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From "David Graham" <dgraham1...@hotmail.com>
Subject Re: Multiple DataSource Problem
Date Fri, 06 Dec 2002 19:39:34 GMT
Try my original suggestion:
<data-source key="MRA">

David







>From: tbachta@kcp.com
>Reply-To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
>To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
>Subject: Re: Multiple DataSource Problem
>Date: Fri, 6 Dec 2002 13:02:34 -0600
>
>
>Ok I have tried that and I am getting a null pointer exception caused by
>the DataSource, here is my code
>
>ServletContext context = servlet.getServletContext();
>       DataSource dataSource = (DataSource) context.getAttribute("MRA");
>       conn = dataSource.getConnection();
>       stmt = conn.createStatement();
>       rs = stmt.executeQuery(sql);
>
>
>My struts.xml is this;
>
><data-sources>
>             <data-source>
>                   <set-property property="key" value="MRA"/>
>                   <set-property property="driverClass" value
>="oracle.jdbc.driver.OracleDriver"/>
>                   <set-property property="url" value="jdbc:oracle:thin:
>@147.101.104.63:1524:common"/>
>                   <set-property property="user" value="MRA"/>
>                   <set-property property="password" value="mralog"/>
>             </data-source>
>             <data-source>
>                   <set-property property="key" value="PHONE_DB"/>
>                   <set-property property="driverClass" value
>="oracle.jdbc.driver.OracleDriver"/>
>                   <set-property property="url" value="jdbc:oracle:thin:
>@oid:1521:infoprd"/>
>                   <set-property property="user" value="info_user"/>
>                   <set-property property="password" value="info_user"/>
>             </data-source>
>       </data-sources>
>
>I dont see what I am doing wrong please help.  Thank you
>
>Tim Bachta
>Information Technology
>MC 48
>
>
>
>
>                       "David Graham"
>                       <dgraham1980@hotm        To:       
>struts-user@jakarta.apache.org
>                       ail.com>                 cc:
>                                                Subject:  Re: Multiple 
>DataSource Problem
>                       12/06/2002 12:45
>                       PM
>                       Please respond to
>                       "Struts Users
>                       Mailing List"
>
>
>
>
>
>
>>From action.execute()
>
>DataSource ds1 =
>(DataSource)this.getServlet().getServletContext().getAttribute
>("YOUR_DS_KEY"));
>
>David
>
>
>
>
>
>
> >From: tbachta@kcp.com
> >Reply-To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
> >To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
> >Subject: Re: Multiple DataSource Problem
> >Date: Fri, 6 Dec 2002 12:30:36 -0600
> >
> >
> >Ok , I thought I have already changed the key value's to "MRA" and
> >"PHONE_DB" in both of my data-sources, what I am having trouble with is
>how
> >do I refrence these values in the form and action classes?
> >
> >
> >Tim Bachta
> >Information Technology
> >MC 48
> >
> >
> >
> >                       "David Graham"
> >                       <dgraham1980@hotm        To:
> >struts-user@jakarta.apache.org
> >                       ail.com>                 cc:
> >                                                Subject:  Re: Multiple
> >DataSource Problem
> >                       12/05/2002 04:09
> >                       PM
> >                       Please respond to
> >                       "Struts Users
> >                       Mailing List"
> >
> >
> >
> >
> >
> >
> ><data-source key="org.apache.struts.action.DATA_SOURCE">
> >
> >That would store the DataSource under the Struts default value, which
> >obviously only allows for one DataSource.  Just change the key value to
> >something else to store multiple DataSources.
> >
> >David
> >
> >
> >
> >
> >
> >
> > >From: tbachta@kcp.com
> > >Reply-To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
> > >To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
> > >Subject: Re: Multiple DataSource Problem
> > >Date: Thu, 5 Dec 2002 15:01:21 -0600
> > >
> > >
> > >Can you show me a code snip of how to use this?
> > >
> > >
> > >Tim Bachta
> > >Information Technology
> > >MC 48
> > >
> > >
> > >
> > >
> > >                       "David Graham"
> > >                       <dgraham1980@hotm        To:
> > >struts-user@jakarta.apache.org
> > >                       ail.com>                 cc:
> > >                                                Subject:  Re: Multiple
> > >DataSource Problem
> > >                       12/05/2002 02:45
> > >                       PM
> > >                       Please respond to
> > >                       "Struts Users
> > >                       Mailing List"
> > >
> > >
> > >
> > >
> > >
> > >
> > >Use the key attribute of the data-source element.
> > >
> > >David
> > >
> > >
> > >
> > >
> > >
> > >
> > > >From: tbachta@kcp.com
> > > >Reply-To: "Struts Users Mailing List" 
><struts-user@jakarta.apache.org>
> > > >To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
> > > >Subject: Re: Multiple DataSource Problem
> > > >Date: Thu, 5 Dec 2002 14:02:31 -0600
> > > >
> > > >
> > > >Did I not give each data-source element its own key?
> > > >
> > > >Tim Bachta
> > > >Information Technology
> > > >MC 48
> > > >
> > > >
> > > >
> > > >
> > > >                       "David Graham"
> > > >                       <dgraham1980@hotm        To:
> > > >struts-user@jakarta.apache.org
> > > >                       ail.com>                 cc:
> > > >                                                Subject:  Re: 
>Multiple
> > > >DataSource Problem
> > > >                       12/05/2002 01:41
> > > >                       PM
> > > >                       Please respond to
> > > >                       "Struts Users
> > > >                       Mailing List"
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >You need to give each data-source element its own key.  Struts stores
> >the
> > > >DataSource under that key in the ServletContext.
> > > >
> > > >David
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > >From: tbachta@kcp.com
> > > > >Reply-To: "Struts Users Mailing List"
> ><struts-user@jakarta.apache.org>
> > > > >To: struts-user@jakarta.apache.org
> > > > >Subject: Multiple DataSource Problem
> > > > >Date: Thu, 5 Dec 2002 13:20:01 -0600
> > > > >
> > > > >I am having trouble getting multiple datasources to work in my
> > > >application.
> > > > >I have searched the archives and found inofrmation on how to do it
> >but
> > > >the
> > > > >solutions given are depricated.  Can anyone help me?
> > > > >
> > > > >
> > > > ><data-sources>
> > > > >             <data-source>
> > > > >                   <set-property property="key" value="MRA"/>
> > > > >                   <set-property property="driverClass" value
> > > > >="oracle.jdbc.driver.OracleDriver"/>
> > > > >                   <set-property property="url"
> > >value="jdbc:oracle:thin:
> > > > >@147.101.104.63:1524:common"/>
> > > > >                   <set-property property="user" value="MRA"/>
> > > > >                   <set-property property="password" value
>="mralog"/>
> > > > >             </data-source>
> > > > >             <data-source>
> > > > >                   <set-property property="key" value="PHONE_DB"/>
> > > > >                   <set-property property="driverClass" value
> > > > >="oracle.jdbc.driver.OracleDriver"/>
> > > > >                   <set-property property="url"
> > >value="jdbc:oracle:thin:
> > > > >@oid:1521:infoprd"/>
> > > > >                   <set-property property="user" 
>value="info_user"/>
> > > > >                   <set-property property="password"
> > >value="info_user"/>
> > > > >             </data-source>
> > > > >       </data-sources>
> > > > >
> > > > >
> > > > >
> > > > >try
> > > > >     {
> > > > >       ServletContext context = servlet.getServletContext();
> > > > >       DataSource dataSource = (DataSource)
> > > > >context.getAttribute(Action.DATA_SOURCE_KEY);
> > > > >       conn = dataSource.getConnection();
> > > > >       stmt = conn.createStatement();
> > > > >       rs = stmt.executeQuery(sql);
> > > > >
> > > > >  Thank you for your help
> > > > >
> > > > >Tim Bachta
> > > > >Information Technology
> > > > >MC 48
> > > > >
> > > > >
> > > > >
> > > > >
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