import com.google.protobuf.Struct;
import com.google.protobuf.Struct.Builder;
import com.google.protobuf.util.JsonFormat;
+import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
+import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.UUID;
import org.onap.ccsdk.cds.controllerblueprints.common.api.ActionIdentifiers;
import org.onap.ccsdk.cds.controllerblueprints.common.api.CommonHeader;
import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceInput;
-import org.onap.policy.aai.AaiConstants;
-import org.onap.policy.aai.AaiCqResponse;
import org.onap.policy.cds.client.CdsProcessorGrpcClient;
import org.onap.policy.common.utils.coder.CoderException;
-import org.onap.policy.common.utils.coder.StandardCoderObject;
-import org.onap.policy.controlloop.actor.aai.AaiCustomQueryOperation;
-import org.onap.policy.controlloop.actor.aai.AaiGetPnfOperation;
import org.onap.policy.controlloop.actor.cds.constants.CdsActorConstants;
import org.onap.policy.controlloop.actor.cds.request.CdsActionRequest;
import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
+import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
+import org.onap.policy.controlloop.actorserviceprovider.TargetType;
import org.onap.policy.controlloop.actorserviceprovider.Util;
import org.onap.policy.controlloop.actorserviceprovider.impl.OperationPartial;
import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
-import org.onap.policy.controlloop.policy.TargetType;
+import org.onap.policy.controlloop.actorserviceprovider.pipeline.PipelineControllerFuture;
/**
* Operation that uses gRPC to send request to CDS.
*/
private final GrpcConfig config;
- /**
- * Function to request the A&AI data appropriate to the target type.
- */
- private final Supplier<CompletableFuture<OperationOutcome>> aaiRequestor;
-
/**
* Function to convert the A&AI data associated with the target type.
*/
private final Supplier<Map<String, String>> aaiConverter;
+
+ // @formatter:off
+ private static final List<String> PNF_PROPERTY_NAMES = List.of(
+ OperationProperties.AAI_PNF,
+ OperationProperties.EVENT_ADDITIONAL_PARAMS,
+ OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES);
+
+
+ private static final List<String> VNF_PROPERTY_NAMES = List.of(
+ OperationProperties.AAI_RESOURCE_VNF,
+ OperationProperties.AAI_SERVICE,
+ OperationProperties.EVENT_ADDITIONAL_PARAMS,
+ OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES);
+ // @formatter:on
+
/**
* Constructs the object.
*
* @param config configuration for this operation
*/
public GrpcOperation(ControlLoopOperationParams params, GrpcConfig config) {
- super(params, config);
+ super(params, config, Collections.emptyList());
this.config = config;
- if (TargetType.PNF.equals(params.getTarget().getType())) {
- aaiRequestor = this::getPnf;
+ if (TargetType.PNF.equals(params.getTargetType())) {
aaiConverter = this::convertPnfToAaiProperties;
} else {
- aaiRequestor = this::getCq;
- aaiConverter = this::convertCqToAaiProperties;
+ aaiConverter = this::convertVnfToAaiProperties;
}
}
- /**
- * If no timeout is specified, then it returns the operator's configured timeout.
- */
@Override
- protected long getTimeoutMs(Integer timeoutSec) {
- return (timeoutSec == null || timeoutSec == 0 ? config.getTimeoutMs() : super.getTimeoutMs(timeoutSec));
+ public List<String> getPropertyNames() {
+ return (TargetType.PNF.equals(params.getTargetType()) ? PNF_PROPERTY_NAMES : VNF_PROPERTY_NAMES);
}
/**
- * Ensures that A&AI query has been performed, and runs the guard.
+ * If no timeout is specified, then it returns the operator's configured timeout.
*/
@Override
- @SuppressWarnings("unchecked")
- protected CompletableFuture<OperationOutcome> startPreprocessorAsync() {
- // run A&AI Query and Guard, in parallel
- return allOf(aaiRequestor, this::startGuardAsync);
- }
-
- /**
- * Requests the A&AI PNF data.
- *
- * @return a future to get the PNF data
- */
- private CompletableFuture<OperationOutcome> getPnf() {
- ControlLoopOperationParams pnfParams = params.toBuilder().actor(AaiConstants.ACTOR_NAME)
- .operation(AaiGetPnfOperation.NAME).payload(null).retry(null).timeoutSec(null).build();
-
- return params.getContext().obtain(AaiGetPnfOperation.getKey(params.getTargetEntity()), pnfParams);
- }
-
- /**
- * Requests the A&AI Custom Query data.
- *
- * @return a future to get the custom query data
- */
- private CompletableFuture<OperationOutcome> getCq() {
- ControlLoopOperationParams cqParams = params.toBuilder().actor(AaiConstants.ACTOR_NAME)
- .operation(AaiCustomQueryOperation.NAME).payload(null).retry(null).timeoutSec(null).build();
-
- return params.getContext().obtain(AaiCqResponse.CONTEXT_KEY, cqParams);
+ protected long getTimeoutMs(Integer timeoutSec) {
+ return (timeoutSec == null || timeoutSec == 0 ? config.getTimeoutMs() : super.getTimeoutMs(timeoutSec));
}
/**
* @return a map of the PNF data
*/
private Map<String, String> convertPnfToAaiProperties() {
+ Map<String, String> result = getProperty(OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES);
+ if (result != null) {
+ return result;
+ }
+
// convert PNF data to a Map
- StandardCoderObject pnf = params.getContext().getProperty(AaiGetPnfOperation.getKey(params.getTargetEntity()));
- Map<String, Object> source = Util.translateToMap(getFullName(), pnf);
+ Object pnfData = getRequiredProperty(OperationProperties.AAI_PNF, "PNF");
+ Map<String, Object> source = Util.translateToMap(getFullName(), pnfData);
- Map<String, String> result = new LinkedHashMap<>();
+ result = new LinkedHashMap<>();
for (Entry<String, Object> ent : source.entrySet()) {
result.put(AAI_PNF_PREFIX + ent.getKey(), ent.getValue().toString());
}
/**
- * Converts the A&AI Custom Query data to a map suitable for passing via the
+ * Converts the A&AI VNF data to a map suitable for passing via the
* "aaiProperties" field in the CDS request.
*
- * @return a map of the custom query data
+ * @return a map of the VNF data
*/
- private Map<String, String> convertCqToAaiProperties() {
- AaiCqResponse aaicq = params.getContext().getProperty(AaiCqResponse.CONTEXT_KEY);
-
- Map<String, String> result = new LinkedHashMap<>();
-
- ServiceInstance serviceInstance = aaicq.getServiceInstance();
- if (serviceInstance == null) {
- throw new IllegalArgumentException("Target service instance could not be found");
+ private Map<String, String> convertVnfToAaiProperties() {
+ Map<String, String> result = getProperty(OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES);
+ if (result != null) {
+ return result;
}
- GenericVnf genericVnf = aaicq.getGenericVnfByModelInvariantId(params.getTarget().getResourceID());
- if (genericVnf == null) {
- throw new IllegalArgumentException("Target generic vnf could not be found");
- }
+ result = new LinkedHashMap<>();
- result.put(AAI_SERVICE_INSTANCE_ID_KEY, serviceInstance.getServiceInstanceId());
- result.put(AAI_VNF_ID_KEY, genericVnf.getVnfId());
+ result.put(AAI_SERVICE_INSTANCE_ID_KEY, getServiceInstanceId());
+ result.put(AAI_VNF_ID_KEY, getVnfId());
return result;
}
+ protected String getServiceInstanceId() {
+ ServiceInstance serviceInstance =
+ getRequiredProperty(OperationProperties.AAI_SERVICE, "Target service instance");
+ return serviceInstance.getServiceInstanceId();
+ }
+
+ protected String getVnfId() {
+ GenericVnf genericVnf = getRequiredProperty(OperationProperties.AAI_RESOURCE_VNF, "Target generic vnf");
+ return genericVnf.getVnfId();
+ }
+
@Override
public void generateSubRequestId(int attempt) {
setSubRequestId("0");
@Override
protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
+ /*
+ * construct the request first so that we don't have to clean up the "client" if
+ * an exception is thrown
+ */
+ ExecutionServiceInput request = constructRequest();
+
CompletableFuture<OperationOutcome> future = new CompletableFuture<>();
+
client = new CdsProcessorGrpcClient(new CdsActorServiceManager(outcome, future),
config.getCdsServerProperties());
- ExecutionServiceInput request = constructRequest(params);
client.sendRequest(request);
- return future;
+
+ // arrange to shutdown the client when the request completes
+ PipelineControllerFuture<OperationOutcome> controller = new PipelineControllerFuture<>();
+
+ controller.wrap(future).whenCompleteAsync(controller.delayedComplete(), params.getExecutor())
+ .whenCompleteAsync((arg1, arg2) -> client.close(), getBlockingExecutor());
+
+ return controller;
}
/**
* enriched parameters. TO-DO: Avoid leaking Exceptions to the Kie Session thread. TBD
* item for Frankfurt release.
*
- * @param params the control loop parameters specifying the onset, payload, etc.
* @return an ExecutionServiceInput instance.
*/
- public ExecutionServiceInput constructRequest(ControlLoopOperationParams params) {
+ public ExecutionServiceInput constructRequest() {
// For the current operational TOSCA policy model (yaml) CBA name and version are
// embedded in the payload
request.setAaiProperties(aaiConverter.get());
// Inject any additional event parameters that may be present in the onset event
- if (params.getContext().getEvent().getAdditionalEventParams() != null) {
- request.setAdditionalEventParams(params.getContext().getEvent().getAdditionalEventParams());
+ Map<String, String> additionalParams = getProperty(OperationProperties.EVENT_ADDITIONAL_PARAMS);
+ if (additionalParams != null) {
+ request.setAdditionalEventParams(additionalParams);
}
Builder struct = Struct.newBuilder();
// Build CDS gRPC request common-header
CommonHeader commonHeader = CommonHeader.newBuilder().setOriginatorId(CdsActorConstants.ORIGINATOR_ID)
- .setRequestId(params.getContext().getEvent().getRequestId().toString())
- .setSubRequestId(getSubRequestId()).build();
+ .setRequestId(params.getRequestId().toString()).setSubRequestId(getSubRequestId()).build();
// Build CDS gRPC request action-identifier
ActionIdentifiers actionIdentifiers =
Code Review / policy / models.git / blobdiff