Package org.eclipse.persistence.config
Class PessimisticLock
java.lang.Object
org.eclipse.persistence.config.PessimisticLock
PessimisticLock hint values.
The class contains all the valid values for QueryHints.PESSIMISTIC_LOCK query hint.
JPA Query Hint Usage:
query.setHint(QueryHints.PESSIMISTIC_LOCK, PessimisticLock.Lock);
or
@QueryHint(name=QueryHints.PESSIMISTIC_LOCK, value=PessimisticLock.Lock)
Hint values are case-insensitive. "" could be used instead of default value PessimisticLock.DEFAULT.
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Note: As of JPA 2.0 there is a standard way to configure pessimistic locking.
LockModeType
(find(), refresh(), lock())
(setLockMode())
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Field Summary
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Constructor Summary
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Method Summary
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Field Details
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NoLock
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Lock
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LockNoWait
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DEFAULT
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Constructor Details
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PessimisticLock
public PessimisticLock()
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