Ljavax.transaction.xa.Xid;I)V(Unknown Source)
at weblogic.jdbc.jta.DataSource.start(DataSource.java:679)
at weblogic.transaction.internal.XAServerResourceInfo.start(XAServerResourceInfo.java:1160)
at weblogic.transaction.internal.XAServerResourceInfo.xaStart(XAServerResourceInfo.java:1093)
at weblogic.transaction.internal.XAServerResourceInfo.enlist(XAServerResourceInfo.java:274)
at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:496)
at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:428)
at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1390)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1314)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:436)
at weblogic.jdbc.jta.DataSource.connect(DataSource.java:392)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:359)
at ourpackage.OurDBUtil.openConnection(OurDBUtil.java:125)
at ourpackage.OurMDB.onMessage(OurMDB.java:184)
at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:426)
at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDListener.java:332)
at weblogic.ejb.container.internal.MDListener.onMessage(MDListener.java:288)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:3824)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:3738)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:4228)
at weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1395)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1314)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:436)
at weblogic.jdbc.jta.DataSource.connect(DataSource.java:392)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:359)
at ourpackage.OurDBUtil.openConnection(OurDBUtil.java:125)
at ourpackage.OurMDB.onMessage(OurMDB.java:184)
at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:426)
at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDListener.java:332)
at weblogic.ejb.container.internal.MDListener.onMessage(MDListener.java:288)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:3824)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:3738)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:4228)
at weblogic.work.ServerWorkManagerImpl$WorkAdapterImpl.run(ServerWorkManagerImpl.java:518)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:179)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1327)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:436)
at weblogic.jdbc.jta.DataSource.connect(DataSource.java:392)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:359)
at ourpackage.OurDBUtil.openConnection(OurDBUtil.java:125)
... 12 more -
Where to find the API documentation for MS SQL Server 2000 JDBC
I Downloaded and installed the MS SQL Server 2000 JDBC package, but I found that it does not provide enough help docs such as API documentation, demo and etc.
It would be most grateful if you would provide some information about this driver.Thank your for your kind attention.
For example, I want to get a ConnectionPoolDataSource object to get a PooledConnection object, but I don't know which class implements the interface.
import java.sql.*;
import javax.sql.*;
import <classes related to connection pooling>;
ConnectionPoolDataSource cpds = new <MS impl>;
<lines for setURL()/setUser()/setPassword, etc>
PooledConnection pc = cpds.getPooledConnection();
... -
One of our customers starts to encounter this error message recently.
We checked our log files. It seems that the error happens when
to obtain a jdbc connection. Have anyone seen similar problems
and knows how to fix it? thanks in advance.
We are using weblogic server 6.1sp2, and weblogic sql type 4 driver.
The functions that invoke the jdbc calls are stateless session bean
methods with their transaction attributes marked as Required.
There is no nested calls of these methods.
A partial stack trace we obtained is as following:
java.sql.SQLException: No JDBC connection can be made
because the transaction state is
Marked Rollback
at weblogic.jdbc.jts.Connection.getOrCreateConnection(Connection.java:586)
at weblogic.jdbc.jts.Connection.prepareStatement(Connection.java:115)
at weblogic.jdbc.rmi.internal.ConnectionImpl.prepareStatement(ConnectionImpl.java:135)
at weblogic.jdbc.rmi.SerialConnection.prepareStatement(SerialConnection.java:76)
lixinJoseph Weinstein <[email protected]> wrote:
>
>
YuanHui Liu wrote:
Joe,
We got the exact same error message. The error came after we got theJDBC connection,
and trying to create statement off it.
It occurs intermitently when we are running another standalone JAVAapp to do
some end of day work, which results in the DB Server being very busy(90+%CPU
usage) for about 5 minutes. We see a surge of requests to the WLSJDBC Connection
pool. This would sometimes result in all our subsequent DB requeststo fail and
lead to a crash.
We are using WLS6.0SP1. I do not think there's a 30 seconds wait leadingto a
connection timeout that caused this(rather it is the end effect).
Can you give us a more detailed explanation? Is there a miscommunicationbetween
our DB(Sybase12) and WLS?Hi. It looks to you like it's after you get the connection, but really
it's when the server is
gettng the pool connection. For performance/synchronization reasons we
do a clever
delay: When your code asks for a pool connection we quickly give you
the pool wrapper,
but we delay actually reserving the real underlying DBMS connection until
your first
real need for a connection, at your first JDBC call, such as createStatement()
etc.
It is while waiting for a pool connection long enough for the transaction
coordinator
to have timed you out before you ever get a chance. It's nothing to do
with the
DBMS or even JDBC, I believe. I think the weblogic server either has
too few execute-threads
and/or too few CPU cycles to do the work load.
Okay, so there's a lazy initialization of the connection.
From reading our log I believe our failur is immediate rather
than waiting for 30+ seconds(the default setting) from the DB,
the timeout occurred later as a result. At the time either because the DB Server
is very busy.
Since we are running WLS6.0 we have only one connection pool,
we have defined a max of 150 threads in the pool. While this
is happening the DB Server is being pinned by an overnight job,
but the WLS Server is not busy at all. The DB and WLS resides
on different physical boxes.
We also have a thread dump from the WLS console when we rebooted the server, it
showed that we are hanging on to the thread & jdbc
connections after these exceptions has occurred instead of releasing them, note
"16083"(~4.5 hours) seconds has passed:
142 116222 Retry rollback request for tx: 'transaction=(IdHash=2963855,Name =
[EJB UserManagerBeanImpl.signalICUserServletHeartBeat()],Xid=30643:8f3838f3709bf53d,Status=Rolling
Back. [Reason = Unknown],numRepliesOwedMe=0,numRepliesOwedOthers=0,seconds since
begin=16083,seconds left=10,ServerResourceInfo[weblogic.jdbc.jts.Connection]=(state=started,assigned=server),SCInfo[server]=(state=active),properties=({weblogic.jdbc=t3://159.55.158.25:8005,
weblogic.transaction.name=[EJB UserManagerBeanImpl.signalICUserServletHeartBeat()]}))'
Scheduled Trigger
So I would argue this problem actually chewed up resources on the WLS server.
-Yuanhui Liu
>>
>>
Thanks.
-YuanHui Liu
Joseph Weinstein <[email protected]> wrote:
lixin wrote:
One of our customers starts to encounter this error message recently.
We checked our log files. It seems that the error happens when
to obtain a jdbc connection. Have anyone seen similar problems
and knows how to fix it? thanks in advance.
We are using weblogic server 6.1sp2, and weblogic sql type 4 driver.
The functions that invoke the jdbc calls are stateless session bean
methods with their transaction attributes marked as Required.
There is no nested calls of these methods.
A partial stack trace we obtained is as following:
java.sql.SQLException: No JDBC connection can be made
because the transaction state is
Marked Rollback
at weblogic.jdbc.jts.Connection.getOrCreateConnection(Connection.java:586)Hi. This sounds like a JVM thread starvation issue, and/or a server
load
issue. What is
happening is that the transaction is started, and times out beforethe
SSB even gets to
the first JDBC work. I would first verify that the customer is using
the very latest JVM
available for the machine.
Joe Weinstein
at weblogic.jdbc.jts.Connection.prepareStatement(Connection.java:115)
at weblogic.jdbc.rmi.internal.ConnectionImpl.prepareStatement(ConnectionImpl.java:135)
at weblogic.jdbc.rmi.SerialConnection.prepareStatement(SerialConnection.java:76)
lixin -
Oracle to SQL Server using JDBC
I would like to connect Oracle to SQL Server using JDBC and a java program in oracle using loadjava.
I cannot seem to get a SQL Server driver to work when loaded into Oracle using loadjava. Outside of oracle, they work just fine. Within oracle, I receive class not found exceptions.
PLEASE HELP!!!!!!!I would like to connect Oracle to SQL Server using JDBC and a java program in oracle using loadjava.
I cannot seem to get a SQL Server driver to work when loaded into Oracle using loadjava. Outside of oracle, they work just fine. Within oracle, I receive class not found exceptions.
PLEASE HELP!!!!!!!
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