Can anyone tell me where and how to deploy .jar files in JBoss-2.4.4_Tomcat-3.2.3? There is no lib/common dir under Tomcat, I tried a lib directory in my Ant built .war (<lib dir="lib"/>) and the lib/ext dir under JBoss didn't work.
Greg -----Original Message----- From: A mailing list for discussion about Sun Microsystem's Java Servlet API Technology. [mailto:[EMAIL PROTECTED]]On Behalf Of Galbreath, Mark Sent: Monday, May 20, 2002 4:03 PM To: [EMAIL PROTECTED] Subject: Re: how do i use session.setAttribute for arrays? Well, I notice a few things here. 1. Java constants should be all upper-case, so "iMaxBookmarks" should be "IMAXBOOKMARKS," and Java variables and methods should begin lower-case chars, so "MyBookmarkArray" should be myBookmarkArray. 2. I can't see how in the world you are setting a session attribute called "MyBookmarkArray" with a ResultSet rs and undefined variable i. I think what you want to do is something like int i = 0; while( rs.next) { myBookmarkArray[i] = rs.getString( "bookmark"); i++; } rs.close(); conn.close(); session.setAttribute("myBookmarkArray", myBookmarkArray); 3. In your JSP, iterate through the array to get the values: <% Bookmark myBookmarkArray[] = ( Bookmark) session.getAttribute( "myBookmarkArray"); for( int i = 0; i < myBookmarkArray.length(); i++) { out.println( myBookmarkArray[i]; } %> 4. You will find more help for this kind of stuff on the struts-user mail list at jakarta.apache.org/struts. Mark -----Original Message----- From: Richard Diaz [mailto:[EMAIL PROTECTED]] Sent: Monday, May 20, 2002 4:30 PM Here's what I'm doing: int iMaxBookmarks = 25; Bookmark[] MyBookmarkArray = new Bookmark[iMaxBookmarks]; while (rs.next()) { MyBookmarkArray[i] = new Bookmark(); session.setAttribute("MyBookmarkArray[" + i + "]", MyBookmarkArray); // set all data for MyBookmarkArray[i] (this works fine)... } // Close the ResultSet System.out.println("bookmarks done"); rs.close(); in my JSP page I get a NULL POINTER EXCEPTION... <%=MyBookmarkArray[1].getpk() %> </br> I have verified there are 3 bookmarks created. also I can see all my non array session variables just not this array one... a scope problem? Also, anyone know of a good JSP Forum? I need to also figure out how to loop output of the above array inside the JSP. thanks in advance. Rich __________________________________________________ Do You Yahoo!? LAUNCH - Your Yahoo! Music Experience http://launch.yahoo.com ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
