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Re: [eclipselink-users] Error creating Eclipselink sessions
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The EclipseLink native API sessions.xml file references the native
project.xml file. You seem to be trying to use a JPA orm.xml, which is not
valid. If you are using JPA, then use persistence.xml not sessions.xml, and
Persistence, not SessionManager.
The EclipseLink Mapping Workbench can be used to define a native project.xml
file.
gsilverman wrote:
>
> I get the following error trying to create a session using:
>
> SessionManager sessionManager = SessionManager.getManager();
> Session session = sessionManager.getSession("Dylt_ServerSession");
>
> Exception [EclipseLink-9005] (Eclipse Persistence Services - 1.0 (Build
> 1.0 - 20080707)):
> org.eclipse.persistence.exceptions.SessionLoaderException
> Exception Description: An exception was thrown while loading the
> project-xml file
> [D:/workspace_dylt/dylt-main/dylt-data/src/main/resources/META-INF/orm-messages.xml].
> Internal Exception: Exception [EclipseLink-25008] (Eclipse Persistence
> Services - 1.0 (Build 1.0 - 20080707)):
> org.eclipse.persistence.exceptions.XMLMarshalException
> Exception Description: A descriptor with default root element
> {http://www.eclipse.org/eclipselink/xsds/persistence/orm}entity-mappings
> was not found in the project
>
> My sessions.xml file is as follows:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <sessions version="1.0.1" xmlns:xsd="http://www.w3.org/2001/XMLSchema";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";>
> <session xsi:type="server-session">
> <name>Dylt_ServerSession</name>
> <server-platform xsi:type="jboss-platform"/>
> <event-listener-classes/>
> <!-- <profiler>toplink</profiler>-->
> <logging xsi:type="eclipselink-log"/>
> <primary-project
> xsi:type="xml">D:/workspace_dylt/dylt-main/dylt-data/src/main/resources/META-INF/orm-messages.xml</primary-project>
> <additional-project
> xsi:type="xml">D:/workspace_dylt/dylt-main/dylt-data/src/main/resources/META-INF/orm-allcode.xml</additional-project>
> <additional-project
> xsi:type="xml">D:/workspace_dylt/dylt-main/dylt-data/src/main/resources/META-INF/orm-zip.xml</additional-project>
> <login xsi:type="database-login">
>
> <platform-class>org.eclipse.persistence.platform.database.SybasePlatform</platform-class>
> <user-name>Gsilverman</user-name>
> <password>BB742416276274A46959A54867978929</password>
> <external-connection-pooling>true</external-connection-pooling>
>
> <external-transaction-controller>true</external-transaction-controller>
> <sequencing>
> <default-sequence xsi:type="table-sequence">
> <name>Default</name>
> </default-sequence>
> </sequencing>
> <driver-class>com.sybase.jdbc3.jdbc.SybDriver</driver-class>
>
> <connection-url>jdbc:sybase:Tds:athena:6000/dylt2000</connection-url>
> <struct-converters/>
> </login>
> <connection-pools>
> <read-connection-pool>
> <name>ReadConnectionPool</name>
> <exclusive>false</exclusive>
> </read-connection-pool>
> <write-connection-pool>
> <name>default</name>
> </write-connection-pool>
> </connection-pools>
> <connection-policy/>
> </session>
> </sessions>
>
> The project-xml file, orm-messages.xml" starts with:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <entity-mappings
>
> xsi:schemaLocation="http://www.eclipse.org/eclipselink/xsds/persistence/orm
> xsd/eclipselink_orm_1_0.xsd"
> xmlns="http://www.eclipse.org/eclipselink/xsds/persistence/orm";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; version="1.0">
>
> Clearly, this does have an "entity-mappings" root element, so what is the
> exception complaining about?
>
>
>
-----
---
http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland
http://www.eclipse.org/eclipselink/
EclipseLink , http://www.oracle.com/technology/products/ias/toplink/
TopLink
Wiki: http://wiki.eclipse.org/EclipseLink EclipseLink ,
http://wiki.oracle.com/page/TopLink TopLink
Forums: http://forums.oracle.com/forums/forum.jspa?forumID=48 TopLink ,
http://www.nabble.com/EclipseLink-f26430.html EclipseLink
Book: http://en.wikibooks.org/wiki/Java_Persistence Java Persistence
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