Is your webapp deployed in a .war file? What application server are you
using?
On 10/27/06, andyhot <[EMAIL PROTECTED]> wrote:
Dear ken, please do not cross-post.
I just got this email 3 times...
And i can't even find what the question is...
Cause it's sure that your getServletContext().getRealPath("/") indeed
returns null.
Looks like a servlet context issue (configuration perhaps) to me...
Ken nashua wrote:
> Hi Folks,
>
> I thought it proper to integrate ConfigurationServlet to my webapp
> just like the tacosdemo does.. just to initialize log4j
>
> web.xml below...
>
> --->HERE IS THE OUTPUT FROM TOMCAT CONSOLE:
> java.io.FileNotFoundException: null\WEB-INF\log4j.properties (The
> system cannot
> find the path specified)
> at java.io.FileInputStream.open(Native Method)
> at java.io.FileInputStream.<init>(FileInputStream.java:106)
> at java.io.FileInputStream.<init>(FileInputStream.java:66)
>
> --->HERE IS THE CODE:
> public class ConfigurationServlet extends ApplicationServlet
> implements ServletContextListener {
>
> /** Comment for <code>serialVersionUID</code> */
> private static final long serialVersionUID = 3257005471045858873L;
> /* Logger */
> private static final Logger LOG =
> Logger.getLogger(ConfigurationServlet.class);
>
> /**
> * @see javax.servlet.GenericServlet#init()
> */
> public void init() {
> try {
> // Use basic logging configuration until Log4j is properly
> configured
>
> PropertyConfigurator.configure(getServletContext().getRealPath("/")
> + "/WEB-INF/log4j.properties");
> super.init();
> } catch (Throwable t) {
> t.printStackTrace();
> LOG.fatal("Error configuring CIMS", t);
> }
> }
>
> /**
> * @see javax.servlet.Servlet#destroy()
> */
> public void destroy()
> {
> super.destroy();
> org.apache.log4j.LogManager.shutdown();
> }
>
> /**
> * @see
> javax.servlet.ServletContextListener#contextDestroyed(
javax.servlet.ServletContextEvent)
>
> */
> public void contextDestroyed(ServletContextEvent arg0)
> {
> org.apache.log4j.LogManager.shutdown();
> }
>
> /**
> * [EMAIL PROTECTED]
> */
> public void contextInitialized(ServletContextEvent arg0)
> {
> }
> }
>
> --->HERE IS WEB.XML
> <?xml version="1.0" encoding="UTF-8"?>
> <!DOCTYPE web-app
> PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
> "http://java.sun.com/dtd/web-app_2_3.dtd";>
>
> <web-app>
> <display-name>tap.proto-1.0</display-name>
>
> <filter>
> <filter-name>redirect</filter-name>
> <filter-class>org.apache.tapestry.RedirectFilter</filter-class>
> </filter>
> <filter-mapping>
> <filter-name>redirect</filter-name>
> <url-pattern>/</url-pattern>
> </filter-mapping>
>
> <servlet>
> <servlet-name>tap.proto-1.0</servlet-name>
> <servlet-class>proto.servlet.ConfigurationServlet</servlet-class>
> <load-on-startup>1</load-on-startup>
> </servlet>
>
> <!-- SERVLET-MAPPINGS -->
> <servlet-mapping>
> <servlet-name>tap.proto-1.0</servlet-name>
> <url-pattern>/app</url-pattern>
> </servlet-mapping>
>
> <!-- Boiler Plate HiveMind Services -->
> <servlet-mapping>
> <servlet-name>tap.proto-1.0</servlet-name>
> <url-pattern>*.html</url-pattern>
> </servlet-mapping>
> <servlet-mapping>
> <servlet-name>tap.proto-1.0</servlet-name>
> <url-pattern>*.direct</url-pattern>
> </servlet-mapping>
> <servlet-mapping>
> <servlet-name>tap.proto-1.0</servlet-name>
> <url-pattern>*.sdirect</url-pattern>
> </servlet-mapping>
> <servlet-mapping>
> <servlet-name>tap.proto-1.0</servlet-name>
> <url-pattern>/assets/*</url-pattern>
> </servlet-mapping>
> <servlet-mapping>
> <servlet-name>tap.proto-1.0</servlet-name>
> <url-pattern>*.svc</url-pattern>
> </servlet-mapping>
> <servlet-mapping>
> <servlet-name>tap.proto-1.0</servlet-name>
> <url-pattern>*.ajax</url-pattern>
> </servlet-mapping>
>
>
> <session-config>
> <session-timeout >10</session-timeout> <!-- minutes -->
> </session-config>
>
> <resource-ref>
> <res-ref-name>MySQLDataSource</res-ref-name>
> <res-type>javax.sql.DataSource</res-type>
> <res-auth>Container</res-auth>
> </resource-ref>
> <resource-ref>
> <res-ref-name>OracleDataSource</res-ref-name>
> <res-type>javax.sql.DataSource</res-type>
> <res-auth>Container</res-auth>
> </resource-ref>
>
> </web-app>
>
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>
--
Andreas Andreou - [EMAIL PROTECTED] - http://andyhot.di.uoa.gr
Tapestry / Tacos developer
Open Source / J2EE Consulting
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