Class IllegalUpgradeException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

org.cojen.tupl.DatabaseException

org.cojen.tupl.LockFailureException

org.cojen.tupl.IllegalUpgradeException

All Implemented Interfaces:

Serializable

public class IllegalUpgradeException
extends LockFailureException

Thrown when attempting to acquire an upgradable or exclusive lock when a shared lock is already held. Use UPGRADABLE_READ mode to prevent this.

See Also:

• Transaction.lockMode
• LockResult.ILLEGAL
• LockUpgradeRule
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
IllegalUpgradeException()

Method Summary

Methods inherited from class org.cojen.tupl.LockFailureException

isRecoverable

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

IllegalUpgradeException

public IllegalUpgradeException()