More MS-SQL Server Problems...

Question

I am having trouble getting a connection pool for MS-SQL Server built. It
looks like a classpath issue, but on checking everything looks fine. The
stack trace I get is:
Mon Jul 10 19:41:30 PDT 2000:<I> <WebLogicServer> Invoking main-style
startup weblogic.jdbc.common.i
nternal.JdbcStartup weblogic.jdbc.common.internal.JdbcStartup
Mon Jul 10 19:41:30 PDT 2000:<I> <JDBC Pool> Creating connection pool
MSSQLPool with:
{poolName=MSSQLPool, refreshTestMinutes=10, loginDelaySecs=1,
testTable=dual, maxCapacity=10, props=
user=sa;password=;server=localhost, allowShrinking=true,
driver=weblogic.mssqlserver4.Driver, aclNam
e=weblogic.jdbc.connectionPool.MSSQLPool, capacityIncrement=2,
initialCapacity=4, url=jdbc:weblogic:
mssqlserver4, shrinkPeriodMins=15}
Mon Jul 10 19:41:30 PDT 2000:<E> <JDBC Pool> Failed to create connection
pool "MSSQLPool"
java.lang.ClassNotFoundException: weblogic.mssqlserver4.Driver
at
weblogic.boot.ServerClassLoader.findLocalClass(ServerClassLoader.java,
Compiled Code)
at java.lang.Exception.<init>(Exception.java, Compiled Code)
at
java.lang.ClassNotFoundException.<init>(ClassNotFoundException.java,
Compiled Code)
at
weblogic.boot.ServerClassLoader.findLocalClass(ServerClassLoader.java,
Compiled Code)
at weblogic.boot.ServerClassLoader.loadClass(ServerClassLoader.java,
Compiled Code)
at java.lang.ClassLoader.loadClass(ClassLoader.java, Compiled Code)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java, Compiled Code)
at
weblogic.jdbc.common.internal.ConnectionEnvFactory.loadDriver(ConnectionEnvF
actory.java:8
4)
at
weblogic.jdbc.common.internal.ConnectionEnvFactory.<init>(ConnectionEnvFacto
ry.java:98)
at
weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.java:328
at weblogic.jdbc.common.internal.JdbcInfo.initPools(JdbcInfo.java,
Compiled Code)
at weblogic.jdbc.common.internal.JdbcInfo.startup(JdbcInfo.java:200)
at
weblogic.jdbc.common.internal.JdbcStartup.main(JdbcStartup.java:11)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.t3.srvr.StartupThread.runMain(StartupThread.java:219)
at weblogic.t3.srvr.StartupThread.doWork(StartupThread.java,
Compiled Code)
at
weblogic.t3.srvr.PropertyExecuteThread.run(PropertyExecuteThread.java:62)
I am using WL v5.1 without and service pack, on WIN-NT 4
I also have the mssqlserver4v70 (type 4 driver)
I am starting Weblogic with the StartWebLogic.cmd script file.
I made the following change to the start script to include the two required
directories in the weblogic.class.path property:
set POST_CLASSPATH=C:\mssqlserver4v70\classes;C:\mssqlserver4v70\license
Which seems to work (as far as that goes because the trace from
startWebLogic shows:
C:\weblogic>.\jre1_2\jre\bin\java -ms64m -mx64m -classpath
.\classes\boot;.\eval\cloudscape\lib\clou
dscape.jar -Dweblogic.class.path=.\license;.\classes;.\lib\weblogicaux.jar;.
\myserver\serverclasses;
C:\mssqlserver4v70\classes;C:\mssqlserver4v70\license -Dweblogic.home=. -Dja
va.security.manager -Dja
va.security.policy==.\weblogic.policy weblogic.Server
The relevent part of the weblogic.properties is:
# Set up a connection pool for MS-SQL Server v7
weblogic.jdbc.connectionPool.MSSQLPool=\
url=jdbc:weblogic:mssqlserver4,\
driver=weblogic.mssqlserver4.Driver,\
loginDelaySecs=1,\
initialCapacity=4,\
maxCapacity=10,\
capacityIncrement=2,\
allowShrinking=true,\
shrinkPeriodMins=15,\
refreshTestMinutes=10,\
testTable=dual,\
props=user=sa;password=;server=localhost
The install directory for weblogic looks like this:
Directory of C:\weblogic
07/10/00 07:28p <DIR> .
07/10/00 07:28p <DIR> ..
04/03/00 06:08p 9,265 about_utilities.html
07/10/00 06:04p <DIR> bigtel
07/10/00 06:01p <DIR> bin
07/10/00 06:02p <DIR> classes
04/03/00 05:42p 8,951 copyright.html
07/10/00 06:03p <DIR> eval
07/10/00 06:03p <DIR> examples
07/10/00 06:02p <DIR> jre1_2
07/10/00 06:01p <DIR> lib
07/10/00 06:02p <DIR> license
06/30/00 02:04p 22,109 license.html
07/10/00 06:39p <DIR> mssqlserver4v70
07/10/00 06:59p <DIR> myserver
04/03/00 05:42p 19,821 README.HTML
07/10/00 06:03p <DIR> servletimages
07/10/00 06:04p 2,829 setEnv.cmd
04/03/00 05:42p 4,944 setEnv.sh
07/10/00 06:03p <DIR> src
04/03/00 05:42p 1,900 startConsole.cmd
04/03/00 05:42p 1,131 startConsole.sh
04/03/00 05:42p 1,788 startSNMPAgent.cmd
04/03/00 05:42p 1,917 startSNMPAgent.sh
07/10/00 06:44p 4,534 startWebLogic.bak
07/10/00 07:25p 4,536 startWebLogic.cmd
04/03/00 05:42p 5,041 startWebLogic.sh
07/10/00 07:13p 40,486 weblogic.bak
07/10/00 06:04p 8,252 weblogic.policy
07/10/00 07:28p 40,499 weblogic.properties
30 File(s) 178,003 bytes
5,720,563,712 bytes free
Thanks,
Joe

Answer 1

Please see the documentation.
http://www.weblogic.com/docs51/classdocs/API_jmsq4.html#946700
weblogic.jdbc.mssqlserver4.Driver
mbg
In article <[email protected]>, [email protected] says...
I am having trouble getting a connection pool for MS-SQL Server built. It
looks like a classpath issue, but on checking everything looks fine. The
stack trace I get is:
Mon Jul 10 19:41:30 PDT 2000:<I> <WebLogicServer> Invoking main-style
startup weblogic.jdbc.common.i
nternal.JdbcStartup weblogic.jdbc.common.internal.JdbcStartup
Mon Jul 10 19:41:30 PDT 2000:<I> <JDBC Pool> Creating connection pool
MSSQLPool with:
{poolName=MSSQLPool, refreshTestMinutes=10, loginDelaySecs=1,
testTable=dual, maxCapacity=10, props=
user=sa;password=;server=localhost, allowShrinking=true,
driver=weblogic.mssqlserver4.Driver, aclNam
e=weblogic.jdbc.connectionPool.MSSQLPool, capacityIncrement=2,
initialCapacity=4, url=jdbc:weblogic:
mssqlserver4, shrinkPeriodMins=15}
Mon Jul 10 19:41:30 PDT 2000:<E> <JDBC Pool> Failed to create connection
pool "MSSQLPool"
java.lang.ClassNotFoundException: weblogic.mssqlserver4.Driver
at
weblogic.boot.ServerClassLoader.findLocalClass(ServerClassLoader.java,
Compiled Code)
at java.lang.Exception.<init>(Exception.java, Compiled Code)
at
java.lang.ClassNotFoundException.<init>(ClassNotFoundException.java,
Compiled Code)
at
weblogic.boot.ServerClassLoader.findLocalClass(ServerClassLoader.java,
Compiled Code)
at weblogic.boot.ServerClassLoader.loadClass(ServerClassLoader.java,
Compiled Code)
at java.lang.ClassLoader.loadClass(ClassLoader.java, Compiled Code)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java, Compiled Code)
at
weblogic.jdbc.common.internal.ConnectionEnvFactory.loadDriver(ConnectionEnvF
actory.java:8
4)
at
weblogic.jdbc.common.internal.ConnectionEnvFactory.<init>(ConnectionEnvFacto
ry.java:98)
at
weblogic.jdbc.common.internal.ConnectionPool.startup(ConnectionPool.java:328
at weblogic.jdbc.common.internal.JdbcInfo.initPools(JdbcInfo.java,
Compiled Code)
at weblogic.jdbc.common.internal.JdbcInfo.startup(JdbcInfo.java:200)
at
weblogic.jdbc.common.internal.JdbcStartup.main(JdbcStartup.java:11)
at java.lang.reflect.Method.invoke(Native Method)--
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