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connection shutdown error if connection remains open for more than 110 seconds on embedded server [DNET825] #760

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firebird-issue-importer opened this issue Jun 7, 2018 · 4 comments

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@firebird-issue-importer firebird-issue-importer commented Jun 7, 2018

Submitted by: Danie Brink (brinkdg)

When using FB 3.0.3.329 as an embedded server it crashes after a connection has been in use for 110 seconds in 50-60% of instances. Seems to be similar to an issue reported when using 2.5 & 3.0 simultaneously and running backups but occurs when just using 3.0 and a prepared command .

To reproduce the error:
Create a database with 1 table & 2 fields.
Create a connection to the database & then a FbCommand with 1 lookup parameter to select a record from the table & call .Prepare() on the FbCommand.
In a loop provide a value for the parameter & call the prepared FbCommand.

In 50-60% of runs firebird crashes after 110 - 115 seconds. Connection Pooling & lifetime settings appear to have no effect & once the error occurs the only way to establish a new connection to any database is to stop & restart the process. This does not happen with Firebird 2.5.8 or any other 2.5.x version we've used.

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@firebird-issue-importer firebird-issue-importer commented Jan 18, 2019

Modified by: @cincuranet

status: Open [ 1 ] => In Progress [ 3 ]

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@firebird-issue-importer firebird-issue-importer commented Jan 18, 2019

Modified by: @cincuranet

Fix Version: 6.5.0.0 [ 10887 ]

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@firebird-issue-importer firebird-issue-importer commented Jan 22, 2019

Commented by: @cincuranet

Sadly, with the information provided I can't reproduce the issue on my side. If you want to reopen this, post a code that shows the issue.

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@firebird-issue-importer firebird-issue-importer commented Jan 22, 2019

Modified by: @cincuranet

status: In Progress [ 3 ] => Closed [ 6 ]

resolution: Cannot Reproduce [ 5 ]

Fix Version: 6.5.0.0 [ 10887 ] =>

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