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From "David J. M. Karlsen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAMEL-4362) Bug in parsing of JPA uri
Date Sun, 21 Aug 2011 17:47:27 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-4362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13088416#comment-13088416
] 

David J. M. Karlsen commented on CAMEL-4362:
--------------------------------------------

I now see:

commit ad352d2328a4dd398a334f24b6d03944a3bcfc59
Author: Claus Ibsen <davsclaus@apache.org>
Date:   Fri Aug 19 11:27:59 2011 +0000

    Jpa component should only try to load EntityClass if the path is not empty string.
    
    git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1159596 13f79535-47bb-0310-9956-ffa450edef68

So this issue can be closed and the changelog updated.

> Bug in parsing of JPA uri
> -------------------------
>
>                 Key: CAMEL-4362
>                 URL: https://issues.apache.org/jira/browse/CAMEL-4362
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-jpa
>    Affects Versions: 2.8.0
>            Reporter: David J. M. Karlsen
>
> According to http://camel.apache.org/jpa.html entityName is optional.
> When configuring with the following uri (e.g. w/o entityName):
> <camel:endpoint id="jpaEndpoint" uri="jpa:?persistenceUnit=journalPersistenceUnit&amp;usePersist=true"
/>
> the following warning will be displayed
> 2011-08-21 18:57:11,381 [main][][][][][][][] WARN org.apache.camel.util.ObjectHelper
- Cannot find class: persistenceUnitjournalPersistenceUnitusePersisttruepersistenceUnitjournalPersistenceUnitusePersisttrue
> due to the incorrect if test in the JpaComponent:
> {noformat}
> // lets interpret the next string as a class
>         if (path != null) {
>             // provide the class loader of this component to work in OSGi environments
as camel-jpa must be able
>             // to resolve the entity classes
>             Class<?> type = getCamelContext().getClassResolver().resolveClass(path,
JpaComponent.class.getClassLoader());
>             if (type != null) {
>                 endpoint.setEntityType(type);
>             }
>         }
> {noformat}
> path is not null, but it is the rest of the string and not the entityname. e.g it should
not start with ? if it is an entityname - else it is the options.

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