Here it is:
Context ctx = new InitialContext();
if(ctx == null )
throw new Exception("Boom - No Context");
ds = (DataSource)ctx.lookup("jdbc/TestDB");
Francesco
-----Messaggio originale-----
Da: David Smith [mailto:[EMAIL PROTECTED]
Inviato: giovedì 7 aprile 2005 14.47
A: Tomcat Users List
Oggetto: Re: Using Tomcat 5.5.x with Mysql
Could you post the code used in doing the lookup? What I see here
appears to imply you are using jdbc: as the jndi name to look up. As
posted earlier, your jndi should look more like
java:comp/env/jdbc/TestDB in the code where you do the lookup.
--David
Marchioni Francesco wrote:
>Hi all,
>I'm trying to configure a Connection Pool with Tomcat 5.5.x and MySql 4.1.
>Unfortunately I cannot lookup from JNDI context the Datasource.
>
>JNDI lookup failed : javax.naming.NameNotFoundException: Name jdbc: is not
>bound in this Context
>javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
> at org.apache.naming.NamingContext.lookup(NamingContext.java:769)
> at org.apache.naming.NamingContext.lookup(NamingContext.java:152)
> at
>org.apache.naming.SelectorContext.lookup(SelectorContext.java:136)
> at javax.naming.InitialContext.lookup(Unknown Source)
> at fad.bean.BaseManager.<init>(BaseManager.java:34)
> at fad.bean.UserManager.<init>(UserManager.java:13)
> at fad.bean.UserManager.getInstance(UserManager.java:23)
> at fad.bean.LinkManager.getUserLinks(LinkManager.java:48)
> at
>fad.listener.SessionListener.buildSession(SessionListener.java:74)
> at
>fad.listener.SessionListener.sessionCreated(SessionListener.java:31)
> at
>org.apache.catalina.session.StandardSession.tellNew(StandardSession.java:37
1
>)
> at
>org.apache.catalina.session.StandardSession.setId(StandardSession.java:343)
> at
>org.apache.catalina.session.ManagerBase.createSession(ManagerBase.java:748)
> at
>org.apache.catalina.session.StandardManager.createSession(StandardManager.j
a
>va:290)
> at
>org.apache.catalina.connector.Request.doGetSession(Request.java:2199)
> at
>org.apache.catalina.connector.Request.getSession(Request.java:2017)
> at
>org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:8
2
>2)
> at
>org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:8
3
>3)
> at
>org.apache.jasper.runtime.PageContextImpl._initialize(PageContextImpl.java:
1
>48)
> at
>org.apache.jasper.runtime.PageContextImpl.initialize(PageContextImpl.java:1
2
>3)
> at
>org.apache.jasper.runtime.JspFactoryImpl.internalGetPageContext(JspFactoryI
m
>pl.java:104)
> at org.apache.jasper.runtime.JspFactoryImpl.getPageContext(
>
>The configuration is the same published on Tomcat docs
>
>server.xml:
>
><Context path="/DBTest" docBase="DBTest"
> debug="5" reloadable="true" crossContext="true">
>
> <Resource name="jdbc/TestDB" auth="Container" type="javax.sql.DataSource"
> maxActive="100" maxIdle="30" maxWait="10000"
> username="admin" password="admin"
>driverClassName="com.mysql.jdbc.Driver"
> url="jdbc:mysql://localhost:3306/fad?autoReconnect=true"/>
>
></Context>
>
>web.xml:
>
><web-app 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";
> version="2.4">
> <description>MySQL Test App</description>
> <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>
>
>Does anybody know if Tomcat can create a Connection pool with MySQL4.1 ?
>Personally I've tried with JBoss4.1 and it works.....why not with tomcat
>5.5.x ?
>Thanks
>Francesco
>
>
>
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