Examples of usesOptimisticLocking()

Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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        descriptor.getObjectChangePolicy().revertChanges(clone, descriptor, (UnitOfWorkImpl)this.session, ((UnitOfWorkImpl)this.session).getCloneMapping(), true);
        if (primaryKey == null) {
            return clone;
        }
       
        if (descriptor.usesOptimisticLocking()) {
            descriptor.getOptimisticLockingPolicy().mergeIntoParentCache((UnitOfWorkImpl)this.session, primaryKey, clone);
        }
        CacheKey uowCacheKey = this.session.getIdentityMapAccessorInstance().getCacheKeyForObjectForLock(primaryKey, clone.getClass(), descriptor);

        // Check for null because when there is NoIdentityMap, CacheKey will be null
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Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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        // Must ensure the get and put of the cache occur as a single operation.
        // Cache key hold a reference to a concurrency manager which is used for the lock/release operation
        CacheKey cacheKey = unitOfWork.getParent().getIdentityMapAccessorInstance().acquireLock(primaryKey, original.getClass(), descriptor, false);
        try {
            if (descriptor.usesOptimisticLocking()) {
                cacheKey.setObject(original);
                cacheKey.setWriteLockValue(unitOfWork.getIdentityMapAccessor().getWriteLockValue(original));
            } else {
                // Always put in the parent im for root because it must now be persistent.
                cacheKey.setObject(original);
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Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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     * Return whether the reference objects must be deleted
     * one by one, as opposed to with a single DELETE statement.
     */
    protected boolean mustDeleteReferenceObjectsOneByOne() {
        ClassDescriptor referenceDescriptor = this.getReferenceDescriptor();
        return referenceDescriptor.hasDependencyOnParts() || referenceDescriptor.usesOptimisticLocking() || (referenceDescriptor.hasInheritance() && referenceDescriptor.getInheritancePolicy().shouldReadSubclasses()) || referenceDescriptor.hasMultipleTables();
    }

    /**
     * Return whether any process leading to object modification
     * should also affect its parts.
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Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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            if ((writeQuery.isUserDefined() || writeQuery.isCallQuery()) && getSession().isUnitOfWork()) {
                writeQuery.setModifyRow(descriptor.getObjectBuilder().buildRow(object, getSession()));
            }

            // Update the write lock field if required.
            if (descriptor.usesOptimisticLocking()) {
                OptimisticLockingPolicy policy = descriptor.getOptimisticLockingPolicy();
                policy.addLockValuesToTranslationRow(writeQuery);

                if (!getModifyRow().isEmpty() || shouldModifyVersionField.booleanValue()) {
                    // Update the row with newer lock value.
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Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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            int rowCount = updateObject().intValue();

            if (rowCount < 1) {
                session.getEventManager().noRowsModified(writeQuery, object);
            }
            if (descriptor.usesOptimisticLocking()) {
                descriptor.getOptimisticLockingPolicy().validateUpdate(rowCount, object, writeQuery);
            }
        }

        commitManager.markPostModifyCommitInProgress(object);
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Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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        // exists, and keep firing the notification up the chain.
        // Otherwise, do nothing.
        if (parentObj != null) {
            // Need to check if we are a non cascade locking node within a
            // cascade locking policy chain.
            if (realParentDescriptor.usesOptimisticLocking() && realParentDescriptor.getOptimisticLockingPolicy().isCascaded()) {
                ObjectChangeSet ocs = realParentDescriptor.getObjectBuilder().createObjectChangeSet(parentObj, changeSet, uow);
               
                if (!ocs.hasForcedChangesFromCascadeLocking()) {
                    ocs.setHasForcedChangesFromCascadeLocking(true);
                    changeSet.addObjectChangeSet(ocs, uow, true);
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Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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     * Return whether the reference objects must be deleted
     * one by one, as opposed to with a single DELETE statement.
     */
    protected boolean mustDeleteReferenceObjectsOneByOne() {
        ClassDescriptor referenceDescriptor = this.getReferenceDescriptor();
        return referenceDescriptor.hasDependencyOnParts() || referenceDescriptor.usesOptimisticLocking() || (referenceDescriptor.hasInheritance() && referenceDescriptor.getInheritancePolicy().shouldReadSubclasses()) || referenceDescriptor.hasMultipleTables();
    }

    /**
     * INTERNAL:
     * Merge changes from the source to the target object.
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Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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            if (rowCount < 1) {
                session.getEventManager().noRowsModified(this, object);
            }

            if (descriptor.usesOptimisticLocking()) {
                descriptor.getOptimisticLockingPolicy().validateDelete(rowCount, object, this);
            }

            commitManager.markPostModifyCommitInProgress(getObject());
            // Verify if deep shallow modify is turned on
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Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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                if (session.hasEventManager()) {
                    session.getEventManager().noRowsModified(this, object);
                }
            }

            if (descriptor.usesOptimisticLocking()) {
                descriptor.getOptimisticLockingPolicy().validateDelete(rowCount, object, this);
            }

            commitManager.markPostModifyCommitInProgress(getObject());
            // Verify if deep shallow modify is turned on
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Examples of org.eclipse.persistence.descriptors.ClassDescriptor.usesOptimisticLocking()

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            if ((writeQuery.isUserDefined() || writeQuery.isCallQuery()) && getSession().isUnitOfWork()) {
                writeQuery.setModifyRow(descriptor.getObjectBuilder().buildRow(object, getSession(), WriteType.UNDEFINED));
            }

            // Update the write lock field if required.
            if (descriptor.usesOptimisticLocking()) {
                OptimisticLockingPolicy policy = descriptor.getOptimisticLockingPolicy();
                policy.addLockValuesToTranslationRow(writeQuery);

                if (!getModifyRow().isEmpty() || shouldModifyVersionField.booleanValue()) {
                    // Update the row with newer lock value.
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