Examples of VersionLockingPolicy

Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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            MetadataClass lockType = getRawClass();
            getField().setType(getJavaClass(lockType));

            if (isValidVersionLockingType(lockType) || isValidTimestampVersionLockingType(lockType)) {
                for (MetadataDescriptor owningDescriptor : getOwningDescriptors()) {
                    VersionLockingPolicy policy = isValidVersionLockingType(lockType) ? new VersionLockingPolicy(getField()) : new TimestampLockingPolicy(getField()); 
                    policy.storeInObject();
                    policy.setIsCascaded(getDescriptor().usesCascadedOptimisticLocking());
                    owningDescriptor.setOptimisticLockingPolicy(policy);
                }
            } else {
                throw ValidationException.invalidTypeForVersionAttribute(getAttributeName(), lockType, getJavaClass());
            }
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Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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        ClassDescriptor descriptor = this.session.getDescriptor(rmiClone);
        try {
            ObjectBuilder builder = descriptor.getObjectBuilder();
           
            if (registeredObject != rmiClone && descriptor.usesVersionLocking() && ! mergedNewObjects.containsKey(registeredObject)) {
                VersionLockingPolicy policy = (VersionLockingPolicy) descriptor.getOptimisticLockingPolicy();
                if (policy.isStoredInObject()) {
                    Object currentValue = builder.extractValueFromObjectForField(registeredObject, policy.getWriteLockField(), session);
               
                    if (policy.isNewerVersion(currentValue, rmiClone, session.keyFromObject(rmiClone, descriptor), session)) {
                        throw OptimisticLockException.objectChangedSinceLastMerge(rmiClone);
                    }
                }
            }
           
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Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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     * Raise an error instead of reincarnating the object.
     */
    public void checkNewObjectLockVersion(Object clone, Object primaryKey, ClassDescriptor descriptor, UnitOfWorkImpl unitOfWork) {
        //bug272704: throw an exception if this object is new yet has a version set to avoid merging in deleted objects
        if (descriptor.usesVersionLocking()){
            VersionLockingPolicy policy = (VersionLockingPolicy)descriptor.getOptimisticLockingPolicy();
            Object baseValue = policy.getBaseValue();
            Object objectLockValue = policy.getWriteLockValue(clone, primaryKey, unitOfWork);
            if (policy.isNewerVersion(objectLockValue, baseValue)) {
                throw OptimisticLockException.objectChangedSinceLastMerge(clone);
            }
        }
    }
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Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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            MetadataClass lockType = getRawClass();
            getField().setType(getJavaClass(lockType));

            if (isValidVersionLockingType(lockType) || isValidTimestampVersionLockingType(lockType)) {
                for (MetadataDescriptor owningDescriptor : getOwningDescriptors()) {
                    VersionLockingPolicy policy = isValidVersionLockingType(lockType) ? new VersionLockingPolicy(getField()) : new TimestampLockingPolicy(getField()); 
                    policy.storeInObject();
                    policy.setIsCascaded(getDescriptor().usesCascadedOptimisticLocking());
                    owningDescriptor.setOptimisticLockingPolicy(policy);
                }
            } else {
                throw ValidationException.invalidTypeForVersionAttribute(getAttributeName(), lockType, getJavaClass());
            }
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Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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            MetadataClass lockType = getRawClass();
            getDatabaseField().setTypeName(getJavaClassName(lockType));

            if (isValidVersionLockingType(lockType) || isValidTimestampVersionLockingType(lockType)) {
                for (MetadataDescriptor owningDescriptor : getOwningDescriptors()) {
                    VersionLockingPolicy policy = isValidVersionLockingType(lockType) ? new VersionLockingPolicy(getDatabaseField()) : new TimestampLockingPolicy(getDatabaseField()); 
                    policy.storeInObject();
                    policy.setIsCascaded(getDescriptor().usesCascadedOptimisticLocking());
                    owningDescriptor.setOptimisticLockingPolicy(policy);
                }
            } else {
                throw ValidationException.invalidTypeForVersionAttribute(getAttributeName(), lockType, getJavaClass());
            }
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Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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        ClassDescriptor descriptor = this.session.getDescriptor(rmiClone);
        try {
            ObjectBuilder builder = descriptor.getObjectBuilder();
           
            if (!isForRefresh && registeredObject != rmiClone && descriptor.usesVersionLocking() && ! mergedNewObjects.containsKey(registeredObject)) {
                VersionLockingPolicy policy = (VersionLockingPolicy) descriptor.getOptimisticLockingPolicy();
                if (policy.isStoredInObject()) {
                    Object currentValue = builder.extractValueFromObjectForField(registeredObject, policy.getWriteLockField(), session);
               
                    if (policy.isNewerVersion(currentValue, rmiClone, session.keyFromObject(rmiClone, descriptor), session)) {
                        throw OptimisticLockException.objectChangedSinceLastMerge(rmiClone);
                    }
                }
            }
           
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Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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     * Raise an error instead of reincarnating the object.
     */
    public void checkNewObjectLockVersion(Object clone, Object primaryKey, ClassDescriptor descriptor, UnitOfWorkImpl unitOfWork) {
        //bug272704: throw an exception if this object is new yet has a version set to avoid merging in deleted objects
        if (descriptor.usesVersionLocking()){
            VersionLockingPolicy policy = (VersionLockingPolicy)descriptor.getOptimisticLockingPolicy();
            Object baseValue = policy.getBaseValue();
            Object objectLockValue = policy.getWriteLockValue(clone, primaryKey, unitOfWork);
            if (policy.isNewerVersion(objectLockValue, baseValue)) {
                throw OptimisticLockException.objectChangedSinceLastMerge(clone);
            }
        }
    }
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Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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        } else {
            Class lockType = getRawClass();
            getField().setType(lockType);

            if (isValidVersionLockingType(lockType) || isValidTimestampVersionLockingType(lockType)) {
                VersionLockingPolicy policy = isValidVersionLockingType(lockType) ? new VersionLockingPolicy(getField()) : new TimestampLockingPolicy(getField()); 
                policy.storeInObject();
                policy.setIsCascaded(getDescriptor().usesCascadedOptimisticLocking());
                getOwningDescriptor().setOptimisticLockingPolicy(policy);
            } else {
                throw ValidationException.invalidTypeForVersionAttribute(getAttributeName(), lockType, getJavaClass());
            }
        }
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Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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        ClassDescriptor descriptor = this.session.getDescriptor(rmiClone);
        try {
            ObjectBuilder builder = descriptor.getObjectBuilder();
           
            if (registeredObject != rmiClone && descriptor.usesVersionLocking() && ! mergedNewObjects.containsKey(registeredObject)) {
                VersionLockingPolicy policy = (VersionLockingPolicy) descriptor.getOptimisticLockingPolicy();
                if (policy.isStoredInObject()) {
                    Object currentValue = builder.extractValueFromObjectForField(registeredObject, policy.getWriteLockField(), session);
               
                    if (policy.isNewerVersion(currentValue, rmiClone, session.keyFromObject(rmiClone, descriptor), session)) {
                        throw OptimisticLockException.objectChangedSinceLastMerge(rmiClone);
                    }
                }
            }
           
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Examples of org.eclipse.persistence.descriptors.VersionLockingPolicy

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     * Raise an error instead of reincarnating the object.
     */
    public void checkNewObjectLockVersion(Object clone, Object primaryKey, ClassDescriptor descriptor, UnitOfWorkImpl unitOfWork) {
        //bug272704: throw an exception if this object is new yet has a version set to avoid merging in deleted objects
        if (descriptor.usesVersionLocking()){
            VersionLockingPolicy policy = (VersionLockingPolicy)descriptor.getOptimisticLockingPolicy();
            Object baseValue = policy.getBaseValue();
            Object objectLockValue = policy.getWriteLockValue(clone, primaryKey, unitOfWork);
            if (policy.isNewerVersion(objectLockValue, baseValue)) {
                throw OptimisticLockException.objectChangedSinceLastMerge(clone);
            }
        }
    }
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