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From Edson Alves Pereira <eapere...@panamericano.com.br>
Subject RE: Please help, I have a headache .. servlet init troubles
Date Mon, 19 Jan 2004 17:21:36 GMT
	To solve your problem with JDBC Driver, you must put the JDBC driver
inside $TOMCAT_HOME/common/lib, try this first the other errors we will see
if happens again.

> ----------
> De: 	Allistair Crossley[SMTP:Allistair.Crossley@QAS.com]
> Responder: 	Tomcat Users List
> Enviada: 	segunda-feira, 19 de janeiro de 2004 12:56
> Para: 	TOMCAT USER (E-mail)
> Assunto: 	Please help, I have a headache .. servlet init troubles
> 
> I am having the biggest headache ever with this. When I start Tomcat 
> 
> 1) Why is my controller servlet always initialised twice?? That is, as
> soon as all my logging has finished for one init, it all comes out again a
> second time! 
> 
> 2) In the init I get the following error when it tries to look at my JNDI
> datasource...
> 
> 2004-01-19 15:35:28,764 INFO
> com.qas.newmedia.intranet.iq.IQActionServlet.init(Unknown Source) :
> dataSource: done
> 
> 2004-01-19 15:35:28,764 ERROR
> com.qas.newmedia.intranet.iq.IQActionServlet.init(Unknown Source) : Init
> could not acquire connection from DataSource:
> org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of
> class '' for connect URL 'null', cause: null Cannot create JDBC driver of
> class '' for connect URL 'null'
> 
> Yet shortly after it seems to have found my datasource perfectly ok
> because calls work...
> 
> 2004-01-19 15:36:44,828 DEBUG
> com.qas.newmedia.intranet.iq.base.navigation.NavigationManager.init(Unknow
> n Source) : CONNECTIOINIT
> org.apache.commons.dbcp.PoolableConnection@1873eb2
> 
> My JNDI resouce is below (clearly a URL DOES exist).
> 
> Thank you all! ADC
> 
> -- snip --
> 
> 
> 			<Resource name="jdbc/iqdb" auth="Container"
> type="javax.sql.DataSource"/>
> 
> 			<ResourceParams name="jdbc/iqdb">            
> 				<parameter>              
> 				  <name>factory</name>              
> 	
> <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>           

> 				</parameter>            
> 			  	<parameter>              
> 				  	<name>driverClassName</name>
> 
> 	
> <value>com.microsoft.jdbc.sqlserver.SQLServerDriver</value>            
> 			  	</parameter>            
> 			  	<parameter>             
> 				   	<name>url</name>              
> 	
> <value>jdbc:microsoft:sqlserver://server:1433</value>            
> 			  	</parameter>            
> 			  	<parameter>              
> 					<name>username</name>              
> 					<value>sa</value>           
> 			   	</parameter>            
> 			   	<parameter>              
> 					<name>password</name>              
> 					<value>pass</value>            
> 			   	</parameter>            
> 			   	<parameter>              
> 					<name>maxActive</name>              
> 					<value>50</value>            
> 			   	</parameter>            
> 			   	<parameter>              
> 				   <name>maxIdle</name>              
> 				   <value>10</value>            
> 			   	</parameter>            
> 			   	<parameter>              
> 				   <name>maxWait</name>              
> 				   <value>10000</value>            
> 			   	</parameter>
>                                 <parameter>
>                                   <name>validationQuery</name>
>                                   <value>SELECT 1 + 1</value>
>                                 </parameter>
>  
> <parameter><name>logAbandoned</name><value>true</value></parameter>
>  
> <parameter><name>removeAbandoned</name><value>true</value></parameter>
> 
> 
> <FONT SIZE=1 FACE="VERDANA,ARIAL" COLOR=BLUE> 
> -------------------------------------------------------
> QAS Ltd.
> Developers of QuickAddress Software
> <a href="http://www.qas.com">www.qas.com</a>
> Registered in England: No 2582055
> Registered in Australia: No 082 851 474
> -------------------------------------------------------
> </FONT>
> 
> 
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