private HttpManagementResourceDefinition() {
super(
RESOURCE_PATH,
ServerDescriptions.getResourceDescriptionResolver("core.management.http-interface"),
HttpManagementAddHandler.INSTANCE,
HttpManagementRemoveHandler.INSTANCE,
OperationEntry.Flag.RESTART_NONE,
OperationEntry.Flag.RESTART_NONE);
}
public CapabilityRegistryResourceDefinition(
final ImmutableCapabilityRegistry capabilityRegistry) {
super(
new Parameters(
PathElement.pathElement(CORE_SERVICE, CAPABILITY_REGISTRY),
ServerDescriptions.getResourceDescriptionResolver("core", CAPABILITY_REGISTRY))
.setRuntime());
assert capabilityRegistry != null;
this.capabilityRegistry = capabilityRegistry;
}
/** @author Tomaz Cerar (c) 2015 Red Hat Inc. */
public class CapabilityRegistryResourceDefinition extends SimpleResourceDefinition {
private static final SimpleListAttributeDefinition DEPENDENT_ADDRESS =
new SimpleListAttributeDefinition.Builder(
"dependent-address",
new SimpleAttributeDefinition("parameter", ModelType.PROPERTY, false))
.build();
private static final SimpleAttributeDefinition NAME =
SimpleAttributeDefinitionBuilder.create("name", ModelType.STRING).setAllowNull(false).build();
private static final StringListAttributeDefinition REGISTRATION_POINTS =
new StringListAttributeDefinition.Builder("registration-points").build();
private static final SimpleAttributeDefinition DYNAMIC =
SimpleAttributeDefinitionBuilder.create("dynamic", ModelType.BOOLEAN, false).build();
private static final SimpleAttributeDefinition SCOPE =
SimpleAttributeDefinitionBuilder.create("scope", ModelType.STRING, true).build();
private static final ObjectTypeAttributeDefinition CAPABILITY =
new ObjectTypeAttributeDefinition.Builder(
"capability", NAME, DYNAMIC, SCOPE, REGISTRATION_POINTS)
.build();
private static final ObjectListAttributeDefinition CAPABILITIES =
new ObjectListAttributeDefinition.Builder("capabilities", CAPABILITY).build();
private static final ObjectTypeAttributeDefinition POSSIBLE_CAPABILITY =
new ObjectTypeAttributeDefinition.Builder(
"possible-capability", NAME, DYNAMIC, REGISTRATION_POINTS)
.build();
private static final ObjectListAttributeDefinition POSSIBLE_CAPABILITIES =
new ObjectListAttributeDefinition.Builder("possible-capabilities", POSSIBLE_CAPABILITY)
.build();
private static final OperationDefinition GET_PROVIDER_POINTS =
new SimpleOperationDefinitionBuilder(
"get-provider-points",
ServerDescriptions.getResourceDescriptionResolver("core", CAPABILITY_REGISTRY))
.addParameter(NAME)
.setReadOnly()
.setRuntimeOnly()
.setReplyType(ModelType.LIST)
.setReplyValueType(ModelType.STRING)
.build();
private static final OperationDefinition GET_CAPABILITY =
new SimpleOperationDefinitionBuilder(
"get-capability",
ServerDescriptions.getResourceDescriptionResolver("core", CAPABILITY_REGISTRY))
.addParameter(NAME)
.addParameter(SCOPE)
.setReadOnly()
.setRuntimeOnly()
.setReplyParameters(CAPABILITY)
.build();
private static final OperationDefinition SUGGEST_CAPABILITIES =
new SimpleOperationDefinitionBuilder(
"suggest-capabilities",
ServerDescriptions.getResourceDescriptionResolver("core", CAPABILITY_REGISTRY))
.addParameter(NAME)
.addParameter(DEPENDENT_ADDRESS)
.setReadOnly()
.setRuntimeOnly()
.setReplyType(ModelType.LIST)
.setReplyValueType(ModelType.STRING)
.build();
private final ImmutableCapabilityRegistry capabilityRegistry;
public CapabilityRegistryResourceDefinition(
final ImmutableCapabilityRegistry capabilityRegistry) {
super(
new Parameters(
PathElement.pathElement(CORE_SERVICE, CAPABILITY_REGISTRY),
ServerDescriptions.getResourceDescriptionResolver("core", CAPABILITY_REGISTRY))
.setRuntime());
assert capabilityRegistry != null;
this.capabilityRegistry = capabilityRegistry;
}
@Override
public void registerAttributes(ManagementResourceRegistration resourceRegistration) {
resourceRegistration.registerReadOnlyAttribute(
POSSIBLE_CAPABILITIES,
(context, operation) ->
populateCapabilities(
capabilityRegistry.getPossibleCapabilities(), context.getResult(), true));
resourceRegistration.registerReadOnlyAttribute(
CAPABILITIES,
(context, operation) ->
populateCapabilities(capabilityRegistry.getCapabilities(), context.getResult(), false));
}
private static void populateRegistrationPoints(
ModelNode points, Set<RegistrationPoint> registrationPoints) {
for (RegistrationPoint point : registrationPoints) {
points.add(point.getAddress().toCLIStyleString());
}
}
private static void populateCapabilities(
Set<CapabilityRegistration<?>> caps, ModelNode res, boolean possible) {
for (CapabilityRegistration cr : caps) {
ModelNode cap = res.add();
cap.get(NAME.getName()).set(cr.getCapabilityName());
cap.get(DYNAMIC.getName()).set(cr.getCapability().isDynamicallyNamed());
if (!possible) {
cap.get(SCOPE.getName()).set(cr.getCapabilityScope().getName());
}
populateRegistrationPoints(
cap.get(REGISTRATION_POINTS.getName()), cr.getRegistrationPoints());
}
}
@Override
public void registerOperations(ManagementResourceRegistration resourceRegistration) {
super.registerOperations(resourceRegistration);
resourceRegistration.registerOperationHandler(
GET_PROVIDER_POINTS,
(context, operation) -> {
final ModelNode model = new ModelNode();
NAME.validateAndSet(operation, model);
final String name = NAME.resolveModelAttribute(context, model).asString();
CapabilityId id =
new CapabilityId(
name, CapabilityScope.GLOBAL); // for possible capabilities it is always global
Set<PathAddress> providerPoints = capabilityRegistry.getPossibleProviderPoints(id);
for (PathAddress point : providerPoints) {
context.getResult().add(point.toCLIStyleString());
}
});
resourceRegistration.registerOperationHandler(
GET_CAPABILITY,
(context, operation) -> {
final ModelNode model = new ModelNode();
NAME.validateAndSet(operation, model);
SCOPE.validateAndSet(operation, model);
final String name = NAME.resolveModelAttribute(context, model).asString();
final CapabilityScope scope;
if (model.hasDefined(SCOPE.getName())) {
String scopeName = SCOPE.resolveModelAttribute(context, model).asString();
scope = CapabilityScope.Factory.forName(scopeName);
} else {
scope = CapabilityScope.GLOBAL;
}
CapabilityId id = new CapabilityId(name, scope);
CapabilityRegistration reg = capabilityRegistry.getCapability(id);
if (reg != null) {
ModelNode result = context.getResult();
populateCapabilityRegistration(reg, result);
}
});
resourceRegistration.registerOperationHandler(
SUGGEST_CAPABILITIES,
(context, operation) -> {
final String name = NAME.resolveModelAttribute(context, operation).asString();
PathAddress address =
PathAddress.pathAddress(DEPENDENT_ADDRESS.resolveModelAttribute(context, operation));
CapabilityScope dependentScope =
CapabilityScope.Factory.create(context.getProcessType(), address);
Set<String> capabilities =
capabilityRegistry.getDynamicCapabilityNames(name, dependentScope);
for (String capability : capabilities) {
context.getResult().add(capability);
}
});
}
private void populateCapabilityRegistration(CapabilityRegistration reg, ModelNode capability) {
populateRegistrationPoints(
capability.get(REGISTRATION_POINTS.getName()), reg.getRegistrationPoints());
}
}