Refactor homing flows for OOF/HPA

1. Split Homing into OOF and SNIRO versions

2. Added OOF API interactions

3. Added Unit tests for OOF Homing Code

Issue-ID: SO-404
Change-Id: Ifeeeec9ea450d8b330110a565208ed89a1e18cde
Signed-off-by: Marcus G K Williams <marcus.williams@intel.com>

6 files changed, 1373 insertions, 534 deletions

diff --git a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/Homing.groovy b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/Homing.groovy
deleted file mode 100755
index 2325e6c3d3..0000000000
--- a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/Homing.groovy
+++ /dev/null
@@ -1,274 +0,0 @@
-/*

- * ============LICENSE_START=======================================================

- * ONAP - SO

- * ================================================================================

- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.

- * ================================================================================

- * 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.openecomp.mso.bpmn.common.scripts

-

-import org.camunda.bpm.engine.delegate.BpmnError

-import org.camunda.bpm.engine.delegate.DelegateExecution

-

-import org.openecomp.mso.bpmn.common.scripts.AaiUtil

-import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil

-import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils

-import org.openecomp.mso.bpmn.core.domain.InventoryType

-import org.openecomp.mso.bpmn.core.domain.Resource

-import org.openecomp.mso.bpmn.core.domain.ServiceDecomposition

-import org.openecomp.mso.bpmn.core.domain.Subscriber

-import org.openecomp.mso.bpmn.core.domain.VnfResource

-import org.openecomp.mso.bpmn.core.json.JsonUtils

-import org.openecomp.mso.rest.APIResponse

-import org.openecomp.mso.rest.RESTClient

-import org.openecomp.mso.rest.RESTConfig

-import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor

-

-import org.json.JSONArray

-import org.json.JSONObject

-

-import static org.openecomp.mso.bpmn.common.scripts.GenericUtils.*;

-

-/**

- * This class is contains the scripts used

- * by the Homing Subflow building block. The

- * subflow attempts to home the provided

- * resources by calling sniro.

- *

- * @author cb645j

- *

- */

-class Homing extends AbstractServiceTaskProcessor{

-

-	ExceptionUtil exceptionUtil = new ExceptionUtil()

-	JsonUtils jsonUtil = new JsonUtils()

-	SNIROUtils sniroUtils = new SNIROUtils(this)

-

-	/**

-	 * This method validates the incoming variables.

-	 * The method then prepares the sniro request

-	 * and posts it to sniro's rest api.

-	 *

-	 * @param execution

-	 *

-	 * @author cb645j

-	 */

-	public void callSniro(DelegateExecution execution){

-		def isDebugEnabled = execution.getVariable("isDebugLogEnabled")

-		execution.setVariable("prefix","HOME_")

-		utils.log("DEBUG", "*** Started Homing Call Sniro ***", isDebugEnabled)

-		try{

-			execution.setVariable("rollbackData", null)

-			execution.setVariable("rolledBack", false)

-

-			String requestId = execution.getVariable("msoRequestId")

-			utils.log("DEBUG", "Incoming Request Id is: "  + requestId, isDebugEnabled)

-			String serviceInstanceId = execution.getVariable("serviceInstanceId")

-			utils.log("DEBUG", "Incoming Service Instance Id is: "  + serviceInstanceId, isDebugEnabled)

-			ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")

-			utils.log("DEBUG", "Incoming Service Decomposition is: "  + serviceDecomposition, isDebugEnabled)

-			String subscriberInfo = execution.getVariable("subscriberInfo")

-			utils.log("DEBUG", "Incoming Subscriber Information is: "  + subscriberInfo, isDebugEnabled)

-

-			if(isBlank(requestId) || isBlank(serviceInstanceId) || isBlank(serviceDecomposition.toString()) || isBlank(subscriberInfo)){

-				exceptionUtil.buildAndThrowWorkflowException(execution, 4000, "A required input variable is missing or null")

-			}else{

-				String subId = jsonUtil.getJsonValue(subscriberInfo, "globalSubscriberId")

-				String subName = jsonUtil.getJsonValue(subscriberInfo, "subscriberName")

-				String subCommonSiteId = ""

-				if(jsonUtil.jsonElementExist(subscriberInfo, "subscriberCommonSiteId")){

-					subCommonSiteId = jsonUtil.getJsonValue(subscriberInfo, "subscriberCommonSiteId")

-				}

-				Subscriber subscriber = new Subscriber(subId, subName, subCommonSiteId)

-

-				String cloudConfiguration = execution.getVariable("cloudConfiguration") // TODO Currently not being used

-				String homingParameters = execution.getVariable("homingParameters") // (aka. request parameters) Should be json format. TODO confirm its json format

-

-				//Authentication

-				def authHeader = ""

-				String basicAuth = execution.getVariable("URN_mso_sniro_auth")

-				String msokey = execution.getVariable("URN_mso_msoKey")

-				String basicAuthValue = utils.encrypt(basicAuth, msokey)

-				if(basicAuthValue != null){

-					utils.log("DEBUG", "Obtained BasicAuth username and password for SNIRO Adapter: " + basicAuthValue, isDebugEnabled)

-					try {

-						authHeader = utils.getBasicAuth(basicAuthValue, msokey)

-						execution.setVariable("BasicAuthHeaderValue",authHeader)

-					} catch (Exception ex) {

-						utils.log("DEBUG", "Unable to encode username and password string: " + ex, isDebugEnabled)

-						exceptionUtil.buildAndThrowWorkflowException(execution, 401, "Internal Error - Unable to encode username and password string")

-					}

-				}else{

-					utils.log("DEBUG", "Unable to obtain BasicAuth - BasicAuth value null" , isDebugEnabled)

-					exceptionUtil.buildAndThrowWorkflowException(execution, 401, "Internal Error - BasicAuth value null")

-				}

-

-				//Prepare Callback

-				String timeout = execution.getVariable("timeout")

-				if(isBlank(timeout)){

-					timeout = execution.getVariable("URN_mso_sniro_timeout");

-					if(isBlank(timeout)) {

-						timeout = "PT30M";

-					}

-				}

-				utils.log("DEBUG", "Async Callback Timeout will be: " + timeout, isDebugEnabled)

-

-				execution.setVariable("timeout", timeout);

-				execution.setVariable("correlator", requestId);

-				execution.setVariable("messageType", "SNIROResponse");

-

-				//Build Request & Call Sniro

-				String sniroRequest = sniroUtils.buildRequest(execution, requestId, serviceDecomposition, subscriber, homingParameters)

-				execution.setVariable("sniroRequest", sniroRequest)

-				utils.log("DEBUG", "SNIRO Request is: " + sniroRequest, isDebugEnabled)

-

-				String endpoint = execution.getVariable("URN_mso_service_agnostic_sniro_endpoint")

-				String host = execution.getVariable("URN_mso_service_agnostic_sniro_host")

-				String url = host + endpoint

-				utils.log("DEBUG", "Posting to Sniro Url: " + url, isDebugEnabled)

-

-				logDebug( "URL to be used is: " + url, isDebugEnabled)

-

-				RESTConfig config = new RESTConfig(url);

-				RESTClient client = new RESTClient(config).addAuthorizationHeader(authHeader).addHeader("Content-Type", "application/json")

-				APIResponse response = client.httpPost(sniroRequest)

-

-				int responseCode = response.getStatusCode()

-				execution.setVariable("syncResponseCode", responseCode);

-				logDebug("SNIRO sync response code is: " + responseCode, isDebugEnabled)

-				String syncResponse = response.getResponseBodyAsString()

-				execution.setVariable("syncResponse", syncResponse);

-				logDebug("SNIRO sync response is: " + syncResponse, isDebugEnabled)

-

-				utils.log("DEBUG", "*** Completed Homing Call Sniro ***", isDebugEnabled)

-			}

-		}catch(BpmnError b){

-			throw b

-		}catch(Exception e){

-			utils.log("DEBUG", "Error encountered within Homing CallSniro method: " + e, isDebugEnabled)

-			exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in Homing CallSniro: " + e.getMessage())

-		}

-	}

-

-	/**

-	 * This method processes the callback response

-	 * and the contained homing solution. It sets

-	 * homing solution assignment and license

-	 * information to the corresponding resources

-	 *

-	 * @param execution

-	 *

-	 * @author cb645j

-	 */

-	public void processHomingSolution(DelegateExecution execution){

-		def isDebugEnabled = execution.getVariable("isDebugLogEnabled")

-		utils.log("DEBUG", "*** Started Homing Process Homing Solution ***", isDebugEnabled)

-		try{

-			String response = execution.getVariable("asyncCallbackResponse")

-			utils.log("DEBUG", "Sniro Async Callback Response is: " + response, isDebugEnabled)

-			utils.logAudit("Sniro Async Callback Response is: " + response)

-

-			sniroUtils.validateCallbackResponse(execution, response)

-			String placements = jsonUtil.getJsonValue(response, "solutionInfo.placementInfo")

-

-			ServiceDecomposition decomposition = execution.getVariable("serviceDecomposition")

-			utils.log("DEBUG", "Service Decomposition: " + decomposition, isDebugEnabled)

-

-			List<Resource> resourceList = decomposition.getServiceResources()

-			JSONArray arr = new JSONArray(placements)

-			for(int i = 0; i < arr.length(); i++){

-				JSONObject placement = arr.getJSONObject(i)

-				String jsonServiceResourceId = placement.getString("serviceResourceId")

-				for(Resource resource:resourceList){

-					String serviceResourceId = resource.getResourceId()

-					if(serviceResourceId.equalsIgnoreCase(jsonServiceResourceId)){

-						//match

-						String inventoryType = placement.getString("inventoryType")

-						resource.getHomingSolution().setInventoryType(InventoryType.valueOf(inventoryType))

-						resource.getHomingSolution().setCloudRegionId(placement.getString("cloudRegionId"))

-						resource.getHomingSolution().setRehome(placement.getBoolean("isRehome"))

-						JSONArray assignmentArr = placement.getJSONArray("assignmentInfo")

-						Map<String, String> assignmentMap = jsonUtil.entryArrayToMap(execution, assignmentArr.toString(), "variableName", "variableValue")

-						resource.getHomingSolution().setCloudOwner(assignmentMap.get("cloudOwner"))

-						resource.getHomingSolution().setAicClli(assignmentMap.get("aicClli"))

-						resource.getHomingSolution().setAicVersion(assignmentMap.get("aicVersion"))

-						if(inventoryType.equalsIgnoreCase("service")){

-							VnfResource vnf = new VnfResource()

-							vnf.setVnfHostname(assignmentMap.get("vnfHostName"))

-							resource.getHomingSolution().setVnf(vnf)

-							resource.getHomingSolution().setServiceInstanceId(placement.getString("serviceInstanceId"))

-						}

-					}

-				}

-			}

-			if(JsonUtils.jsonElementExist(response, "solutionInfo.licenseInfo")){

-				String licenseInfo = jsonUtil.getJsonValue(response, "solutionInfo.licenseInfo")

-				JSONArray licenseArr = new JSONArray(licenseInfo)

-				for(int l = 0; l < licenseArr.length(); l++){

-					JSONObject license = licenseArr.getJSONObject(l)

-					String jsonServiceResourceId = license.getString("serviceResourceId")

-					for(Resource resource:resourceList){

-						String serviceResourceId = resource.getResourceId()

-						if(serviceResourceId.equalsIgnoreCase(jsonServiceResourceId)){

-							//match

-							String jsonEntitlementPoolList = jsonUtil.getJsonValue(license.toString(), "entitlementPoolList")

-							List<String> entitlementPoolList = jsonUtil.StringArrayToList(execution, jsonEntitlementPoolList)

-							resource.getHomingSolution().getLicense().setEntitlementPoolList(entitlementPoolList)

-

-							String jsonLicenseKeyGroupList = jsonUtil.getJsonValue(license.toString(), "licenseKeyGroupList")

-							List<String> licenseKeyGroupList = jsonUtil.StringArrayToList(execution, jsonLicenseKeyGroupList)

-							resource.getHomingSolution().getLicense().setLicenseKeyGroupList(licenseKeyGroupList)

-						}

-					}

-				}

-			}

-			execution.setVariable("serviceDecomposition", decomposition)

-			execution.setVariable("homingSolution", placements) //TODO - can be removed as output variable

-

-			utils.log("DEBUG", "*** Completed Homing Process Homing Solution ***", isDebugEnabled)

-		}catch(BpmnError b){

-			throw b

-		}catch(Exception e){

-			utils.log("DEBUG", "Error encountered within Homing ProcessHomingSolution method: " + e, isDebugEnabled)

-			exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in Homing ProcessHomingSolution")

-		}

-	}

-

-	/**

-	 * This method logs the start of DHVCreateService

-	 * to make debugging easier.

-	 *

-	 * @param - execution

-	 * @author cb645j

-	 */

-	public String logStart(DelegateExecution execution){

-		def isDebugEnabled=execution.getVariable("isDebugLogEnabled")

-		String requestId = execution.getVariable("testReqId")

-		if(isBlank(requestId)){

-			requestId = execution.getVariable("msoRequestId")

-		}

-		execution.setVariable("DHVCS_requestId", requestId)

-		utils.log("DEBUG", "***** STARTED Homing Subflow for request: "  + requestId + " *****", "true")

-		utils.log("DEBUG", "****** Homing Subflow Global Debug Enabled: " + isDebugEnabled  + " *****", "true")

-		utils.logAudit("***** STARTED Homing Subflow for request: "  + requestId + " *****")

-	}

-

-

-	/**

-	 * Auto-generated method stub

-	 */

-	public void preProcessRequest(DelegateExecution execution){}

-

-}

diff --git a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/OofHoming.groovy b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/OofHoming.groovy
new file mode 100644
index 0000000000..5e7ed982a6
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/OofHoming.groovy
@@ -0,0 +1,289 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.openecomp.mso.bpmn.common.scripts
+
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+
+import org.openecomp.mso.bpmn.common.scripts.AaiUtil
+import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
+import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils
+import org.openecomp.mso.bpmn.core.domain.InventoryType
+import org.openecomp.mso.bpmn.core.domain.Resource
+import org.openecomp.mso.bpmn.core.domain.ServiceDecomposition
+import org.openecomp.mso.bpmn.core.domain.Subscriber
+import org.openecomp.mso.bpmn.core.domain.VnfResource
+import org.openecomp.mso.bpmn.core.json.JsonUtils
+import org.openecomp.mso.rest.APIResponse
+import org.openecomp.mso.rest.RESTClient
+import org.openecomp.mso.rest.RESTConfig
+import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
+
+import org.json.JSONArray
+import org.json.JSONObject
+
+import static org.openecomp.mso.bpmn.common.scripts.GenericUtils.*
+
+/**
+ * This class contains the scripts used
+ * by the OOF Homing Subflow building block. The
+ * subflow attempts to home the provided
+ * resources by calling OOF.
+ */
+class OofHoming extends AbstractServiceTaskProcessor {
+
+    ExceptionUtil exceptionUtil = new ExceptionUtil()
+    JsonUtils jsonUtil = new JsonUtils()
+    OofUtils oofUtils = new OofUtils(this)
+
+    /**
+     * This method validates the incoming variables.
+     * The method then prepares the OOF request
+     * and posts it to OOF's rest api.
+     *
+     * @param execution
+     */
+    public void callOof(DelegateExecution execution) {
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        execution.setVariable("prefix", "HOME_")
+        utils.log("DEBUG", "*** Started Homing Call OOF ***", isDebugEnabled)
+        try {
+            execution.setVariable("rollbackData", null)
+            execution.setVariable("rolledBack", false)
+
+            String requestId = execution.getVariable("msoRequestId")
+            utils.log("DEBUG", "Incoming Request Id is: " + requestId, isDebugEnabled)
+            String serviceInstanceId = execution.getVariable("serviceInstanceId")
+            utils.log("DEBUG", "Incoming Service Instance Id is: " + serviceInstanceId, isDebugEnabled)
+            ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
+            utils.log("DEBUG", "Incoming Service Decomposition is: " + serviceDecomposition, isDebugEnabled)
+            String subscriberInfo = execution.getVariable("subscriberInfo")
+            utils.log("DEBUG", "Incoming Subscriber Information is: " + subscriberInfo, isDebugEnabled)
+            Map customerLocation = execution.getVariable("customerLocation")
+            utils.log("DEBUG", "Incoming Customer Location is: " + customerLocation.toString(), isDebugEnabled)
+            String cloudOwner = execution.getVariable("cloudOwner")
+            utils.log("DEBUG", "Incoming cloudOwner is: " + cloudOwner, isDebugEnabled)
+            String cloudRegionId = execution.getVariable("cloudRegionId")
+            utils.log("DEBUG", "Incoming cloudRegionId is: " + cloudRegionId, isDebugEnabled)
+
+            if (isBlank(requestId) ||
+                    isBlank(serviceInstanceId) ||
+                    isBlank(serviceDecomposition.toString()) ||
+                    isBlank(subscriberInfo) ||
+                    isBlank(customerLocation.toString()) ||
+                    isBlank(cloudOwner) ||
+                    isBlank(cloudRegionId)) {
+                exceptionUtil.buildAndThrowWorkflowException(execution, 4000,
+                        "A required input variable is missing or null")
+            } else {
+                String subId = jsonUtil.getJsonValue(subscriberInfo, "globalSubscriberId")
+                String subName = jsonUtil.getJsonValue(subscriberInfo, "subscriberName")
+                String subCommonSiteId = ""
+                if (jsonUtil.jsonElementExist(subscriberInfo, "subscriberCommonSiteId")) {
+                    subCommonSiteId = jsonUtil.getJsonValue(subscriberInfo, "subscriberCommonSiteId")
+                }
+                Subscriber subscriber = new Subscriber(subId, subName, subCommonSiteId)
+
+                //Authentication
+                def authHeader = ""
+                String basicAuth = execution.getVariable("URN_mso_oof_auth")
+                String msokey = execution.getVariable("URN_mso_msoKey")
+                String basicAuthValue = utils.encrypt(basicAuth, msokey)
+                if (basicAuthValue != null) {
+                    utils.log("DEBUG", "Obtained BasicAuth username and password for OOF Adapter: " + basicAuthValue,
+                            isDebugEnabled)
+                    try {
+                        authHeader = utils.getBasicAuth(basicAuthValue, msokey)
+                        execution.setVariable("BasicAuthHeaderValue", authHeader)
+                    } catch (Exception ex) {
+                        utils.log("DEBUG", "Unable to encode username and password string: " + ex, isDebugEnabled)
+                        exceptionUtil.buildAndThrowWorkflowException(execution, 401, "Internal Error - Unable to " +
+                                "encode username and password string")
+                    }
+                } else {
+                    utils.log("DEBUG", "Unable to obtain BasicAuth - BasicAuth value null", isDebugEnabled)
+                    exceptionUtil.buildAndThrowWorkflowException(execution, 401, "Internal Error - BasicAuth " +
+                            "value null")
+                }
+
+                //Prepare Callback
+                String timeout = execution.getVariable("timeout")
+                if (isBlank(timeout)) {
+                    timeout = execution.getVariable("URN_mso_oof_timeout");
+                    if (isBlank(timeout)) {
+                        timeout = "PT30M"
+                    }
+                }
+                utils.log("DEBUG", "Async Callback Timeout will be: " + timeout, isDebugEnabled)
+
+                execution.setVariable("timeout", timeout)
+                execution.setVariable("correlator", requestId)
+                execution.setVariable("messageType", "oofResponse")
+
+                //Build Request & Call OOF
+                String oofRequest = oofUtils.buildRequest(execution, requestId, serviceDecomposition,
+                        subscriber, customerLocation)
+                execution.setVariable("oofRequest", oofRequest)
+                utils.log("DEBUG", "OOF Request is: " + oofRequest, isDebugEnabled)
+
+                String endpoint = execution.getVariable("URN_mso_service_agnostic_oof_endpoint")
+                String host = execution.getVariable("URN_mso_service_agnostic_oof_host")
+                String url = host + endpoint
+                utils.log("DEBUG", "Posting to OOF Url: " + url, isDebugEnabled)
+
+                logDebug("URL to be used is: " + url, isDebugEnabled)
+
+                RESTConfig config = new RESTConfig(url)
+                RESTClient client = new RESTClient(config).addAuthorizationHeader(authHeader).
+                        addHeader("Content-Type", "application/json")
+                APIResponse response = client.httpPost(oofRequest)
+
+                int responseCode = response.getStatusCode()
+                execution.setVariable("syncResponseCode", responseCode)
+                logDebug("OOF sync response code is: " + responseCode, isDebugEnabled)
+                String syncResponse = response.getResponseBodyAsString()
+                execution.setVariable("syncResponse", syncResponse)
+                logDebug("OOF sync response is: " + syncResponse, isDebugEnabled)
+
+                utils.log("DEBUG", "*** Completed Homing Call OOF ***", isDebugEnabled)
+            }
+        } catch (BpmnError b) {
+            throw b
+        } catch (Exception e) {
+            utils.log("DEBUG", "Error encountered within Homing callOof method: " + e, isDebugEnabled)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 2500,
+                    "Internal Error - Occured in Homing callOof: " + e.getMessage())
+        }
+    }
+
+    /**
+     * This method processes the callback response
+     * and the contained homing solution. It sets
+     * homing solution assignment and license
+     * information to the corresponding resources
+     *
+     * @param execution
+     */
+    public void processHomingSolution(DelegateExecution execution) {
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        utils.log("DEBUG", "*** Started Homing Process Homing Solution ***", isDebugEnabled)
+        try {
+            String response = execution.getVariable("asyncCallbackResponse")
+            utils.log("DEBUG", "OOF Async Callback Response is: " + response, isDebugEnabled)
+            utils.logAudit("OOF Async Callback Response is: " + response)
+
+            oofUtils.validateCallbackResponse(execution, response)
+            String placements = jsonUtil.getJsonValue(response, "solutions.placementSolutions")
+            utils.log("DEBUG", "****** Solution Placements: " + placements + " *****", isDebugEnabled)
+
+            ServiceDecomposition decomposition = execution.getVariable("serviceDecomposition")
+            utils.log("DEBUG", "Service Decomposition: " + decomposition, isDebugEnabled)
+
+            List<Resource> resourceList = decomposition.getServiceResources()
+            JSONArray arr = new JSONArray(placements)
+            for (int i = 0; i < arr.length(); i++) {
+                JSONObject placement = arr.getJSONObject(i)
+                utils.log("DEBUG", "****** JSONObject is: " + placement + " *****", "true")
+                String jsonServiceResourceId = placement.getString("serviceResourceId")
+                for (Resource resource : resourceList) {
+                    String serviceResourceId = resource.getResourceId()
+                    if (serviceResourceId.equalsIgnoreCase(jsonServiceResourceId)) {
+                        JSONObject solution = placement.getJSONObject("solution")
+                        String solutionType = solution.getString("identifierType")
+                        String inventoryType = ""
+                        if (solutionType.equalsIgnoreCase("serviceInstanceId")) {
+                            inventoryType = "service"
+                        } else {
+                            inventoryType = "cloud"
+
+                        }
+                        resource.getHomingSolution().setInventoryType(InventoryType.valueOf(inventoryType))
+
+                        // TODO Deal with Placement Solutions & Assignment Info here
+                        JSONArray assignmentArr = placement.getJSONArray("assignmentInfo")
+                        Map<String, String> assignmentMap = jsonUtil.entryArrayToMap(execution, assignmentArr.toString(), "key", "value")
+                        resource.getHomingSolution().setCloudOwner(assignmentMap.get("cloudOwner"))
+                        resource.getHomingSolution().setCloudRegionId(assignmentMap.get("cloudRegionId"))
+                        if (inventoryType.equalsIgnoreCase("service")) {
+                            resource.getHomingSolution().setRehome(assignmentMap.get("isRehome").toBoolean())
+                            VnfResource vnf = new VnfResource()
+                            vnf.setVnfHostname(assignmentMap.get("vnfHostName"))
+                            resource.getHomingSolution().setVnf(vnf)
+                            resource.getHomingSolution().setServiceInstanceId(solution.getJSONArray("identifiers")[0].toString())
+                        }
+                    }
+                }
+            }
+            if (JsonUtils.jsonElementExist(response, "solutions.licenseSolutions")) {
+                String licenseSolutions = jsonUtil.getJsonValue(response, "solutions.licenseSolutions")
+                JSONArray licenseArr = new JSONArray(licenseSolutions)
+                for (int l = 0; l < licenseArr.length(); l++) {
+                    JSONObject license = licenseArr.getJSONObject(l)
+                    String jsonServiceResourceId = license.getString("serviceResourceId")
+                    for (Resource resource : resourceList) {
+                        String serviceResourceId = resource.getResourceId()
+                        if (serviceResourceId.equalsIgnoreCase(jsonServiceResourceId)) {
+                            String jsonEntitlementPoolList = jsonUtil.getJsonValue(license.toString(), "entitlementPoolUUID")
+                            List<String> entitlementPoolList = jsonUtil.StringArrayToList(execution, jsonEntitlementPoolList)
+                            resource.getHomingSolution().getLicense().setEntitlementPoolList(entitlementPoolList)
+
+                            String jsonLicenseKeyGroupList = jsonUtil.getJsonValue(license.toString(), "licenseKeyGroupUUID")
+                            List<String> licenseKeyGroupList = jsonUtil.StringArrayToList(execution, jsonLicenseKeyGroupList)
+                            resource.getHomingSolution().getLicense().setLicenseKeyGroupList(licenseKeyGroupList)
+                        }
+                    }
+                }
+            }
+            execution.setVariable("serviceDecomposition", decomposition)
+            execution.setVariable("homingSolution", placements) //TODO - can be removed as output variable
+
+            utils.log("DEBUG", "*** Completed Homing Process Homing Solution ***", isDebugEnabled)
+        } catch (BpmnError b) {
+            throw b
+        } catch (Exception e) {
+            utils.log("DEBUG", "Error encountered within Homing ProcessHomingSolution method: " + e, isDebugEnabled)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occurred in Homing ProcessHomingSolution")
+        }
+    }
+
+    /**
+     * This method logs the start of DHVCreateService
+     * to make debugging easier.
+     *
+     * @param - execution
+     */
+    public String logStart(DelegateExecution execution) {
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        String requestId = execution.getVariable("testReqId")
+        if (isBlank(requestId)) {
+            requestId = execution.getVariable("msoRequestId")
+        }
+        execution.setVariable("DHVCS_requestId", requestId)
+        utils.log("DEBUG", "***** STARTED Homing Subflow for request: " + requestId + " *****", "true")
+        utils.log("DEBUG", "****** Homing Subflow Global Debug Enabled: " + isDebugEnabled + " *****", "true")
+        utils.logAudit("***** STARTED Homing Subflow for request: " + requestId + " *****")
+    }
+
+    /**
+     * Auto-generated method stub
+     */
+    public void preProcessRequest(DelegateExecution execution) {}
+        // Not Implemented Method
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/OofUtils.groovy b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/OofUtils.groovy
new file mode 100644
index 0000000000..fc7c62baa7
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/OofUtils.groovy
@@ -0,0 +1,405 @@
+package org.openecomp.mso.bpmn.common.scripts
+
+import org.apache.commons.lang3.StringUtils
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
+import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
+import org.openecomp.mso.bpmn.common.scripts.MsoUtils
+import org.openecomp.mso.bpmn.core.domain.HomingSolution
+import org.openecomp.mso.bpmn.core.domain.ModelInfo
+import org.openecomp.mso.bpmn.core.domain.Resource
+import org.openecomp.mso.bpmn.core.domain.ServiceDecomposition
+import org.openecomp.mso.bpmn.core.domain.ServiceInstance
+import org.openecomp.mso.bpmn.core.domain.Subscriber
+import org.openecomp.mso.bpmn.core.domain.VnfResource
+import org.openecomp.mso.bpmn.core.json.JsonUtils
+
+import static org.openecomp.mso.bpmn.common.scripts.GenericUtils.*
+
+class OofUtils {
+
+    ExceptionUtil exceptionUtil = new ExceptionUtil()
+    JsonUtils jsonUtil = new JsonUtils()
+
+    private AbstractServiceTaskProcessor utils
+
+    public MsoUtils msoUtils = new MsoUtils()
+
+    public OofUtils(AbstractServiceTaskProcessor taskProcessor) {
+        this.utils = taskProcessor
+    }
+
+    /**
+     * This method builds the service-agnostic
+     * OOF json request to get a homing solution
+     * and license solution
+     *
+     * @param execution
+     * @param requestId
+     * @param decomposition - ServiceDecomposition object
+     * @param customerLocation -
+     * @param existingCandidates -
+     * @param excludedCandidates -
+     * @param requiredCandidates -
+     *
+     * @return request - OOF v1 payload - https://wiki.onap.org/pages/viewpage.action?pageId=25435066
+     */
+    String buildRequest(DelegateExecution execution,
+                        String requestId,
+                        ServiceDecomposition decomposition,
+                        Subscriber subscriber,
+                        Map customerLocation,
+                        ArrayList existingCandidates = null,
+                        ArrayList excludedCandidates = null,
+                        ArrayList requiredCandidates = null) {
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        utils.log("DEBUG", "Started Building OOF Request", isDebugEnabled)
+        def callbackUrl = utils.createWorkflowMessageAdapterCallbackURL(execution, "oofResponse", requestId)
+        def transactionId = requestId
+        //ServiceInstance Info
+        ServiceInstance serviceInstance = decomposition.getServiceInstance()
+        def serviceInstanceId = ""
+        def serviceInstanceName = ""
+        if (serviceInstance == null) {
+            utils.log("DEBUG", "Unable to obtain Service Instance Id, ServiceInstance Object is null", isDebugEnabled)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 400, "Internal Error - Unable to " +
+                    "obtain Service Instance Id, ServiceInstance Object is null")
+        } else {
+            serviceInstanceId = serviceInstance.getInstanceId()
+            serviceInstanceName = serviceInstance.getInstanceName()
+        }
+        //Model Info
+        ModelInfo model = decomposition.getModelInfo()
+        String modelType = model.getModelType()
+        String modelInvariantId = model.getModelInvariantUuid()
+        String modelVersionId = model.getModelUuid()
+        String modelName = model.getModelName()
+        String modelVersion = model.getModelVersion()
+        //Subscriber Info
+        String subscriberId = subscriber.getGlobalId()
+        String subscriberName = subscriber.getName()
+        String commonSiteId = subscriber.getCommonSiteId()
+
+        //Determine RequestType
+        //TODO Figure out better way to determine this
+        String requestType = "create"
+        List<Resource> resources = decomposition.getServiceResources()
+        for(Resource r:resources){
+            HomingSolution currentSolution = (HomingSolution) r.getCurrentHomingSolution()
+            if(currentSolution != null){
+                requestType = "speed changed"
+            }
+        }
+
+        //Demands
+        String placementDemands = ""
+        StringBuilder sb = new StringBuilder()
+        List<Resource> resourceList = decomposition.getServiceAllottedResources()
+        List<VnfResource> vnfResourceList = decomposition.getServiceVnfs()
+
+        if (resourceList.isEmpty() || resourceList == null) {
+            utils.log("DEBUG", "Allotted Resources List is empty - will try to get service VNFs instead.",
+                    isDebugEnabled)
+            resourceList = decomposition.getServiceVnfs()
+        }
+
+        if (resourceList.isEmpty() || resourceList == null) {
+            utils.log("DEBUG", "Resources List is Empty", isDebugEnabled)
+        } else {
+            for (Resource resource : resourceList) {
+                ModelInfo resourceModelInfo = resource.getModelInfo()
+                def serviceResourceId = resource.getResourceId()
+                def resourceModuleName = resource.getResourceType()
+                def resouceModelInvariantId = resourceModelInfo.getModelInvariantUuid()
+                def resouceModelName = resourceModelInfo.getModelName()
+                def resouceModelVersion = resourceModelInfo.getModelVersion()
+                def resouceModelVersionId = resourceModelInfo.getModelUuid()
+                def resouceModelType = resourceModelInfo.getModelType()
+                def tenantId = execution.getTenantId()
+                def requiredCandidatesJson = ""
+
+                requiredCandidatesJson = createCandidateJson(
+                        existingCandidates,
+                        excludedCandidates,
+                        requiredCandidates)
+
+                String demand =
+                        "{\n" +
+                        "\"resourceModuleName\": \"${resourceModuleName}\",\n" +
+                        "\"serviceResourceId\": \"${serviceResourceId}\",\n" +
+                        "\"tenantId\": \"${tenantId}\",\n" +
+                        "\"resourceModelInfo\": {\n" +
+                        "  \"modelInvariantId\": \"${resouceModelInvariantId}\",\n" +
+                        "  \"modelVersionId\": \"${resouceModelVersionId}\",\n" +
+                        "  \"modelName\": \"${resouceModelName}\",\n" +
+                        "  \"modelType\": \"${resouceModelType}\",\n" +
+                        "  \"modelVersion\": \"${resouceModelVersion}\",\n" +
+                        "  \"modelCustomizationName\": \"\"\n" +
+                        "  }" + requiredCandidatesJson + "\n" +
+                        "},"
+
+                placementDemands = sb.append(demand)
+            }
+            placementDemands = placementDemands.substring(0, placementDemands.length() - 1)
+        }
+
+        String licenseDemands = ""
+        sb = new StringBuilder()
+        if (vnfResourceList.isEmpty() || vnfResourceList == null) {
+            utils.log("DEBUG", "Vnf Resources List is Empty", isDebugEnabled)
+        } else {
+            for (VnfResource vnfResource : vnfResourceList) {
+                ModelInfo vnfResourceModelInfo = vnfResource.getModelInfo()
+                def resourceInstanceType = vnfResource.getResourceType()
+                def serviceResourceId = vnfResource.getResourceId()
+                def resourceModuleName = vnfResource.getResourceType()
+                def resouceModelInvariantId = vnfResourceModelInfo.getModelInvariantUuid()
+                def resouceModelName = vnfResourceModelInfo.getModelName()
+                def resouceModelVersion = vnfResourceModelInfo.getModelVersion()
+                def resouceModelVersionId = vnfResourceModelInfo.getModelUuid()
+                def resouceModelType = vnfResourceModelInfo.getModelType()
+
+                // TODO Add Existing Licenses to demand
+                //"existingLicenses": {
+                //"entitlementPoolUUID": ["87257b49-9602-4ca1-9817-094e52bc873b",
+                // "43257b49-9602-4fe5-9337-094e52bc9435"],
+                //"licenseKeyGroupUUID": ["87257b49-9602-4ca1-9817-094e52bc873b",
+                // "43257b49-9602-4fe5-9337-094e52bc9435"]
+                //}
+
+                    String licenseDemand =
+                        "{\n" +
+                        "\"resourceModuleName\": \"${resourceModuleName}\",\n" +
+                        "\"serviceResourceId\": \"${serviceResourceId}\",\n" +
+                        "\"resourceInstanceType\": \"${resourceInstanceType}\",\n" +
+                        "\"resourceModelInfo\": {\n" +
+                        "  \"modelInvariantId\": \"${resouceModelInvariantId}\",\n" +
+                        "  \"modelVersionId\": \"${resouceModelVersionId}\",\n" +
+                        "  \"modelName\": \"${resouceModelName}\",\n" +
+                        "  \"modelType\": \"${resouceModelType}\",\n" +
+                        "  \"modelVersion\": \"${resouceModelVersion}\",\n" +
+                        "  \"modelCustomizationName\": \"\"\n" +
+                        "  }\n"
+                        "},"
+
+                licenseDemands = sb.append(licenseDemand)
+            }
+            licenseDemands = licenseDemands.substring(0, licenseDemands.length() - 1)
+        }
+
+        String request =
+                "{\n" +
+                "  \"requestInfo\": {\n" +
+                "    \"transactionId\": \"${transactionId}\",\n" +
+                "    \"requestId\": \"${requestId}\",\n" +
+                "    \"callbackUrl\": \"${callbackUrl}\",\n" +
+                "    \"sourceId\": \"so\",\n" +
+                "    \"requestType\": \"${requestType}\"," +
+                "    \"numSolutions\": 1,\n" +
+                "    \"optimizers\": [\"placement\"],\n" +
+                "    \"timeout\": 600\n" +
+                "    },\n" +
+                "  \"placementInfo\": {\n" +
+                "    \"requestParameters\": {\n" +
+                "      \"customerLatitude\": \"${customerLocation.customerLatitude}\",\n" +
+                "      \"customerLongitude\": \"${customerLocation.customerLongitude}\",\n" +
+                "      \"customerName\": \"${customerLocation.customerName}\"\n" +
+                "    }," +
+                "    \"subscriberInfo\": { \n" +
+                "      \"globalSubscriberId\": \"${subscriberId}\",\n" +
+                "      \"subscriberName\": \"${subscriberName}\",\n" +
+                "      \"subscriberCommonSiteId\": \"${commonSiteId}\"\n" +
+                "    },\n" +
+                "    \"placementDemands\": [\n" +
+                "      ${placementDemands}\n" +
+                "      ]\n" +
+                "    },\n" +
+                "  \"serviceInfo\": {\n" +
+                "    \"serviceInstanceId\": \"${serviceInstanceId}\",\n" +
+                "    \"serviceName\": \"${serviceInstanceName}\",\n" +
+                "    \"modelInfo\": {\n" +
+                "      \"modelType\": \"${modelType}\",\n" +
+                "      \"modelInvariantId\": \"${modelInvariantId}\",\n" +
+                "      \"modelVersionId\": \"${modelVersionId}\",\n" +
+                "      \"modelName\": \"${modelName}\",\n" +
+                "      \"modelVersion\": \"${modelVersion}\",\n" +
+                "      \"modelCustomizationName\": \"\"\n" +
+                "    }\n" +
+                "  },\n" +
+                "  \"licenseInfo\": {\n" +
+                "    \"licenseDemands\": [\n" +
+                "      ${licenseDemands}\n" +
+                "      }]\n" +
+                "    }\n" +
+                "}"
+
+
+        utils.log("DEBUG", "Completed Building OOF Request", isDebugEnabled)
+        return request
+    }
+
+    /**
+     * This method validates the callback response
+     * from OOF. If the response contains an
+     * exception the method will build and throw
+     * a workflow exception.
+     *
+     * @param execution
+     * @param response - the async callback response from oof
+     */
+    Void validateCallbackResponse(DelegateExecution execution, String response) {
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        String placements = ""
+        if (isBlank(response)) {
+            exceptionUtil.buildAndThrowWorkflowException(execution, 5000, "OOF Async Callback Response is Empty")
+        } else {
+            if (JsonUtils.jsonElementExist(response, "solutions.placementSolutions")) {
+                placements = jsonUtil.getJsonValue(response, "solutions.placementSolutions")
+                if (isBlank(placements) || placements.equalsIgnoreCase("[]")) {
+                    String statusMessage = jsonUtil.getJsonValue(response, "statusMessage")
+                    if (isBlank(statusMessage)) {
+                        utils.log("DEBUG", "Error Occurred in Homing: OOF Async Callback Response does " +
+                                "not contain placement solution.", isDebugEnabled)
+                        exceptionUtil.buildAndThrowWorkflowException(execution, 400,
+                                "OOF Async Callback Response does not contain placement solution.")
+                    } else {
+                        utils.log("DEBUG", "Error Occurred in Homing: " + statusMessage, isDebugEnabled)
+                        exceptionUtil.buildAndThrowWorkflowException(execution, 400, statusMessage)
+                    }
+                } else {
+                    return
+                }
+            } else if (JsonUtils.jsonElementExist(response, "requestError") == true) {
+                String errorMessage = ""
+                if (response.contains("policyException")) {
+                    String text = jsonUtil.getJsonValue(response, "requestError.policyException.text")
+                    errorMessage = "OOF Async Callback Response contains a Request Error Policy Exception: " + text
+                } else if (response.contains("serviceException")) {
+                    String text = jsonUtil.getJsonValue(response, "requestError.serviceException.text")
+                    errorMessage = "OOF Async Callback Response contains a Request Error Service Exception: " + text
+                } else {
+                    errorMessage = "OOF Async Callback Response contains a Request Error. Unable to determine the Request Error Exception."
+                }
+                utils.log("DEBUG", "Error Occurred in Homing: " + errorMessage, isDebugEnabled)
+                exceptionUtil.buildAndThrowWorkflowException(execution, 400, errorMessage)
+
+            } else {
+                utils.log("DEBUG", "Error Occurred in Homing: Received an Unknown Async Callback Response from OOF.", isDebugEnabled)
+                exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Received an Unknown Async Callback Response from OOF.")
+            }
+        }
+
+    }
+
+    /**
+     * This method creates candidates json for placement Demands.
+     *
+     * @param execution
+     * @param existingCandidates -
+     * @param excludedCandidates -
+     * @param requiredCandidates -
+     *
+     * @return candidatesJson - a JSON string with candidates
+     */
+    String createCandidateJson(ArrayList existingCandidates = null,
+                               ArrayList excludedCandidates = null,
+                               ArrayList requiredCandidates = null) {
+        def candidatesJson = ""
+        def type = ""
+        if (existingCandidates != null && existingCandidates != {}) {
+            sb = new StringBuilder()
+            sb.append(",\n" +
+                    "  \"existingCandidates\": [\n")
+            def existingCandidateJson = ""
+            existingCandidates.each {
+                type = existingCandidate.get('identifierType')
+                if (type == 'vimId') {
+                    def cloudOwner = existingCandidate.get('cloudOwner')
+                    def cloudRegionId = existingCandidate.get('identifiers')
+                    existingCandidateJson = "{\n" +
+                            "    \"identifierType\": \"vimId\",\n" +
+                            "    \"cloudOwner\": \"${cloudOwner}\",\n" +
+                            "    \"identifiers\": [\"${cloudRegionId}\"]\n" +
+                            "    },"
+                    sb.append(existingCandidateJson)
+                }
+                if (type == 'serviceInstanceId') {
+                    def serviceInstanceId = existingCandidate.get('identifiers')
+                    existingCandidateJson += "{\n" +
+                            "    \"identifierType\": \"serviceInstanceId\",\n" +
+                            "    \"identifiers\": [\"${serviceInstanceId}\"]\n" +
+                            "    },"
+                    sb.append(existingCandidateJson)
+                }
+            }
+            if (existingCandidateJson != "") {
+                sb.setLength(sb.length() - 1)
+                candidatesJson = sb.append(",\n],")
+            }
+        }
+        if (excludedCandidates != null && excludedCandidates != {}) {
+            sb = new StringBuilder()
+            sb.append(",\n" +
+                    "  \"excludedCandidates\": [\n")
+            def excludedCandidateJson = ""
+            excludedCandidates.each {
+                type = excludedCandidate.get('identifierType')
+                if (type == 'vimId') {
+                    def cloudOwner = excludedCandidate.get('cloudOwner')
+                    def cloudRegionId = excludedCandidate.get('identifiers')
+                    excludedCandidateJson = "{\n" +
+                            "    \"identifierType\": \"vimId\",\n" +
+                            "    \"cloudOwner\": \"${cloudOwner}\",\n" +
+                            "    \"identifiers\": [\"${cloudRegionId}\"]\n" +
+                            "    },"
+                    sb.append(excludedCandidateJson)
+                }
+                if (type == 'serviceInstanceId') {
+                    def serviceInstanceId = excludedCandidate.get('identifiers')
+                    excludedCandidateJson += "{\n" +
+                            "    \"identifierType\": \"serviceInstanceId\",\n" +
+                            "    \"identifiers\": [\"${serviceInstanceId}\"]\n" +
+                            "    },"
+                    sb.append(excludedCandidateJson)
+                }
+            }
+            if (excludedCandidateJson != "") {
+                sb.setLength(sb.length() - 1)
+                candidatesJson = sb.append(",\n],")
+            }
+        }
+        if (requiredCandidates != null && requiredCandidates != {}) {
+            sb = new StringBuilder()
+            sb.append(",\n" +
+                    "  \"requiredCandidates\": [\n")
+            def requiredCandidatesJson = ""
+            requiredCandidates.each {
+                type = requiredCandidate.get('identifierType')
+                if (type == 'vimId') {
+                    def cloudOwner = requiredCandidate.get('cloudOwner')
+                    def cloudRegionId = requiredCandidate.get('identifiers')
+                    requiredCandidatesJson = "{\n" +
+                            "    \"identifierType\": \"vimId\",\n" +
+                            "    \"cloudOwner\": \"${cloudOwner}\",\n" +
+                            "    \"identifiers\": [\"${cloudRegionId}\"]\n" +
+                            "    },"
+                    sb.append(requiredCandidatesJson)
+                }
+                if (type == 'serviceInstanceId') {
+                    def serviceInstanceId = requiredCandidate.get('identifiers')
+                    requiredCandidatesJson += "{\n" +
+                            "    \"identifierType\": \"serviceInstanceId\",\n" +
+                            "    \"identifiers\": [\"${serviceInstanceId}\"]\n" +
+                            "    },"
+                    sb.append(requiredCandidatesJson)
+                }
+            }
+            if (requiredCandidatesJson != "") {
+                sb.setLength(sb.length() - 1)
+                candidatesJson = sb.append(",\n],")
+            }
+        }
+        if (candidatesJson != "") {candidatesJson = candidatesJson.substring(0, candidatesJson.length() - 1)}
+        return candidatesJson
+    }
+}
\ No newline at end of file
diff --git a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/SNIROUtils.groovy b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/SNIROUtils.groovy
index ab215c9949..88ed9fb330 100644
--- a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/SNIROUtils.groovy
+++ b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/SNIROUtils.groovy
@@ -96,7 +96,7 @@ class SNIROUtils{
 		String requestType = "initial"

 		List<Resource> resources = decomposition.getServiceResources()

 		for(Resource r:resources){

-			HomingSolution currentSolution = r.getCurrentHomingSolution()

+			HomingSolution currentSolution = (HomingSolution) r.getCurrentHomingSolution()

 			if(currentSolution != null){

 				requestType = "speed changed"

 			}

diff --git a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/SniroHoming.groovy b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/SniroHoming.groovy
new file mode 100755
index 0000000000..3f534377d8
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/SniroHoming.groovy
@@ -0,0 +1,274 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.openecomp.mso.bpmn.common.scripts
+
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+
+import org.openecomp.mso.bpmn.common.scripts.AaiUtil
+import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil
+import org.openecomp.mso.bpmn.common.scripts.SDNCAdapterUtils
+import org.openecomp.mso.bpmn.core.domain.InventoryType
+import org.openecomp.mso.bpmn.core.domain.Resource
+import org.openecomp.mso.bpmn.core.domain.ServiceDecomposition
+import org.openecomp.mso.bpmn.core.domain.Subscriber
+import org.openecomp.mso.bpmn.core.domain.VnfResource
+import org.openecomp.mso.bpmn.core.json.JsonUtils
+import org.openecomp.mso.rest.APIResponse
+import org.openecomp.mso.rest.RESTClient
+import org.openecomp.mso.rest.RESTConfig
+import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor
+
+import org.json.JSONArray
+import org.json.JSONObject
+
+import static org.openecomp.mso.bpmn.common.scripts.GenericUtils.*;
+
+/**
+ * This class is contains the scripts used
+ * by the Homing Subflow building block. The
+ * subflow attempts to home the provided
+ * resources by calling sniro.
+ *
+ * @author cb645j
+ *
+ */
+class SniroHoming extends AbstractServiceTaskProcessor {
+
+    ExceptionUtil exceptionUtil = new ExceptionUtil()
+    JsonUtils jsonUtil = new JsonUtils()
+    SNIROUtils sniroUtils = new SNIROUtils(this)
+
+    /**
+     * This method validates the incoming variables.
+     * The method then prepares the sniro request
+     * and posts it to sniro's rest api.
+     *
+     * @param execution
+     *
+     * @author cb645j
+     */
+    public void callSniro(DelegateExecution execution) {
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        execution.setVariable("prefix", "HOME_")
+        utils.log("DEBUG", "*** Started Homing Call Sniro ***", isDebugEnabled)
+        try {
+            execution.setVariable("rollbackData", null)
+            execution.setVariable("rolledBack", false)
+
+            String requestId = execution.getVariable("msoRequestId")
+            utils.log("DEBUG", "Incoming Request Id is: " + requestId, isDebugEnabled)
+            String serviceInstanceId = execution.getVariable("serviceInstanceId")
+            utils.log("DEBUG", "Incoming Service Instance Id is: " + serviceInstanceId, isDebugEnabled)
+            ServiceDecomposition serviceDecomposition = execution.getVariable("serviceDecomposition")
+            utils.log("DEBUG", "Incoming Service Decomposition is: " + serviceDecomposition, isDebugEnabled)
+            String subscriberInfo = execution.getVariable("subscriberInfo")
+            utils.log("DEBUG", "Incoming Subscriber Information is: " + subscriberInfo, isDebugEnabled)
+
+            if (isBlank(requestId) || isBlank(serviceInstanceId) || isBlank(serviceDecomposition.toString()) || isBlank(subscriberInfo)) {
+                exceptionUtil.buildAndThrowWorkflowException(execution, 4000, "A required input variable is missing or null")
+            } else {
+                String subId = jsonUtil.getJsonValue(subscriberInfo, "globalSubscriberId")
+                String subName = jsonUtil.getJsonValue(subscriberInfo, "subscriberName")
+                String subCommonSiteId = ""
+                if (jsonUtil.jsonElementExist(subscriberInfo, "subscriberCommonSiteId")) {
+                    subCommonSiteId = jsonUtil.getJsonValue(subscriberInfo, "subscriberCommonSiteId")
+                }
+                Subscriber subscriber = new Subscriber(subId, subName, subCommonSiteId)
+
+                String cloudConfiguration = execution.getVariable("cloudConfiguration") // TODO Currently not being used
+                String homingParameters = execution.getVariable("homingParameters")
+                // (aka. request parameters) Should be json format. TODO confirm its json format
+
+                //Authentication
+                def authHeader = ""
+                String basicAuth = execution.getVariable("URN_mso_sniro_auth")
+                String msokey = execution.getVariable("URN_mso_msoKey")
+                String basicAuthValue = utils.encrypt(basicAuth, msokey)
+                if (basicAuthValue != null) {
+                    utils.log("DEBUG", "Obtained BasicAuth username and password for SNIRO Adapter: " + basicAuthValue, isDebugEnabled)
+                    try {
+                        authHeader = utils.getBasicAuth(basicAuthValue, msokey)
+                        execution.setVariable("BasicAuthHeaderValue", authHeader)
+                    } catch (Exception ex) {
+                        utils.log("DEBUG", "Unable to encode username and password string: " + ex, isDebugEnabled)
+                        exceptionUtil.buildAndThrowWorkflowException(execution, 401, "Internal Error - Unable to encode username and password string")
+                    }
+                } else {
+                    utils.log("DEBUG", "Unable to obtain BasicAuth - BasicAuth value null", isDebugEnabled)
+                    exceptionUtil.buildAndThrowWorkflowException(execution, 401, "Internal Error - BasicAuth value null")
+                }
+
+                //Prepare Callback
+                String timeout = execution.getVariable("timeout")
+                if (isBlank(timeout)) {
+                    timeout = execution.getVariable("URN_mso_sniro_timeout");
+                    if (isBlank(timeout)) {
+                        timeout = "PT30M";
+                    }
+                }
+                utils.log("DEBUG", "Async Callback Timeout will be: " + timeout, isDebugEnabled)
+
+                execution.setVariable("timeout", timeout);
+                execution.setVariable("correlator", requestId);
+                execution.setVariable("messageType", "SNIROResponse");
+
+                //Build Request & Call Sniro
+                String sniroRequest = sniroUtils.buildRequest(execution, requestId, serviceDecomposition, subscriber, homingParameters)
+                execution.setVariable("sniroRequest", sniroRequest)
+                utils.log("DEBUG", "SNIRO Request is: " + sniroRequest, isDebugEnabled)
+
+                String endpoint = execution.getVariable("URN_mso_service_agnostic_sniro_endpoint")
+                String host = execution.getVariable("URN_mso_service_agnostic_sniro_host")
+                String url = host + endpoint
+                utils.log("DEBUG", "Posting to Sniro Url: " + url, isDebugEnabled)
+
+                logDebug("URL to be used is: " + url, isDebugEnabled)
+
+                RESTConfig config = new RESTConfig(url)
+                RESTClient client = new RESTClient(config).addAuthorizationHeader(authHeader).addHeader("Content-Type", "application/json")
+                APIResponse response = client.httpPost(sniroRequest)
+
+                int responseCode = response.getStatusCode()
+                execution.setVariable("syncResponseCode", responseCode);
+                logDebug("SNIRO sync response code is: " + responseCode, isDebugEnabled)
+                String syncResponse = response.getResponseBodyAsString()
+                execution.setVariable("syncResponse", syncResponse);
+                logDebug("SNIRO sync response is: " + syncResponse, isDebugEnabled)
+
+                utils.log("DEBUG", "*** Completed Homing Call Sniro ***", isDebugEnabled)
+            }
+        } catch (BpmnError b) {
+            throw b
+        } catch (Exception e) {
+            utils.log("DEBUG", "Error encountered within Homing CallSniro method: " + e, isDebugEnabled)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in Homing CallSniro: " + e.getMessage())
+        }
+    }
+
+    /**
+     * This method processes the callback response
+     * and the contained homing solution. It sets
+     * homing solution assignment and license
+     * information to the corresponding resources
+     *
+     * @param execution
+     *
+     * @author cb645j
+     */
+    public void processHomingSolution(DelegateExecution execution) {
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        utils.log("DEBUG", "*** Started Homing Process Homing Solution ***", isDebugEnabled)
+        try {
+            String response = execution.getVariable("asyncCallbackResponse")
+            utils.log("DEBUG", "Sniro Async Callback Response is: " + response, isDebugEnabled)
+            utils.logAudit("Sniro Async Callback Response is: " + response)
+
+            sniroUtils.validateCallbackResponse(execution, response)
+            String placements = jsonUtil.getJsonValue(response, "solutionInfo.placementInfo")
+
+            ServiceDecomposition decomposition = execution.getVariable("serviceDecomposition")
+            utils.log("DEBUG", "Service Decomposition: " + decomposition, isDebugEnabled)
+
+            List<Resource> resourceList = decomposition.getServiceResources()
+            JSONArray arr = new JSONArray(placements)
+            for (int i = 0; i < arr.length(); i++) {
+                JSONObject placement = arr.getJSONObject(i)
+                String jsonServiceResourceId = placement.getString("serviceResourceId")
+                for (Resource resource : resourceList) {
+                    String serviceResourceId = resource.getResourceId()
+                    if (serviceResourceId.equalsIgnoreCase(jsonServiceResourceId)) {
+                        //match
+                        String inventoryType = placement.getString("inventoryType")
+                        resource.getHomingSolution().setInventoryType(InventoryType.valueOf(inventoryType))
+                        resource.getHomingSolution().setCloudRegionId(placement.getString("cloudRegionId"))
+                        resource.getHomingSolution().setRehome(placement.getBoolean("isRehome"))
+                        JSONArray assignmentArr = placement.getJSONArray("assignmentInfo")
+                        Map<String, String> assignmentMap = jsonUtil.entryArrayToMap(execution, assignmentArr.toString(), "variableName", "variableValue")
+                        resource.getHomingSolution().setCloudOwner(assignmentMap.get("cloudOwner"))
+                        resource.getHomingSolution().setAicClli(assignmentMap.get("aicClli"))
+                        resource.getHomingSolution().setAicVersion(assignmentMap.get("aicVersion"))
+                        if (inventoryType.equalsIgnoreCase("service")) {
+                            VnfResource vnf = new VnfResource()
+                            vnf.setVnfHostname(assignmentMap.get("vnfHostName"))
+                            resource.getHomingSolution().setVnf(vnf)
+                            resource.getHomingSolution().setServiceInstanceId(placement.getString("serviceInstanceId"))
+                        }
+                    }
+                }
+            }
+            if (JsonUtils.jsonElementExist(response, "solutionInfo.licenseInfo")) {
+                String licenseInfo = jsonUtil.getJsonValue(response, "solutionInfo.licenseInfo")
+                JSONArray licenseArr = new JSONArray(licenseInfo)
+                for (int l = 0; l < licenseArr.length(); l++) {
+                    JSONObject license = licenseArr.getJSONObject(l)
+                    String jsonServiceResourceId = license.getString("serviceResourceId")
+                    for (Resource resource : resourceList) {
+                        String serviceResourceId = resource.getResourceId()
+                        if (serviceResourceId.equalsIgnoreCase(jsonServiceResourceId)) {
+                            //match
+                            String jsonEntitlementPoolList = jsonUtil.getJsonValue(license.toString(), "entitlementPoolList")
+                            List<String> entitlementPoolList = jsonUtil.StringArrayToList(execution, jsonEntitlementPoolList)
+                            resource.getHomingSolution().getLicense().setEntitlementPoolList(entitlementPoolList)
+
+                            String jsonLicenseKeyGroupList = jsonUtil.getJsonValue(license.toString(), "licenseKeyGroupList")
+                            List<String> licenseKeyGroupList = jsonUtil.StringArrayToList(execution, jsonLicenseKeyGroupList)
+                            resource.getHomingSolution().getLicense().setLicenseKeyGroupList(licenseKeyGroupList)
+                        }
+                    }
+                }
+            }
+            execution.setVariable("serviceDecomposition", decomposition)
+            execution.setVariable("homingSolution", placements) //TODO - can be removed as output variable
+
+            utils.log("DEBUG", "*** Completed Homing Process Homing Solution ***", isDebugEnabled)
+        } catch (BpmnError b) {
+            throw b
+        } catch (Exception e) {
+            utils.log("DEBUG", "Error encountered within Homing ProcessHomingSolution method: " + e, isDebugEnabled)
+            exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in Homing ProcessHomingSolution")
+        }
+    }
+
+    /**
+     * This method logs the start of DHVCreateService
+     * to make debugging easier.
+     *
+     * @param - execution
+     * @author cb645j
+     */
+    public String logStart(DelegateExecution execution) {
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
+        String requestId = execution.getVariable("testReqId")
+        if (isBlank(requestId)) {
+            requestId = execution.getVariable("msoRequestId")
+        }
+        execution.setVariable("DHVCS_requestId", requestId)
+        utils.log("DEBUG", "***** STARTED Homing Subflow for request: " + requestId + " *****", "true")
+        utils.log("DEBUG", "****** Homing Subflow Global Debug Enabled: " + isDebugEnabled + " *****", "true")
+        utils.logAudit("***** STARTED Homing Subflow for request: " + requestId + " *****")
+    }
+
+    /**
+     * Auto-generated method stub
+     */
+    public void preProcessRequest(DelegateExecution execution) {}
+
+}
diff --git a/bpmn/MSOCommonBPMN/src/main/resources/subprocess/BuildingBlock/Homing.bpmn b/bpmn/MSOCommonBPMN/src/main/resources/subprocess/BuildingBlock/Homing.bpmn
index 481d1dfa6f..91a6546621 100644
--- a/bpmn/MSOCommonBPMN/src/main/resources/subprocess/BuildingBlock/Homing.bpmn
+++ b/bpmn/MSOCommonBPMN/src/main/resources/subprocess/BuildingBlock/Homing.bpmn
@@ -1,259 +1,404 @@
-<?xml version="1.0" encoding="UTF-8"?>

-<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" id="_vwRmIBsREeeIQtzUKIjH4g" targetNamespace="http://camunda.org/schema/1.0/bpmn" exporter="Camunda Modeler" exporterVersion="1.4.0" xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd">

-  <bpmn2:process id="Homing" name="Homing" isExecutable="true">

-    <bpmn2:startEvent id="StartEvent_1">

-      <bpmn2:outgoing>SequenceFlow_1x9usa6</bpmn2:outgoing>

-    </bpmn2:startEvent>

-    <bpmn2:scriptTask id="callSniro" name="Call Sniro" scriptFormat="groovy">

-      <bpmn2:incoming>SequenceFlow_1x9usa6</bpmn2:incoming>

-      <bpmn2:outgoing>SequenceFlow_10x3ocp</bpmn2:outgoing>

-      <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*

-Homing sniro = new Homing()

-sniro.callSniro(execution)]]></bpmn2:script>

-    </bpmn2:scriptTask>

-    <bpmn2:sequenceFlow id="SequenceFlow_1x9usa6" sourceRef="StartEvent_1" targetRef="callSniro" />

-    <bpmn2:subProcess id="bpmnErrorSubprocess" name="Error Handling Subprocess" triggeredByEvent="true">

-      <bpmn2:endEvent id="EndEvent_07tjq3v">

-        <bpmn2:incoming>SequenceFlow_1rf4vs8</bpmn2:incoming>

-        <bpmn2:terminateEventDefinition />

-      </bpmn2:endEvent>

-      <bpmn2:startEvent id="StartEvent_1qiitb2">

-        <bpmn2:outgoing>SequenceFlow_00nlh7l</bpmn2:outgoing>

-        <bpmn2:errorEventDefinition />

-      </bpmn2:startEvent>

-      <bpmn2:scriptTask id="processMsoWorkflowException" name="Process Error" scriptFormat="groovy">

-        <bpmn2:incoming>SequenceFlow_00nlh7l</bpmn2:incoming>

-        <bpmn2:outgoing>SequenceFlow_1rf4vs8</bpmn2:outgoing>

-        <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*

-ExceptionUtil ex = new ExceptionUtil()

-ex.processSubflowsBPMNException(execution)]]></bpmn2:script>

-      </bpmn2:scriptTask>

-      <bpmn2:sequenceFlow id="SequenceFlow_1rf4vs8" sourceRef="processMsoWorkflowException" targetRef="EndEvent_07tjq3v" />

-      <bpmn2:sequenceFlow id="SequenceFlow_00nlh7l" sourceRef="StartEvent_1qiitb2" targetRef="processMsoWorkflowException" />

-    </bpmn2:subProcess>

-    <bpmn2:subProcess id="javaExceptionSubProcess" name="Java Exception Sub Process" triggeredByEvent="true">

-      <bpmn2:scriptTask id="processJavaException" name="Process Error" scriptFormat="groovy">

-        <bpmn2:incoming>SequenceFlow_0kamg53</bpmn2:incoming>

-        <bpmn2:outgoing>SequenceFlow_1o7154s</bpmn2:outgoing>

-        <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*

-ExceptionUtil ex = new ExceptionUtil()

-ex.processJavaException(execution)]]></bpmn2:script>

-      </bpmn2:scriptTask>

-      <bpmn2:startEvent id="StartEvent_1fbpeuw">

-        <bpmn2:outgoing>SequenceFlow_0kamg53</bpmn2:outgoing>

-        <bpmn2:errorEventDefinition errorRef="Error_1lwpypa" />

-      </bpmn2:startEvent>

-      <bpmn2:endEvent id="EndEvent_0jbvnr0">

-        <bpmn2:incoming>SequenceFlow_1o7154s</bpmn2:incoming>

-        <bpmn2:terminateEventDefinition />

-      </bpmn2:endEvent>

-      <bpmn2:sequenceFlow id="SequenceFlow_0kamg53" name="" sourceRef="StartEvent_1fbpeuw" targetRef="processJavaException" />

-      <bpmn2:sequenceFlow id="SequenceFlow_1o7154s" name="" sourceRef="processJavaException" targetRef="EndEvent_0jbvnr0" />

-    </bpmn2:subProcess>

-    <bpmn2:scriptTask id="processHomingSolution" name="Process &#10;Solution&#10;" scriptFormat="groovy">

-      <bpmn2:incoming>SequenceFlow_043r3j8</bpmn2:incoming>

-      <bpmn2:outgoing>SequenceFlow_1h9opg9</bpmn2:outgoing>

-      <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*

-Homing homing = new Homing()

-homing.processHomingSolution(execution)]]></bpmn2:script>

-    </bpmn2:scriptTask>

-    <bpmn2:exclusiveGateway id="responseCheck" name="Response Ok?" default="badResponse">

-      <bpmn2:incoming>SequenceFlow_10x3ocp</bpmn2:incoming>

-      <bpmn2:outgoing>badResponse</bpmn2:outgoing>

-      <bpmn2:outgoing>goodResponse</bpmn2:outgoing>

-    </bpmn2:exclusiveGateway>

-    <bpmn2:sequenceFlow id="SequenceFlow_10x3ocp" sourceRef="callSniro" targetRef="responseCheck" />

-    <bpmn2:scriptTask id="assignError" name="Assign Error" scriptFormat="groovy">

-      <bpmn2:incoming>badResponse</bpmn2:incoming>

-      <bpmn2:outgoing>SequenceFlow_0clfkld</bpmn2:outgoing>

-      <bpmn2:script><![CDATA[int responseCode = execution.getVariable("syncResponseCode") 

-

-import org.openecomp.mso.bpmn.common.scripts.*

-ExceptionUtil ex = new ExceptionUtil()

-ex.buildAndThrowWorkflowException(execution, responseCode, "Received a Bad Sync Response from Sniro.")]]></bpmn2:script>

-    </bpmn2:scriptTask>

-    <bpmn2:sequenceFlow id="badResponse" name="No" sourceRef="responseCheck" targetRef="assignError" />

-    <bpmn2:sequenceFlow id="SequenceFlow_0clfkld" sourceRef="assignError" targetRef="throwMSOWorkflowException" />

-    <bpmn2:endEvent id="throwMSOWorkflowException">

-      <bpmn2:incoming>SequenceFlow_0clfkld</bpmn2:incoming>

-      <bpmn2:errorEventDefinition errorRef="Error_10hit0u" />

-    </bpmn2:endEvent>

-    <bpmn2:sequenceFlow id="goodResponse" name="Yes" sourceRef="responseCheck" targetRef="receiveAsyncCallback">

-      <bpmn2:conditionExpression xsi:type="bpmn2:tFormalExpression"><![CDATA[#{execution.getVariable("syncResponseCode") == 202}]]></bpmn2:conditionExpression>

-    </bpmn2:sequenceFlow>

-    <bpmn2:sequenceFlow id="SequenceFlow_043r3j8" sourceRef="receiveAsyncCallback" targetRef="processHomingSolution" />

-    <bpmn2:callActivity id="receiveAsyncCallback" name="Receive Async Callback" calledElement="ReceiveWorkflowMessage" camunda:modelerTemplate="receiveWorkflowMessage">

-      <bpmn2:extensionElements>

-        <camunda:in source="true" target="isDebugLogEnabled" />

-        <camunda:out source="WorkflowException" target="WorkflowException" />

-        <camunda:in source="messageType" target="RCVWFMSG_messageType" />

-        <camunda:in source="correlator" target="RCVWFMSG_correlator" />

-        <camunda:in source="timeout" target="RCVWFMSG_timeout" />

-        <camunda:out source="WorkflowResponse" target="asyncCallbackResponse" />

-      </bpmn2:extensionElements>

-      <bpmn2:incoming>goodResponse</bpmn2:incoming>

-      <bpmn2:outgoing>SequenceFlow_043r3j8</bpmn2:outgoing>

-    </bpmn2:callActivity>

-    <bpmn2:sequenceFlow id="SequenceFlow_1h9opg9" sourceRef="processHomingSolution" targetRef="EndEvent_0n56tas" />

-    <bpmn2:endEvent id="EndEvent_0n56tas">

-      <bpmn2:incoming>SequenceFlow_1h9opg9</bpmn2:incoming>

-      <bpmn2:terminateEventDefinition />

-    </bpmn2:endEvent>

-  </bpmn2:process>

-  <bpmn2:error id="Error_10hit0u" name="MSO Workflow Exception" errorCode="MSOWorkflowException" />

-  <bpmn2:error id="Error_1lwpypa" name="Java Lang Exception" errorCode="java.lang.Exception" />

-  <bpmndi:BPMNDiagram id="BPMNDiagram_1">

-    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Homing">

-      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">

-        <dc:Bounds x="147" y="275" width="36" height="36" />

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNShape id="ScriptTask_0qmfpdr_di" bpmnElement="callSniro">

-        <dc:Bounds x="286" y="253" width="100" height="80" />

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNEdge id="SequenceFlow_1x9usa6_di" bpmnElement="SequenceFlow_1x9usa6">

-        <di:waypoint xsi:type="dc:Point" x="183" y="293" />

-        <di:waypoint xsi:type="dc:Point" x="286" y="293" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="235" y="278" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNShape id="SubProcess_16p12qo_di" bpmnElement="bpmnErrorSubprocess" isExpanded="true">

-        <dc:Bounds x="254" y="496" width="409" height="168" />

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNShape id="SubProcess_12gjiy8_di" bpmnElement="javaExceptionSubProcess" isExpanded="true">

-        <dc:Bounds x="284" y="679" width="350" height="159" />

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNShape id="EndEvent_07tjq3v_di" bpmnElement="EndEvent_07tjq3v">

-        <dc:Bounds x="579" y="570" width="36" height="36" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="597" y="611" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNShape id="StartEvent_1qiitb2_di" bpmnElement="StartEvent_1qiitb2">

-        <dc:Bounds x="299" y="570" width="36" height="36" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="317" y="611" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNShape id="ScriptTask_03hs6s9_di" bpmnElement="processMsoWorkflowException">

-        <dc:Bounds x="406" y="548" width="100" height="80" />

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNShape id="ScriptTask_19gqykh_di" bpmnElement="processJavaException">

-        <dc:Bounds x="410" y="727" width="100" height="80" />

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNShape id="StartEvent_1fbpeuw_di" bpmnElement="StartEvent_1fbpeuw">

-        <dc:Bounds x="318" y="749" width="36" height="36" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="336" y="790" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNShape id="EndEvent_0jbvnr0_di" bpmnElement="EndEvent_0jbvnr0">

-        <dc:Bounds x="567" y="749" width="36" height="36" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="585" y="790" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNEdge id="SequenceFlow_1rf4vs8_di" bpmnElement="SequenceFlow_1rf4vs8">

-        <di:waypoint xsi:type="dc:Point" x="506" y="588" />

-        <di:waypoint xsi:type="dc:Point" x="579" y="588" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="543" y="573" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNEdge id="SequenceFlow_00nlh7l_di" bpmnElement="SequenceFlow_00nlh7l">

-        <di:waypoint xsi:type="dc:Point" x="335" y="588" />

-        <di:waypoint xsi:type="dc:Point" x="363" y="588" />

-        <di:waypoint xsi:type="dc:Point" x="363" y="588" />

-        <di:waypoint xsi:type="dc:Point" x="406" y="588" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="378" y="588" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNEdge id="SequenceFlow_0kamg53_di" bpmnElement="SequenceFlow_0kamg53">

-        <di:waypoint xsi:type="dc:Point" x="354" y="767" />

-        <di:waypoint xsi:type="dc:Point" x="410" y="767" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="382" y="752" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNEdge id="SequenceFlow_1o7154s_di" bpmnElement="SequenceFlow_1o7154s">

-        <di:waypoint xsi:type="dc:Point" x="510" y="767" />

-        <di:waypoint xsi:type="dc:Point" x="567" y="767" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="539" y="752" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNShape id="ScriptTask_1aapkvq_di" bpmnElement="processHomingSolution">

-        <dc:Bounds x="630" y="325" width="100" height="80" />

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNShape id="ExclusiveGateway_03gt5b8_di" bpmnElement="responseCheck" isMarkerVisible="true">

-        <dc:Bounds x="419" y="268" width="50" height="50" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="474" y="287" width="74" height="12" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNEdge id="SequenceFlow_10x3ocp_di" bpmnElement="SequenceFlow_10x3ocp">

-        <di:waypoint xsi:type="dc:Point" x="386" y="293" />

-        <di:waypoint xsi:type="dc:Point" x="419" y="293" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="403" y="278" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNShape id="ScriptTask_0ikcqeo_di" bpmnElement="assignError">

-        <dc:Bounds x="490" y="176" width="100" height="80" />

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNEdge id="SequenceFlow_1m1c9nu_di" bpmnElement="badResponse">

-        <di:waypoint xsi:type="dc:Point" x="444" y="268" />

-        <di:waypoint xsi:type="dc:Point" x="444" y="216" />

-        <di:waypoint xsi:type="dc:Point" x="490" y="216" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="451" y="226" width="14" height="12" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNEdge id="SequenceFlow_0clfkld_di" bpmnElement="SequenceFlow_0clfkld">

-        <di:waypoint xsi:type="dc:Point" x="590" y="216" />

-        <di:waypoint xsi:type="dc:Point" x="662" y="216" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="626" y="201" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNShape id="EndEvent_13ejfwp_di" bpmnElement="throwMSOWorkflowException">

-        <dc:Bounds x="662" y="198" width="36" height="36" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="680" y="234" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNEdge id="SequenceFlow_1o3br3u_di" bpmnElement="goodResponse">

-        <di:waypoint xsi:type="dc:Point" x="444" y="318" />

-        <di:waypoint xsi:type="dc:Point" x="444" y="365" />

-        <di:waypoint xsi:type="dc:Point" x="490" y="365" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="447" y="339.5" width="18" height="12" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNEdge id="SequenceFlow_043r3j8_di" bpmnElement="SequenceFlow_043r3j8">

-        <di:waypoint xsi:type="dc:Point" x="590" y="365" />

-        <di:waypoint xsi:type="dc:Point" x="630" y="365" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="610" y="350" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNShape id="CallActivity_031b5m3_di" bpmnElement="receiveAsyncCallback">

-        <dc:Bounds x="490" y="325" width="100" height="80" />

-      </bpmndi:BPMNShape>

-      <bpmndi:BPMNEdge id="SequenceFlow_1h9opg9_di" bpmnElement="SequenceFlow_1h9opg9">

-        <di:waypoint xsi:type="dc:Point" x="730" y="365" />

-        <di:waypoint xsi:type="dc:Point" x="825" y="365" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="778" y="350" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNEdge>

-      <bpmndi:BPMNShape id="EndEvent_0ougemc_di" bpmnElement="EndEvent_0n56tas">

-        <dc:Bounds x="825" y="347" width="36" height="36" />

-        <bpmndi:BPMNLabel>

-          <dc:Bounds x="843" y="383" width="0" height="0" />

-        </bpmndi:BPMNLabel>

-      </bpmndi:BPMNShape>

-    </bpmndi:BPMNPlane>

-  </bpmndi:BPMNDiagram>

-</bpmn2:definitions>

+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn2:definitions xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" id="_vwRmIBsREeeIQtzUKIjH4g" targetNamespace="http://camunda.org/schema/1.0/bpmn" exporter="Camunda Modeler" exporterVersion="1.11.3" xsi:schemaLocation="http://www.omg.org/spec/BPMN/20100524/MODEL BPMN20.xsd">
+  <bpmn2:process id="Homing" name="Homing" isExecutable="true">
+    <bpmn2:startEvent id="StartEvent_1">
+      <bpmn2:outgoing>SequenceFlow_1x9usa6</bpmn2:outgoing>
+    </bpmn2:startEvent>
+    <bpmn2:scriptTask id="callSniro" name="Call Sniro" scriptFormat="groovy">
+      <bpmn2:incoming>sniroCall</bpmn2:incoming>
+      <bpmn2:outgoing>SequenceFlow_0gajic6</bpmn2:outgoing>
+      <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*
+SniroHoming homing = new SniroHoming()
+homing.callSniro(execution)]]></bpmn2:script>
+    </bpmn2:scriptTask>
+    <bpmn2:sequenceFlow id="SequenceFlow_1x9usa6" sourceRef="StartEvent_1" targetRef="homingSolutionCheck" />
+    <bpmn2:subProcess id="bpmnErrorSubprocess" name="Error Handling Subprocess" triggeredByEvent="true">
+      <bpmn2:endEvent id="EndEvent_07tjq3v">
+        <bpmn2:incoming>SequenceFlow_1rf4vs8</bpmn2:incoming>
+        <bpmn2:terminateEventDefinition />
+      </bpmn2:endEvent>
+      <bpmn2:startEvent id="StartEvent_1qiitb2">
+        <bpmn2:outgoing>SequenceFlow_00nlh7l</bpmn2:outgoing>
+        <bpmn2:errorEventDefinition />
+      </bpmn2:startEvent>
+      <bpmn2:scriptTask id="processMsoWorkflowException" name="Process Error" scriptFormat="groovy">
+        <bpmn2:incoming>SequenceFlow_00nlh7l</bpmn2:incoming>
+        <bpmn2:outgoing>SequenceFlow_1rf4vs8</bpmn2:outgoing>
+        <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*
+ExceptionUtil ex = new ExceptionUtil()
+ex.processSubflowsBPMNException(execution)]]></bpmn2:script>
+      </bpmn2:scriptTask>
+      <bpmn2:sequenceFlow id="SequenceFlow_1rf4vs8" sourceRef="processMsoWorkflowException" targetRef="EndEvent_07tjq3v" />
+      <bpmn2:sequenceFlow id="SequenceFlow_00nlh7l" sourceRef="StartEvent_1qiitb2" targetRef="processMsoWorkflowException" />
+    </bpmn2:subProcess>
+    <bpmn2:subProcess id="javaExceptionSubProcess" name="Java Exception Sub Process" triggeredByEvent="true">
+      <bpmn2:scriptTask id="processJavaException" name="Process Error" scriptFormat="groovy">
+        <bpmn2:incoming>SequenceFlow_0kamg53</bpmn2:incoming>
+        <bpmn2:outgoing>SequenceFlow_1o7154s</bpmn2:outgoing>
+        <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*
+ExceptionUtil ex = new ExceptionUtil()
+ex.processJavaException(execution)]]></bpmn2:script>
+      </bpmn2:scriptTask>
+      <bpmn2:startEvent id="StartEvent_1fbpeuw">
+        <bpmn2:outgoing>SequenceFlow_0kamg53</bpmn2:outgoing>
+        <bpmn2:errorEventDefinition errorRef="Error_1lwpypa" />
+      </bpmn2:startEvent>
+      <bpmn2:endEvent id="EndEvent_0jbvnr0">
+        <bpmn2:incoming>SequenceFlow_1o7154s</bpmn2:incoming>
+        <bpmn2:terminateEventDefinition />
+      </bpmn2:endEvent>
+      <bpmn2:sequenceFlow id="SequenceFlow_0kamg53" name="" sourceRef="StartEvent_1fbpeuw" targetRef="processJavaException" />
+      <bpmn2:sequenceFlow id="SequenceFlow_1o7154s" name="" sourceRef="processJavaException" targetRef="EndEvent_0jbvnr0" />
+    </bpmn2:subProcess>
+    <bpmn2:scriptTask id="processSniroHomingSolution" name="Process &#10;Sniro Homing Solution&#10;" scriptFormat="groovy">
+      <bpmn2:incoming>sniroProcess</bpmn2:incoming>
+      <bpmn2:outgoing>SequenceFlow_1h9opg9</bpmn2:outgoing>
+      <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*
+SniroHoming homing = new SniroHoming()
+homing.processHomingSolution(execution)]]></bpmn2:script>
+    </bpmn2:scriptTask>
+    <bpmn2:exclusiveGateway id="responseCheck" name="Response Ok?" default="badResponse">
+      <bpmn2:incoming>SequenceFlow_12t0lqb</bpmn2:incoming>
+      <bpmn2:incoming>SequenceFlow_0gajic6</bpmn2:incoming>
+      <bpmn2:outgoing>badResponse</bpmn2:outgoing>
+      <bpmn2:outgoing>goodResponse</bpmn2:outgoing>
+    </bpmn2:exclusiveGateway>
+    <bpmn2:scriptTask id="assignError" name="Assign Error" scriptFormat="groovy">
+      <bpmn2:incoming>badResponse</bpmn2:incoming>
+      <bpmn2:outgoing>SequenceFlow_0clfkld</bpmn2:outgoing>
+      <bpmn2:script><![CDATA[int responseCode = execution.getVariable("syncResponseCode") 
+
+import org.openecomp.mso.bpmn.common.scripts.*
+ExceptionUtil ex = new ExceptionUtil()
+ex.buildAndThrowWorkflowException(execution, responseCode, "Received a Bad Sync Response from Sniro/OOF.")]]></bpmn2:script>
+    </bpmn2:scriptTask>
+    <bpmn2:sequenceFlow id="badResponse" name="No" sourceRef="responseCheck" targetRef="assignError" />
+    <bpmn2:sequenceFlow id="SequenceFlow_0clfkld" sourceRef="assignError" targetRef="throwMSOWorkflowException2" />
+    <bpmn2:endEvent id="throwMSOWorkflowException2">
+      <bpmn2:incoming>SequenceFlow_0clfkld</bpmn2:incoming>
+      <bpmn2:errorEventDefinition errorRef="Error_10hit0u" />
+    </bpmn2:endEvent>
+    <bpmn2:sequenceFlow id="goodResponse" name="Yes" sourceRef="responseCheck" targetRef="receiveAsyncCallback">
+      <bpmn2:conditionExpression xsi:type="bpmn2:tFormalExpression"><![CDATA[#{execution.getVariable("syncResponseCode") == 202}]]></bpmn2:conditionExpression>
+    </bpmn2:sequenceFlow>
+    <bpmn2:callActivity id="receiveAsyncCallback" name="Receive Async Callback" camunda:modelerTemplate="receiveWorkflowMessage" calledElement="ReceiveWorkflowMessage">
+      <bpmn2:extensionElements>
+        <camunda:in source="true" target="isDebugLogEnabled" />
+        <camunda:out source="WorkflowException" target="WorkflowException" />
+        <camunda:in source="messageType" target="RCVWFMSG_messageType" />
+        <camunda:in source="correlator" target="RCVWFMSG_correlator" />
+        <camunda:in source="timeout" target="RCVWFMSG_timeout" />
+        <camunda:out source="WorkflowResponse" target="asyncCallbackResponse" />
+      </bpmn2:extensionElements>
+      <bpmn2:incoming>goodResponse</bpmn2:incoming>
+      <bpmn2:outgoing>SequenceFlow_1fipbmk</bpmn2:outgoing>
+    </bpmn2:callActivity>
+    <bpmn2:sequenceFlow id="SequenceFlow_1h9opg9" sourceRef="processSniroHomingSolution" targetRef="EndEvent_0n56tas" />
+    <bpmn2:endEvent id="EndEvent_0n56tas">
+      <bpmn2:incoming>SequenceFlow_1h9opg9</bpmn2:incoming>
+      <bpmn2:incoming>SequenceFlow_07u9d7f</bpmn2:incoming>
+      <bpmn2:terminateEventDefinition />
+    </bpmn2:endEvent>
+    <bpmn2:exclusiveGateway id="homingSolutionCheck" name="Which homing Solution?" default="SequenceFlow_02eywxz">
+      <bpmn2:incoming>SequenceFlow_1x9usa6</bpmn2:incoming>
+      <bpmn2:outgoing>sniroCall</bpmn2:outgoing>
+      <bpmn2:outgoing>oofCall</bpmn2:outgoing>
+      <bpmn2:outgoing>SequenceFlow_02eywxz</bpmn2:outgoing>
+    </bpmn2:exclusiveGateway>
+    <bpmn2:scriptTask id="ScriptTask_1pkjo1d" name="Call OOF" scriptFormat="groovy">
+      <bpmn2:incoming>oofCall</bpmn2:incoming>
+      <bpmn2:outgoing>SequenceFlow_12t0lqb</bpmn2:outgoing>
+      <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*
+OofHoming homing = new OofHoming()
+homing.callOof(execution)]]></bpmn2:script>
+    </bpmn2:scriptTask>
+    <bpmn2:sequenceFlow id="sniroCall" name="Sniro" sourceRef="homingSolutionCheck" targetRef="callSniro">
+      <bpmn2:conditionExpression xsi:type="bpmn2:tFormalExpression"><![CDATA[#{execution.getVariable("homingService") == "sniro"}]]></bpmn2:conditionExpression>
+    </bpmn2:sequenceFlow>
+    <bpmn2:sequenceFlow id="oofCall" name="OOF" sourceRef="homingSolutionCheck" targetRef="ScriptTask_1pkjo1d">
+      <bpmn2:conditionExpression xsi:type="bpmn2:tFormalExpression"><![CDATA[#{execution.getVariable("homingService") == "oof"}]]></bpmn2:conditionExpression>
+    </bpmn2:sequenceFlow>
+    <bpmn2:sequenceFlow id="SequenceFlow_12t0lqb" sourceRef="ScriptTask_1pkjo1d" targetRef="responseCheck" />
+    <bpmn2:sequenceFlow id="SequenceFlow_0gajic6" sourceRef="callSniro" targetRef="responseCheck" />
+    <bpmn2:exclusiveGateway id="processHomingCheck" name="Which homing Solution?">
+      <bpmn2:incoming>SequenceFlow_1fipbmk</bpmn2:incoming>
+      <bpmn2:outgoing>sniroProcess</bpmn2:outgoing>
+      <bpmn2:outgoing>oofProcess</bpmn2:outgoing>
+    </bpmn2:exclusiveGateway>
+    <bpmn2:sequenceFlow id="SequenceFlow_1fipbmk" sourceRef="receiveAsyncCallback" targetRef="processHomingCheck" />
+    <bpmn2:sequenceFlow id="sniroProcess" name="Sniro" sourceRef="processHomingCheck" targetRef="processSniroHomingSolution">
+      <bpmn2:conditionExpression xsi:type="bpmn2:tFormalExpression"><![CDATA[#{execution.getVariable("homingService") == "sniro"}]]></bpmn2:conditionExpression>
+    </bpmn2:sequenceFlow>
+    <bpmn2:sequenceFlow id="oofProcess" name="OOF" sourceRef="processHomingCheck" targetRef="processOofHomingSolution">
+      <bpmn2:conditionExpression xsi:type="bpmn2:tFormalExpression"><![CDATA[#{execution.getVariable("homingService") == "oof"}]]></bpmn2:conditionExpression>
+    </bpmn2:sequenceFlow>
+    <bpmn2:scriptTask id="processOofHomingSolution" name="Process &#10;OOF Homing Solution&#10;" scriptFormat="groovy">
+      <bpmn2:incoming>oofProcess</bpmn2:incoming>
+      <bpmn2:outgoing>SequenceFlow_07u9d7f</bpmn2:outgoing>
+      <bpmn2:script><![CDATA[import org.openecomp.mso.bpmn.common.scripts.*
+OofHoming homing = new OofHoming()
+homing.processHomingSolution(execution)]]></bpmn2:script>
+    </bpmn2:scriptTask>
+    <bpmn2:sequenceFlow id="SequenceFlow_07u9d7f" sourceRef="processOofHomingSolution" targetRef="EndEvent_0n56tas" />
+    <bpmn2:endEvent id="throwMSOWorkflowException1">
+      <bpmn2:incoming>SequenceFlow_1bub8mj</bpmn2:incoming>
+      <bpmn2:errorEventDefinition errorRef="Error_10hit0u" />
+    </bpmn2:endEvent>
+    <bpmn2:scriptTask id="ScriptTask_0t0fs4n" name="Assign Error" scriptFormat="groovy">
+      <bpmn2:incoming>SequenceFlow_02eywxz</bpmn2:incoming>
+      <bpmn2:outgoing>SequenceFlow_1bub8mj</bpmn2:outgoing>
+      <bpmn2:script><![CDATA[int responseCode = execution.getVariable("sniroHomingSolution")
+
+import org.openecomp.mso.bpmn.common.scripts.*
+ExceptionUtil ex = new ExceptionUtil()
+ex.buildAndThrowWorkflowException(execution, responseCode, "No sniroHomingSolution found for Sniro/OOF.")]]></bpmn2:script>
+    </bpmn2:scriptTask>
+    <bpmn2:sequenceFlow id="SequenceFlow_1bub8mj" sourceRef="ScriptTask_0t0fs4n" targetRef="throwMSOWorkflowException1" />
+    <bpmn2:sequenceFlow id="SequenceFlow_02eywxz" sourceRef="homingSolutionCheck" targetRef="ScriptTask_0t0fs4n" />
+  </bpmn2:process>
+  <bpmn2:error id="Error_10hit0u" name="MSO Workflow Exception" errorCode="MSOWorkflowException" />
+  <bpmn2:error id="Error_1lwpypa" name="Java Lang Exception" errorCode="java.lang.Exception" />
+  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
+    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Homing">
+      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
+        <dc:Bounds x="147" y="275" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ScriptTask_0qmfpdr_di" bpmnElement="callSniro">
+        <dc:Bounds x="391" y="137" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1x9usa6_di" bpmnElement="SequenceFlow_1x9usa6">
+        <di:waypoint xsi:type="dc:Point" x="183" y="293" />
+        <di:waypoint xsi:type="dc:Point" x="274" y="293" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="183.5" y="278" width="90" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="SubProcess_16p12qo_di" bpmnElement="bpmnErrorSubprocess" isExpanded="true">
+        <dc:Bounds x="254" y="496" width="409" height="168" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="SubProcess_12gjiy8_di" bpmnElement="javaExceptionSubProcess" isExpanded="true">
+        <dc:Bounds x="284" y="679" width="350" height="159" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="EndEvent_07tjq3v_di" bpmnElement="EndEvent_07tjq3v">
+        <dc:Bounds x="579" y="570" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="597" y="611" width="0" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="StartEvent_1qiitb2_di" bpmnElement="StartEvent_1qiitb2">
+        <dc:Bounds x="299" y="570" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="317" y="611" width="0" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ScriptTask_03hs6s9_di" bpmnElement="processMsoWorkflowException">
+        <dc:Bounds x="406" y="548" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ScriptTask_19gqykh_di" bpmnElement="processJavaException">
+        <dc:Bounds x="410" y="727" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="StartEvent_1fbpeuw_di" bpmnElement="StartEvent_1fbpeuw">
+        <dc:Bounds x="318" y="749" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="336" y="790" width="0" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="EndEvent_0jbvnr0_di" bpmnElement="EndEvent_0jbvnr0">
+        <dc:Bounds x="567" y="749" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="585" y="790" width="0" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1rf4vs8_di" bpmnElement="SequenceFlow_1rf4vs8">
+        <di:waypoint xsi:type="dc:Point" x="506" y="588" />
+        <di:waypoint xsi:type="dc:Point" x="579" y="588" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="543" y="573" width="0" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_00nlh7l_di" bpmnElement="SequenceFlow_00nlh7l">
+        <di:waypoint xsi:type="dc:Point" x="335" y="588" />
+        <di:waypoint xsi:type="dc:Point" x="363" y="588" />
+        <di:waypoint xsi:type="dc:Point" x="363" y="588" />
+        <di:waypoint xsi:type="dc:Point" x="406" y="588" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="378" y="588" width="0" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_0kamg53_di" bpmnElement="SequenceFlow_0kamg53">
+        <di:waypoint xsi:type="dc:Point" x="354" y="767" />
+        <di:waypoint xsi:type="dc:Point" x="410" y="767" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="382" y="752" width="0" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_1o7154s_di" bpmnElement="SequenceFlow_1o7154s">
+        <di:waypoint xsi:type="dc:Point" x="510" y="767" />
+        <di:waypoint xsi:type="dc:Point" x="567" y="767" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="539" y="752" width="0" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="ScriptTask_1aapkvq_di" bpmnElement="processSniroHomingSolution">
+        <dc:Bounds x="1293" y="253" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ExclusiveGateway_03gt5b8_di" bpmnElement="responseCheck" isMarkerVisible="true">
+        <dc:Bounds x="566" y="268" width="50" height="50" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="554" y="328" width="74" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ScriptTask_0ikcqeo_di" bpmnElement="assignError">
+        <dc:Bounds x="777" y="184" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1m1c9nu_di" bpmnElement="badResponse">
+        <di:waypoint xsi:type="dc:Point" x="610" y="287" />
+        <di:waypoint xsi:type="dc:Point" x="777" y="239" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="665.309770337371" y="246.39875517690592" width="14" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_0clfkld_di" bpmnElement="SequenceFlow_0clfkld">
+        <di:waypoint xsi:type="dc:Point" x="877" y="224" />
+        <di:waypoint xsi:type="dc:Point" x="949" y="224" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="868" y="209" width="90" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="EndEvent_13ejfwp_di" bpmnElement="throwMSOWorkflowException2">
+        <dc:Bounds x="949" y="206" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="922" y="242" width="90" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1o3br3u_di" bpmnElement="goodResponse">
+        <di:waypoint xsi:type="dc:Point" x="610" y="299" />
+        <di:waypoint xsi:type="dc:Point" x="777" y="356" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="667.027112499105" y="300.1275453507" width="19" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="CallActivity_031b5m3_di" bpmnElement="receiveAsyncCallback">
+        <dc:Bounds x="777" y="333" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1h9opg9_di" bpmnElement="SequenceFlow_1h9opg9">
+        <di:waypoint xsi:type="dc:Point" x="1393" y="293" />
+        <di:waypoint xsi:type="dc:Point" x="1509" y="293" />
+        <di:waypoint xsi:type="dc:Point" x="1509" y="355" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1406" y="278" width="90" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="EndEvent_0ougemc_di" bpmnElement="EndEvent_0n56tas">
+        <dc:Bounds x="1491" y="355" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1464" y="391" width="90" height="0" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ExclusiveGateway_03vhlpt_di" bpmnElement="homingSolutionCheck" isMarkerVisible="true">
+        <dc:Bounds x="274" y="268" width="50" height="50" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="266" y="322" width="69" height="24" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ScriptTask_1pkjo1d_di" bpmnElement="ScriptTask_1pkjo1d">
+        <dc:Bounds x="391" y="370" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1x12ld7_di" bpmnElement="sniroCall">
+        <di:waypoint xsi:type="dc:Point" x="299" y="268" />
+        <di:waypoint xsi:type="dc:Point" x="299" y="177" />
+        <di:waypoint xsi:type="dc:Point" x="391" y="177" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="329" y="192" width="25" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_0iu4ms3_di" bpmnElement="oofCall">
+        <di:waypoint xsi:type="dc:Point" x="299" y="318" />
+        <di:waypoint xsi:type="dc:Point" x="299" y="410" />
+        <di:waypoint xsi:type="dc:Point" x="391" y="410" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="333" y="378" width="25" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_12t0lqb_di" bpmnElement="SequenceFlow_12t0lqb">
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+        <di:waypoint xsi:type="dc:Point" x="591" y="410" />
+        <di:waypoint xsi:type="dc:Point" x="591" y="318" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="496" y="389" width="90" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_0gajic6_di" bpmnElement="SequenceFlow_0gajic6">
+        <di:waypoint xsi:type="dc:Point" x="491" y="177" />
+        <di:waypoint xsi:type="dc:Point" x="591" y="177" />
+        <di:waypoint xsi:type="dc:Point" x="591" y="268" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="496" y="156" width="90" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="ExclusiveGateway_0dwcgfe_di" bpmnElement="processHomingCheck" isMarkerVisible="true">
+        <dc:Bounds x="942" y="348" width="50" height="50" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="934" y="402" width="69" height="24" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1fipbmk_di" bpmnElement="SequenceFlow_1fipbmk">
+        <di:waypoint xsi:type="dc:Point" x="877" y="373" />
+        <di:waypoint xsi:type="dc:Point" x="942" y="373" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="909.5" y="352" width="0" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_14jzswu_di" bpmnElement="sniroProcess">
+        <di:waypoint xsi:type="dc:Point" x="967" y="348" />
+        <di:waypoint xsi:type="dc:Point" x="967" y="293" />
+        <di:waypoint xsi:type="dc:Point" x="1293" y="293" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1034" y="312" width="25" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_158imry_di" bpmnElement="oofProcess">
+        <di:waypoint xsi:type="dc:Point" x="967" y="398" />
+        <di:waypoint xsi:type="dc:Point" x="967" y="469" />
+        <di:waypoint xsi:type="dc:Point" x="1293" y="469" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1039" y="432" width="25" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="ScriptTask_0ihb64o_di" bpmnElement="processOofHomingSolution">
+        <dc:Bounds x="1293" y="429" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_07u9d7f_di" bpmnElement="SequenceFlow_07u9d7f">
+        <di:waypoint xsi:type="dc:Point" x="1393" y="469" />
+        <di:waypoint xsi:type="dc:Point" x="1509" y="469" />
+        <di:waypoint xsi:type="dc:Point" x="1509" y="391" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1451" y="448" width="0" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="EndEvent_1rxyas7_di" bpmnElement="throwMSOWorkflowException1">
+        <dc:Bounds x="507" y="275" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="480" y="311" width="0" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ScriptTask_0t0fs4n_di" bpmnElement="ScriptTask_0t0fs4n">
+        <dc:Bounds x="364" y="253" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1bub8mj_di" bpmnElement="SequenceFlow_1bub8mj">
+        <di:waypoint xsi:type="dc:Point" x="464" y="293" />
+        <di:waypoint xsi:type="dc:Point" x="507" y="293" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="485.5" y="272" width="0" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_02eywxz_di" bpmnElement="SequenceFlow_02eywxz">
+        <di:waypoint xsi:type="dc:Point" x="324" y="293" />
+        <di:waypoint xsi:type="dc:Point" x="364" y="293" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="344" y="272" width="0" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+</bpmn2:definitions>