move actors code in drools-applications to policy/models

remove white-space in policy/models

Issue-ID: POLICY-1264

Change-Id: I8856fc7cd2c2a57af0031637870ca33c684bacf5
Signed-off-by: ning.xi <ning.xi@est.tech>

7 files changed, 1476 insertions, 0 deletions

diff --git a/models-interactions/model-actors/actor.so/pom.xml b/models-interactions/model-actors/actor.so/pom.xml
new file mode 100644
index 000000000..a634fb9f0
--- /dev/null
+++ b/models-interactions/model-actors/actor.so/pom.xml
@@ -0,0 +1,92 @@
+<?xml version="1.0"?>
+<!--
+  ============LICENSE_START=======================================================
+  Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+  Modifications Copyright (C) 2019 Nordix Foundation.
+  ================================================================================
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  ============LICENSE_END=========================================================
+  -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+   <groupId>org.onap.policy.models.policy-models-interactions.model-actors</groupId>
+    <artifactId>model-actors</artifactId>
+    <version>2.0.0-SNAPSHOT</version>
+  </parent>
+
+  <artifactId>actor.so</artifactId>
+
+  <dependencies>
+    <dependency>
+     <groupId>org.onap.policy.models.policy-models-interactions.model-actors</groupId>
+      <artifactId>actorServiceProvider</artifactId>
+      <version>${project.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
+      <artifactId>aai</artifactId>
+      <version>${project.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
+      <artifactId>events</artifactId>
+      <version>${project.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.onap.policy.models.policy-models-interactions.model-impl</groupId>
+      <artifactId>so</artifactId>
+      <version>${project.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.drools</groupId>
+      <artifactId>drools-core</artifactId>
+      <version>6.5.0.Final</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.code.gson</groupId>
+      <artifactId>gson</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.onap.policy.common</groupId>
+      <artifactId>policy-endpoints</artifactId>
+      <version>${policy.common.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.onap.policy.drools-pdp</groupId>
+      <artifactId>policy-management</artifactId>
+      <version>${policy.drools-pdp.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.onap.policy.drools-applications.controlloop.common</groupId>
+      <artifactId>simulators</artifactId>
+      <version>${policy.drools-applications.version}</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/models-interactions/model-actors/actor.so/src/main/java/org/onap/policy/controlloop/actor/so/SoActorServiceProvider.java b/models-interactions/model-actors/actor.so/src/main/java/org/onap/policy/controlloop/actor/so/SoActorServiceProvider.java
new file mode 100644
index 000000000..eef6e7c12
--- /dev/null
+++ b/models-interactions/model-actors/actor.so/src/main/java/org/onap/policy/controlloop/actor/so/SoActorServiceProvider.java
@@ -0,0 +1,458 @@
+/*
+ * ============LICENSE_START=======================================================
+ * SOActorServiceProvider
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop.actor.so;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import org.drools.core.WorkingMemory;
+import org.onap.policy.aai.AaiNqExtraProperty;
+import org.onap.policy.aai.AaiNqInventoryResponseItem;
+import org.onap.policy.aai.AaiNqResponseWrapper;
+import org.onap.policy.controlloop.ControlLoopOperation;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.actorserviceprovider.spi.Actor;
+import org.onap.policy.controlloop.policy.Policy;
+import org.onap.policy.so.SoCloudConfiguration;
+import org.onap.policy.so.SoManager;
+import org.onap.policy.so.SoModelInfo;
+import org.onap.policy.so.SoOperationType;
+import org.onap.policy.so.SoRelatedInstance;
+import org.onap.policy.so.SoRelatedInstanceListElement;
+import org.onap.policy.so.SoRequest;
+import org.onap.policy.so.SoRequestDetails;
+import org.onap.policy.so.SoRequestInfo;
+import org.onap.policy.so.SoRequestParameters;
+import org.onap.policy.so.util.Serialization;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class SoActorServiceProvider implements Actor {
+    private static final Logger logger = LoggerFactory.getLogger(SoActorServiceProvider.class);
+
+    // Strings for SO Actor
+    private static final String SO_ACTOR = "SO";
+
+    // Strings for targets
+    private static final String TARGET_VFC = "VFC";
+
+    // Strings for recipes
+    private static final String RECIPE_VF_MODULE_CREATE = "VF Module Create";
+    private static final String RECIPE_VF_MODULE_DELETE = "VF Module Delete";
+
+    private static final ImmutableList<String> recipes = ImmutableList.of(RECIPE_VF_MODULE_CREATE,
+            RECIPE_VF_MODULE_DELETE);
+    private static final ImmutableMap<String, List<String>> targets = new ImmutableMap.Builder<String, List<String>>()
+                    .put(RECIPE_VF_MODULE_CREATE, ImmutableList.of(TARGET_VFC))
+                    .put(RECIPE_VF_MODULE_DELETE, ImmutableList.of(TARGET_VFC)).build();
+
+    // name of request parameters within policy payload
+    public static final String REQ_PARAM_NM = "requestParameters";
+
+    // name of configuration parameters within policy payload
+    public static final String CONFIG_PARAM_NM = "configurationParameters";
+
+    private static final String MODEL_NAME_PROPERTY_KEY = "model-ver.model-name";
+    private static final String MODEL_VERSION_PROPERTY_KEY = "model-ver.model-version";
+    private static final String MODEL_VERSION_ID_PROPERTY_KEY = "model-ver.model-version-id";
+
+    // used to decode configuration parameters via gson
+    private static final Type CONFIG_TYPE = new TypeToken<List<Map<String, String>>>() {}.getType();
+
+    // Static variables required to hold the IDs of the last service item, VNF item and VF Module.
+    // Note that in
+    // a multithreaded deployment this WILL break
+    private static String lastVNFItemVnfId;
+    private static String lastServiceItemServiceInstanceId;
+    private static String lastVfModuleItemVfModuleInstanceId;
+
+    @Override
+    public String actor() {
+        return SO_ACTOR;
+    }
+
+    @Override
+    public List<String> recipes() {
+        return ImmutableList.copyOf(recipes);
+    }
+
+    @Override
+    public List<String> recipeTargets(String recipe) {
+        return ImmutableList.copyOf(targets.getOrDefault(recipe, Collections.emptyList()));
+    }
+
+    @Override
+    public List<String> recipePayloads(String recipe) {
+        return Collections.emptyList();
+    }
+
+    /**
+     * Constructs a SO request conforming to the lcm API. The actual request is
+     * constructed and then placed in a wrapper object used to send through DMAAP.
+     *
+     * @param onset the event that is reporting the alert for policy to perform an action
+     * @param operation the control loop operation specifying the actor, operation,
+     *        target, etc.
+     * @param policy the policy the was specified from the yaml generated by CLAMP or
+     *        through the Policy GUI/API
+     * @param aaiResponseWrapper wrapper for AAI vserver named-query response
+     * @return a SO request conforming to the lcm API using the DMAAP wrapper
+     */
+    public SoRequest constructRequest(VirtualControlLoopEvent onset, ControlLoopOperation operation, Policy policy,
+                    AaiNqResponseWrapper aaiResponseWrapper) {
+        if (!SO_ACTOR.equals(policy.getActor()) || !recipes().contains(policy.getRecipe())) {
+            return null;
+        }
+
+        // A&AI named query should have been performed by now. If not, return null
+        if (aaiResponseWrapper == null) {
+            return null;
+        }
+
+        AaiNqInventoryResponseItem vnfItem;
+        AaiNqInventoryResponseItem vnfServiceItem;
+        AaiNqInventoryResponseItem tenantItem;
+
+        // Extract the items we're interested in from the response
+        try {
+            vnfItem = aaiResponseWrapper.getAaiNqResponse().getInventoryResponseItems().get(0).getItems()
+                            .getInventoryResponseItems().get(0);
+        } catch (Exception e) {
+            logger.error("VNF Item not found in AAI response {}", Serialization.gsonPretty.toJson(aaiResponseWrapper),
+                            e);
+            return null;
+        }
+
+        try {
+            vnfServiceItem = vnfItem.getItems().getInventoryResponseItems().get(0);
+        } catch (Exception e) {
+            logger.error("VNF Service Item not found in AAI response {}",
+                            Serialization.gsonPretty.toJson(aaiResponseWrapper), e);
+            return null;
+        }
+
+        try {
+            tenantItem = aaiResponseWrapper.getAaiNqResponse().getInventoryResponseItems().get(0).getItems()
+                            .getInventoryResponseItems().get(1);
+        } catch (Exception e) {
+            logger.error("Tenant Item not found in AAI response {}",
+                            Serialization.gsonPretty.toJson(aaiResponseWrapper), e);
+            return null;
+        }
+
+        // Find the index for base vf module and non-base vf module
+        AaiNqInventoryResponseItem baseItem = findVfModule(aaiResponseWrapper, true);
+        AaiNqInventoryResponseItem vfModuleItem = findVfModule(aaiResponseWrapper, false);
+
+        // Report the error if either base vf module or non-base vf module is not found
+        if (baseItem == null || vfModuleItem == null) {
+            logger.error("Either base or non-base vf module is not found from AAI response.");
+            return null;
+        }
+
+        // Construct SO Request for a policy's recipe
+        if (RECIPE_VF_MODULE_CREATE.equals(policy.getRecipe())) {
+            return constructCreateRequest(aaiResponseWrapper, policy, tenantItem, vnfItem, vnfServiceItem,
+                    vfModuleItem);
+        } else if (RECIPE_VF_MODULE_DELETE.equals(policy.getRecipe())) {
+            return constructDeleteRequest(tenantItem, vnfItem, vnfServiceItem, vfModuleItem);
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Construct SO request to create vf-module.
+     *
+     * @param aaiResponseWrapper the AAI response containing the VF modules
+     * @param policy             the policy
+     * @param tenantItem         tenant item from A&AI named-query response
+     * @param vnfItem            vnf item from A&AI named-query response
+     * @param vnfServiceItem     vnf service item from A&AI named-query response
+     * @param vfModuleItem       vf module item from A&AI named-query response
+     * @return SO create vf-module request
+     */
+    private SoRequest constructCreateRequest(AaiNqResponseWrapper aaiResponseWrapper, Policy policy,
+                                             AaiNqInventoryResponseItem tenantItem, AaiNqInventoryResponseItem vnfItem,
+                                             AaiNqInventoryResponseItem vnfServiceItem,
+                                             AaiNqInventoryResponseItem vfModuleItem) {
+        SoRequest request = new SoRequest();
+        request.setOperationType(SoOperationType.SCALE_OUT);
+        //
+        //
+        // Do NOT send So the requestId, they do not support this field
+        //
+        request.setRequestDetails(new SoRequestDetails());
+        request.getRequestDetails().setRequestParameters(new SoRequestParameters());
+        request.getRequestDetails().getRequestParameters().setUserParams(null);
+
+        // cloudConfiguration
+        request.getRequestDetails().setCloudConfiguration(constructCloudConfiguration(tenantItem));
+        // modelInfo
+        request.getRequestDetails().setModelInfo(constructVfModuleModelInfo(vfModuleItem));
+        request.getRequestDetails().getModelInfo().setModelVersionId(vfModuleItem.getVfModule().getModelVersionId());
+
+        // requestInfo
+        request.getRequestDetails().setRequestInfo(constructRequestInfo());
+        String vfModuleName = aaiResponseWrapper.genVfModuleName();
+        request.getRequestDetails().getRequestInfo().setInstanceName(vfModuleName);
+
+        // relatedInstanceList
+        SoRelatedInstanceListElement relatedInstanceListElement1 = new SoRelatedInstanceListElement();
+        SoRelatedInstanceListElement relatedInstanceListElement2 = new SoRelatedInstanceListElement();
+        relatedInstanceListElement1.setRelatedInstance(new SoRelatedInstance());
+        relatedInstanceListElement2.setRelatedInstance(new SoRelatedInstance());
+
+        // Service Item
+        relatedInstanceListElement1.getRelatedInstance()
+                .setInstanceId(vnfServiceItem.getServiceInstance().getServiceInstanceId());
+        relatedInstanceListElement1.getRelatedInstance().setModelInfo(new SoModelInfo());
+        relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelType("service");
+        relatedInstanceListElement1.getRelatedInstance().getModelInfo()
+                .setModelInvariantId(vnfServiceItem.getServiceInstance().getModelInvariantId());
+        for (AaiNqExtraProperty prop : vnfServiceItem.getExtraProperties().getExtraProperty()) {
+            if (prop.getPropertyName().equals(MODEL_NAME_PROPERTY_KEY)) {
+                relatedInstanceListElement1.getRelatedInstance().getModelInfo().setModelName(prop.getPropertyValue());
+            } else if (prop.getPropertyName().equals(MODEL_VERSION_PROPERTY_KEY)) {
+                relatedInstanceListElement1.getRelatedInstance().getModelInfo()
+                        .setModelVersion(prop.getPropertyValue());
+            } else if (prop.getPropertyName().equals(MODEL_VERSION_ID_PROPERTY_KEY)) {
+                relatedInstanceListElement1.getRelatedInstance().getModelInfo()
+                        .setModelVersionId(prop.getPropertyValue());
+            }
+        }
+
+        // VNF Item
+        relatedInstanceListElement2.getRelatedInstance().setInstanceId(vnfItem.getGenericVnf().getVnfId());
+        relatedInstanceListElement2.getRelatedInstance().setModelInfo(new SoModelInfo());
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelType("vnf");
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo()
+                .setModelInvariantId(vnfItem.getGenericVnf().getModelInvariantId());
+        for (AaiNqExtraProperty prop : vnfItem.getExtraProperties().getExtraProperty()) {
+            if (prop.getPropertyName().equals(MODEL_NAME_PROPERTY_KEY)) {
+                relatedInstanceListElement2.getRelatedInstance().getModelInfo().setModelName(prop.getPropertyValue());
+            } else if (prop.getPropertyName().equals(MODEL_VERSION_PROPERTY_KEY)) {
+                relatedInstanceListElement2.getRelatedInstance().getModelInfo()
+                        .setModelVersion(prop.getPropertyValue());
+            } else if (prop.getPropertyName().equals(MODEL_VERSION_ID_PROPERTY_KEY)) {
+                relatedInstanceListElement2.getRelatedInstance().getModelInfo()
+                        .setModelVersionId(prop.getPropertyValue());
+            }
+        }
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo()
+                .setModelCustomizationName(vnfItem.getGenericVnf().getVnfType()
+                        .substring(vnfItem.getGenericVnf().getVnfType().lastIndexOf('/') + 1));
+        relatedInstanceListElement2.getRelatedInstance().getModelInfo()
+                .setModelCustomizationId(vnfItem.getGenericVnf().getModelCustomizationId());
+
+        // Insert the Service Item and VNF Item
+        request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement1);
+        request.getRequestDetails().getRelatedInstanceList().add(relatedInstanceListElement2);
+
+        // Request Parameters
+        buildRequestParameters(policy, request.getRequestDetails());
+
+        // Configuration Parameters
+        buildConfigurationParameters(policy, request.getRequestDetails());
+        // Save the instance IDs for the VNF and service to static fields
+        // vfModuleId is not required for the create vf-module
+        preserveInstanceIds(vnfItem.getGenericVnf().getVnfId(), vnfServiceItem.getServiceInstance()
+                .getServiceInstanceId(), null);
+        if (logger.isDebugEnabled()) {
+            logger.debug("Constructed SO request: {}", Serialization.gsonPretty.toJson(request));
+        }
+        return request;
+    }
+
+    /**
+     * Construct SO request to delete vf-module.
+     *
+     * @param tenantItem         tenant item from A&AI named-query response
+     * @param vnfItem            vnf item from A&AI named-query response
+     * @param vnfServiceItem     vnf service item from A&AI named-query response
+     * @param vfModuleItem       vf module item from A&AI named-query response
+     * @return SO delete vf-module request
+     */
+    private SoRequest constructDeleteRequest(AaiNqInventoryResponseItem tenantItem, AaiNqInventoryResponseItem
+            vnfItem, AaiNqInventoryResponseItem vnfServiceItem, AaiNqInventoryResponseItem vfModuleItem) {
+        SoRequest request = new SoRequest();
+        request.setOperationType(SoOperationType.DELETE_VF_MODULE);
+        request.setRequestDetails(new SoRequestDetails());
+        request.getRequestDetails().setRelatedInstanceList(null);
+        request.getRequestDetails().setConfigurationParameters(null);
+
+        // cloudConfiguration
+        request.getRequestDetails().setCloudConfiguration(constructCloudConfiguration(tenantItem));
+        // modelInfo
+        request.getRequestDetails().setModelInfo(constructVfModuleModelInfo(vfModuleItem));
+        // requestInfo
+        request.getRequestDetails().setRequestInfo(constructRequestInfo());
+        // Save the instance IDs for the VNF, service and vfModule to static fields
+        preserveInstanceIds(vnfItem.getGenericVnf().getVnfId(), vnfServiceItem.getServiceInstance()
+                .getServiceInstanceId(), vfModuleItem.getVfModule().getVfModuleId());
+
+        if (logger.isDebugEnabled()) {
+            logger.debug("Constructed SO request: {}", Serialization.gsonPretty.toJson(request));
+        }
+        return request;
+    }
+
+    /**
+     * Construct requestInfo for the SO requestDetails.
+     *
+     * @return SO request information
+     */
+    private SoRequestInfo constructRequestInfo() {
+        SoRequestInfo soRequestInfo = new SoRequestInfo();
+        soRequestInfo.setSource("POLICY");
+        soRequestInfo.setSuppressRollback(false);
+        soRequestInfo.setRequestorId("policy");
+        return soRequestInfo;
+    }
+
+    /**
+     * Construct modelInfo of the vfModule for the SO requestDetails.
+     *
+     * @param vfModuleItem vf module item from A&AI named-query response
+     * @return SO Model info for the vfModule
+     */
+    private SoModelInfo constructVfModuleModelInfo(AaiNqInventoryResponseItem vfModuleItem) {
+        SoModelInfo soModelInfo = new SoModelInfo();
+        soModelInfo.setModelType("vfModule");
+        soModelInfo.setModelInvariantId(vfModuleItem.getVfModule().getModelInvariantId());
+        soModelInfo.setModelCustomizationId(vfModuleItem.getVfModule().getModelCustomizationId());
+
+        for (AaiNqExtraProperty prop : vfModuleItem.getExtraProperties().getExtraProperty()) {
+            if (prop.getPropertyName().equals(MODEL_NAME_PROPERTY_KEY)) {
+                soModelInfo.setModelName(prop.getPropertyValue());
+            } else if (prop.getPropertyName().equals(MODEL_VERSION_PROPERTY_KEY)) {
+                soModelInfo.setModelVersion(prop.getPropertyValue());
+            }
+        }
+        return soModelInfo;
+    }
+
+    /**
+     * Construct cloudConfiguration for the SO requestDetails.
+     *
+     * @param tenantItem tenant item from A&AI named-query response
+     * @return SO cloud configuration
+     */
+    private SoCloudConfiguration constructCloudConfiguration(AaiNqInventoryResponseItem tenantItem) {
+        SoCloudConfiguration cloudConfiguration = new SoCloudConfiguration();
+        cloudConfiguration.setTenantId(tenantItem.getTenant().getTenantId());
+        cloudConfiguration.setLcpCloudRegionId(tenantItem.getItems().getInventoryResponseItems().get(0)
+                .getCloudRegion().getCloudRegionId());
+        return cloudConfiguration;
+    }
+
+    /**
+     * This method is needed to get the serviceInstanceId and vnfInstanceId which is used
+     * in the asyncSORestCall.
+     *
+     * @param requestId the request Id
+     * @param wm the working memory
+     * @param request the request
+     */
+    public static void sendRequest(String requestId, WorkingMemory wm, Object request) {
+        SoManager soManager = new SoManager();
+        soManager.asyncSoRestCall(requestId, wm, lastServiceItemServiceInstanceId, lastVNFItemVnfId,
+                lastVfModuleItemVfModuleInstanceId, (SoRequest) request);
+    }
+
+    /**
+     * Find the base or non base VF module item in an AAI response.
+     * If there is more than one item, then the <i>last</i> item is returned
+     *
+     * @param aaiResponseWrapper the AAI response containing the VF modules
+     * @param baseFlag true if we are searching for the base, false if we are searching
+     *        for the non base
+     * @return the base or non base VF module item or null if the module was not found
+     */
+    private AaiNqInventoryResponseItem findVfModule(AaiNqResponseWrapper aaiResponseWrapper, boolean baseFlag) {
+        List<AaiNqInventoryResponseItem> lst = aaiResponseWrapper.getVfModuleItems(baseFlag);
+        return (lst.isEmpty() ? null : lst.get(lst.size() - 1));
+    }
+
+    /**
+     * Builds the request parameters from the policy payload.
+     *
+     * @param policy the policy
+     * @param request request into which to stick the request parameters
+     */
+    private void buildRequestParameters(Policy policy, SoRequestDetails request) {
+        // assume null until proven otherwise
+        request.setRequestParameters(null);
+        
+        if (policy.getPayload() == null) {
+            return;
+        }
+
+        String json = policy.getPayload().get(REQ_PARAM_NM);
+        if (json == null) {
+            return;
+        }
+
+        request.setRequestParameters(Serialization.gsonPretty.fromJson(json, SoRequestParameters.class));
+    }
+
+    /**
+     * Builds the configuration parameters from the policy payload.
+     *
+     * @param policy the policy
+     * @param request request into which to stick the configuration parameters
+     */
+    private void buildConfigurationParameters(Policy policy, SoRequestDetails request) {
+        // assume null until proven otherwise
+        request.setConfigurationParameters(null);
+        
+        if (policy.getPayload() == null) {
+            return;
+        }
+
+        String json = policy.getPayload().get(CONFIG_PARAM_NM);
+        if (json == null) {
+            return;
+        }
+
+        request.setConfigurationParameters(Serialization.gsonPretty.fromJson(json, CONFIG_TYPE));
+    }
+
+    /**
+     * This method is called to remember the last service instance ID, VNF Item VNF ID and vf module ID.
+     * Note these fields are static, beware for multithreaded deployments
+     *
+     * @param vnfInstanceId update the last VNF instance ID to this value
+     * @param serviceInstanceId update the last service instance ID to this value
+     * @param vfModuleId update the vfModule instance ID to this value
+     */
+    private static void preserveInstanceIds(final String vnfInstanceId, final String serviceInstanceId,
+                                            final String vfModuleId) {
+        lastVNFItemVnfId = vnfInstanceId;
+        lastServiceItemServiceInstanceId = serviceInstanceId;
+        lastVfModuleItemVfModuleInstanceId = vfModuleId;
+    }
+}
diff --git a/models-interactions/model-actors/actor.so/src/main/resources/META-INF/services/org.onap.policy.controlloop.actorServiceProvider.spi.Actor b/models-interactions/model-actors/actor.so/src/main/resources/META-INF/services/org.onap.policy.controlloop.actorServiceProvider.spi.Actor
new file mode 100644
index 000000000..a955eb71c
--- /dev/null
+++ b/models-interactions/model-actors/actor.so/src/main/resources/META-INF/services/org.onap.policy.controlloop.actorServiceProvider.spi.Actor
@@ -0,0 +1 @@
+org.onap.policy.controlloop.actor.so.SoActorServiceProvider
\ No newline at end of file
diff --git a/models-interactions/model-actors/actor.so/src/test/java/org/onap/policy/controlloop/actor/so/SoActorServiceProviderTest.java b/models-interactions/model-actors/actor.so/src/test/java/org/onap/policy/controlloop/actor/so/SoActorServiceProviderTest.java
new file mode 100644
index 000000000..d0eab120c
--- /dev/null
+++ b/models-interactions/model-actors/actor.so/src/test/java/org/onap/policy/controlloop/actor/so/SoActorServiceProviderTest.java
@@ -0,0 +1,231 @@
+/*
+ * ============LICENSE_START=======================================================
+ * TestSOActorServiceProvider
+ * ================================================================================
+ * Copyright (C) 2018 Ericsson. All rights reserved.
+ * ================================================================================
+ * Modifications Copyright (C) 2018-2019 AT&T. All rights reserved.
+ * Modifications Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop.actor.so;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+import java.util.UUID;
+import org.apache.commons.io.IOUtils;
+import org.junit.Test;
+import org.onap.policy.aai.AaiNqResponse;
+import org.onap.policy.aai.AaiNqResponseWrapper;
+import org.onap.policy.controlloop.ControlLoopOperation;
+import org.onap.policy.controlloop.VirtualControlLoopEvent;
+import org.onap.policy.controlloop.policy.Policy;
+import org.onap.policy.so.SoOperationType;
+import org.onap.policy.so.SoRequest;
+import org.onap.policy.so.SoRequestParameters;
+import org.onap.policy.so.util.Serialization;
+
+public class SoActorServiceProviderTest {
+
+    private static final String VF_MODULE_CREATE = "VF Module Create";
+    private static final String VF_MODULE_DELETE = "VF Module Delete";
+
+    @Test
+    public void testConstructRequest() throws Exception {
+        VirtualControlLoopEvent onset = new VirtualControlLoopEvent();
+        final ControlLoopOperation operation = new ControlLoopOperation();
+        final AaiNqResponseWrapper aaiNqResp = loadAaiResponse(onset, "aai/AaiNqResponse-Full.json");
+
+        final UUID requestId = UUID.randomUUID();
+        onset.setRequestId(requestId);
+
+        Policy policy = new Policy();
+        policy.setActor("Dorothy");
+        policy.setRecipe("GoToOz");
+        
+        assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
+
+        policy.setActor("SO");
+        assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
+
+        policy.setRecipe(VF_MODULE_CREATE);
+
+        // empty policy payload
+        SoRequest request = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
+        assertNotNull(request);
+
+        assertEquals("my_module_3", request.getRequestDetails().getRequestInfo().getInstanceName());
+        assertEquals("policy", request.getRequestDetails().getRequestInfo().getRequestorId());
+        assertEquals("RegionOne", request.getRequestDetails().getCloudConfiguration().getLcpCloudRegionId());
+
+        // non-empty policy payload
+        policy.setPayload(makePayload());
+        request = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
+        assertNotNull(request);
+        assertEquals(true, request.getRequestDetails().getRequestParameters().isUsePreload());
+        assertEquals("avalue", request.getRequestDetails().getRequestParameters().getUserParams().get(0).get("akey"));
+        assertEquals(1, request.getRequestDetails().getConfigurationParameters().size());
+        assertEquals("cvalue", request.getRequestDetails().getConfigurationParameters().get(0).get("ckey"));
+        
+        // payload with config, but no request params
+        policy.setPayload(makePayload());
+        policy.getPayload().remove(SoActorServiceProvider.REQ_PARAM_NM);
+        request = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
+        assertNotNull(request);
+        assertNull(request.getRequestDetails().getRequestParameters());
+        assertNotNull(request.getRequestDetails().getConfigurationParameters());
+        
+        // payload with request, but no config params
+        policy.setPayload(makePayload());
+        policy.getPayload().remove(SoActorServiceProvider.CONFIG_PARAM_NM);
+        request = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
+        assertNotNull(request);
+        assertNotNull(request.getRequestDetails().getRequestParameters());
+        assertNull(request.getRequestDetails().getConfigurationParameters());
+
+        // null response
+        assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, null));
+
+        // response has no base VF module
+        assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy,
+                        loadAaiResponse(onset, "aai/AaiNqResponse-NoBase.json")));
+
+        // response has no non-base VF modules (other than the "dummy")
+        assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy,
+                        loadAaiResponse(onset, "aai/AaiNqResponse-NoNonBase.json")));
+
+        policy.setRecipe(VF_MODULE_DELETE);
+        SoRequest deleteRequest = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
+        assertNotNull(deleteRequest);
+        assertEquals(SoOperationType.DELETE_VF_MODULE, deleteRequest.getOperationType());
+
+        /*
+         * NOTE: The remaining tests must be done in order
+         */
+
+        policy.setRecipe(VF_MODULE_CREATE);
+
+        // null tenant
+        aaiNqResp.getAaiNqResponse().getInventoryResponseItems().get(0).getItems().getInventoryResponseItems()
+                        .remove(1);
+        assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
+
+        // null service item
+        aaiNqResp.getAaiNqResponse().getInventoryResponseItems().get(0).getItems().getInventoryResponseItems().get(0)
+                        .setItems(null);
+        assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
+
+        // null response
+        aaiNqResp.setAaiNqResponse(null);
+        assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
+    }
+
+    @Test
+    public void testSendRequest() {
+        try {
+            SoActorServiceProvider.sendRequest(UUID.randomUUID().toString(), null, null);
+        } catch (Exception e) {
+            fail("Test should not throw an exception");
+        }
+    }
+
+    @Test
+    public void testMethods() {
+        SoActorServiceProvider sp = new SoActorServiceProvider();
+
+        assertEquals("SO", sp.actor());
+        assertEquals(2, sp.recipes().size());
+        assertEquals(VF_MODULE_CREATE, sp.recipes().get(0));
+        assertEquals(VF_MODULE_DELETE, sp.recipes().get(1));
+        assertEquals(0, sp.recipePayloads(VF_MODULE_CREATE).size());
+        assertEquals(0, sp.recipeTargets("unknown recipe").size());
+        assertEquals(1, sp.recipeTargets(VF_MODULE_CREATE).size());
+    }
+
+    /**
+     * Creates a policy payload containing request & configuration parameters.
+     *
+     * @return the payload
+     */
+    private Map<String, String> makePayload() {
+        Map<String, String> payload = new TreeMap<>();
+
+        payload.put(SoActorServiceProvider.REQ_PARAM_NM, makeReqParams());
+        payload.put(SoActorServiceProvider.CONFIG_PARAM_NM, makeConfigParams());
+
+        return payload;
+    }
+
+    /**
+     * Creates request parameters.
+     *
+     * @return request parameters, encoded as JSON
+     */
+    private String makeReqParams() {
+        SoRequestParameters params = new SoRequestParameters();
+
+        params.setUsePreload(true);
+
+        Map<String, String> map = new TreeMap<>();
+        map.put("akey", "avalue");
+
+        List<Map<String, String>> lst = new LinkedList<>();
+        lst.add(map);
+
+        params.setUserParams(lst);
+
+        return Serialization.gsonPretty.toJson(params);
+    }
+
+    /**
+     * Creates configuration parameters.
+     *
+     * @return configuration parameters, encoded as JSON
+     */
+    private String makeConfigParams() {
+        Map<String, String> map = new TreeMap<>();
+        map.put("ckey", "cvalue");
+
+        List<Map<String, String>> lst = new LinkedList<>();
+        lst.add(map);
+
+        return Serialization.gsonPretty.toJson(lst);
+    }
+
+    /**
+     * Reads an AAI vserver named-query response from a file.
+     *
+     * @param onset the ONSET event
+     * @param fileName name of the file containing the JSON response
+     * @return output from the AAI vserver named-query
+     * @throws IOException if the file cannot be read
+     */
+    private AaiNqResponseWrapper loadAaiResponse(VirtualControlLoopEvent onset, String fileName) throws IOException {
+        String resp = IOUtils.toString(getClass().getResource(fileName), StandardCharsets.UTF_8);
+        AaiNqResponse aaiNqResponse = Serialization.gsonPretty.fromJson(resp, AaiNqResponse.class);
+
+        return new AaiNqResponseWrapper(onset.getRequestId(), aaiNqResponse);
+    }
+}
diff --git a/models-interactions/model-actors/actor.so/src/test/resources/org/onap/policy/controlloop/actor/so/aai/AaiNqResponse-Full.json b/models-interactions/model-actors/actor.so/src/test/resources/org/onap/policy/controlloop/actor/so/aai/AaiNqResponse-Full.json
new file mode 100644
index 000000000..af40be948
--- /dev/null
+++ b/models-interactions/model-actors/actor.so/src/test/resources/org/onap/policy/controlloop/actor/so/aai/AaiNqResponse-Full.json
@@ -0,0 +1,267 @@
+{
+  "inventory-response-item": [
+    {
+      "vserver": {
+        "vserver-id": "6ed3642c-f7a1-4a7c-9290-3d51fe1531eb",
+        "vserver-name": "zdfw1lb01lb02",
+        "vserver-name2": "zdfw1lb01lb02",
+        "prov-status": "ACTIVE",
+        "vserver-selflink": "http://10.12.25.2:8774/v2.1/41d6d38489bd40b09ea8a6b6b852dcbd/servers/6ed3642c-f7a1-4a7c-9290-3d51fe1531eb",
+        "in-maint": false,
+        "is-closed-loop-disabled": false,
+        "resource-version": "1510606403522"
+      },
+      "extra-properties": {
+        "extra-property": []
+      },
+      "inventory-response-items": {
+        "inventory-response-item": [
+          {
+            "model-name": "vLoadBalancer",
+            "generic-vnf": {
+              "vnf-id": "db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+              "vnf-name": "Vfmodule_vLB1113",
+              "vnf-type": "vLoadBalancer-1106/vLoadBalancer 0",
+              "service-id": "66f157fc-4148-4880-95f5-e120677e98d1",
+              "prov-status": "PREPROV",
+              "in-maint": false,
+              "is-closed-loop-disabled": false,
+              "resource-version": "1510604011851",
+              "model-invariant-id": "cee050ed-92a5-494f-ab04-234307a846dc",
+              "model-version-id": "fd65becc-6b2c-4fe8-ace9-cc29db9a3da2"
+            },
+            "extra-properties": {
+              "extra-property": [
+                {
+                  "property-name": "model-ver.model-version-id",
+                  "property-value": "fd65becc-6b2c-4fe8-ace9-cc29db9a3da2"
+                },
+                {
+                  "property-name": "model-ver.model-name",
+                  "property-value": "vLoadBalancer"
+                },
+                {
+                  "property-name": "model.model-type",
+                  "property-value": "resource"
+                },
+                {
+                  "property-name": "model.model-invariant-id",
+                  "property-value": "cee050ed-92a5-494f-ab04-234307a846dc"
+                },
+                {
+                  "property-name": "model-ver.model-version",
+                  "property-value": "1.0"
+                }
+              ]
+            },
+            "inventory-response-items": {
+              "inventory-response-item": [
+                {
+                  "model-name": "vLoadBalancer-1106",
+                  "service-instance": {
+                    "service-instance-id": "3b12f31f-8f2d-4f5c-b875-61ff1194b941",
+                    "service-instance-name": "vLoadBalancer-1113",
+                    "resource-version": "1510603936425",
+                    "model-invariant-id": "1321d60d-f7ff-4300-96c2-6bf0b3268b7a",
+                    "model-version-id": "732d4692-4b97-46f9-a996-0b3339e88c50"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "732d4692-4b97-46f9-a996-0b3339e88c50"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "vLoadBalancer-1106"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "service"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "1321d60d-f7ff-4300-96c2-6bf0b3268b7a"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1.0"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "model-name": "Vloadbalancer..base_vlb..module-0",
+                  "vf-module": {
+                    "vf-module-id": "e6b3e3eb-34e1-4c00-b8c1-2a4fbe479b12",
+                    "vf-module-name": "Vfmodule_vLB1113-1",
+                    "heat-stack-id": "Vfmodule_vLB1113-1/3dd6d900-772f-4fcc-a0cb-e250ab2bb4db",
+                    "orchestration-status": "active",
+                    "is-base-vf-module": true,
+                    "resource-version": "1510604612557",
+                    "model-invariant-id": "6d760188-9a24-451a-b05b-e08b86cb94f2",
+                    "model-version-id": "93facad9-55f2-4fe0-9574-814c2bc2d071"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "93facad9-55f2-4fe0-9574-814c2bc2d071"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "Vloadbalancer..base_vlb..module-0"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "resource"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "6d760188-9a24-451a-b05b-e08b86cb94f2"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "model-name": "Vloadbalancer..dnsscaling..module-1",
+                  "vf-module": {
+                    "vf-module-id": "dummy_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "vf-module-name": "dummy_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "is-base-vf-module": false,
+                    "resource-version": "1510610079687",
+                    "model-invariant-id": "356a1cff-71f2-4086-9980-a2927ce11c1c",
+                    "model-version-id": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "Vloadbalancer..dnsscaling..module-1"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "resource"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "356a1cff-71f2-4086-9980-a2927ce11c1c"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "model-name": "Vloadbalancer..dnsscaling..module-1",
+                  "vf-module": {
+                    "vf-module-id": "my_module_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "vf-module-name": "my_module_1",
+                    "is-base-vf-module": false,
+                    "resource-version": "1510610079687",
+                    "model-invariant-id": "356a1cff-71f2-4086-9980-a2927ce11c1c",
+                    "model-version-id": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "Vloadbalancer..dnsscaling..module-1"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "resource"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "356a1cff-71f2-4086-9980-a2927ce11c1c"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "model-name": "Vloadbalancer..dnsscaling..module-1",
+                  "vf-module": {
+                    "vf-module-id": "my_module_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "vf-module-name": "my_module_2",
+                    "is-base-vf-module": false,
+                    "resource-version": "1510610079687",
+                    "model-invariant-id": "356a1cff-71f2-4086-9980-a2927ce11c1c",
+                    "model-version-id": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "Vloadbalancer..dnsscaling..module-1"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "resource"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "356a1cff-71f2-4086-9980-a2927ce11c1c"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1"
+                      }
+                    ]
+                  }
+                }
+              ]
+            }
+          },
+          {
+            "tenant": {
+              "tenant-id": "41d6d38489bd40b09ea8a6b6b852dcbd",
+              "tenant-name": "Integration-SB-00",
+              "resource-version": "1509587770200"
+            },
+            "extra-properties": {
+              "extra-property": []
+            },
+            "inventory-response-items": {
+              "inventory-response-item": [
+                {
+                  "cloud-region": {
+                    "cloud-owner": "CloudOwner",
+                    "cloud-region-id": "RegionOne",
+                    "cloud-region-version": "v1",
+                    "resource-version": "1509587770092"
+                  },
+                  "extra-properties": {
+                    "extra-property": []
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}
diff --git a/models-interactions/model-actors/actor.so/src/test/resources/org/onap/policy/controlloop/actor/so/aai/AaiNqResponse-NoBase.json b/models-interactions/model-actors/actor.so/src/test/resources/org/onap/policy/controlloop/actor/so/aai/AaiNqResponse-NoBase.json
new file mode 100644
index 000000000..7101f60f2
--- /dev/null
+++ b/models-interactions/model-actors/actor.so/src/test/resources/org/onap/policy/controlloop/actor/so/aai/AaiNqResponse-NoBase.json
@@ -0,0 +1,230 @@
+{
+  "inventory-response-item": [
+    {
+      "vserver": {
+        "vserver-id": "6ed3642c-f7a1-4a7c-9290-3d51fe1531eb",
+        "vserver-name": "zdfw1lb01lb02",
+        "vserver-name2": "zdfw1lb01lb02",
+        "prov-status": "ACTIVE",
+        "vserver-selflink": "http://10.12.25.2:8774/v2.1/41d6d38489bd40b09ea8a6b6b852dcbd/servers/6ed3642c-f7a1-4a7c-9290-3d51fe1531eb",
+        "in-maint": false,
+        "is-closed-loop-disabled": false,
+        "resource-version": "1510606403522"
+      },
+      "extra-properties": {
+        "extra-property": []
+      },
+      "inventory-response-items": {
+        "inventory-response-item": [
+          {
+            "model-name": "vLoadBalancer",
+            "generic-vnf": {
+              "vnf-id": "db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+              "vnf-name": "Vfmodule_vLB1113",
+              "vnf-type": "vLoadBalancer-1106/vLoadBalancer 0",
+              "service-id": "66f157fc-4148-4880-95f5-e120677e98d1",
+              "prov-status": "PREPROV",
+              "in-maint": false,
+              "is-closed-loop-disabled": false,
+              "resource-version": "1510604011851",
+              "model-invariant-id": "cee050ed-92a5-494f-ab04-234307a846dc",
+              "model-version-id": "fd65becc-6b2c-4fe8-ace9-cc29db9a3da2"
+            },
+            "extra-properties": {
+              "extra-property": [
+                {
+                  "property-name": "model-ver.model-version-id",
+                  "property-value": "fd65becc-6b2c-4fe8-ace9-cc29db9a3da2"
+                },
+                {
+                  "property-name": "model-ver.model-name",
+                  "property-value": "vLoadBalancer"
+                },
+                {
+                  "property-name": "model.model-type",
+                  "property-value": "resource"
+                },
+                {
+                  "property-name": "model.model-invariant-id",
+                  "property-value": "cee050ed-92a5-494f-ab04-234307a846dc"
+                },
+                {
+                  "property-name": "model-ver.model-version",
+                  "property-value": "1.0"
+                }
+              ]
+            },
+            "inventory-response-items": {
+              "inventory-response-item": [
+                {
+                  "model-name": "vLoadBalancer-1106",
+                  "service-instance": {
+                    "service-instance-id": "3b12f31f-8f2d-4f5c-b875-61ff1194b941",
+                    "service-instance-name": "vLoadBalancer-1113",
+                    "resource-version": "1510603936425",
+                    "model-invariant-id": "1321d60d-f7ff-4300-96c2-6bf0b3268b7a",
+                    "model-version-id": "732d4692-4b97-46f9-a996-0b3339e88c50"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "732d4692-4b97-46f9-a996-0b3339e88c50"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "vLoadBalancer-1106"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "service"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "1321d60d-f7ff-4300-96c2-6bf0b3268b7a"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1.0"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "model-name": "Vloadbalancer..dnsscaling..module-1",
+                  "vf-module": {
+                    "vf-module-id": "dummy_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "vf-module-name": "dummy_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "is-base-vf-module": false,
+                    "resource-version": "1510610079687",
+                    "model-invariant-id": "356a1cff-71f2-4086-9980-a2927ce11c1c",
+                    "model-version-id": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "Vloadbalancer..dnsscaling..module-1"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "resource"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "356a1cff-71f2-4086-9980-a2927ce11c1c"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "model-name": "Vloadbalancer..dnsscaling..module-1",
+                  "vf-module": {
+                    "vf-module-id": "my_module_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "vf-module-name": "my_module_1",
+                    "is-base-vf-module": false,
+                    "resource-version": "1510610079687",
+                    "model-invariant-id": "356a1cff-71f2-4086-9980-a2927ce11c1c",
+                    "model-version-id": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "Vloadbalancer..dnsscaling..module-1"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "resource"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "356a1cff-71f2-4086-9980-a2927ce11c1c"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "model-name": "Vloadbalancer..dnsscaling..module-1",
+                  "vf-module": {
+                    "vf-module-id": "my_module_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "vf-module-name": "my_module_2",
+                    "is-base-vf-module": false,
+                    "resource-version": "1510610079687",
+                    "model-invariant-id": "356a1cff-71f2-4086-9980-a2927ce11c1c",
+                    "model-version-id": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "Vloadbalancer..dnsscaling..module-1"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "resource"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "356a1cff-71f2-4086-9980-a2927ce11c1c"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1"
+                      }
+                    ]
+                  }
+                }
+              ]
+            }
+          },
+          {
+            "tenant": {
+              "tenant-id": "41d6d38489bd40b09ea8a6b6b852dcbd",
+              "tenant-name": "Integration-SB-00",
+              "resource-version": "1509587770200"
+            },
+            "extra-properties": {
+              "extra-property": []
+            },
+            "inventory-response-items": {
+              "inventory-response-item": [
+                {
+                  "cloud-region": {
+                    "cloud-owner": "CloudOwner",
+                    "cloud-region-id": "RegionOne",
+                    "cloud-region-version": "v1",
+                    "resource-version": "1509587770092"
+                  },
+                  "extra-properties": {
+                    "extra-property": []
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}
diff --git a/models-interactions/model-actors/actor.so/src/test/resources/org/onap/policy/controlloop/actor/so/aai/AaiNqResponse-NoNonBase.json b/models-interactions/model-actors/actor.so/src/test/resources/org/onap/policy/controlloop/actor/so/aai/AaiNqResponse-NoNonBase.json
new file mode 100644
index 000000000..a58100bc5
--- /dev/null
+++ b/models-interactions/model-actors/actor.so/src/test/resources/org/onap/policy/controlloop/actor/so/aai/AaiNqResponse-NoNonBase.json
@@ -0,0 +1,197 @@
+{
+  "inventory-response-item": [
+    {
+      "vserver": {
+        "vserver-id": "6ed3642c-f7a1-4a7c-9290-3d51fe1531eb",
+        "vserver-name": "zdfw1lb01lb02",
+        "vserver-name2": "zdfw1lb01lb02",
+        "prov-status": "ACTIVE",
+        "vserver-selflink": "http://10.12.25.2:8774/v2.1/41d6d38489bd40b09ea8a6b6b852dcbd/servers/6ed3642c-f7a1-4a7c-9290-3d51fe1531eb",
+        "in-maint": false,
+        "is-closed-loop-disabled": false,
+        "resource-version": "1510606403522"
+      },
+      "extra-properties": {
+        "extra-property": []
+      },
+      "inventory-response-items": {
+        "inventory-response-item": [
+          {
+            "model-name": "vLoadBalancer",
+            "generic-vnf": {
+              "vnf-id": "db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+              "vnf-name": "Vfmodule_vLB1113",
+              "vnf-type": "vLoadBalancer-1106/vLoadBalancer 0",
+              "service-id": "66f157fc-4148-4880-95f5-e120677e98d1",
+              "prov-status": "PREPROV",
+              "in-maint": false,
+              "is-closed-loop-disabled": false,
+              "resource-version": "1510604011851",
+              "model-invariant-id": "cee050ed-92a5-494f-ab04-234307a846dc",
+              "model-version-id": "fd65becc-6b2c-4fe8-ace9-cc29db9a3da2"
+            },
+            "extra-properties": {
+              "extra-property": [
+                {
+                  "property-name": "model-ver.model-version-id",
+                  "property-value": "fd65becc-6b2c-4fe8-ace9-cc29db9a3da2"
+                },
+                {
+                  "property-name": "model-ver.model-name",
+                  "property-value": "vLoadBalancer"
+                },
+                {
+                  "property-name": "model.model-type",
+                  "property-value": "resource"
+                },
+                {
+                  "property-name": "model.model-invariant-id",
+                  "property-value": "cee050ed-92a5-494f-ab04-234307a846dc"
+                },
+                {
+                  "property-name": "model-ver.model-version",
+                  "property-value": "1.0"
+                }
+              ]
+            },
+            "inventory-response-items": {
+              "inventory-response-item": [
+                {
+                  "model-name": "vLoadBalancer-1106",
+                  "service-instance": {
+                    "service-instance-id": "3b12f31f-8f2d-4f5c-b875-61ff1194b941",
+                    "service-instance-name": "vLoadBalancer-1113",
+                    "resource-version": "1510603936425",
+                    "model-invariant-id": "1321d60d-f7ff-4300-96c2-6bf0b3268b7a",
+                    "model-version-id": "732d4692-4b97-46f9-a996-0b3339e88c50"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
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+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "732d4692-4b97-46f9-a996-0b3339e88c50"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "vLoadBalancer-1106"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "service"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "1321d60d-f7ff-4300-96c2-6bf0b3268b7a"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1.0"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "model-name": "Vloadbalancer..base_vlb..module-0",
+                  "vf-module": {
+                    "vf-module-id": "e6b3e3eb-34e1-4c00-b8c1-2a4fbe479b12",
+                    "vf-module-name": "Vfmodule_vLB1113-1",
+                    "heat-stack-id": "Vfmodule_vLB1113-1/3dd6d900-772f-4fcc-a0cb-e250ab2bb4db",
+                    "orchestration-status": "active",
+                    "is-base-vf-module": true,
+                    "resource-version": "1510604612557",
+                    "model-invariant-id": "6d760188-9a24-451a-b05b-e08b86cb94f2",
+                    "model-version-id": "93facad9-55f2-4fe0-9574-814c2bc2d071"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
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+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "93facad9-55f2-4fe0-9574-814c2bc2d071"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "Vloadbalancer..base_vlb..module-0"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "resource"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "6d760188-9a24-451a-b05b-e08b86cb94f2"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1"
+                      }
+                    ]
+                  }
+                },
+                {
+                  "model-name": "Vloadbalancer..dnsscaling..module-1",
+                  "vf-module": {
+                    "vf-module-id": "dummy_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "vf-module-name": "dummy_db373a8d-f7be-4d02-8ac8-6ca4c305d144",
+                    "is-base-vf-module": false,
+                    "resource-version": "1510610079687",
+                    "model-invariant-id": "356a1cff-71f2-4086-9980-a2927ce11c1c",
+                    "model-version-id": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                  },
+                  "extra-properties": {
+                    "extra-property": [
+                      {
+                        "property-name": "model-ver.model-version-id",
+                        "property-value": "6b93d804-cfc8-4be3-92cc-9336d135859a"
+                      },
+                      {
+                        "property-name": "model-ver.model-name",
+                        "property-value": "Vloadbalancer..dnsscaling..module-1"
+                      },
+                      {
+                        "property-name": "model.model-type",
+                        "property-value": "resource"
+                      },
+                      {
+                        "property-name": "model.model-invariant-id",
+                        "property-value": "356a1cff-71f2-4086-9980-a2927ce11c1c"
+                      },
+                      {
+                        "property-name": "model-ver.model-version",
+                        "property-value": "1"
+                      }
+                    ]
+                  }
+                }
+              ]
+            }
+          },
+          {
+            "tenant": {
+              "tenant-id": "41d6d38489bd40b09ea8a6b6b852dcbd",
+              "tenant-name": "Integration-SB-00",
+              "resource-version": "1509587770200"
+            },
+            "extra-properties": {
+              "extra-property": []
+            },
+            "inventory-response-items": {
+              "inventory-response-item": [
+                {
+                  "cloud-region": {
+                    "cloud-owner": "CloudOwner",
+                    "cloud-region-id": "RegionOne",
+                    "cloud-region-version": "v1",
+                    "resource-version": "1509587770092"
+                  },
+                  "extra-properties": {
+                    "extra-property": []
+                  }
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}