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From
"Agustina Buccella"
Date:
Hello I find yours email from the mailing list of postgresql.
 
I have a problem with postgres driver and servlet
 
I´m using Suse 6.4, jakarta-tomcat servlet, and jdk1.1.8.
 
I set the correct CLASSPATH in the file wrapper.property 
 
# CLASSPATH environment
wrapper.classpath=/usr/lib/jdk1.1.8/postresql.jar

I edit the server.xml file and add this lines
 
  <RequestInterceptor
            className="org.apache.tomcat.request.JDBCRealm"
            debug="99"
            driverName="org.postgresql.Driver"
            connectionURL="jdbc:postgresql://localhost:5432"
            connectionName="postgres"
            connectionPassword="postgres" />
 
But when I want to run Tomcat I have a fatal error:
 
FATAL:java.lang.RuntimeException: JDBCRealm.start.readXml: Something unusual has occured to cause the driver to fail. Please report this exception: java.lang.NullPointerException
java.lang.RuntimeException: JDBCRealm.start.readXml: Something unusual has occured to cause the driver to fail. Please report this exception: java.lang.NullPointerException
        at org.apache.tomcat.request.JDBCRealm.contextInit(JDBCRealm.java:437)
        at org.apache.tomcat.core.ContextManager.initContext(ContextManager.java:480)
        at org.apache.tomcat.core.ContextManager.init(ContextManager.java:440)
        at org.apache.tomcat.startup.Tomcat.execute(Tomcat.java:197)
        at org.apache.tomcat.startup.Tomcat.main(Tomcat.java:237)
 
Please help me!!!!!
 
Thank yous very much!!!
Agustina
 
 

RE:

From
Peter Mount
Date:
Your URL is wrong. You have:
 
jdbc:postgresql://localhost:5432
 
You missed out the database name. The url should read:
 
jdbc:postgresql://localhost:5432/mydb        where mydb is the database name.
 
PS: As its localhost, you can abbreviate this to:
 
jdbc:postgresql:mydb
 
Peter
 

--
Peter Mount
Enterprise Support Officer, Maidstone Borough Council
Email: petermount@maidstone.gov.uk
WWW: http://www.maidstone.gov.uk
All views expressed within this email are not the views of Maidstone Borough Council

-----Original Message-----
From: Agustina Buccella [mailto:agusb@mail.ru]
Sent: Thursday, November 23, 2000 10:22 PM
To: peter@retep.org.uk
Cc: pgsql-interfaces@postgresql.org
Subject: [INTERFACES]

Hello I find yours email from the mailing list of postgresql.
 
I have a problem with postgres driver and servlet
 
I´m using Suse 6.4, jakarta-tomcat servlet, and jdk1.1.8.
 
I set the correct CLASSPATH in the file wrapper.property 
 
# CLASSPATH environment
wrapper.classpath=/usr/lib/jdk1.1.8/postresql.jar

I edit the server.xml file and add this lines
 
  <RequestInterceptor
            className="org.apache.tomcat.request.JDBCRealm"
            debug="99"
            driverName="org.postgresql.Driver"
            connectionURL="jdbc:postgresql://localhost:5432"
            connectionName="postgres"
            connectionPassword="postgres" />
 
But when I want to run Tomcat I have a fatal error:
 
FATAL:java.lang.RuntimeException: JDBCRealm.start.readXml: Something unusual has occured to cause the driver to fail. Please report this exception: java.lang.NullPointerException
java.lang.RuntimeException: JDBCRealm.start.readXml: Something unusual has occured to cause the driver to fail. Please report this exception: java.lang.NullPointerException
        at org.apache.tomcat.request.JDBCRealm.contextInit(JDBCRealm.java:437)
        at org.apache.tomcat.core.ContextManager.initContext(ContextManager.java:480)
        at org.apache.tomcat.core.ContextManager.init(ContextManager.java:440)
        at org.apache.tomcat.startup.Tomcat.execute(Tomcat.java:197)
        at org.apache.tomcat.startup.Tomcat.main(Tomcat.java:237)
 
Please help me!!!!!
 
Thank yous very much!!!
Agustina