EntityManager.persist is called and the entity already exists.">
Jakarta Persistence (JPA) Class

jakarta.persistence.EntityExistsException

java.lang.Object
  ∟java.lang.Throwable
    ∟java.lang.Exception
      ∟java.lang.RuntimeException
        ∟jakarta.persistence.PersistenceException
          ∟jakarta.persistence.EntityExistsException
Implemented Interfaces:
Serializable
Thrown by the persistence provider when EntityManager.persist is called and the entity already exists. The current transaction, if one is active, will be marked for rollback.

If the entity already exists, the EntityExistsException may be thrown when the persist operation is invoked, or the EntityExistsException or another PersistenceException may be thrown at flush or commit time.

The current transaction, if one is active and the persistence context has been joined to it, will be marked for rollback.

See Also:
Since:
Jakarta Persistence (JPA) 1.0

Public Constructors

EntityExistsException()
Constructs a new EntityExistsException exception with null as its detail message.
Since:
Jakarta Persistence (JPA) 1.0
EntityExistsException(String message)
Constructs a new EntityExistsException exception with the specified detail message.
Parameters:
message - the detail message.
Since:
Jakarta Persistence (JPA) 1.0
EntityExistsException(String message, Throwable cause)
Constructs a new EntityExistsException exception with the specified detail message and cause.
Parameters:
cause - the cause.
message - the detail message.
Since:
Jakarta Persistence (JPA) 1.0
EntityExistsException(Throwable cause)
Constructs a new EntityExistsException exception with the specified cause.
Parameters:
cause - the cause.
Since:
Jakarta Persistence (JPA) 1.0

Additional JDK methods inherited from java.lang.Throwable

addSuppressed(Throwable), fillInStackTrace(), fillInStackTrace(int), getCause(), getLocalizedMessage(), getMessage(), getOurStackTrace(), getStackTrace(), getSuppressed(), initCause(Throwable), lockedPrintStackTrace(PrintStreamOrWriter), printEnclosedStackTrace(PrintStreamOrWriter,StackTraceElement~,String,String,Set), printStackTrace(), printStackTrace(PrintStream), printStackTrace(PrintStreamOrWriter), printStackTrace(PrintWriter), readObject(ObjectInputStream), setCause(Throwable), setStackTrace(StackTraceElement~), toString(), validateSuppressedExceptionsList(List), writeObject(ObjectOutputStream)

Additional JDK methods inherited from java.lang.Object

clone(), equals(Object), finalize(), getClass(), hashCode(), notify(), notifyAll(), wait(), wait(long), wait(long,int), wait0(long)