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JBOSS DataSource/Tomcat App - Unable to get connection, DataSource invalid
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Pally Gharmount
Ranch Hand
Joined: Aug 25, 2004
Posts: 34
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Let me first say what i am using...i am running Jboss 4.0.2 under windows with Apache Tomcat/5.5.9. I am trying to deploy an JSTL application under tomcat that uses a data datasource defined in oracle-ds.xml. Here is the steps I took... 1) Edited E:\Java\jboss-4.0.2\server\default\deploy\oracle-ds.xml <local-tx-datasource> <jndi-name>OracleDS</jndi-name> <connection-url>jdbc racle:thin:@xxx.ad.bgs.ac.uk:1521:xx</connection-url> <driver-class>oracle.jdbc.driver.OracleDriver</driver-class> <user-name>xxx</user-name> <password>xxx</password> <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.OracleExceptionSorter</exception-sorter-class-name> </local-tx-datasource> 2) Copied the Oracle Database drivers to E:\Java\jboss-4.0.2\server\default\lib\classes12.jar 3) I edited the file E:\Java\jboss-4.0.2\server\default\deploy\jbossweb-tomcat55.sar\server.xml and added the following line... <Context path="/master" docBase="E:\Java\MasterContext" debug="1"></Context> I know that works as I can access a basic JSP page with JSTL. 4) So far so good. Everything seems fine with the DataSource as I have deployed a J2EE app that uses it and it works fine...here is a quick snippet from the <jbosscmp-jdbc> <defaults> <datasource>java:/OracleDS</datasource> <datasource-mapping>Oracle8</datasource-mapping> <create-table>false</create-table> <remove-table>false</remove-table> <read-only>true</read-only> <pk-constraint>true</pk-constraint> <preferred-relation-mapping>foreign-key</preferred-relation-mapping> </defaults> 5) The problem happens when a try accessing a JSP page with the following JSTL code....dont think its the JSTL bit that's causing the problem <sql:setDataSource var="Source" driver="oracle.jdbc.driver.OracleDriver" url="jdbc racle:thin:@xxx.ad.bgs.ac.uk:1521:xxx" user="xxx" password="xxx" /> <sql:query var="courses" dataSource="${Source}"> SELECT ID, NAME, DESCRIPTION, ICON, SEQ FROM psg.BGS_DEVELOPERS_INDEX ORDER BY SEQ </sql:query> <this works fine as i have explicitly defied the DataSource> <sql:query var="courses2" dataSource="java racleDS"> SELECT ID, NAME, DESCRIPTION, ICON, SEQ FROM psg.BGS_DEVELOPERS_INDEX ORDER BY SEQ </sql:query> <this is trying to use the DataSource defined oracle-ds.xml and doesnt work, see message below> <c:forEach var="item" items="${courses.rows}"> <c ut value="${item.name}"/> </c:forEach> Error Message javax.servlet.ServletException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver" org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781) org.apache.jsp.psg.JSTLExample_jsp._jspService(org.apache.jsp.psg.JSTLExample_jsp:103) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
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subject: JBOSS DataSource/Tomcat App - Unable to get connection, DataSource invalid
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