/**
* Register the transformers for transforming from 1.4.0 to 1.3.0 management api versions, in
* which: - attributes INDEXING_PROPERTIES, SEGMENTS were added in 1.4 - attribute VIRTUAL_NODES
* was deprecated in 1.4 - expression support was added to most attributes in 1.4, except for
* CLUSTER, DEFAULT_CACHE and MODE for which it was already enabled in 1.3
*
* <p>Chaining of transformers is used in cases where two transformers are required for the same
* operation.
*
* @param subsystem the subsystems registration
*/
private static void registerTransformers(final SubsystemRegistration subsystem) {
// define the resource and operation transformers
final InfinispanOperationTransformer_1_3 removeSelectedCacheAttributes =
new InfinispanOperationTransformer_1_3();
final RejectExpressionValuesTransformer cacheContainerReject =
new RejectExpressionValuesTransformer(
InfinispanRejectedExpressions_1_3.REJECT_CONTAINER_ATTRIBUTES);
final RejectExpressionValuesTransformer transportReject =
new RejectExpressionValuesTransformer(
InfinispanRejectedExpressions_1_3.REJECT_TRANSPORT_ATTRIBUTES);
final RejectExpressionValuesTransformer cacheReject =
new RejectExpressionValuesTransformer(
InfinispanRejectedExpressions_1_3.REJECT_CACHE_ATTRIBUTES);
final ChainedOperationTransformer chained =
new ChainedOperationTransformer(removeSelectedCacheAttributes, cacheReject);
// Register the model transformers
TransformersSubRegistration registration =
subsystem.registerModelTransformers(
ModelVersion.create(1, 3), new InfinispanSubsystemTransformer_1_3());
TransformersSubRegistration containerRegistration =
registration.registerSubResource(
CacheContainerResource.CONTAINER_PATH, (OperationTransformer) cacheContainerReject);
containerRegistration.registerSubResource(
TransportResource.TRANSPORT_PATH, (OperationTransformer) transportReject);
PathElement[] cachePaths = {
LocalCacheResource.LOCAL_CACHE_PATH,
InvalidationCacheResource.INVALIDATION_CACHE_PATH,
ReplicatedCacheResource.REPLICATED_CACHE_PATH,
DistributedCacheResource.DISTRIBUTED_CACHE_PATH
};
for (int i = 0; i < cachePaths.length; i++) {
// register chained operation transformers for cache ADD operations where we need to remove
// and reject
TransformersSubRegistration cacheRegistration =
containerRegistration.registerSubResource(cachePaths[i], (OperationTransformer) chained);
registerCacheChildrenTransformers(cacheRegistration);
}
}
