Here it comes:
-----------------------
context.xml in META-INF
-----------------------
<Context unpackWAR="true" debug="5" reloadable="true"
crossContext="true">
<Logger className="org.apache.catalina.logger.FileLogger"
prefix="localhost_DBTest_log." suffix=".log" timestamp="true" />
<!-- Default set of monitored resources -->
<WatchedResource>WEB-INF/web.xml</WatchedResource>
<Resource name="jdbc/TestDB" auth="Container"
type="javax.sql.DataSource"
maxActive="100" maxIdle="30" maxWait="10000" username="correct"
password="also-correct" driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/swex-products" />
</Context>
------------------
web.xml in WEB-INF
------------------
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd";>
<display-name>
swex-v2009.01</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<resource-ref>
<description>DB Connection</description>
<res-ref-name>jdbc/TestDB</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
</web-app>
---------
index.jsp
---------
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/sql"; prefix="sql" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core"; prefix="c" %>
<html xmlns="http://www.w3.org/1999/xhtml";>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Insert title here</title>
</head>
<body>
<h1>${7+7}ÄÖ</h1>
<sql:query var="rs" dataSource="jdbc/TestDB">
select * from base LIMIT 30
</sql:query>
<html>
<head>
<title>DB Test</title>
</head>
<body>
<h2>Results</h2>
<c:forEach var="row" items="${rs.rows}">
Name ${row.name}<br/>
</c:forEach>
</body>
</html>
</body>
</html>
---
JDK
---
OpenJDK Runtime Environment (build 1.6.0_0-b11)
OpenJDK 64-Bit Server VM (build 1.6.0_0-b11, mixed mode)
Do You need any more information?
I have no problems connecting to mysql (same database, same user, same
passwd, same port) on localhost with other clients. I use the latest,
fresh, stable mysql Connector/J.
David Smith schrieb:
Can you post relevant parts of your config? Replace the username,
password and hostnames with fakes, but otherwise post exactly what you
have in your specific environment.
--David
Stefan Riegel wrote:
Hi all,
I'm trying to connect to a MySQL database based on the Tomcat Docs
example. See the error message below.
Similar to the Problem from Krapacs Ambrose, I'm using a standard
configured Ubuntu 8.04 Server with Tomcat 5.5. I did follow all hints
in the whole thread and reproduced exactly the example from the Tomcat
Docs.
http://marc.info/?l=tomcat-user&m=122701096423437&w=2
http://tomcat.apache.org/tomcat-5.5-doc/jndi-datasource-examples-howto.html
but did not succeed. My security manager is disabled.
Hopefully someone can help me. I have spend a complete day without any
result. Very frustrating :-(
-----------------------------------------------
---- error messages shown up in the browser ---
-----------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
org.apache.jasper.JasperException: Exception in JSP: /index.jsp:15
12: <body>
13: <h1>${7+7}ÄÖ</h1>
14:
15: <sql:query var="rs" dataSource="jdbc/TestDB">
16: select * from base LIMIT 30;
17: </sql:query>
18:
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:451)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:355)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
javax.servlet.ServletException: Unable to get connection, DataSource
invalid: "org.apache.commons.dbcp.SQLNestedException: Cannot create
PoolableConnectionFactory (Unexpected exception encountered during
query.)"
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:841)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:774)
org.apache.jsp.index_jsp._jspService(index_jsp.java:96)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
javax.servlet.jsp.JspException: Unable to get connection, DataSource
invalid: "org.apache.commons.dbcp.SQLNestedException: Cannot create
PoolableConnectionFactory (Unexpected exception encountered during
query.)"
org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(QueryTagSupport.java:276)
org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doStartTag(QueryTagSupport.java:159)
org.apache.jsp.index_jsp._jspx_meth_sql_005fquery_005f0(index_jsp.java:115)
org.apache.jsp.index_jsp._jspService(index_jsp.java:70)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache
Tomcat/5.5 logs.
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