Yeah, it should be calling any fill methods which are still actively managed by clients in that "refreshFill" call - as long as you have autoSync=true. There are a couple of ways to track this down:
1) Put in this printSeq.jsp file (enclosed below) and request it. It will
show you all active fills, etc. If that is empty, somehow the client's fill is
not auto-sync'd.
2) If you turn on the Service.* debug target it should at least indicate
which fills it is trying to refresh.
Jeff
----- printSeqs.jsp:
<%@ page import="flex.data.SequenceManager" %>
<%@ page import="flex.messaging.MessageBroker"%>
<%@ page import="flex.data.DataService"%>
<%@ page import="flex.data.DataDestination"%>
<%@ page import="java.util.Map"%>
<%@ page import="java.util.List"%>
<%@ page import="java.util.Iterator"%>
<body>
<code>
<%
MessageBroker mb = MessageBroker.getMessageBroker(null);
DataService ds = (DataService)
mb.getServiceByType("flex.data.DataService");
if (ds == null)
out.print("no data service");
else
{
Map dests = ds.getDestinations();
for (Iterator it = dests.entrySet().iterator(); it.hasNext(); )
{
Map.Entry ent = (Map.Entry) it.next();
String destName = (String) ent.getKey();
DataDestination dest = (DataDestination) ent.getValue();
SequenceManager seq = dest.getSequenceManager();
out.print("Destination: " + destName + "<br>");
out.print("<pre>SequenceInfo:");
out.print(seq.getSequenceInfo());
out.print("</pre><p><pre>ItemInfo:<br>");
out.print(seq.getItemInfo());
out.print("</pre>");
out.print("<p>");
}
}
%>
done
</code>
</body>
From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Geoffrey
Sent: Wednesday, August 06, 2008 2:16 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: DataServiceException
I pass false to my begin() method and that stops the
DataServiceException from happening, but now nothing seems to happen
after I commit(). Here's a current code snippet:
DataServiceTransaction dst = DataServiceTransaction.begin(false);
dst.refreshFill("myTasks", null);
dst.commit();
The destination parameter for refreshFill(), is that the same string
as the parameter I pass to the DataService constructor in ActionScript
and the name of the <destination> I set up in data-management-config.xml?
(i.e.
__ds = new DataService("myTasks");
<destination id="myTasks">
)
I would expect to get a hit on the fill() method in my Assembler after
the commit() is called, but I ain't gettin' nut'in.
Ideas?
Thanks,
Geoff
--- In flexcoders@yahoogroups.com<mailto:flexcoders%40yahoogroups.com>, Jeff
Vroom <[EMAIL PROTECTED]> wrote:
>
> Yeah, I wish this stuff was easier to install and configure. Too
bad this JTA stuff hasn't been picked up by servlet containers as part
of the core.
>
> To help debug this problem, here's the source for a .jsp file which
does the same thing we do. Usually once this works,
DataServiceTransaction.begin(true) will work too:
>
> <%@ page import="javax.transaction.UserTransaction" %>
> <%@ page import="javax.naming.InitialContext" %>
> <%@ page import="javax.naming.Context" %>
> <body>
>
> start<br>
> <%
> try
> {
> Context ctx = new InitialContext();
>
> String userTransactionJndi = "java:comp/UserTransaction";
> String userSpecified = System.getProperty("UserTxJndiName");
> if (userSpecified != null)
> {
> userTransactionJndi = userSpecified;
> }
> UserTransaction userTransaction = (UserTransaction)
ctx.lookup(userTransactionJndi);
> if (userTransaction != null)
> {
> userTransaction.begin();
> out.println("begin ok!<br>");
> userTransaction.commit();
> out.println("commit ok!<br>");
> }
> else
> {
> out.println("returned null");
> }
> }
> catch (Exception ne)
> {
> out.println(ne.toString());
> }
> %>
>
> done
>
> </body>
>
> From: flexcoders@yahoogroups.com<mailto:flexcoders%40yahoogroups.com>
> [mailto:flexcoders@yahoogroups.com<mailto:flexcoders%40yahoogroups.com>]
On Behalf Of Geoffrey
> Sent: Monday, August 04, 2008 2:51 PM
> To: flexcoders@yahoogroups.com<mailto:flexcoders%40yahoogroups.com>
> Subject: [flexcoders] Re: DataServiceException
>
>
> I just went through installing/configuring JTA using JOTM(which was
> not as straight forward as the docs say) with Tomcat.
>
> The bummer is that I can't debug into the DataServiceTransaction
> class... no source.
>
> I guess I could try passing "false" to the begin method, but I should
> be able to use JOTM.
>
> BTW, thanks for your help on that other LCDS issue.
>
> --- In
flexcoders@yahoogroups.com<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>,
Jeff
Vroom <jvroom@> wrote:
> >
> > When you create a DataServiceTransaction, especially with "true" so
> it needs to start a JTA transaction, it is look in the JNDI namespace
> for the standard UserTransaction object i.e. new
> InitialContext().lookup("java:comp/UserTransaction"). That call is
> not working... if you are not in a JEE container or Tomcat with JOTM
> installed that would explain it. You can try passing "false" to
> begin and that would avoid use of the JTA transaction manager.
> >
> > Jeff
> >
> > From:
flexcoders@yahoogroups.com<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>
[mailto:flexcoders@yahoogroups.com<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>]
> On Behalf Of Geoffrey
> > Sent: Monday, August 04, 2008 1:31 PM
> > To:
> > flexcoders@yahoogroups.com<mailto:flexcoders%40yahoogroups.com><mailto:flexcoders%40yahoogroups.com>
> > Subject: [flexcoders] DataServiceException
> >
> >
> > I'm trying to create a DataServiceTransaction to push an update out to
> > my DataService clients. I'm getting the below error when it tries to
> > create the DataServiceTransaction.
> >
> > flex.data.DataServiceException: Unable to access UserTransaction in
> > DataService.
> > at
> >
>
flex.data.DataServiceTransaction.doBegin(DataServiceTransaction.java:855)
> > at
> >
flex.data.DataServiceTransaction.begin(DataServiceTransaction.java:807)
> > at
> >
flex.data.DataServiceTransaction.begin(DataServiceTransaction.java:270)
> > at
> >
flex.data.DataServiceTransaction.begin(DataServiceTransaction.java:283)
> > ...
> >
> > My code is:
> > DataServiceTransaction dst = DataServiceTransaction.begin(true);
> > dst.refreshFill("myTasks", null);
> > dst.commit();
> >
> > Any ideas?
> > Geoff
> >
>
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