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6

JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

(HttpServlet.java:734) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final ... -api_3.0_spec-1.0.0.Final.jar:1.0.0.Final] at org.apache.jasper.servlet.JspServletWrapper.service
1

createQuery(resultClass)

Method javax.persistence.criteria.CriteriaBuilder CriteriaQuery<T> createQuery( Class<T> resultClass ) Create a CriteriaQuery object with the specified result type. Parameters: resultClass - type of the query result Returns: criteria query object Since: JPA 2.0
1

unwrap(cls)

Method javax.persistence.EntityManager T unwrap( Class<T> cls ) Return an object of the specified type to allow access to the provider-specific API. If the provider's EntityManager implementation does not support the specified class, the PersistenceException is thrown. Parameters: cls - the class
1

javax.persistence.PessimisticLockException

. This exception may be thrown as part of an API call, a flush or at commit time. The current
0

makeDirty(pc, fieldName)

, and the array is modified, then the persistent instance is not aware of the change. This API allows
0

javax.jdo.spi.StateInterrogation

, then the persistent instance is not aware of the change. This API allows the application to notify
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javax.jdo.JDOHelper

of the change. This API allows the application to notify the instance that a change was made to a field
0

Constants.JTA

Static Field javax.jdo.Constants String JTA The value for TransactionType to specify that transactions are managed by the Java Transactions API, as documented in JSR-220. Since: JDO 2.1
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javax.jdo.FetchGroup

the default fetch group via the API does not affect the members defined by this category. Using
0

makeDirty(pc, fieldName)

the class, and the array is modified, then the persistent instance is not aware of the change. This API

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Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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