@Override public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // InterSystems Cache' does not current support "SELECT ... FOR UPDATE" syntax... // Set your transaction mode to READ_COMMITTED before using if ( lockMode==LockMode.PESSIMISTIC_FORCE_INCREMENT) { return new PessimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_WRITE) { return new PessimisticWriteUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_READ) { return new PessimisticReadUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC) { return new OptimisticLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC_FORCE_INCREMENT) { return new OptimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } }
/** * Construct a locking strategy based on SQL UPDATE statements. * * @param lockable The metadata for the entity to be locked. * @param lockMode Indictates the type of lock to be acquired. Note that * read-locks are not valid for this strategy. */ public UpdateLockingStrategy(Lockable lockable, LockMode lockMode) { this.lockable = lockable; this.lockMode = lockMode; if ( lockMode.lessThan( LockMode.UPGRADE ) ) { throw new HibernateException( "[" + lockMode + "] not valid for update statement" ); } if ( !lockable.isVersioned() ) { LOG.writeLocksNotSupported( lockable.getEntityName() ); this.sql = null; } else { this.sql = generateLockString(); } }
throw session.getJdbcServices().getSqlExceptionHelper().convert( e, "Could not bind version value(s) to lock entity: " + MessageHelper.infoString( getLockable(), id, session.getFactory() ), sql ); throw session.getJdbcServices().getSqlExceptionHelper().convert( e, "Could not bind id value(s) to lock entity: " + MessageHelper.infoString( getLockable(), id, session.getFactory() ), sql );
@Override public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // TimesTen has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode == LockMode.PESSIMISTIC_FORCE_INCREMENT ) { return new PessimisticForceIncrementLockingStrategy( lockable, lockMode ); } else if ( lockMode == LockMode.PESSIMISTIC_WRITE ) { return new PessimisticWriteUpdateLockingStrategy( lockable, lockMode ); } else if ( lockMode == LockMode.PESSIMISTIC_READ ) { return new PessimisticReadUpdateLockingStrategy( lockable, lockMode ); } else if ( lockMode == LockMode.OPTIMISTIC ) { return new OptimisticLockingStrategy( lockable, lockMode ); } else if ( lockMode == LockMode.OPTIMISTIC_FORCE_INCREMENT ) { return new OptimisticForceIncrementLockingStrategy( lockable, lockMode ); } else if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } }
/** * Construct a locking strategy based on SQL UPDATE statements. * * @param lockable The metadata for the entity to be locked. * @param lockMode Indictates the type of lock to be acquired. Note that * read-locks are not valid for this strategy. */ public UpdateLockingStrategy(Lockable lockable, LockMode lockMode) { this.lockable = lockable; this.lockMode = lockMode; if ( lockMode.lessThan( LockMode.UPGRADE ) ) { throw new HibernateException( "[" + lockMode + "] not valid for update statement" ); } if ( !lockable.isVersioned() ) { log.warn( "write locks via update not supported for non-versioned entities [" + lockable.getEntityName() + "]" ); this.sql = null; } else { this.sql = generateLockString(); } }
@Override public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // RDMS has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode == LockMode.PESSIMISTIC_FORCE_INCREMENT ) { return new PessimisticForceIncrementLockingStrategy( lockable, lockMode ); } else if ( lockMode == LockMode.PESSIMISTIC_WRITE ) { return new PessimisticWriteUpdateLockingStrategy( lockable, lockMode ); } else if ( lockMode == LockMode.PESSIMISTIC_READ ) { return new PessimisticReadUpdateLockingStrategy( lockable, lockMode ); } else if ( lockMode == LockMode.OPTIMISTIC ) { return new OptimisticLockingStrategy( lockable, lockMode ); } else if ( lockMode == LockMode.OPTIMISTIC_FORCE_INCREMENT ) { return new OptimisticForceIncrementLockingStrategy( lockable, lockMode ); } else if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
/** * Construct a locking strategy based on SQL UPDATE statements. * * @param lockable The metadata for the entity to be locked. * @param lockMode Indictates the type of lock to be acquired. Note that * read-locks are not valid for this strategy. */ public UpdateLockingStrategy(Lockable lockable, LockMode lockMode) { this.lockable = lockable; this.lockMode = lockMode; if ( lockMode.lessThan( LockMode.UPGRADE ) ) { throw new HibernateException( "[" + lockMode + "] not valid for update statement" ); } if ( !lockable.isVersioned() ) { LOG.writeLocksNotSupported( lockable.getEntityName() ); this.sql = null; } else { this.sql = generateLockString(); } }
@Override public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // Pointbase has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode==LockMode.PESSIMISTIC_FORCE_INCREMENT) { return new PessimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_WRITE) { return new PessimisticWriteUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_READ) { return new PessimisticReadUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC) { return new OptimisticLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC_FORCE_INCREMENT) { return new OptimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
/** * Construct a locking strategy based on SQL UPDATE statements. * * @param lockable The metadata for the entity to be locked. * @param lockMode Indictates the type of lock to be acquired. Note that * read-locks are not valid for this strategy. */ public UpdateLockingStrategy(Lockable lockable, LockMode lockMode) { this.lockable = lockable; this.lockMode = lockMode; if ( lockMode.lessThan( LockMode.UPGRADE ) ) { throw new HibernateException( "[" + lockMode + "] not valid for update statement" ); } if ( !lockable.isVersioned() ) { LOG.writeLocksNotSupported( lockable.getEntityName() ); this.sql = null; } else { this.sql = generateLockString(); } }
@Override public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // Mckoi has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode==LockMode.PESSIMISTIC_FORCE_INCREMENT) { return new PessimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_WRITE) { return new PessimisticWriteUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_READ) { return new PessimisticReadUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC) { return new OptimisticLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC_FORCE_INCREMENT) { return new OptimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
/** * Construct a locking strategy based on SQL UPDATE statements. * * @param lockable The metadata for the entity to be locked. * @param lockMode Indictates the type of lock to be acquired. Note that * read-locks are not valid for this strategy. */ public UpdateLockingStrategy(Lockable lockable, LockMode lockMode) { this.lockable = lockable; this.lockMode = lockMode; if ( lockMode.lessThan( LockMode.UPGRADE ) ) { throw new HibernateException( "[" + lockMode + "] not valid for update statement" ); } if ( StringHelper.isEmpty( lockable.getVersionColumnName() ) ) { LOG.writeLocksNotSupported( lockable.getEntityName() ); this.sql = null; } else { this.sql = generateLockString(); } }
@Override public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // Frontbase has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode==LockMode.PESSIMISTIC_FORCE_INCREMENT) { return new PessimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_WRITE) { return new PessimisticWriteUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_READ) { return new PessimisticReadUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC) { return new OptimisticLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC_FORCE_INCREMENT) { return new OptimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // Mckoi has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // Pointbase has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // TimesTen has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // RDMS has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // Frontbase has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // TimesTen has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode==LockMode.PESSIMISTIC_FORCE_INCREMENT) { return new PessimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_WRITE) { return new PessimisticWriteUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_READ) { return new PessimisticReadUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC) { return new OptimisticLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC_FORCE_INCREMENT) { return new OptimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } }
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // RDMS has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode==LockMode.PESSIMISTIC_FORCE_INCREMENT) { return new PessimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_WRITE) { return new PessimisticWriteUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_READ) { return new PessimisticReadUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC) { return new OptimisticLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC_FORCE_INCREMENT) { return new OptimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }
public LockingStrategy getLockingStrategy(Lockable lockable, LockMode lockMode) { // Mckoi has no known variation of a "SELECT ... FOR UPDATE" syntax... if ( lockMode==LockMode.PESSIMISTIC_FORCE_INCREMENT) { return new PessimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_WRITE) { return new PessimisticWriteUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.PESSIMISTIC_READ) { return new PessimisticReadUpdateLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC) { return new OptimisticLockingStrategy( lockable, lockMode); } else if ( lockMode==LockMode.OPTIMISTIC_FORCE_INCREMENT) { return new OptimisticForceIncrementLockingStrategy( lockable, lockMode); } else if ( lockMode.greaterThan( LockMode.READ ) ) { return new UpdateLockingStrategy( lockable, lockMode ); } else { return new SelectLockingStrategy( lockable, lockMode ); } } }