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bug #7035

Vaadin views keeping connection open as long as the view has not exited

Added by Andreas Kohlbecker about 2 years ago. Updated about 1 year ago.

Status:
Rejected
Priority:
New
Category:
cdm-vaadin
Target version:
-
Start date:
10/25/2017
Due date:
% Done:

100%

Severity:
critical
Found in Version:
Tags:

Description

For Views using the AbstractPresenter a conversation is started when the view is initialized and is closed when the view exits.
These caused open connections to accumulate. For each opened view a connection is kept open until the suer explicitly exist the view. If the browser window showing the view is closed the view if not being notifies and will not exit the used connection is thus kept open and will never? close. The connection pool which is limited to max 15 connections is running out of connections quite soon due to this probelm.


Subtasks

bug #7036: correctly release vaadin view resources when the browser windows has been closedClosedAndreas Kohlbecker

Associated revisions

Revision 3419b32d (diff)
Added by Andreas Kohlbecker about 2 years ago

ref #7035 unbinding ConversationHolder on access denied situations

Revision ec18134a (diff)
Added by Andreas Kohlbecker about 2 years ago

enabling transaction close on conversation unbind after ref #6780 is fixed this could also have en effect to ref #7035

Revision b84bb2fd (diff)
Added by Andreas Kohlbecker about 2 years ago

Revert "enabling transaction close on conversation unbind after ref #6780 is fixed this could also have en effect to ref #7035"

need to revert due to problems with transaction synchronization being not active

This reverts commit ec18134aae9b2699aebfcf378da03d767332dcb7.

Revision 475ec4ee (diff)
Added by Andreas Kohlbecker about 2 years ago

ref #7035 reducing heardbeat interval to 30s to cleanup open connections

Revision 43430a5c (diff)
Added by Andreas Kohlbecker about 2 years ago

Revert "ref #7035 reducing heardbeat interval to 30s to cleanup open connections" since we no longer need forces cleanup of open view, see issue #7035 for details

This reverts commit 475ec4ee62660184e6c875d3209bcaff8184b276.

History

#1 Updated by Andreas Kohlbecker about 2 years ago

  • Status changed from New to In Progress

#2 Updated by Andreas Müller about 2 years ago

Is this still an open issue? If yes, move to 4.12

#3 Updated by Andreas Kohlbecker about 2 years ago

  • Status changed from In Progress to Rejected
  • Target version deleted (Release 4.11)

This issue is no longer relevant since we decided for a completely different approach, see #7046

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