diff --git a/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/MsoNeutronUtils.java b/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/MsoNeutronUtils.java
index 3e28e5c..9a9bccf 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/MsoNeutronUtils.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/MsoNeutronUtils.java
@@ -24,7 +24,6 @@
 
 
 import java.util.ArrayList;
-import java.util.Calendar;
 import java.util.List;
 import java.util.Optional;
 import org.onap.so.cloud.CloudConfig;
diff --git a/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/catalogrest/QueryServiceInfo.java b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/catalogrest/QueryServiceInfo.java
index 195ada3..d08c2e1 100644
--- a/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/catalogrest/QueryServiceInfo.java
+++ b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/catalogrest/QueryServiceInfo.java
@@ -26,7 +26,6 @@
 import org.slf4j.LoggerFactory;
 import org.springframework.util.CollectionUtils;
 import javax.xml.bind.annotation.XmlRootElement;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
diff --git a/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/catalogrest/QueryServiceVnfs.java b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/catalogrest/QueryServiceVnfs.java
index d6e7415..f945208 100644
--- a/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/catalogrest/QueryServiceVnfs.java
+++ b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/catalogrest/QueryServiceVnfs.java
@@ -23,7 +23,6 @@
 package org.onap.so.adapters.catalogdb.catalogrest;
 /* should be called QueryVnfResource.java */
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -33,7 +32,6 @@
 import org.onap.so.db.catalog.beans.VnfcInstanceGroupCustomization;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import com.fasterxml.jackson.databind.ObjectMapper;
 
 @XmlRootElement(name = "serviceVnfs")
 public class QueryServiceVnfs extends CatalogQuery {
diff --git a/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/rest/VnfRestImpl.java b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/rest/VnfRestImpl.java
index 9202fd2..87526f7 100644
--- a/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/rest/VnfRestImpl.java
+++ b/adapters/mso-catalog-db-adapter/src/main/java/org/onap/so/adapters/catalogdb/rest/VnfRestImpl.java
@@ -34,7 +34,6 @@
 import org.onap.so.db.catalog.beans.VnfResourceCustomization;
 import org.onap.so.db.catalog.data.repository.ServiceRepository;
 import org.onap.so.db.catalog.data.repository.VnfCustomizationRepository;
-import org.onap.so.rest.catalog.beans.Service;
 import org.onap.so.rest.catalog.beans.Vnf;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/tasks/audit/AuditCreateStackService.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/tasks/audit/AuditCreateStackService.java
index 874823a..182ae11 100644
--- a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/tasks/audit/AuditCreateStackService.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/adapters/tasks/audit/AuditCreateStackService.java
@@ -32,7 +32,6 @@
 import org.onap.so.client.graphinventory.GraphInventoryCommonObjectMapperProvider;
 import org.onap.so.logging.tasks.AuditMDCSetup;
 import org.onap.so.objects.audit.AAIObjectAuditList;
-import org.onap.so.utils.RetrySequenceLevel;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
diff --git a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/heatbridge/HeatBridgeImpl.java b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/heatbridge/HeatBridgeImpl.java
index 6d3b0ab..4df5848 100644
--- a/adapters/mso-openstack-adapters/src/main/java/org/onap/so/heatbridge/HeatBridgeImpl.java
+++ b/adapters/mso-openstack-adapters/src/main/java/org/onap/so/heatbridge/HeatBridgeImpl.java
@@ -68,7 +68,6 @@
 import org.onap.so.client.aai.entities.uri.AAIUriFactory;
 import org.onap.so.client.graphinventory.entities.uri.Depth;
 import org.onap.so.client.graphinventory.exceptions.BulkProcessFailed;
-import org.onap.so.client.PreconditionFailedException;
 import org.onap.so.db.catalog.beans.CloudIdentity;
 import org.onap.so.heatbridge.constants.HeatBridgeConstants;
 import org.onap.so.heatbridge.factory.MsoCloudClientFactoryImpl;
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/InstantiatedVnfInfo.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/InstantiatedVnfInfo.java
index 83a8a56..e66bb90 100644
--- a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/InstantiatedVnfInfo.java
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/InstantiatedVnfInfo.java
@@ -13,7 +13,6 @@
 
 import javax.validation.constraints.NotNull;
 import java.util.List;
-import java.util.Map;
 
 public class InstantiatedVnfInfo {
     @NotNull
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsLinkPortInfo.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsLinkPortInfo.java
index 20c8972..2dff432 100644
--- a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsLinkPortInfo.java
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/model/NsLinkPortInfo.java
@@ -12,7 +12,6 @@
 package org.onap.so.adapters.vfc.model;
 
 import javax.validation.constraints.NotNull;
-import java.util.List;
 
 public class NsLinkPortInfo {
     @NotNull
diff --git a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/RestfulUtil.java b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/RestfulUtil.java
index a708c26..54a2a98 100644
--- a/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/RestfulUtil.java
+++ b/adapters/mso-vfc-adapter/src/main/java/org/onap/so/adapters/vfc/util/RestfulUtil.java
@@ -28,7 +28,6 @@
 import java.net.SocketTimeoutException;
 import java.util.Base64;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 import javax.ws.rs.core.UriBuilder;
 import org.onap.so.logger.LoggingAnchor;
diff --git a/asdc-controller/src/main/java/org/onap/so/asdc/installer/ResourceStructure.java b/asdc-controller/src/main/java/org/onap/so/asdc/installer/ResourceStructure.java
index f2c6b2f..37ad7db 100644
--- a/asdc-controller/src/main/java/org/onap/so/asdc/installer/ResourceStructure.java
+++ b/asdc-controller/src/main/java/org/onap/so/asdc/installer/ResourceStructure.java
@@ -23,8 +23,6 @@
 import org.onap.sdc.api.notification.IResourceInstance;
 import org.onap.sdc.api.results.IDistributionClientDownloadResult;
 import org.onap.so.asdc.client.exceptions.ArtifactInstallerException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * Abstract class to represent the resource structure.
diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/appc/payload/PayloadClient.java b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/appc/payload/PayloadClient.java
index 9e9c4b5..d966528 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/appc/payload/PayloadClient.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/onap/so/bpmn/appc/payload/PayloadClient.java
@@ -21,7 +21,6 @@
 package org.onap.so.bpmn.appc.payload;
 
 import java.util.Optional;
-import org.onap.so.bpmn.appc.payload.beans.ConfigurationParametersHealthCheck;
 import org.onap.so.bpmn.appc.payload.beans.ConfigurationParametersQuiesce;
 import org.onap.so.bpmn.appc.payload.beans.ConfigurationParametersResumeTraffic;
 import org.onap.so.bpmn.appc.payload.beans.ConfigurationParametersDistributeTraffic;