About Metadata API

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JPA Doc
3

Criteria Query Selection and Results

The JPA Criteria API interfaces in this group are in use for setting the SELECT and ORDER BY clauses and for representing query results as tuples. SELECT Clause Elements The content of the SELECT clause in a criteria query is represented by Selection: Because Selection is a super interface
Forum
3

JDO support vs JPA

Hi, I am about to update the JDO metadata in the package.jdo files after moving from ObjectDB 1 to 2. However I found that there is no complete description or guide how the XML metadata should look ... description of XML metadata for ObjectDB ver2 using JDO which I did not find? 2. Is the combined
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3

disabling JDO in objectdb embedded mode

/lib/slf4j-api-1.6.4.jar, URLEntry : file:/usr/local/glassfish/glassfish/domains/dex/applications ... -1.0-SNAPSHOT/lib/javaee-api-6.0.jar, URLEntry : file:/usr/local/glassfish/glassfish/domains/dex ... -> org.glassfish.internal.api.DelegatingClassLoader@43de6a4f AT Thu Jun 02 14:19:14 CEST 2016 BY
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3

mapping file is not being loaded

with the previous hibernate implementation. the java code that interacts with the Persistence api ... along with setting exclude-unlisted-classes to false. The Metamodel API still returns the empty set ... is produced. Did you try anything else except using the Metamodel API (storing objects, etc)? Does
JDO Doc
2

javax.jdo.PersistenceManager

that is declared in the metadata. Returns: the created instance Since: JDO 2.0 Query newNamedQuery ... must be the name of a query defined in metadata. Parameters: cls - the Class of candidate instances queryName - the name of the query to look up in metadata Returns: the new Query Since: JDO 1.0 Object
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2

Indexing a field results in internal Exception

of JDO as it's a hugely easer API and gets work done with a lot less metadata.  Unfortunately ... /JDO, when using ObjectDB no need to use much metadata in either of them, so you can stay with JPA and just remove the ORM metadata when switching to ObjectDB. We have been very long-term supporters
JPA Doc
2

createContainerEntityManagerFactory(info, map)

is to be created. Parameters: info - metadata for use by the persistence provider map - a Map ... : EntityManagerFactory for the persistence unit specified by the metadata Since: JPA 1.0
JPA Doc
2

javax.persistence.NamedNativeQuery

resultSetMapping The name of a SqlResultSetMapping, as defined in metadata. The name of a SqlResultSetMapping, as defined in metadata. Default value: "" Since: JPA 1.0
JPA Doc
2

javax.persistence.spi.PersistenceProvider

when an EntityManagerFactory is to be created. Parameters: info - metadata for use by the persistence provider map ... ". Returns: EntityManagerFactory for the persistence unit specified by the metadata Since: JPA 1.0
JDO Doc
2

newNamedQuery(cls, queryName)

of a query defined in metadata. Parameters: cls - the Class of candidate instances queryName - the name of the query to look up in metadata Returns: the new Query Since: JDO 1.0