[sending to users list]
On Thu, Jul 16, 2015 at 10:23 AM, Niranjan Karunanandham <
niranjan.k...@gmail.com> wrote:
> Hi,
>
> On debugging Tomcat (7.0.59), I noticed that the SelectorContext is
> initialized twice when a lookup is performed for JNDI defined in web
> application (META-INF/context.xml).
> When the lookup is performed, the Servlet first calls the init method of
> InitailContext and this "returns new SelectorContext(env, true)". Then it
> calls the lookup method of InitialContext which again initializes the
> SelectorContext but now it "returns new SelectorContext(env)" [where the
> SelectorContextor.initialContext is set to *false*] and then the lookup
> is performed.
>
> Why is tomcat initializing the SelectorContext twice here?
>
> My Java Webapp Code which does the lookup:
> *initCtx = new InitialContext();*
> *Context envContext = (Context) initCtx.lookup("java:comp/env");*
> *DataSource dataSource = (DataSource) envContext.lookup("*jdbc/contextDB
> *");*
>
> Resource defined in META-INF/context.xml in webapp:
>
> <Resource name="jdbc/contextDB" auth="Container" type
> ="javax.sql.DataSource"
> maxActive="100" maxIdle="30" maxWait="10000"
> username="user" password="user123" driverClassName="com.mysql.jdbc.Driver"
>
> url="jdbc:mysql://localhost:3306/WebAppTestDB"/>
>
>
> Regards,
>
> *Niranjan Karunanandham*
>
--
*Niranjan Karunanandham*
