Hello everyone!
I've configured TomCat 4.0.40 on my Z/Linux (Suse 8), I've deployed an
application that has to access DB2 on z/OS via jdbc.
In our Linux environment we have installed DB2 Connect too.
This is an extract of my server.xml file:
<Context path="/sm4c-tc/bks" docBase="/opt/smac/banksys/portal4c"
debug="9">
<Resource name="jdbc/smac" auth="Container"
type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/smac">
<parameter>
<name>user</name>
<value>pippo</value>
</parameter>
<parameter>
<name>password</name>
<value>password</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>COM.ibm.db2.jdbc.app.DB2Driver</value>
</parameter>
<parameter>
<parameter>
<name>url</name>
<value>jdbc:db2:D555</value>
</parameter>
<name>driverName</name>
<value>jdbc:db2:D555</value>
</parameter>
</ResourceParams>
</Context>
I've copied db2java.zip from /opt/IBM/db2/V8.1/java to the common/lib
directory of my server TomCat.
And here I've renamed it into db2java.jar.
When I test my web application I get the following error.
TyrexDataSourceFactory: Cannot create DataSource, Exception
java.sql.SQLException: java.lang.UnsatisfiedLinkError: Can't find library
db2jdbc (libdb2jdbc.so) in sun.boot.library.path
sun.boot.library.path=/opt/IBMJava2-s390-142/bin/../jre/bin
at COM.ibm.db2.jdbc.app.DB2Driver.<init>(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:80)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:44)
at java.lang.reflect.Constructor.newInstance(Constructor.java:315)
at java.lang.Class.newInstance3(Class.java:367)
..........................................................................
I've tried exporting LIBPATH and LD_LIBRARY_PATH in my catalina.sh but the
configuration doesn't work and I get the same error.
Then I've tried to put the libdb2jdbc.so in my JVM jre environment in
/opt/IBMJava2-s390-142/jre/bin directory.
So I don't get the error but it seems that the server Tomcat doesn't work
anymore.
>From my browser I can't see anything and in my server log file catalina.out
I can't see any message.
In this situation I've had to kill the server because I cannot stop the
server with catalina.sh stop command.
It seems like the libdb2jdbc.so '"dirties" the environment (the java
environment, I believe) of the TomCat Application Server.
How Have I to configure TomCat in order to access my DB2.
Could you help me?
Where Can I find some information about it.
Please let me know.
Thanks in advance.
Greetings
Manuela Vorazzo
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