Hinnerk,
I think this is a problem with the XML parser rather than the web container. I have
had similar problems with different versions of Tomcat.
I think it's down to the parser not being able to interpret spaces in the file path of
the repository.dtd, repository_database.xml, repository_internal.xml,
repository_user.xml files etc.
I resolved the problem by changing to DOCTYPE tag to:
<!DOCTYPE descriptor-repository PUBLIC
"-//Apache Software Foundation//DTD OJB Repository//EN"
"repository.dtd>
and copying and pasting the contents of the entity files into the repository.xml file,
i.e. the repository.xml file contains repository_database.xml,
repository_internal.xml, repository_user.xml etc.
I notice that OJB 1.0.rc4 has a slightly different DOCTYPE tag to rc3, it is similar
to above so repository.dtd problem might have been resolved but I think you'll still
have problems with the entity files.
Hope this helps,
Joss
> Hello,
>
>I'm using OJB for a struts- project, and tried to migrate it to
>another server; e.g. from a PC running resin as jsp- server to another
>PC running the same version of resin, struts etc. I tried my best to
>copy the necessary java- archives, but I'm getting the following
>exception. Tried "everything" to debug it, changed the repository.xml
>to track the error, but unfortunatly this didn't help; do you have a
>hint for me? That would be great!
>
>I will attach my repository.xml and the error- log with debugging-
>information in a zip- file.
>
>Thank you,
>Hinnerk
>
>and here follows the error:
>
>java.lang.ExceptionInInitializerError
> at
> org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl.buildDefaultKey(PersistenceBrokerFactoryDefaultImpl.java:150)
> at
> org.apache.ojb.broker.core.PersistenceBrokerFactoryDefaultImpl.<init>(PersistenceBrokerFactoryDefaultImpl.java:121)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
> at java.lang.Class.newInstance0(Class.java:306)
> at java.lang.Class.newInstance(Class.java:259)
> at
> org.apache.ojb.broker.core.PersistenceBrokerFactoryFactory.init(PersistenceBrokerFactoryFactory.java:95)
> at
> org.apache.ojb.broker.core.PersistenceBrokerFactoryFactory.<clinit>(PersistenceBrokerFactoryFactory.java:71)
> at
> org.apache.ojb.broker.PersistenceBrokerFactory.createPersistenceBroker(PersistenceBrokerFactory.java:129)
> at org.rolli.user.UserManager.init(UserManager.java:51)
> at javax.servlet.GenericServlet.init(GenericServlet.java:258
>(...)
> at com.caucho.server.http.HttpServer.main(HttpServer.java:103)
>Caused by: org.apache.ojb.broker.metadata.MetadataException: Could not read
>repository class descriptor data, using repository: repository.xml: Exception when
>reading metadata information, please check your repository.xml file
> at
> org.apache.ojb.broker.metadata.MetadataManager.init(MetadataManager.java:133)
> at
> org.apache.ojb.broker.metadata.MetadataManager.<init>(MetadataManager.java:119)
> at
> org.apache.ojb.broker.metadata.MetadataManager.<clinit>(MetadataManager.java:109)
> ... 24 more
>Caused by: org.apache.ojb.broker.metadata.MetadataException: Exception when reading
>metadata information, please check your repository.xml file
> at
> org.apache.ojb.broker.metadata.RepositoryXmlHandler.startElement(RepositoryXmlHandler.java:764)
> at com.caucho.xml.XmlParser.addElement(XmlParser.java:2249)
> at com.caucho.xml.XmlParser.parseElement(XmlParser.java:615)
> at com.caucho.xml.XmlParser.parseNode(XmlParser.java:364)
> at com.caucho.xml.XmlParser.parseInt(XmlParser.java:246)
> at com.caucho.xml.AbstractParser.parse(AbstractParser.java:614)
> at
> org.apache.ojb.broker.metadata.RepositoryPersistor.readMetadataFromXML(RepositoryPersistor.java:343)
> at
> org.apache.ojb.broker.metadata.RepositoryPersistor.buildRepository(RepositoryPersistor.java:300)
> at
> org.apache.ojb.broker.metadata.RepositoryPersistor.readDescriptorRepository(RepositoryPersistor.java:215)
> at
> org.apache.ojb.broker.metadata.MetadataManager.init(MetadataManager.java:129)
> ... 26 more
>Caused by: java.lang.NullPointerException
> at
> org.apache.ojb.broker.metadata.RepositoryXmlHandler.getIsoLevel(RepositoryXmlHandler.java:946)
> at
> org.apache.ojb.broker.metadata.RepositoryXmlHandler.startElement(RepositoryXmlHandler.java:216)
> ... 35 more
>
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>
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