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Connection pooling in tomcat

jeff rusty
Ranch Hand

Joined: Nov 07, 2006
Posts: 109
why is this below code need to be put in to web.xml while creating a datasource using tomcat5.5.
<description>Oracle Datasource example</description>

I used the following code and its working even without the above code in my web.xml

This is my getConnection()
Context initContext = new InitialContext();
Context envContext = (Context)initContext.lookup("java:/comp/env");
DataSource ds = (DataSource)envContext.lookup("jdbc/myoracle");
Connection conn = ds.getConnection();

In my Servre.xml
<Resource name="jdbc/myoracle" auth="Container"
type="javax.sql.DataSource" driverClassName="oracle.jdbc.OracleDriver"
username="scott" password="tiger" maxActive="20" maxIdle="10"

Can any one tell me why is that <resource-ref> needed in the web.xml whn its working even without that code?

jeff rusty
Ranch Hand

Joined: Nov 07, 2006
Posts: 109
do anyone have an answer for this?
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subject: Connection pooling in tomcat
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