openjpa-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Mark Struberg (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OPENJPA-2139) uknown entities if the database cannot be accessed on initialisation
Date Wed, 22 Feb 2012 12:33:48 GMT
uknown entities if the database cannot be accessed on initialisation
--------------------------------------------------------------------

                 Key: OPENJPA-2139
                 URL: https://issues.apache.org/jira/browse/OPENJPA-2139
             Project: OpenJPA
          Issue Type: Bug
    Affects Versions: 2.2.0
            Reporter: Mark Struberg
            Assignee: Mark Struberg
            Priority: Critical
             Fix For: 2.3.0


The following scenario:

1.) turn off the database
2.) perform a query against the database
3.) turn on the database
4.) try to re-run the query from 2.)

In 4.) you will get the following Exception:

openjpa-2.2.0-r422266:1244990 nonfatal user error> org.apache.openjpa.persistence.ArgumentException:
An error occurred while parsing the query filter "SELECT k FROM DbEnumKey AS k where k.type=:typ
ORDER BY k.ordinal". Error message: The name "DbEnumKey" is not a recognized entity or identifier.
Known entity names: []

Basically the whole app is stale afterwards!

Solution: caching the entities might only be done if a connection can be established.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message