/**
* 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);
}
}
private static void registerCacheChildrenTransformers(TransformersSubRegistration cacheReg) {
final RejectExpressionValuesTransformer childReject =
new RejectExpressionValuesTransformer(
InfinispanRejectedExpressions_1_3.REJECT_CHILD_ATTRIBUTES);
PathElement[] childPaths = {
LockingResource.LOCKING_PATH,
TransactionResource.TRANSACTION_PATH,
ExpirationResource.EXPIRATION_PATH,
EvictionResource.EVICTION_PATH,
StateTransferResource.STATE_TRANSFER_PATH
};
for (int i = 0; i < childPaths.length; i++) {
// reject expressions on operations in children
cacheReg.registerSubResource(childPaths[i], (OperationTransformer) childReject);
}
final RejectExpressionValuesTransformer storeReject =
new RejectExpressionValuesTransformer(
InfinispanRejectedExpressions_1_3.REJECT_STORE_ATTRIBUTES);
PathElement[] storePaths = {
StoreResource.STORE_PATH,
FileStoreResource.FILE_STORE_PATH,
StringKeyedJDBCStoreResource.STRING_KEYED_JDBC_STORE_PATH,
BinaryKeyedJDBCStoreResource.BINARY_KEYED_JDBC_STORE_PATH,
MixedKeyedJDBCStoreResource.MIXED_KEYED_JDBC_STORE_PATH,
RemoteStoreResource.REMOTE_STORE_PATH
};
for (int i = 0; i < storePaths.length; i++) {
// reject expressions on operations on stores and store properties
TransformersSubRegistration storeReg =
cacheReg.registerSubResource(storePaths[i], (OperationTransformer) storeReject);
storeReg.registerSubResource(
StoreWriteBehindResource.STORE_WRITE_BEHIND_PATH, (OperationTransformer) storeReject);
storeReg.registerSubResource(
StorePropertyResource.STORE_PROPERTY_PATH, (OperationTransformer) storeReject);
}
}
static void registerTransformers120(
TransformerRegistry registry, TransformersSubRegistration parent) {
registry.registerSubsystemTransformers(
JSF_SUBSYSTEM,
IGNORED_SUBSYSTEMS,
new ResourceTransformer() {
@Override
public void transformResource(
ResourceTransformationContext context, PathAddress address, Resource resource)
throws OperationFailedException {
ModelNode model = resource.getModel();
if (model.hasDefined(SLOT_ATTRIBUTE_NAME)) {
ModelNode slot = model.get(SLOT_ATTRIBUTE_NAME);
if (!SLOT_DEFAULT_VALUE.equals(slot.asString())) {
context
.getLogger()
.logWarning(
address,
SLOT_ATTRIBUTE_NAME,
MESSAGES.invalidJSFSlotValue(slot.asString()));
}
}
Set<String> attributes = new HashSet<String>();
for (Property prop : resource.getModel().asPropertyList()) {
attributes.add(prop.getName());
}
attributes.remove(SLOT_ATTRIBUTE_NAME);
if (!attributes.isEmpty()) {
context
.getLogger()
.logWarning(
address,
ControllerMessages.MESSAGES.attributesAreNotUnderstoodAndMustBeIgnored(),
attributes);
}
}
});
TransformersSubRegistration jsfSubsystem =
parent.registerSubResource(PathElement.pathElement(SUBSYSTEM, JSF_SUBSYSTEM));
jsfSubsystem.registerOperationTransformer(
ADD,
new OperationTransformer() {
@Override
public TransformedOperation transformOperation(
TransformationContext context, PathAddress address, ModelNode operation)
throws OperationFailedException {
if (operation.hasDefined(SLOT_ATTRIBUTE_NAME)) {
ModelNode slot = operation.get(SLOT_ATTRIBUTE_NAME);
if (!SLOT_DEFAULT_VALUE.equals(slot.asString())) {
return new TransformedOperation(
operation,
new RejectionWithFailurePolicy(MESSAGES.invalidJSFSlotValue(slot.asString())),
OperationResultTransformer.ORIGINAL_RESULT);
}
}
Set<String> attributes = new HashSet<String>();
for (Property prop : operation.asPropertyList()) {
attributes.add(prop.getName());
}
attributes.remove(SLOT_ATTRIBUTE_NAME);
if (!attributes.isEmpty()) {
return new TransformedOperation(
operation,
new RejectionWithFailurePolicy(
MESSAGES.unknownAttributesFromSubsystemVersion(
ADD,
JSF_SUBSYSTEM,
context.getTarget().getSubsystemVersion(JSF_SUBSYSTEM),
attributes)),
OperationResultTransformer.ORIGINAL_RESULT);
}
return DISCARD.transformOperation(context, address, operation);
}
});
jsfSubsystem.registerOperationTransformer(
WRITE_ATTRIBUTE_OPERATION,
new OperationTransformer() {
@Override
public TransformedOperation transformOperation(
TransformationContext context, PathAddress address, ModelNode operation)
throws OperationFailedException {
final String name = operation.require(NAME).asString();
final ModelNode value = operation.get(ModelDescriptionConstants.VALUE);
if (SLOT_ATTRIBUTE_NAME.equals(name)) {
if (value.isDefined() && value.equals(SLOT_DEFAULT_VALUE)) {
return DISCARD.transformOperation(context, address, operation);
} else {
return new TransformedOperation(
operation,
new RejectionWithFailurePolicy(MESSAGES.invalidJSFSlotValue(value.asString())),
OperationResultTransformer.ORIGINAL_RESULT);
}
}
// reject the operation for any other attribute
return new TransformedOperation(
operation,
new RejectionWithFailurePolicy(
MESSAGES.unknownAttributesFromSubsystemVersion(
ADD,
JSF_SUBSYSTEM,
context.getTarget().getSubsystemVersion(JSF_SUBSYSTEM),
Arrays.asList(name))),
OperationResultTransformer.ORIGINAL_RESULT);
}
});
jsfSubsystem.registerOperationTransformer(
UNDEFINE_ATTRIBUTE_OPERATION,
new OperationTransformer() {
@Override
public TransformedOperation transformOperation(
TransformationContext context, PathAddress address, ModelNode operation)
throws OperationFailedException {
String attributeName = operation.require(NAME).asString();
if (!SLOT_ATTRIBUTE_NAME.equals(attributeName)) {
return DEFAULT.transformOperation(context, address, operation);
} else {
context
.getLogger()
.logWarning(
address,
ControllerMessages.MESSAGES.attributesAreNotUnderstoodAndMustBeIgnored(),
attributeName);
return DISCARD.transformOperation(context, address, operation);
}
}
});
}
