apache modules - Page 378

Is there an equivalent to BCEL (Java .class manipulation) but in C or C++

- by Barry Kelly

Is there a C or C++ compatible library for reading and writing Java class files? I.e. something like Apache BCEL.

Failed to obtain JDBC Driver for MySQL under Tomcat environment

Hi all: I've been trying to obtain the Driver class for JDBC connection to MySQL. The workstation is running on Linux, Fedora 10. I have manually set up the classpath variable for Java by CLI like this: bash-3.2$ echo $CLASSPATH /home/cmao/public_html/jsp/mysql-connector-java-5.1.12-bin.jar This shows that I've added the lastest mysql connection jar archive to my CLASSPATH variable. I've created a test JSP page which can be found here And source code for this page is: <%@page language="java"%> <%@page import="java.sql.*"%> <%@page import="java.util.*"%> <html> <head> <title>UTS JDBC MySQL connection test page</title> </head> <body> <% Connection con = null; out.print("Java version is : " + System.getProperty("java.version") + " "); out.print("Tomcat version is : " + application.getServerInfo() + " "); out.print("Servlet version is: " + application.getMajorVersion() + " "); out.print("JSP version is : " + JspFactory.getDefaultFactory().getEngineInfo().getSpecificationVersion() +" "); //out.print("Java classpath is : " + System.getProperty("java.class.path")+ " "); //out.print("JSP classpath is : " + appliaction.getAttribute("org.apache.catalina.jsp_classpath") + " "); //out.print("Tomcat classpath is : " + System.getProperty("org.apache.tomcat.common.classpath") + " "); try { Class c = Class.forName("com.mysql.jdbc.Driver"); } catch(Exception e) { out.println("Error! Failed to obtain JDBC driver for MySQL... Missing class \"com.mysql.jdbc.Driver\" "); } %> </body> </html> None of those commented out line would work, various Jsper Expetions would be thrown. You can check those Error pages from the following links: classpath Error page catalina Error page tomcat Error page It seems, from my limited knowledge of JSP and Servlet, the Tomcat environment "ignores" my Java CLASSPATH? In which case I cannot configure the MySQL JDBC package to let my Servlets(a JSP is but a Servlet anyway) work. I am not sure how to fix this issue. would it be better if I use an IDE like Eclipse or NetBeans and create a real Java "web app" so that everything can be "self-configured" by the usage of a web.config XML configuration file? So that I can certainly bypass this Tomcat environment restriction? Many thanks for the suggestions in advance.

Search Results

Search found 13774 results on 551 pages for 'apache modules'.

Page 378/551 | < Previous Page | 374 375 376 377 378 379 380 381 382 383 384 385 | Next Page >

- by Barry Kelly

- by Michael Mao

- by ajsie

- by teMkaa

- by Ben Sand

- by haim evgi

- by spoulson

- by The Rook

- by Nikita Rybak

- by xsaero00

- by Mith

- by Mike

- by interstar

- by kRON

- by changed

- by Julia

- by mysqllearner

- by Howard Lee Harkness

- by Ron Klein

- by vimson

- by Tabiko

- by Hugo Palma

- by leeand00

- by Will Ayers

- by laggingreflex

< Previous Page | 374 375 376 377 378 379 380 381 382 383 384 385 | Next Page >