Resume APIH Functionality

Updated license for 2019 and added null check test
Moved record creation to RequestHandlerUtils
Updated uri retrieval to obtain full uri
Updated verify based on actual objects
Renamed tests for better description
Removed use of Spring in unit tests
Moved constant to other logger files
Added new class to JerseyConfiguration
Separated resume request work to separate file
Updated value that progress is saved as in db
Added new original_partner_name key for partnername retrieval
Added column for progress to be saved to db
Added additional columns to be saved to requestDb
Added inProgress request check to resume

Change-Id: I9ef1e61829be49da348b29bc255beb073b48639d
Issue-ID: SO-1831
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

13 files changed, 781 insertions, 81 deletions

diff --git a/common/src/main/java/org/onap/so/logger/MdcConstants.java b/common/src/main/java/org/onap/so/logger/MdcConstants.java
index 9f8417e047..e3212733c8 100644
--- a/common/src/main/java/org/onap/so/logger/MdcConstants.java
+++ b/common/src/main/java/org/onap/so/logger/MdcConstants.java
@@ -10,4 +10,5 @@ public class MdcConstants {
     public static final String SERVICE_NAME = "ServiceName";
     public static final String STATUSCODE = "StatusCode";
     public static final String ENDTIME = "EndTimestamp";
+    public static final String ORIGINAL_PARTNER_NAME = "OriginalPartnerName";
 }
diff --git a/common/src/main/java/org/onap/so/logging/jaxrs/filter/JaxRsFilterLogging.java b/common/src/main/java/org/onap/so/logging/jaxrs/filter/JaxRsFilterLogging.java
index 4741f7f099..7e2b603ba6 100644
--- a/common/src/main/java/org/onap/so/logging/jaxrs/filter/JaxRsFilterLogging.java
+++ b/common/src/main/java/org/onap/so/logging/jaxrs/filter/JaxRsFilterLogging.java
@@ -20,7 +20,6 @@
 
 package org.onap.so.logging.jaxrs.filter;
 
-
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.lang.annotation.Annotation;
@@ -40,7 +39,9 @@ import javax.ws.rs.ext.MessageBodyWriter;
 import javax.ws.rs.ext.Provider;
 import javax.ws.rs.ext.Providers;
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.onap.so.logger.HttpHeadersConstants;
 import org.onap.so.logger.LogConstants;
+import org.onap.so.logger.MdcConstants;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.slf4j.MDC;
@@ -76,8 +77,10 @@ public class JaxRsFilterLogging implements ContainerRequestFilter, ContainerResp
             mdcSetup.setClientIPAddress(httpServletRequest);
             mdcSetup.setInstanceUUID();
             mdcSetup.setEntryTimeStamp();
+            MDC.put(HttpHeadersConstants.REQUESTOR_ID, headers.getFirst("X-RequestorID"));
             MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, ONAPLogConstants.ResponseStatus.INPROGRESS.toString());
             MDC.put(LogConstants.URI_BASE, containerRequest.getUriInfo().getBaseUri().toString());
+            MDC.put(MdcConstants.ORIGINAL_PARTNER_NAME, MDC.get(ONAPLogConstants.MDCs.PARTNER_NAME));
             logger.info(ONAPLogConstants.Markers.ENTRY, "Entering");
         } catch (Exception e) {
             logger.warn("Error in incoming JAX-RS Inteceptor", e);
@@ -127,7 +130,6 @@ public class JaxRsFilterLogging implements ContainerRequestFilter, ContainerResp
         return message;
     }
 
-
     private void setRequestId(MultivaluedMap<String, String> headers) {
         String requestId = headers.getFirst(ONAPLogConstants.Headers.REQUEST_ID);
         if (requestId == null || requestId.isEmpty())
@@ -168,6 +170,4 @@ public class JaxRsFilterLogging implements ContainerRequestFilter, ContainerResp
         MDC.remove(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME);
     }
 
-
-
 }
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/InstanceManagement.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/InstanceManagement.java
index c491444f39..c1f55c7555 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/InstanceManagement.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/InstanceManagement.java
@@ -115,8 +115,7 @@ public class InstanceManagement {
 
         String requestUri = requestHandlerUtils.getRequestUri(requestContext, uriPrefix);
 
-        sir = requestHandlerUtils.convertJsonToServiceInstanceRequest(requestJSON, action, startTime, sir, msoRequest,
-                requestId, requestUri);
+        sir = requestHandlerUtils.convertJsonToServiceInstanceRequest(requestJSON, action, requestId, requestUri);
         String requestScope = requestHandlerUtils.deriveRequestScope(action, sir, requestUri);
         InfraActiveRequests currentActiveReq =
                 msoRequest.createRequestObject(sir, action, requestId, Status.IN_PROGRESS, requestJSON, requestScope);
@@ -149,16 +148,15 @@ public class InstanceManagement {
         InfraActiveRequests dup = null;
         boolean inProgress = false;
 
-        dup = requestHandlerUtils.duplicateCheck(action, instanceIdMap, startTime, msoRequest, null, requestScope,
-                currentActiveReq);
+        dup = requestHandlerUtils.duplicateCheck(action, instanceIdMap, null, requestScope, currentActiveReq);
 
         if (dup != null) {
             inProgress = requestHandlerUtils.camundaHistoryCheck(dup, currentActiveReq);
         }
 
         if (dup != null && inProgress) {
-            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, startTime,
-                    msoRequest, null, requestScope, dup);
+            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, null, requestScope,
+                    dup);
         }
         ServiceInstancesResponse serviceResponse = new ServiceInstancesResponse();
 
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/JerseyConfiguration.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/JerseyConfiguration.java
index 67d6a0d1fc..7c0d327db7 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/JerseyConfiguration.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/JerseyConfiguration.java
@@ -24,8 +24,8 @@ import javax.annotation.PostConstruct;
 import javax.ws.rs.ApplicationPath;
 import org.glassfish.jersey.server.ResourceConfig;
 import org.glassfish.jersey.servlet.ServletProperties;
-import org.onap.so.apihandler.filters.RequestUriFilter;
 import org.onap.so.apihandler.filters.RequestIdFilter;
+import org.onap.so.apihandler.filters.RequestUriFilter;
 import org.onap.so.apihandlerinfra.exceptions.ApiExceptionMapper;
 import org.onap.so.apihandlerinfra.tenantisolation.CloudOrchestration;
 import org.onap.so.apihandlerinfra.tenantisolation.CloudResourcesOrchestration;
@@ -41,8 +41,6 @@ import io.swagger.jaxrs.listing.SwaggerSerializers;
 @ApplicationPath("/")
 public class JerseyConfiguration extends ResourceConfig {
 
-
-
     @PostConstruct
     public void setUp() {
         register(GlobalHealthcheckHandler.class);
@@ -64,6 +62,7 @@ public class JerseyConfiguration extends ResourceConfig {
         register(E2EServiceInstances.class);
         register(WorkflowSpecificationsHandler.class);
         register(InstanceManagement.class);
+        register(ResumeOrchestrationRequest.class);
         // this registration seems to be needed to get predictable
         // execution behavior for the above JSON Exception Mappers
         register(com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider.class);
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/OrchestrationRequests.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/OrchestrationRequests.java
index 1bbe858859..fc407bd167 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/OrchestrationRequests.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/OrchestrationRequests.java
@@ -42,7 +42,6 @@ import javax.ws.rs.core.MultivaluedMap;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.UriInfo;
 import org.apache.commons.lang.StringUtils;
-import org.apache.commons.lang3.StringEscapeUtils;
 import org.apache.http.HttpStatus;
 import org.onap.so.apihandler.common.ErrorNumbers;
 import org.onap.so.apihandler.common.ResponseBuilder;
@@ -68,8 +67,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
-import com.fasterxml.jackson.core.JsonParseException;
-import com.fasterxml.jackson.databind.JsonMappingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -81,7 +78,6 @@ public class OrchestrationRequests {
 
     private static Logger logger = LoggerFactory.getLogger(OrchestrationRequests.class);
 
-
     @Autowired
     private RequestsDbClient requestsDbClient;
 
@@ -100,11 +96,9 @@ public class OrchestrationRequests {
             @PathParam("version") String version, @QueryParam("includeCloudRequest") boolean includeCloudRequest)
             throws ApiException {
 
-
         String apiVersion = version.substring(1);
         GetOrchestrationResponse orchestrationResponse = new GetOrchestrationResponse();
 
-
         InfraActiveRequests infraActiveRequest = null;
         List<org.onap.so.db.request.beans.RequestProcessingData> requestProcessingData = null;
         try {
@@ -116,14 +110,11 @@ public class OrchestrationRequests {
             ErrorLoggerInfo errorLoggerInfo =
                     new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.AvailabilityError).build();
 
-
-
             ValidateException validateException =
                     new ValidateException.Builder("Exception while communciate with Request DB - Infra Request Lookup",
                             HttpStatus.SC_NOT_FOUND, ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB).cause(e)
                                     .errorInfo(errorLoggerInfo).build();
 
-
             throw validateException;
 
         }
@@ -133,7 +124,6 @@ public class OrchestrationRequests {
             ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_COMMUNICATE_ERROR,
                     ErrorCode.BusinessProcesssError).build();
 
-
             ValidateException validateException =
                     new ValidateException.Builder("Orchestration RequestId " + requestId + " is not found in DB",
                             HttpStatus.SC_NO_CONTENT, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR)
@@ -207,7 +197,6 @@ public class OrchestrationRequests {
         return builder.buildResponse(HttpStatus.SC_OK, null, orchestrationList, apiVersion);
     }
 
-
     @POST
     @Path("/{version: [vV][4-7]}/{requestId}/unlock")
     @Consumes(MediaType.APPLICATION_JSON)
@@ -258,7 +247,6 @@ public class OrchestrationRequests {
             ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND,
                     ErrorCode.BusinessProcesssError).build();
 
-
             ValidateException validateException =
                     new ValidateException.Builder("Null response from RequestDB when searching by RequestId",
                             HttpStatus.SC_NOT_FOUND, ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo)
@@ -280,7 +268,6 @@ public class OrchestrationRequests {
                         new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND, ErrorCode.DataError)
                                 .build();
 
-
                 ValidateException validateException = new ValidateException.Builder(
                         "Orchestration RequestId " + requestId + " has a status of " + status
                                 + " and can not be unlocked",
@@ -307,7 +294,6 @@ public class OrchestrationRequests {
         String flowStatusMessage = iar.getFlowStatus();
         String retryStatusMessage = iar.getRetryStatusMessage();
 
-
         InstanceReferences ir = new InstanceReferences();
         if (iar.getNetworkId() != null)
             ir.setNetworkInstanceId(iar.getNetworkId());
@@ -406,7 +392,6 @@ public class OrchestrationRequests {
             status.setTimeStamp(timeStamp);
         }
 
-
         if (iar.getRequestStatus() != null) {
             status.setRequestState(iar.getRequestStatus());
         }
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/RequestHandlerUtils.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/RequestHandlerUtils.java
index bbcc120ab6..f6fc88d559 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/RequestHandlerUtils.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/RequestHandlerUtils.java
@@ -24,8 +24,20 @@
 package org.onap.so.apihandlerinfra;
 
 
-import com.fasterxml.jackson.annotation.JsonInclude.Include;
-import com.fasterxml.jackson.databind.ObjectMapper;
+import static org.onap.so.logger.HttpHeadersConstants.REQUESTOR_ID;
+import java.io.IOException;
+import java.net.URL;
+import java.security.GeneralSecurityException;
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.core.Response;
+import javax.xml.bind.DatatypeConverter;
 import org.apache.commons.lang.StringUtils;
 import org.apache.http.HttpResponse;
 import org.apache.http.HttpStatus;
@@ -76,20 +88,8 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 import org.springframework.web.client.HttpStatusCodeException;
 import org.springframework.web.client.RestTemplate;
-import javax.ws.rs.container.ContainerRequestContext;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.core.Response;
-import javax.xml.bind.DatatypeConverter;
-import static org.onap.so.logger.HttpHeadersConstants.REQUESTOR_ID;
-import java.io.IOException;
-import java.net.URL;
-import java.security.GeneralSecurityException;
-import java.sql.Timestamp;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
+import com.fasterxml.jackson.annotation.JsonInclude.Include;
+import com.fasterxml.jackson.databind.ObjectMapper;
 
 @Component
 public class RequestHandlerUtils {
@@ -293,9 +293,8 @@ public class RequestHandlerUtils {
         return requestUri;
     }
 
-    public InfraActiveRequests duplicateCheck(Actions action, HashMap<String, String> instanceIdMap, long startTime,
-            MsoRequest msoRequest, String instanceName, String requestScope, InfraActiveRequests currentActiveReq)
-            throws ApiException {
+    public InfraActiveRequests duplicateCheck(Actions action, HashMap<String, String> instanceIdMap,
+            String instanceName, String requestScope, InfraActiveRequests currentActiveReq) throws ApiException {
         InfraActiveRequests dup = null;
         try {
             if (!(instanceName == null && requestScope.equals("service") && (action == Action.createInstance
@@ -369,8 +368,7 @@ public class RequestHandlerUtils {
     }
 
     public ServiceInstancesRequest convertJsonToServiceInstanceRequest(String requestJSON, Actions action,
-            long startTime, ServiceInstancesRequest sir, MsoRequest msoRequest, String requestId, String requestUri)
-            throws ApiException {
+            String requestId, String requestUri) throws ApiException {
         try {
             ObjectMapper mapper = new ObjectMapper();
             return mapper.readValue(requestJSON, ServiceInstancesRequest.class);
@@ -415,8 +413,8 @@ public class RequestHandlerUtils {
     }
 
     public void buildErrorOnDuplicateRecord(InfraActiveRequests currentActiveReq, Actions action,
-            HashMap<String, String> instanceIdMap, long startTime, MsoRequest msoRequest, String instanceName,
-            String requestScope, InfraActiveRequests dup) throws ApiException {
+            HashMap<String, String> instanceIdMap, String instanceName, String requestScope, InfraActiveRequests dup)
+            throws ApiException {
 
         String instance = null;
         if (instanceName != null) {
@@ -622,4 +620,27 @@ public class RequestHandlerUtils {
         return requestScope;
     }
 
+    protected InfraActiveRequests createNewRecordCopyFromInfraActiveRequest(InfraActiveRequests infraActiveRequest,
+            String requestId, Timestamp startTimeStamp, String source, String requestUri, String requestorId) {
+        InfraActiveRequests request = new InfraActiveRequests();
+        request.setRequestId(requestId);
+        request.setStartTime(startTimeStamp);
+        request.setSource(source);
+        request.setRequestUrl(requestUri);
+        request.setProgress(new Long(5));
+        request.setRequestorId(requestorId);
+        request.setRequestStatus(Status.IN_PROGRESS.toString());
+        request.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
+        if (infraActiveRequest != null) {
+            request.setTenantId(infraActiveRequest.getTenantId());
+            request.setRequestBody(infraActiveRequest.getRequestBody());
+            request.setAicCloudRegion(infraActiveRequest.getAicCloudRegion());
+            request.setRequestScope(infraActiveRequest.getRequestScope());
+            request.setServiceInstanceId(infraActiveRequest.getServiceInstanceId());
+            request.setServiceInstanceName(infraActiveRequest.getServiceInstanceName());
+            request.setRequestAction(infraActiveRequest.getRequestAction());
+        }
+        return request;
+    }
+
 }
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/ResumeOrchestrationRequest.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/ResumeOrchestrationRequest.java
new file mode 100644
index 0000000000..6ca23a339b
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/ResumeOrchestrationRequest.java
@@ -0,0 +1,236 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 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.onap.so.apihandlerinfra;
+
+import java.io.IOException;
+import java.sql.Timestamp;
+import java.util.HashMap;
+import javax.transaction.Transactional;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.apache.http.HttpStatus;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.onap.so.apihandler.common.ErrorNumbers;
+import org.onap.so.apihandler.common.RequestClientParameter;
+import org.onap.so.apihandlerinfra.exceptions.ApiException;
+import org.onap.so.apihandlerinfra.exceptions.RequestDbFailureException;
+import org.onap.so.apihandlerinfra.exceptions.ValidateException;
+import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
+import org.onap.so.db.request.beans.InfraActiveRequests;
+import org.onap.so.db.request.client.RequestsDbClient;
+import org.onap.so.logger.ErrorCode;
+import org.onap.so.logger.HttpHeadersConstants;
+import org.onap.so.logger.LogConstants;
+import org.onap.so.logger.MdcConstants;
+import org.onap.so.logger.MessageEnum;
+import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.HttpClientErrorException;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+
+@Path("onap/so/infra/orchestrationRequests")
+@Api(value = "onap/so/infra/orchestrationRequests")
+@Component
+public class ResumeOrchestrationRequest {
+    private static Logger logger = LoggerFactory.getLogger(ResumeOrchestrationRequest.class);
+    private static final String SAVE_TO_DB = "save instance to db";
+    private static String uriPrefix = "/orchestrationRequests/";
+
+    @Autowired
+    private RequestHandlerUtils requestHandlerUtils;
+
+    @Autowired
+    private ServiceInstances serviceInstances;
+
+    @Autowired
+    private RequestsDbClient requestsDbClient;
+
+
+    @POST
+    @Path("/{version:[vV][7]}/requests/{requestId}/resume")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @ApiOperation(value = "Resume request for a given requestId", response = Response.class)
+    @Transactional
+    public Response resumeOrchestrationRequest(@PathParam("requestId") String requestId,
+            @PathParam("version") String version, @Context ContainerRequestContext requestContext) throws ApiException {
+
+        Timestamp startTimeStamp = new Timestamp(System.currentTimeMillis());
+        String currentRequestId = MDC.get(ONAPLogConstants.MDCs.REQUEST_ID);
+        logger.info("Beginning resume operation for new request: {}", currentRequestId);
+        InfraActiveRequests infraActiveRequest = null;
+        String source = MDC.get(MdcConstants.ORIGINAL_PARTNER_NAME);
+        String requestorId = MDC.get(HttpHeadersConstants.REQUESTOR_ID);
+        requestHandlerUtils.getRequestUri(requestContext, uriPrefix);
+        String requestUri = MDC.get(LogConstants.HTTP_URL);
+        version = version.substring(1);
+
+        try {
+            infraActiveRequest = requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
+        } catch (HttpClientErrorException e) {
+            logger.error("Error occurred while performing requestDb lookup by requestId: " + requestId, e);
+            ErrorLoggerInfo errorLoggerInfo =
+                    new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.AvailabilityError).build();
+            throw new ValidateException.Builder("Exception while performing requestDb lookup by requestId",
+                    HttpStatus.SC_NOT_FOUND, ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB).cause(e)
+                            .errorInfo(errorLoggerInfo).build();
+        }
+
+        InfraActiveRequests currentActiveRequest = requestHandlerUtils.createNewRecordCopyFromInfraActiveRequest(
+                infraActiveRequest, currentRequestId, startTimeStamp, source, requestUri, requestorId);
+
+        if (infraActiveRequest == null) {
+            logger.error("No infraActiveRequest record found for requestId: {} in requesteDb lookup", requestId);
+            ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND,
+                    ErrorCode.BusinessProcesssError).build();
+            ValidateException validateException = new ValidateException.Builder(
+                    "Null response from requestDB when searching by requestId: " + requestId, HttpStatus.SC_NOT_FOUND,
+                    ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo).build();
+            requestHandlerUtils.updateStatus(currentActiveRequest, Status.FAILED, validateException.getMessage());
+            throw validateException;
+
+        }
+
+        return resumeRequest(infraActiveRequest, currentActiveRequest, version, requestUri);
+    }
+
+    protected Response resumeRequest(InfraActiveRequests infraActiveRequest, InfraActiveRequests currentActiveRequest,
+            String version, String requestUri) throws ApiException {
+        String requestBody = infraActiveRequest.getRequestBody();
+        Action action = Action.valueOf(infraActiveRequest.getRequestAction());
+        String requestId = currentActiveRequest.getRequestId();
+        String serviceInstanceName = infraActiveRequest.getServiceInstanceName();
+        String requestScope = infraActiveRequest.getRequestScope();
+        String serviceInstanceId = infraActiveRequest.getServiceInstanceId();
+
+        checkForInProgressRequest(currentActiveRequest, serviceInstanceId, requestScope, serviceInstanceName, action);
+
+        ServiceInstancesRequest sir = null;
+        sir = requestHandlerUtils.convertJsonToServiceInstanceRequest(requestBody, action, requestId, requestUri);
+        Boolean aLaCarte = sir.getRequestDetails().getRequestParameters().getALaCarte();
+        if (aLaCarte == null) {
+            aLaCarte = false;
+        }
+
+        String pnfCorrelationId = serviceInstances.getPnfCorrelationId(sir);
+        RecipeLookupResult recipeLookupResult = serviceRecipeLookup(currentActiveRequest, sir, action, aLaCarte);
+
+        requestDbSave(currentActiveRequest);
+
+        RequestClientParameter requestClientParameter = setRequestClientParameter(recipeLookupResult, version,
+                infraActiveRequest, currentActiveRequest, pnfCorrelationId, aLaCarte, sir);
+
+        return requestHandlerUtils.postBPELRequest(currentActiveRequest, requestClientParameter,
+                recipeLookupResult.getOrchestrationURI(), requestScope);
+    }
+
+    protected void checkForInProgressRequest(InfraActiveRequests currentActiveRequest, String serviceInstanceId,
+            String requestScope, String serviceInstanceName, Action action) throws ApiException {
+        boolean inProgress = false;
+        HashMap<String, String> instanceIdMap = new HashMap<>();
+        instanceIdMap.put("serviceInstanceId", serviceInstanceId);
+        InfraActiveRequests requestInProgress = requestHandlerUtils.duplicateCheck(action, instanceIdMap,
+                serviceInstanceName, requestScope, currentActiveRequest);
+        if (requestInProgress != null) {
+            inProgress = requestHandlerUtils.camundaHistoryCheck(requestInProgress, currentActiveRequest);
+        }
+        if (inProgress) {
+            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveRequest, action, instanceIdMap,
+                    serviceInstanceName, requestScope, requestInProgress);
+        }
+    }
+
+    protected RecipeLookupResult serviceRecipeLookup(InfraActiveRequests currentActiveRequest,
+            ServiceInstancesRequest sir, Action action, Boolean aLaCarte)
+            throws ValidateException, RequestDbFailureException {
+        RecipeLookupResult recipeLookupResult = null;
+        try {
+            recipeLookupResult = serviceInstances.getServiceURI(sir, action, aLaCarte);
+        } catch (IOException e) {
+            logger.error("IOException while performing service recipe lookup", e);
+            ErrorLoggerInfo errorLoggerInfo =
+                    new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, ErrorCode.SchemaError)
+                            .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
+            ValidateException validateException =
+                    new ValidateException.Builder(e.getMessage(), HttpStatus.SC_BAD_REQUEST,
+                            ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
+            requestHandlerUtils.updateStatus(currentActiveRequest, Status.FAILED, validateException.getMessage());
+            throw validateException;
+        }
+        return recipeLookupResult;
+    }
+
+    protected void requestDbSave(InfraActiveRequests currentActiveRequest) throws RequestDbFailureException {
+        try {
+            requestsDbClient.save(currentActiveRequest);
+        } catch (Exception e) {
+            logger.error("Exception while saving request to requestDb", e);
+            ErrorLoggerInfo errorLoggerInfo =
+                    new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.DataError)
+                            .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
+            throw new RequestDbFailureException.Builder(SAVE_TO_DB, e.toString(), HttpStatus.SC_INTERNAL_SERVER_ERROR,
+                    ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).cause(e).errorInfo(errorLoggerInfo).build();
+        }
+    }
+
+    protected RequestClientParameter setRequestClientParameter(RecipeLookupResult recipeLookupResult, String version,
+            InfraActiveRequests infraActiveRequest, InfraActiveRequests currentActiveRequest, String pnfCorrelationId,
+            Boolean aLaCarte, ServiceInstancesRequest sir) throws ValidateException {
+        RequestClientParameter requestClientParameter = null;
+        try {
+            requestClientParameter = new RequestClientParameter.Builder()
+                    .setRequestId(currentActiveRequest.getRequestId())
+                    .setRecipeTimeout(recipeLookupResult.getRecipeTimeout())
+                    .setRequestAction(infraActiveRequest.getRequestAction())
+                    .setServiceInstanceId(infraActiveRequest.getServiceInstanceId())
+                    .setPnfCorrelationId(pnfCorrelationId).setVnfId(infraActiveRequest.getVnfId())
+                    .setVfModuleId(infraActiveRequest.getVfModuleId())
+                    .setVolumeGroupId(infraActiveRequest.getVolumeGroupId())
+                    .setNetworkId(infraActiveRequest.getNetworkId()).setServiceType(infraActiveRequest.getServiceType())
+                    .setVnfType(infraActiveRequest.getVnfType()).setNetworkType(infraActiveRequest.getNetworkType())
+                    .setRequestDetails(requestHandlerUtils.mapJSONtoMSOStyle(infraActiveRequest.getRequestBody(), sir,
+                            aLaCarte, Action.valueOf(infraActiveRequest.getRequestAction())))
+                    .setApiVersion(version).setALaCarte(aLaCarte).setRequestUri(currentActiveRequest.getRequestUrl())
+                    .setInstanceGroupId(infraActiveRequest.getInstanceGroupId()).build();
+        } catch (IOException e) {
+            logger.error("IOException while generating requestClientParameter to send to BPMN", e);
+            ErrorLoggerInfo errorLoggerInfo =
+                    new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_RESPONSE_ERROR, ErrorCode.SchemaError)
+                            .errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
+            throw new ValidateException.Builder(
+                    "IOException while generating requestClientParameter to send to BPMN: " + e.getMessage(),
+                    HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_BAD_PARAMETER).errorInfo(errorLoggerInfo)
+                            .build();
+        }
+        return requestClientParameter;
+    }
+}
diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/ServiceInstances.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/ServiceInstances.java
index 931a1eb52b..7c8d24742d 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/ServiceInstances.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/ServiceInstances.java
@@ -765,8 +765,7 @@ public class ServiceInstances {
         ServiceInstancesRequest sir = null;
         String apiVersion = version.substring(1);
 
-        sir = requestHandlerUtils.convertJsonToServiceInstanceRequest(requestJSON, action, startTime, sir, msoRequest,
-                requestId, requestUri);
+        sir = requestHandlerUtils.convertJsonToServiceInstanceRequest(requestJSON, action, requestId, requestUri);
         String requestScope = requestHandlerUtils.deriveRequestScope(action, sir, requestUri);
         InfraActiveRequests currentActiveReq =
                 msoRequest.createRequestObject(sir, action, requestId, Status.IN_PROGRESS, requestJSON, requestScope);
@@ -797,16 +796,15 @@ public class ServiceInstances {
         InfraActiveRequests dup = null;
         boolean inProgress = false;
 
-        dup = requestHandlerUtils.duplicateCheck(action, instanceIdMap, startTime, msoRequest, instanceName,
-                requestScope, currentActiveReq);
+        dup = requestHandlerUtils.duplicateCheck(action, instanceIdMap, instanceName, requestScope, currentActiveReq);
 
         if (dup != null) {
             inProgress = requestHandlerUtils.camundaHistoryCheck(dup, currentActiveReq);
         }
 
         if (dup != null && inProgress) {
-            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, startTime,
-                    msoRequest, instanceName, requestScope, dup);
+            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, instanceName,
+                    requestScope, dup);
         }
         ServiceInstancesResponse serviceResponse = new ServiceInstancesResponse();
 
@@ -968,8 +966,8 @@ public class ServiceInstances {
             throw validateException;
         }
 
-        InfraActiveRequests dup = requestHandlerUtils.duplicateCheck(action, instanceIdMap, startTime, msoRequest, null,
-                requestScope, currentActiveReq);
+        InfraActiveRequests dup =
+                requestHandlerUtils.duplicateCheck(action, instanceIdMap, null, requestScope, currentActiveReq);
         boolean inProgress = false;
 
         if (dup != null) {
@@ -977,8 +975,8 @@ public class ServiceInstances {
         }
 
         if (dup != null && inProgress) {
-            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, startTime,
-                    msoRequest, null, requestScope, dup);
+            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, null, requestScope,
+                    dup);
         }
 
         ServiceInstancesResponse serviceResponse = new ServiceInstancesResponse();
@@ -1011,7 +1009,7 @@ public class ServiceInstances {
                 recipeLookupResult.getOrchestrationURI(), requestScope);
     }
 
-    private String getPnfCorrelationId(ServiceInstancesRequest sir) {
+    protected String getPnfCorrelationId(ServiceInstancesRequest sir) {
         return Optional.of(sir).map(ServiceInstancesRequest::getRequestDetails)
                 .map(RequestDetails::getRequestParameters).map(parameters -> parameters.getUserParamValue("pnfId"))
                 .orElse("");
@@ -1103,8 +1101,8 @@ public class ServiceInstances {
         return recipeLookupResult;
     }
 
-    private RecipeLookupResult getServiceURI(ServiceInstancesRequest servInstReq, Actions action, boolean alaCarteFlag)
-            throws IOException {
+    protected RecipeLookupResult getServiceURI(ServiceInstancesRequest servInstReq, Actions action,
+            boolean alaCarteFlag) throws IOException {
         // SERVICE REQUEST
         // Construct the default service name
         // TODO need to make this a configurable property
@@ -1598,8 +1596,7 @@ public class ServiceInstances {
         long startTime = System.currentTimeMillis();
         ServiceInstancesRequest sir = null;
 
-        sir = requestHandlerUtils.convertJsonToServiceInstanceRequest(requestJSON, action, startTime, sir, msoRequest,
-                requestId, requestUri);
+        sir = requestHandlerUtils.convertJsonToServiceInstanceRequest(requestJSON, action, requestId, requestUri);
         String requestScope = requestHandlerUtils.deriveRequestScope(action, sir, requestUri);
         InfraActiveRequests currentActiveReq =
                 msoRequest.createRequestObject(sir, action, requestId, Status.IN_PROGRESS, requestJSON, requestScope);
@@ -1613,16 +1610,15 @@ public class ServiceInstances {
 
         InfraActiveRequests dup = null;
 
-        dup = requestHandlerUtils.duplicateCheck(action, instanceIdMap, startTime, msoRequest, instanceName,
-                requestScope, currentActiveReq);
+        dup = requestHandlerUtils.duplicateCheck(action, instanceIdMap, instanceName, requestScope, currentActiveReq);
 
         if (dup != null) {
             inProgress = requestHandlerUtils.camundaHistoryCheck(dup, currentActiveReq);
         }
 
         if (instanceIdMap != null && dup != null && inProgress) {
-            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, startTime,
-                    msoRequest, instanceName, requestScope, dup);
+            requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveReq, action, instanceIdMap, instanceName,
+                    requestScope, dup);
         }
 
         ServiceInstancesResponse serviceResponse = new ServiceInstancesResponse();
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/OrchestrationRequestsTest.java b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/OrchestrationRequestsTest.java
index c678fab03e..4deaccd938 100644
--- a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/OrchestrationRequestsTest.java
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/OrchestrationRequestsTest.java
@@ -42,7 +42,6 @@ import java.util.Map;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import org.apache.http.HttpStatus;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.onap.so.apihandler.common.ErrorNumbers;
 import org.onap.so.db.request.beans.InfraActiveRequests;
@@ -65,7 +64,6 @@ import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 public class OrchestrationRequestsTest extends BaseTest {
@@ -168,7 +166,6 @@ public class OrchestrationRequestsTest extends BaseTest {
         cloudRequestData.add(cloudData);
         request.setCloudRequestData(cloudRequestData);
         testResponse.setRequest(request);
-
         String testRequestId = request.getRequestId();
 
         HttpHeaders headers = new HttpHeaders();
@@ -186,7 +183,6 @@ public class OrchestrationRequestsTest extends BaseTest {
 
         assertThat(response.getBody(), sameBeanAs(testResponse).ignoring("request.startTime")
                 .ignoring("request.finishTime").ignoring("request.requestStatus.timeStamp"));
-
         assertEquals("application/json", response.getHeaders().get(HttpHeaders.CONTENT_TYPE).get(0));
         assertEquals("0", response.getHeaders().get("X-MinorVersion").get(0));
         assertEquals("0", response.getHeaders().get("X-PatchVersion").get(0));
@@ -334,12 +330,11 @@ public class OrchestrationRequestsTest extends BaseTest {
                 "/onap/so/infra/orchestrationRequests/v7/" + "5ffbabd6-b793-4377-a1ab-082670fbc7ac" + "/unlock"));
 
         response = restTemplate.exchange(builder.toUriString(), HttpMethod.POST, entity, String.class);
-        // Cannot assert anything further here, already have a wiremock in place which ensures that the post was
+        // Cannot assert anything further here, already have a wiremock in place
+        // which ensures that the post was
         // properly called to update.
     }
 
-
-
     @Test
     public void mapRequestProcessingDataTest() throws JsonParseException, JsonMappingException, IOException {
         RequestProcessingData entry = new RequestProcessingData();
@@ -413,7 +408,6 @@ public class OrchestrationRequestsTest extends BaseTest {
                 .withStatus(HttpStatus.SC_OK)));
     }
 
-
     private void setupTestGetOrchestrationRequestOpenstackDetails(String requestId, String status) throws Exception {
         wireMockServer.stubFor(get(urlPathEqualTo(getTestUrl(requestId))).willReturn(aResponse()
                 .withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
@@ -426,14 +420,12 @@ public class OrchestrationRequestsTest extends BaseTest {
         wireMockServer.stubFor(get(urlPathEqualTo(getTestUrl(requestId)))
                 .willReturn(aResponse().withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
                         .withBody(String.format(getResponseTemplate, requestId, status)).withStatus(HttpStatus.SC_OK)));
-
     }
 
-
-
     private void setupTestUnlockOrchestrationRequest_invalid_Json() {
         wireMockServer.stubFor(get(urlPathEqualTo(getTestUrl(INVALID_REQUEST_ID))).willReturn(aResponse()
                 .withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON).withStatus(HttpStatus.SC_NOT_FOUND)));
+
     }
 
     private void setupTestUnlockOrchestrationRequest_Valid_Status(String requestID, String status) {
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/RequestHandlerUtilsUnitTest.java b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/RequestHandlerUtilsUnitTest.java
new file mode 100644
index 0000000000..e80fd9e690
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/RequestHandlerUtilsUnitTest.java
@@ -0,0 +1,118 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 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.onap.so.apihandlerinfra;
+
+import static com.shazam.shazamcrest.matcher.Matchers.sameBeanAs;
+import static org.junit.Assert.assertThat;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.sql.Timestamp;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.so.db.request.beans.InfraActiveRequests;
+
+@RunWith(MockitoJUnitRunner.class)
+public class RequestHandlerUtilsUnitTest {
+
+    @Spy
+    private RequestHandlerUtils requestHandler;
+
+    private static final String CURRENT_REQUEST_ID = "eca3a1b1-43ab-457e-ab1c-367263d148b4";
+    private static final String SERVICE_INSTANCE_ID = "00032ab7-na18-42e5-965d-8ea592502018";
+    private final Timestamp startTimeStamp = new Timestamp(System.currentTimeMillis());
+    private String requestUri =
+            "http:localhost:6746/onap/so/infra/orchestrationRequests/v7/00032ab7-na18-42e5-965d-8ea592502019/resume";
+    private InfraActiveRequests infraActiveRequest = new InfraActiveRequests();
+    private InfraActiveRequests currentActiveRequest = new InfraActiveRequests();
+    private InfraActiveRequests currentActiveRequestIARNull = new InfraActiveRequests();
+
+    public String getRequestBody(String request) throws IOException {
+        request = "src/test/resources/ResumeOrchestrationRequest" + request;
+        return new String(Files.readAllBytes(Paths.get(request)));
+    }
+
+    @Before
+    public void setup() throws IOException {
+        setInfraActiveRequest();
+        setCurrentActiveRequest();
+        setCurrentActiveRequestNullInfraActive();
+    }
+
+    private void setInfraActiveRequest() throws IOException {
+        infraActiveRequest.setTenantId("tenant-id");
+        infraActiveRequest.setRequestBody(getRequestBody("/RequestBody.json"));
+        infraActiveRequest.setAicCloudRegion("cloudRegion");
+        infraActiveRequest.setRequestScope("service");
+        infraActiveRequest.setServiceInstanceId(SERVICE_INSTANCE_ID);
+        infraActiveRequest.setServiceInstanceName("serviceInstanceName");
+        infraActiveRequest.setRequestStatus(Status.IN_PROGRESS.toString());
+        infraActiveRequest.setRequestAction(Action.createInstance.toString());
+        infraActiveRequest.setServiceType("serviceType");
+    }
+
+    private void setCurrentActiveRequest() throws IOException {
+        currentActiveRequest.setRequestId(CURRENT_REQUEST_ID);
+        currentActiveRequest.setSource("VID");
+        currentActiveRequest.setStartTime(startTimeStamp);
+        currentActiveRequest.setTenantId("tenant-id");
+        currentActiveRequest.setRequestBody(getRequestBody("/RequestBody.json"));
+        currentActiveRequest.setAicCloudRegion("cloudRegion");
+        currentActiveRequest.setRequestScope("service");
+        currentActiveRequest.setServiceInstanceId(SERVICE_INSTANCE_ID);
+        currentActiveRequest.setServiceInstanceName("serviceInstanceName");
+        currentActiveRequest.setRequestStatus(Status.IN_PROGRESS.toString());
+        currentActiveRequest.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
+        currentActiveRequest.setRequestAction(Action.createInstance.toString());
+        currentActiveRequest.setRequestUrl(requestUri);
+        currentActiveRequest.setRequestorId("xxxxxx");
+        currentActiveRequest.setProgress(new Long(5));
+    }
+
+    private void setCurrentActiveRequestNullInfraActive() throws IOException {
+        currentActiveRequestIARNull.setRequestId(CURRENT_REQUEST_ID);
+        currentActiveRequestIARNull.setSource("VID");
+        currentActiveRequestIARNull.setStartTime(startTimeStamp);
+        currentActiveRequestIARNull.setRequestStatus(Status.IN_PROGRESS.toString());
+        currentActiveRequestIARNull.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
+        currentActiveRequestIARNull.setRequestUrl(requestUri);
+        currentActiveRequestIARNull.setRequestorId("xxxxxx");
+        currentActiveRequestIARNull.setProgress(new Long(5));
+    }
+
+
+    @Test
+    public void createNewRecordCopyFromInfraActiveRequestTest() {
+        InfraActiveRequests result = requestHandler.createNewRecordCopyFromInfraActiveRequest(infraActiveRequest,
+                CURRENT_REQUEST_ID, startTimeStamp, "VID", requestUri, "xxxxxx");
+        assertThat(currentActiveRequest, sameBeanAs(result));
+    }
+
+    @Test
+    public void createNewRecordCopyFromInfraActiveRequestNullIARTest() {
+        InfraActiveRequests result = requestHandler.createNewRecordCopyFromInfraActiveRequest(null, CURRENT_REQUEST_ID,
+                startTimeStamp, "VID", requestUri, "xxxxxx");
+        assertThat(currentActiveRequestIARNull, sameBeanAs(result));
+    }
+}
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/ResumeOrchestrationRequestTest.java b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/ResumeOrchestrationRequestTest.java
new file mode 100644
index 0000000000..92490a66b8
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/java/org/onap/so/apihandlerinfra/ResumeOrchestrationRequestTest.java
@@ -0,0 +1,328 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 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.onap.so.apihandlerinfra;
+
+import static com.shazam.shazamcrest.MatcherAssert.assertThat;
+import static com.shazam.shazamcrest.matcher.Matchers.sameBeanAs;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.sql.Timestamp;
+import java.util.HashMap;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.core.Response;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Spy;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.onap.so.apihandler.common.RequestClientParameter;
+import org.onap.so.apihandlerinfra.exceptions.ApiException;
+import org.onap.so.apihandlerinfra.exceptions.DuplicateRequestException;
+import org.onap.so.apihandlerinfra.exceptions.RequestDbFailureException;
+import org.onap.so.apihandlerinfra.exceptions.ValidateException;
+import org.onap.so.db.request.beans.InfraActiveRequests;
+import org.onap.so.db.request.client.RequestsDbClient;
+import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
+import org.springframework.web.client.HttpClientErrorException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+@RunWith(MockitoJUnitRunner.class)
+public class ResumeOrchestrationRequestTest {
+    @Mock
+    private RequestHandlerUtils requestHandler;
+
+    @Mock
+    private MsoRequest msoRequest;
+
+    @Mock
+    private ServiceInstances serviceInstances;
+
+    @Mock
+    private RequestsDbClient requestDbClient;
+
+    @InjectMocks
+    @Spy
+    private ResumeOrchestrationRequest resumeReq;
+
+    @Rule
+    public ExpectedException thrown = ExpectedException.none();
+
+    private static final String CURRENT_REQUEST_ID = "eca3a1b1-43ab-457e-ab1c-367263d148b4";
+    private static final String REQUEST_ID = "00032ab7-na18-42e5-965d-8ea592502019";
+    private static final String SERVICE_INSTANCE_ID = "00032ab7-na18-42e5-965d-8ea592502018";
+    private static final String SERVICE_INSTANCE_NAME = "serviceInstanceName";
+    private static final String REQUEST_SCOPE = "service";
+    private final Timestamp startTimeStamp = new Timestamp(System.currentTimeMillis());
+    private final Action action = Action.createInstance;
+    private final Boolean aLaCarte = false;
+    private final String version = "7";
+    private final String requestUri =
+            "http:localhost:6746/onap/so/infra/orchestrationRequests/v7/00032ab7-na18-42e5-965d-8ea592502019/resume";
+    private final RecipeLookupResult lookupResult = new RecipeLookupResult("/mso/async/services/WorkflowActionBB", 80);
+    private RequestClientParameter requestClientParameter = null;
+    private ObjectMapper mapper = new ObjectMapper();
+    private InfraActiveRequests infraActiveRequest = new InfraActiveRequests();
+    private InfraActiveRequests currentActiveRequest = new InfraActiveRequests();
+    private ServiceInstancesRequest sir = new ServiceInstancesRequest();
+    private ServiceInstancesRequest sirNullALaCarte = new ServiceInstancesRequest();
+    private String requestBody = null;
+    private String requestBodyNullALaCarte = null;
+    private ContainerRequestContext requestContext = null;
+    private HashMap<String, String> instanceIdMap = new HashMap<>();
+
+
+    @Before
+    public void setup() throws ValidateException, IOException {
+        // Setup general requestHandler mocks
+        when(requestHandler.getRequestUri(any(), anyString())).thenReturn(requestUri);
+
+        // Setup InfraActiveRequests
+        setInfraActiveRequest();
+        setCurrentActiveRequest();
+
+        requestBody = infraActiveRequest.getRequestBody();
+        sir = mapper.readValue(requestBody, ServiceInstancesRequest.class);
+        requestBodyNullALaCarte = getRequestBody("/ALaCarteNull.json");
+        sirNullALaCarte = sir = mapper.readValue(requestBodyNullALaCarte, ServiceInstancesRequest.class);
+        setRequestClientParameter();
+        instanceIdMap.put("serviceInstanceId", SERVICE_INSTANCE_ID);
+    }
+
+    public String getRequestBody(String request) throws IOException {
+        request = "src/test/resources/ResumeOrchestrationRequest" + request;
+        return new String(Files.readAllBytes(Paths.get(request)));
+    }
+
+    private void setInfraActiveRequest() throws IOException {
+        infraActiveRequest.setTenantId("tenant-id");
+        infraActiveRequest.setRequestBody(getRequestBody("/RequestBody.json"));
+        infraActiveRequest.setAicCloudRegion("cloudRegion");
+        infraActiveRequest.setRequestScope(REQUEST_SCOPE);
+        infraActiveRequest.setServiceInstanceId(SERVICE_INSTANCE_ID);
+        infraActiveRequest.setServiceInstanceName(SERVICE_INSTANCE_NAME);
+        infraActiveRequest.setRequestStatus(Status.IN_PROGRESS.toString());
+        infraActiveRequest.setRequestAction(Action.createInstance.toString());
+        infraActiveRequest.setServiceType("serviceType");
+    }
+
+    private void setCurrentActiveRequest() throws IOException {
+        currentActiveRequest.setRequestId(CURRENT_REQUEST_ID);
+        currentActiveRequest.setSource("VID");
+        currentActiveRequest.setStartTime(startTimeStamp);
+        currentActiveRequest.setTenantId("tenant-id");
+        currentActiveRequest.setRequestBody(getRequestBody("/RequestBody.json"));
+        currentActiveRequest.setAicCloudRegion("cloudRegion");
+        currentActiveRequest.setRequestScope(REQUEST_SCOPE);
+        currentActiveRequest.setServiceInstanceId(SERVICE_INSTANCE_ID);
+        currentActiveRequest.setServiceInstanceName(SERVICE_INSTANCE_NAME);
+        currentActiveRequest.setRequestStatus(Status.IN_PROGRESS.toString());
+        currentActiveRequest.setLastModifiedBy(Constants.MODIFIED_BY_APIHANDLER);
+        currentActiveRequest.setRequestAction(Action.createInstance.toString());
+        currentActiveRequest.setRequestUrl(requestUri);
+        currentActiveRequest.setRequestorId("xxxxxx");
+        currentActiveRequest.setProgress(new Long(5));
+    }
+
+    private void setRequestClientParameter() {
+        requestClientParameter = new RequestClientParameter.Builder().setRequestId(CURRENT_REQUEST_ID)
+                .setRecipeTimeout(80).setRequestAction(Action.createInstance.toString())
+                .setServiceInstanceId(SERVICE_INSTANCE_ID).setPnfCorrelationId("pnfCorrelationId").setVnfId(null)
+                .setVfModuleId(null).setVolumeGroupId(null).setNetworkId(null).setServiceType("serviceType")
+                .setVnfType(null).setNetworkType(null).setRequestDetails(requestBody).setApiVersion(version)
+                .setALaCarte(aLaCarte).setRequestUri(requestUri).setInstanceGroupId(null).build();
+    }
+
+    @Test
+    public void resumeOrchestationRequestTest() throws Exception {
+        Response response = null;
+        when(requestDbClient.getInfraActiveRequestbyRequestId(REQUEST_ID)).thenReturn(infraActiveRequest);
+        doReturn(currentActiveRequest).when(requestHandler).createNewRecordCopyFromInfraActiveRequest(
+                any(InfraActiveRequests.class), nullable(String.class), any(Timestamp.class), nullable(String.class),
+                nullable(String.class), nullable(String.class));
+        doReturn(response).when(resumeReq).resumeRequest(any(InfraActiveRequests.class), any(InfraActiveRequests.class),
+                anyString(), nullable(String.class));
+
+        resumeReq.resumeOrchestrationRequest(REQUEST_ID, "v7", requestContext);
+
+        verify(resumeReq).resumeRequest(infraActiveRequest, currentActiveRequest, version, null);
+    }
+
+    @Test
+    public void resumeOrchestationRequestDbNullResultTest() throws Exception {
+        when(requestDbClient.getInfraActiveRequestbyRequestId("00032ab7-na18-42e5-965d-8ea592502018")).thenReturn(null);
+
+        thrown.expect(ValidateException.class);
+        thrown.expectMessage(
+                "Null response from requestDB when searching by requestId: 00032ab7-na18-42e5-965d-8ea592502018");
+        resumeReq.resumeOrchestrationRequest("00032ab7-na18-42e5-965d-8ea592502018", "v7", requestContext);
+    }
+
+    @Test
+    public void resumeOrchestationRequestDbErrorTest() throws Exception {
+        when(requestDbClient.getInfraActiveRequestbyRequestId("00032ab7-na18-42e5-965d-8ea592502018"))
+                .thenThrow(HttpClientErrorException.class);
+
+        thrown.expect(ValidateException.class);
+        thrown.expectMessage("Exception while performing requestDb lookup by requestId");
+        resumeReq.resumeOrchestrationRequest("00032ab7-na18-42e5-965d-8ea592502018", "v7", requestContext);
+    }
+
+    @Test
+    public void resumeRequestTest() throws ApiException, IOException {
+        Response response = null;
+        when(requestHandler.convertJsonToServiceInstanceRequest(anyString(), any(Actions.class), anyString(),
+                anyString())).thenReturn(sir);
+        when(serviceInstances.getPnfCorrelationId(any(ServiceInstancesRequest.class))).thenReturn("pnfCorrelationId");
+        doReturn(lookupResult).when(resumeReq).serviceRecipeLookup(currentActiveRequest, sir, action, aLaCarte);
+        doReturn(requestClientParameter).when(resumeReq).setRequestClientParameter(lookupResult, version,
+                infraActiveRequest, currentActiveRequest, "pnfCorrelationId", aLaCarte, sir);
+        doNothing().when(resumeReq).requestDbSave(currentActiveRequest);
+        when(requestHandler.postBPELRequest(any(InfraActiveRequests.class), any(RequestClientParameter.class),
+                anyString(), anyString())).thenReturn(response);
+        doNothing().when(resumeReq).checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+
+        resumeReq.resumeRequest(infraActiveRequest, currentActiveRequest, version,
+                "/onap/so/infra/orchestrationRequests/v7/requests/00032ab7-na18-42e5-965d-8ea592502018/resume");
+        verify(requestHandler).postBPELRequest(currentActiveRequest, requestClientParameter,
+                lookupResult.getOrchestrationURI(), infraActiveRequest.getRequestScope());
+    }
+
+    @Test
+    public void serviceRecipeLookupTest() throws ApiException, IOException {
+        when(serviceInstances.getServiceURI(any(ServiceInstancesRequest.class), any(Action.class), anyBoolean()))
+                .thenReturn(lookupResult);
+        RecipeLookupResult result = resumeReq.serviceRecipeLookup(currentActiveRequest, sir, action, aLaCarte);
+        assertThat(result, sameBeanAs(lookupResult));
+    }
+
+    @Test
+    public void setRequestClientParameterTest() throws ApiException, IOException {
+        when(requestHandler.mapJSONtoMSOStyle(anyString(), any(ServiceInstancesRequest.class), anyBoolean(),
+                any(Action.class))).thenReturn(requestBody);
+        RequestClientParameter result = resumeReq.setRequestClientParameter(lookupResult, version, infraActiveRequest,
+                currentActiveRequest, "pnfCorrelationId", aLaCarte, sir);
+        assertThat(requestClientParameter, sameBeanAs(result));
+    }
+
+    @Test
+    public void requestDbSaveTest() throws RequestDbFailureException {
+        doNothing().when(requestDbClient).save(currentActiveRequest);
+        resumeReq.requestDbSave(currentActiveRequest);
+        verify(requestDbClient).save(currentActiveRequest);
+    }
+
+    @Test
+    public void resumeRequestTestALaCarteNull() throws ApiException, IOException {
+        Response response = null;
+
+        when(requestHandler.convertJsonToServiceInstanceRequest(anyString(), any(Actions.class), anyString(),
+                anyString())).thenReturn(sirNullALaCarte);
+        when(serviceInstances.getPnfCorrelationId(any(ServiceInstancesRequest.class))).thenReturn("pnfCorrelationId");
+        doReturn(lookupResult).when(resumeReq).serviceRecipeLookup(currentActiveRequest, sir, action, aLaCarte);
+        doReturn(requestClientParameter).when(resumeReq).setRequestClientParameter(lookupResult, version,
+                infraActiveRequest, currentActiveRequest, "pnfCorrelationId", aLaCarte, sir);
+        doNothing().when(resumeReq).requestDbSave(currentActiveRequest);
+        when(requestHandler.postBPELRequest(any(InfraActiveRequests.class), any(RequestClientParameter.class),
+                anyString(), anyString())).thenReturn(response);
+        doNothing().when(resumeReq).checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+
+        resumeReq.resumeRequest(infraActiveRequest, currentActiveRequest, version,
+                "/onap/so/infra/orchestrationRequests/v7/requests/00032ab7-na18-42e5-965d-8ea592502018/resume");
+        verify(requestHandler).postBPELRequest(currentActiveRequest, requestClientParameter,
+                lookupResult.getOrchestrationURI(), infraActiveRequest.getRequestScope());
+    }
+
+    @Test
+    public void serviceRecipeLookupErrorTest() throws IOException, ApiException {
+        when(serviceInstances.getServiceURI(sir, action, aLaCarte))
+                .thenThrow(new IOException("Error occurred on recipe lookup"));
+        doNothing().when(requestHandler).updateStatus(any(InfraActiveRequests.class), any(Status.class), anyString());
+
+        thrown.expect(ValidateException.class);
+        thrown.expectMessage("Error occurred on recipe lookup");
+        resumeReq.serviceRecipeLookup(currentActiveRequest, sir, action, aLaCarte);
+    }
+
+    @Test
+    public void setRequestClientParameterErrorTest() throws ApiException, IOException {
+        when(requestHandler.mapJSONtoMSOStyle(anyString(), any(ServiceInstancesRequest.class), anyBoolean(),
+                any(Action.class))).thenThrow(new IOException("IOException"));
+
+        thrown.expect(ValidateException.class);
+        thrown.expectMessage("IOException while generating requestClientParameter to send to BPMN: IOException");
+        resumeReq.setRequestClientParameter(lookupResult, version, infraActiveRequest, currentActiveRequest,
+                "pnfCorrelationId", aLaCarte, sir);
+    }
+
+    @Test
+    public void checkForInProgressRequest() throws ApiException {
+        doReturn(infraActiveRequest).when(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME,
+                REQUEST_SCOPE, currentActiveRequest);
+        doReturn(true).when(requestHandler).camundaHistoryCheck(infraActiveRequest, currentActiveRequest);
+        doThrow(DuplicateRequestException.class).when(requestHandler).buildErrorOnDuplicateRecord(currentActiveRequest,
+                action, instanceIdMap, SERVICE_INSTANCE_NAME, REQUEST_SCOPE, infraActiveRequest);
+
+        thrown.expect(DuplicateRequestException.class);
+        resumeReq.checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+    }
+
+    @Test
+    public void checkForInProgressRequestNoInProgressRequests() throws ApiException {
+        doReturn(null).when(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME, REQUEST_SCOPE,
+                currentActiveRequest);
+
+        resumeReq.checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+        verify(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME, REQUEST_SCOPE,
+                currentActiveRequest);
+    }
+
+    @Test
+    public void checkForInProgressRequestCamundaHistoryCheckReturnsNoInProgress() throws ApiException {
+        doReturn(infraActiveRequest).when(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME,
+                REQUEST_SCOPE, currentActiveRequest);
+        doReturn(false).when(requestHandler).camundaHistoryCheck(infraActiveRequest, currentActiveRequest);
+
+        resumeReq.checkForInProgressRequest(currentActiveRequest, SERVICE_INSTANCE_ID, REQUEST_SCOPE,
+                SERVICE_INSTANCE_NAME, action);
+        verify(requestHandler).duplicateCheck(action, instanceIdMap, SERVICE_INSTANCE_NAME, REQUEST_SCOPE,
+                currentActiveRequest);
+        verify(requestHandler).camundaHistoryCheck(infraActiveRequest, currentActiveRequest);
+    }
+
+
+}
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/ALaCarteNull.json b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/ALaCarteNull.json
new file mode 100644
index 0000000000..5da139e711
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/ALaCarteNull.json
@@ -0,0 +1,13 @@
+{
+   "requestDetails":{
+      "requestInfo":{
+         "source":"VID",
+         "requestorId":"xxxxxx",
+         "instanceName":"testService",
+         "productFamilyId":"test"
+      },
+      "requestParameters":{
+         "usePreload": "false"
+      }
+   }
+}
\ No newline at end of file
diff --git a/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/RequestBody.json b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/RequestBody.json
new file mode 100644
index 0000000000..5cd31427a0
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/test/resources/ResumeOrchestrationRequest/RequestBody.json
@@ -0,0 +1,13 @@
+{
+   "requestDetails":{
+      "requestInfo":{
+         "source":"VID",
+         "requestorId":"xxxxxx",
+         "instanceName":"testService",
+         "productFamilyId":"test"
+      },
+      "requestParameters":{
+         "aLaCarte":"false"
+      }
+   }
+}
\ No newline at end of file