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Configuration of Eclipse+tomcat+mysql on Mac

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Source: http://stephen830.iteye.com/blog/2001939

Install MySQL

MySQL Community Server (GPL) 5.6.15

Installing tomcat7.0

http://tomcat.apache.org/download-70.cgi

The download is in the tar version

Installing jdk1.7

Install Eclipse


When you start eclipse and say you can't find the JDK, you automatically download a 1.6 jdk.

After Eclipse was launched, it found that there were 2 JRE.



Or select the 1.7 jdk that was previously installed.

Configuring environment Variables Jdk_home and Catalina_home

Open a terminal:

Ruby Code
    1. CD ~

Switch to your user directory, create a new file, filename. bash_profile

Input content

Export Java_home= your JDK directory

Export Catalina_home= your Tomcat directory

JDK directory you can copy directly from the configuration information of Eclipse



Start Tomcat

CD $CATALINA _home/bin

./startup.sh

Open Browser input, http://localhost:8080/

If there is a display, it indicates a successful configuration.

Download the Java driver for MySQL and place it in the Tomcat Lib directory.

Create a new Dynamic web App on Eclipse, configure the Jndi database connection pool,

Add a file under Meta-inf context.xml

XML code
  4. <Context>
  6. <!--MySQL DBCP --
  8. <Resource name="Jdbc/mydb" auth="Container" type="Javax.sql.DataSource"
  10. driverclassname= "com.mysql.jdbc.Driver" url="Jdbc:mysql://localhost:3306/mydb "
  12. username= "mydb" password="123456" maxactive= "" "maxidle="
  14. maxwait="10000" />
  16. </Context>

Add the following in Web. XML under Web-inf:

XML code
  2. <resource-ref>
  4. <description>my DB Connection</description>
  6. <res-ref-name>jdbc/mydb</res-ref-name>
  8. <res-type>javax.sql.datasource</res-type>
  10. <res-auth>container</res-auth>
  12. </resource-ref>

Before you run the test, make sure that you have the databases and users in your MySQL that are already in use in your configuration.

To test the database code:

Java code
  2. <%@ page language="java" contenttype="text/html; Charset=utf-8 "
  4. pageencoding="UTF-8"%>
  6. <%@ page import="java.util.*,javax.naming.*,java.sql.*,javax.sql.*"%>
  8. <! DOCTYPE HTML public "-//W3C//DTD HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd" > " /c8>
  14. <meta http-equiv="Content-type" content= "text/html; Charset=utf-8 ">
  18. <body>
  20. <%
  22. Context CTX = new InitialContext ();
  24. String strlookup = "Java:comp/env/jdbc/mydb";
  26. DataSource ds = (DataSource) ctx.lookup (strlookup);
  28. Connection con = ds.getconnection ();
  30. if (con! = null) {
  32. Out.print ("Success");
  34. }else{
  36. Out.print ("failure");
  38. }
  40. %>
  42. </body>

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Configuration of Eclipse+tomcat+mysql on Mac

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