I am runnig Castor JDO 0.94 in a Servlet on WebSphere 4 but it can't seem to
find my data class .
It seems that setting the classloader is usually the issue here but as far
as I can tell I'm setting it correctly.
I have tried both the servlet's classloader as well as the data class. And I
tested that the servlet found the data class correctly.
any other suggestions?
thanks
I am getting the following error :
TestrServlet.doGet-- org.exolab.castor.mapping.MappingException: Nested
error: org.exolab.castor.mapping.MappingException: Could not find the class
xxx.dao.app.MasterGroup
org.exolab.castor.mapping.MappingException: Could not find the class
xxx.dao.app.MasterGroup
at
org.exolab.castor.mapping.loader.MappingLoader.createDescriptor(Unknown
Source)
at
org.exolab.castor.jdo.engine.JDOMappingLoader.createDescriptor(Unknown
Source)
at
org.exolab.castor.mapping.loader.MappingLoader.loadMapping(Unknown Source)
at org.exolab.castor.jdo.engine.JDOMappingLoader.loadMapping(Unknown
Source)
at org.exolab.castor.mapping.Mapping.getResolver(Unknown Source)
at
org.exolab.castor.jdo.engine.DatabaseRegistry.loadDatabase(Unknown Source)
at org.exolab.castor.jdo.JDO.loadConfiguration(Unknown Source)
at xxx.servlets.TestrServlet.doGet(TestrServlet.java:48)
and this is my code
MasterGroup mgg = new MasterGroup();
mgg.setId(34);
System.out.println("mgg = " + mgg.getId());
PrintWriter writer = Logger.getSystemLogger();
String mapfile = "WEB-INF/castor-permissions.xml";
String dbfile = "WEB-INF/castor-db.xml";
ClassLoader classloader = MasterGroup.class.getClassLoader();
Mapping mapping = new Mapping(classloader);
JDO jdo = null;
Database db = null;
mapping.setLogWriter(writer);
mapping.loadMapping(new
InputSource(GlobalProperties.getFilePath(mapfile)));
jdo = new JDO();
jdo.setClassLoader(classloader);
jdo.setLogWriter(writer);
jdo.loadConfiguration(new
InputSource(GlobalProperties.getFilePath(dbfile)),null,null );
jdo.setDatabaseName("db");
db = jdo.getDatabase();
db.begin();
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