How to use

objectChangedSinceLastReadWhenDeleting

method

in

org.eclipse.persistence.exceptions.OptimisticLockException

/**
 * INTERNAL:
 * Check the row count for lock failure.
 */
public void validateDelete(int rowCount, Object object, DeleteObjectQuery query) {
  if (rowCount <= 0) {
    // Mark the object as invalid in the session cache.
    query.getSession().getParentIdentityMapSession(query, true, true).getIdentityMapAccessor().invalidateObject(object);
    throw OptimisticLockException.objectChangedSinceLastReadWhenDeleting(object, query);
  }
}

/**
 * INTERNAL:
 * Check the row count for lock failure.
 */
public void validateDelete(int rowCount, Object object, DeleteObjectQuery query) {
  if (rowCount <= 0) {
    // Mark the object as invalid in the session cache.
    query.getSession().getParentIdentityMapSession(query, true, true).getIdentityMapAccessor().invalidateObject(object);
    throw OptimisticLockException.objectChangedSinceLastReadWhenDeleting(object, query);
  }
}

/**
 * INTERNAL:
 * Check the row count for lock failure.
 */
public void validateDelete(int rowCount, Object object, DeleteObjectQuery query) {
  if (rowCount <= 0) {
    // Mark the object as invalid in the session cache.
    query.getSession().getParentIdentityMapSession(query, true, true).getIdentityMapAccessor().invalidateObject(object);
    throw OptimisticLockException.objectChangedSinceLastReadWhenDeleting(object, query);
  }
}

/**
 * INTERNAL:
 * Check the row count for lock failure.
 */
public void validateDelete(int rowCount, Object object, DeleteObjectQuery query) {
  if (rowCount <= 0) {
    // Mark the object as invalid in the session cache, only if version is the same as in query.
    Object primaryKey = query.getPrimaryKey();
    AbstractSession session = query.getSession().getParentIdentityMapSession(query, true, true);
    CacheKey cacheKey = session.getIdentityMapAccessorInstance().getCacheKeyForObject(primaryKey, query.getReferenceClass(), query.getDescriptor(), false);
    if ((cacheKey != null) && (cacheKey.getObject() != null) && (query.getObjectChangeSet() != null)) {
      Object queryVersion = query.getObjectChangeSet().getInitialWriteLockValue();
      Object cacheVersion = getWriteLockValue(cacheKey.getObject(), primaryKey, session);
      if (compareWriteLockValues(queryVersion, cacheVersion) != 0) {
        cacheKey.setInvalidationState(CacheKey.CACHE_KEY_INVALID);
      }
    }
    throw OptimisticLockException.objectChangedSinceLastReadWhenDeleting(object, query);
  }
}

/**
 * INTERNAL:
 * Check the row count for lock failure.
 */
public void validateDelete(int rowCount, Object object, DeleteObjectQuery query) {
  if (rowCount <= 0) {
    // Mark the object as invalid in the session cache, only if version is the same as in query.
    Object primaryKey = query.getPrimaryKey();
    AbstractSession session = query.getSession().getParentIdentityMapSession(query, true, true);
    CacheKey cacheKey = session.getIdentityMapAccessorInstance().getCacheKeyForObject(primaryKey, query.getReferenceClass(), query.getDescriptor(), false);
    if ((cacheKey != null) && (cacheKey.getObject() != null) && (query.getObjectChangeSet() != null)) {
      Object queryVersion = query.getObjectChangeSet().getInitialWriteLockValue();
      Object cacheVersion = getWriteLockValue(cacheKey.getObject(), primaryKey, session);
      if (compareWriteLockValues(queryVersion, cacheVersion) != 0) {
        cacheKey.setInvalidationState(CacheKey.CACHE_KEY_INVALID);
      }
    }
    throw OptimisticLockException.objectChangedSinceLastReadWhenDeleting(object, query);
  }
}

/**
 * INTERNAL:
 * Check the row count for lock failure.
 */
public void validateDelete(int rowCount, Object object, DeleteObjectQuery query) {
  if (rowCount <= 0) {
    // Mark the object as invalid in the session cache, only if version is the same as in query.
    Vector primaryKey = query.getPrimaryKey();
    AbstractSession session = query.getSession().getParentIdentityMapSession(query, true, true);
    CacheKey cacheKey = session.getIdentityMapAccessorInstance().getCacheKeyForObject(primaryKey, query.getReferenceClass(), query.getDescriptor());
    if ((cacheKey != null) && (cacheKey.getObject() != null) && (query.getObjectChangeSet() != null)) {
      Object queryVersion = query.getObjectChangeSet().getInitialWriteLockValue();
      Object cacheVersion = getWriteLockValue(cacheKey.getObject(), primaryKey, session);
      if (compareWriteLockValues(queryVersion, cacheVersion) != 0) {
        cacheKey.setInvalidationState(CacheKey.CACHE_KEY_INVALID);
      }
    }
    throw OptimisticLockException.objectChangedSinceLastReadWhenDeleting(object, query);
  }
}