[
https://issues.apache.org/jira/browse/OPENJPA-1976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chuong Pham updated OPENJPA-1976:
---------------------------------
Attachment: SCENARIO 2 STACKTRACE.txt
SCENARIO 1 STACKTRACE.txt
ENTITY.txt
> EntityManager.find method cause errors
> --------------------------------------
>
> Key: OPENJPA-1976
> URL: https://issues.apache.org/jira/browse/OPENJPA-1976
> Project: OpenJPA
> Issue Type: Bug
> Components: jpa
> Affects Versions: 2.1.0
> Environment: Glassfish 3.1, JSF 2.1.0, Apache OpenJPA 2.1.0, MySQL
> 5.5.10, Eclipse Helios IDE, Windows XP Service Pack 3
> Reporter: Chuong Pham
> Labels: features, test
> Attachments: ENTITY.txt, SCENARIO 1 STACKTRACE.txt, SCENARIO 2
> STACKTRACE.txt
>
>
> Scenario 1: The EntityManager.find method is unable to pass a String value as
> its second parameter and caused the following error:
> <openjpa-2.1.0-r422266:1071316 nonfatal user error>
> org.apache.openjpa.persistence.ArgumentException: The given value
> "214736890D96ED598E1D3050F1F025A7" cannot be converted into an identity for
> "com.ckd.model.BookModel". The value is the wrong type (java.lang.String).
> java.lang.NumberFormatException: For input string:
> "214736890D96ED598E1D3050F1F025A7"
> It seems from the errors above that the EntityManager.find method will only
> accept a numeric value as its second parameter.
> Scenario 2: The EntityManager.find method is unable to pass a Long value and
> caused the following error:
> <openjpa-2.1.0-r422266:1071316 fatal user error>
> org.apache.openjpa.persistence.ArgumentException: An error occurred while
> processing registered class "class com.ckd.model.BookModel".
> java.lang.IllegalStateException: WEB9031: WebappClassLoader unable to load
> resource [org.apache.openjpa.util.LongId], because it has not yet been
> started, or was already stopped
> The columns used for testing are from a MySQL 5.x table and have the
> following definitions:
> ID SMALLINT(5)
> HASHID VARCHAR(32)
> The value of HASHID is used to test Scenario 1; while the value of ID is used
> to test Scenario 2.
> Conclusion: The above scenarios show that the EntityManager.find method is
> currently unusable/buggy and needs to be investigated for the next release.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
