8:53 a.m.
I want to join an existing conversation scope.
I start the conversation with:
conversation.begin(packageId);
I got close with using the following which seems to work:
@Inject @Http CoversationContext context;
context.activate(packageId);
However I'm seeing a warning in the log which suggests I'm not getting it right.
WARN: WELD-000335: Conversation context is already active, most likely it was not cleaned
up properly during previous request processing: HttpServletRequestImpl [ POST /path/to/url
]
I'm also happy if there is an alternative way to just drop the conversation and
recreate (so long as I can continue using the same custom conversation ID) I'm trying
to avoid the user reloading the page multiple times filling up memory with duplicates of
the same package data.
I also considered using a @SessionScoped bean but I thought if I can set the package ID to
be the conversation ID then I can avoid the need to manage a @SessionScoped bean.
9:22 a.m.
Hi James,
a conversation is identified by its ID and if it is already active, you should be adding
the 'cid' parameter with proper value to your requests[1].
This of course requires the conversation to be long-running which I assume you have.
Is this what you meant?
Matej
________________________________________________________________________________________________
[1]http://docs.jboss.org/weld/reference/latest-master/en-US/html_single/#_...
----- Original Message -----
From: "James ." <cube_00(a)hotmail.com>
To: weld-dev(a)lists.jboss.org
Sent: Sunday, August 12, 2018 8:53:05 AM
Subject: [weld-dev] Reattach to conversation
I want to join an existing conversation scope.
I start the conversation with:
conversation.begin(packageId);
I got close with using the following which seems to work:
@Inject @Http CoversationContext context;
context.activate(packageId);
However I'm seeing a warning in the log which suggests I'm not getting it
right.
WARN: WELD-000335: Conversation context is already active, most likely it was
not cleaned up properly during previous request processing:
HttpServletRequestImpl [ POST /path/to/url ]
I'm also happy if there is an alternative way to just drop the conversation
and recreate (so long as I can continue using the same custom conversation
ID) I'm trying to avoid the user reloading the page multiple times filling
up memory with duplicates of the same package data.
I also considered using a @SessionScoped bean but I thought if I can set the
package ID to be the conversation ID then I can avoid the need to manage a
@SessionScoped bean.
_______________________________________________
weld-dev mailing list
weld-dev(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/weld-dev
9:21 p.m.
Hi Matej,
Thanks for the reply.
The cid is passed correctly via page forwards, we are trying to avoid
ever having it appear in the browser address bar because if a user
bookmarks it, it will crash on the following session due to an invalid
conversation ID.
The case I'm trying to solve here is how to stop a user refreshing the
page creating multiple new conversations which causes the package of
work to reload multiple times. Each package has a unique ID so the
mapper of conversation ID to this package ID seems a natural one for us.
For example, the URL already has a page.xhtml?packageId=123 on it which
allows us to (hopefully) bring them back to their current running
conversation if we can successfully reactivate it.
Regards,
James.
On 13/08/2018 5:22 pm, Matej Novotny wrote:
Hi James,
a conversation is identified by its ID and if it is already active, you should be adding
the 'cid' parameter with proper value to your requests[1].
This of course requires the conversation to be long-running which I assume you have.
Is this what you meant?
Matej
________________________________________________________________________________________________
[1]http://docs.jboss.org/weld/reference/latest-master/en-US/html_single/#_...
----- Original Message -----
> From: "James ." <cube_00(a)hotmail.com>
> To: weld-dev(a)lists.jboss.org
> Sent: Sunday, August 12, 2018 8:53:05 AM
> Subject: [weld-dev] Reattach to conversation
>
> I want to join an existing conversation scope.
>
> I start the conversation with:
>
> conversation.begin(packageId);
>
> I got close with using the following which seems to work:
>
> @Inject @Http CoversationContext context;
>
> context.activate(packageId);
>
> However I'm seeing a warning in the log which suggests I'm not getting it
> right.
>
> WARN: WELD-000335: Conversation context is already active, most likely it was
> not cleaned up properly during previous request processing:
> HttpServletRequestImpl [ POST /path/to/url ]
>
> I'm also happy if there is an alternative way to just drop the conversation
> and recreate (so long as I can continue using the same custom conversation
> ID) I'm trying to avoid the user reloading the page multiple times filling
> up memory with duplicates of the same package data.
>
> I also considered using a @SessionScoped bean but I thought if I can set the
> package ID to be the conversation ID then I can avoid the need to manage a
> @SessionScoped bean.
>
>
>
> _______________________________________________
> weld-dev mailing list
> weld-dev(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/weld-dev
>
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2 comments
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participants (3)
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Cube 00 -
James .
-
Matej Novotny