Combine methods on creating application and generate tokens

components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.extension.rest.api/src/main/java/io/entgra/device/mgt/core/apimgt/extension/rest/api/APIApplicationServices.java

@@ -18,13 +18,14 @@
 
 package io.entgra.device.mgt.core.apimgt.extension.rest.api;
 
+import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationInfo;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationKey;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.AccessTokenInfo;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions.APIServicesException;
 
 public interface APIApplicationServices {
-
-    APIApplicationKey createAndRetrieveApplicationCredentials() throws APIServicesException;
+    APIApplicationKey createAndRetrieveApplicationCredentials()
+            throws APIServicesException;
 
     APIApplicationKey generateAndRetrieveApplicationKeys(String applicationName, String tags[],
                                                          String keyType, String username,
@@ -32,8 +33,9 @@ public interface APIApplicationServices {
                                                          String validityTime, String password)
             throws APIServicesException;
 
-    AccessTokenInfo generateAccessTokenFromRegisteredApplication(String clientId, String clientSecret) throws APIServicesException;
-
-    AccessTokenInfo generateAccessTokenFromRefreshToken(String refreshToken, String clientId, String clientSecret) throws APIServicesException;
+    APIApplicationInfo generateAccessTokenFromRegisteredApplication()
+            throws APIServicesException;
 
+    APIApplicationInfo generateAccessTokenFromRefreshToken(APIApplicationInfo applicationInfo)
+            throws APIServicesException;
 }

components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.extension.rest.api/src/main/java/io/entgra/device/mgt/core/apimgt/extension/rest/api/APIApplicationServicesImpl.java

@@ -19,6 +19,7 @@
 package io.entgra.device.mgt.core.apimgt.extension.rest.api;
 
 import com.google.gson.Gson;
+import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationInfo;
 import org.json.JSONObject;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.util.HttpsTrustManagerUtils;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationKey;
@@ -112,7 +113,7 @@ public class APIApplicationServicesImpl implements APIApplicationServices {
     }
 
     @Override
-    public AccessTokenInfo generateAccessTokenFromRegisteredApplication(String consumerKey, String consumerSecret)
+    public APIApplicationInfo generateAccessTokenFromRegisteredApplication()
             throws APIServicesException {
 
         String userName = config.getFirstProperty(Constants.SERVER_USER);
@@ -123,21 +124,62 @@ public class APIApplicationServicesImpl implements APIApplicationServices {
         params.put(Constants.PASSWORD_GRANT_TYPE_USERNAME, userName);
         params.put(Constants.PASSWORD_GRANT_TYPE_PASSWORD, userPassword);
         params.put(Constants.SCOPE_PARAM_NAME, Constants.SCOPES);
-        return getToken(params, consumerKey, consumerSecret);
+
+        APIApplicationKey apiApplicationKey = createAndRetrieveApplicationCredentials();
+        AccessTokenInfo accessTokenInfo = getToken(params, apiApplicationKey.getClientId(),
+                apiApplicationKey.getClientSecret());
+
+        APIApplicationInfo applicationInfo = null;
+
+        applicationInfo.setClientName(apiApplicationKey.getClientName());
+        applicationInfo.setClientId(apiApplicationKey.getClientId());
+        applicationInfo.setClientSecret(apiApplicationKey.getClientSecret());
+        applicationInfo.setCallBackURL(applicationInfo.getCallBackURL());
+        applicationInfo.setIsSaasApplication(applicationInfo.getIsSaasApplication());
+        applicationInfo.setAppOwner(apiApplicationKey.getIsSaasApplication());
+        applicationInfo.setJsonString(applicationInfo.getJsonString());
+        applicationInfo.setJsonAppAttribute(apiApplicationKey.getJsonAppAttribute());
+        applicationInfo.setToken_type(applicationInfo.getToken_type());
+
+        applicationInfo.setExpires_in(accessTokenInfo.getExpires_in());
+        applicationInfo.setRefresh_token(accessTokenInfo.getRefresh_token());
+        applicationInfo.setAccess_token(accessTokenInfo.getAccess_token());
+        applicationInfo.setScope(accessTokenInfo.getScope());
+
+        return applicationInfo;
     }
 
     @Override
-    public AccessTokenInfo generateAccessTokenFromRefreshToken(String refreshToken, String consumerKey, String consumerSecret)
+    public APIApplicationInfo generateAccessTokenFromRefreshToken(APIApplicationInfo applicationInfo)
             throws APIServicesException {
 
         JSONObject params = new JSONObject();
         params.put(Constants.GRANT_TYPE_PARAM_NAME, Constants.REFRESH_TOKEN_GRANT_TYPE);
-        params.put(Constants.REFRESH_TOKEN_GRANT_TYPE_PARAM_NAME, refreshToken);
+        params.put(Constants.REFRESH_TOKEN_GRANT_TYPE_PARAM_NAME, applicationInfo.getRefresh_token());
         params.put(Constants.SCOPE_PARAM_NAME, Constants.SCOPES);
-        return getToken(params, consumerKey, consumerSecret);
+        AccessTokenInfo refreshedAccessTokenInfo = getToken(params, applicationInfo.getClientId(), applicationInfo.getClientSecret());
+
+        APIApplicationInfo refreshedApplicationInfo = null;
+
+        refreshedApplicationInfo.setClientName(applicationInfo.getClientName());
+        refreshedApplicationInfo.setClientId(applicationInfo.getClientId());
+        refreshedApplicationInfo.setClientSecret(applicationInfo.getClientSecret());
+        refreshedApplicationInfo.setCallBackURL(applicationInfo.getCallBackURL());
+        refreshedApplicationInfo.setIsSaasApplication(applicationInfo.getIsSaasApplication());
+        refreshedApplicationInfo.setAppOwner(applicationInfo.getIsSaasApplication());
+        refreshedApplicationInfo.setJsonString(applicationInfo.getJsonString());
+        refreshedApplicationInfo.setJsonAppAttribute(applicationInfo.getJsonAppAttribute());
+        refreshedApplicationInfo.setToken_type(applicationInfo.getToken_type());
+
+        refreshedApplicationInfo.setExpires_in(refreshedAccessTokenInfo.getExpires_in());
+        refreshedApplicationInfo.setRefresh_token(refreshedAccessTokenInfo.getRefresh_token());
+        refreshedApplicationInfo.setAccess_token(refreshedAccessTokenInfo.getAccess_token());
+        refreshedApplicationInfo.setScope(refreshedAccessTokenInfo.getScope());
+
+        return refreshedApplicationInfo;
     }
 
-    public AccessTokenInfo getToken(JSONObject nameValuePairs, String clientId, String clientSecret)
+    private AccessTokenInfo getToken(JSONObject nameValuePairs, String clientId, String clientSecret)
             throws APIServicesException {
 
         String tokenEndPoint = config.getFirstProperty(Constants.TOKE_END_POINT);
@@ -158,4 +200,58 @@ public class APIApplicationServicesImpl implements APIApplicationServices {
             throw new APIServicesException(e);
         }
     }
+
+    @Override
+    public APIApplicationInfo apiApplicationInfoFromRegisterApplication() throws APIServicesException {
+
+        APIApplicationKey apiApplicationKey = createAndRetrieveApplicationCredentials();
+        AccessTokenInfo accessTokenInfo = generateAccessTokenFromRegisteredApplication(apiApplicationKey.getClientId(),
+                apiApplicationKey.getClientSecret());
+
+        APIApplicationInfo applicationInfo = null;
+
+        applicationInfo.setClientName(apiApplicationKey.getClientName());
+        applicationInfo.setClientId(apiApplicationKey.getClientId());
+        applicationInfo.setClientSecret(apiApplicationKey.getClientSecret());
+        applicationInfo.setCallBackURL(applicationInfo.getCallBackURL());
+        applicationInfo.setIsSaasApplication(applicationInfo.getIsSaasApplication());
+        applicationInfo.setAppOwner(apiApplicationKey.getIsSaasApplication());
+        applicationInfo.setJsonString(applicationInfo.getJsonString());
+        applicationInfo.setJsonAppAttribute(apiApplicationKey.getJsonAppAttribute());
+        applicationInfo.setToken_type(applicationInfo.getToken_type());
+
+        applicationInfo.setExpires_in(accessTokenInfo.getExpires_in());
+        applicationInfo.setRefresh_token(accessTokenInfo.getRefresh_token());
+        applicationInfo.setAccess_token(accessTokenInfo.getAccess_token());
+        applicationInfo.setScope(accessTokenInfo.getScope());
+
+        return applicationInfo;
+    }
+
+    @Override
+    public APIApplicationInfo apiApplicationInfoFromRefreshToken() throws APIServicesException {
+
+        APIApplicationKey apiApplicationKey = createAndRetrieveApplicationCredentials();
+        AccessTokenInfo accessTokenInfo = generateAccessTokenFromRegisteredApplication(apiApplicationKey.getClientId(),
+                apiApplicationKey.getClientSecret());
+
+        APIApplicationInfo applicationInfo = null;
+
+        applicationInfo.setClientName(apiApplicationKey.getClientName());
+        applicationInfo.setClientId(apiApplicationKey.getClientId());
+        applicationInfo.setClientSecret(apiApplicationKey.getClientSecret());
+        applicationInfo.setCallBackURL(applicationInfo.getCallBackURL());
+        applicationInfo.setIsSaasApplication(applicationInfo.getIsSaasApplication());
+        applicationInfo.setAppOwner(apiApplicationKey.getIsSaasApplication());
+        applicationInfo.setJsonString(applicationInfo.getJsonString());
+        applicationInfo.setJsonAppAttribute(apiApplicationKey.getJsonAppAttribute());
+        applicationInfo.setToken_type(applicationInfo.getToken_type());
+
+        applicationInfo.setExpires_in(accessTokenInfo.getExpires_in());
+        applicationInfo.setRefresh_token(accessTokenInfo.getRefresh_token());
+        applicationInfo.setAccess_token(accessTokenInfo.getAccess_token());
+        applicationInfo.setScope(accessTokenInfo.getScope());
+
+        return applicationInfo;
+    }
 }

components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.extension.rest.api/src/main/java/io/entgra/device/mgt/core/apimgt/extension/rest/api/PublisherRESTAPIServices.java

@@ -18,6 +18,7 @@
 
 package io.entgra.device.mgt.core.apimgt.extension.rest.api;
 
+import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationInfo;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationKey;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.AccessTokenInfo;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions.APIServicesException;
@@ -35,84 +36,38 @@ import org.wso2.carbon.apimgt.api.model.Documentation;
 import java.util.List;
 
 public interface PublisherRESTAPIServices {
-
-    JSONObject getScopes(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    boolean isSharedScopeNameExists(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, String key)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    boolean addNewSharedScope(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, Scope scope)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    boolean updateSharedScope(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, Scope scope)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    JSONObject getApi(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, APIIdentifier apiIdentifier)
+    boolean isSharedScopeNameExists(APIApplicationInfo applicationInfo, String key)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    JSONObject getApis(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo)
+    boolean addNewSharedScope(APIApplicationInfo applicationInfo, Scope scope)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    JSONObject addAPI(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, APIInfo api)
+    JSONObject getApi(APIApplicationInfo applicationInfo, APIIdentifier apiIdentifier)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    boolean updateApi(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, APIInfo api)
+    JSONObject getApis(APIApplicationInfo applicationInfo)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    boolean saveAsyncApiDefinition(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, String uuid,
-                                   String asyncApiDefinition)
+    JSONObject addAPI(APIApplicationInfo applicationInfo, APIInfo api)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    JSONObject getAllApiSpecificMediationPolicies(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                                  APIIdentifier apiIdentifier)
+    boolean updateApi(APIApplicationInfo applicationInfo, APIInfo api)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    boolean addApiSpecificMediationPolicy(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                          String uuid, Mediation mediation)
+    boolean saveAsyncApiDefinition(APIApplicationInfo applicationInfo, String uuid, String asyncApiDefinition)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    boolean updateApiSpecificMediationPolicyContent(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                                    String uuid, Mediation mediation)
+    boolean addApiSpecificMediationPolicy(APIApplicationInfo applicationInfo, String uuid, Mediation mediation)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    boolean changeLifeCycleStatus(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
+    boolean changeLifeCycleStatus(APIApplicationInfo applicationInfo,
                                   String uuid, String action)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    JSONObject getAPIRevisions(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, String uuid,
-                               Boolean deploymentStatus)
+    JSONObject addAPIRevision(APIApplicationInfo applicationInfo, APIRevision apiRevision)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
 
-    JSONObject addAPIRevision(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                              APIRevision apiRevision)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    boolean deployAPIRevision(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, String uuid,
+    boolean deployAPIRevision(APIApplicationInfo applicationInfo, String uuid,
                               String apiRevisionId, List<APIRevisionDeployment> apiRevisionDeploymentList)
             throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    abstract boolean undeployAPIRevisionDeployment(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                                   JSONObject apiRevisionDeployment, String uuid)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    boolean deleteAPIRevision(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                              JSONObject apiRevision, String uuid)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    JSONObject getDocumentations(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                 String uuid)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    boolean deleteDocumentations(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                 String uuid, String documentID)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    Documentation addDocumentation(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                   String uuid, Documentation documentation)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
-
-    boolean addDocumentationContent(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                    APIInfo api, String docId, String docContent)
-            throws APIServicesException, BadRequestException, UnexpectedResponseException;
 }

components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.extension.rest.api/src/main/java/io/entgra/device/mgt/core/apimgt/extension/rest/api/PublisherRESTAPIServicesImpl.java

@@ -20,6 +20,7 @@ package io.entgra.device.mgt.core.apimgt.extension.rest.api;
 
 import com.google.gson.Gson;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.constants.Constants;
+import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationInfo;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationKey;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.AccessTokenInfo;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions.APIServicesException;
@@ -99,7 +100,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public boolean isSharedScopeNameExists(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, String key)
+    public boolean isSharedScopeNameExists(APIApplicationInfo applicationInfo, String key)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
         String keyValue = new String(Base64.encodeBase64((key).getBytes())).replace(Constants.QUERY_KEY_VALUE_SEPARATOR,
@@ -109,7 +110,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
         Request request = new Request.Builder()
                 .url(getScopeUrl)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .head()
                 .build();
         try {
@@ -118,11 +119,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return true;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedAccessToken = apiApplicationServices.
+                        generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return isSharedScopeNameExists(apiApplicationKey, refreshedAccessToken, key);
+                return isSharedScopeNameExists(applicationInfo,key);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid request";
                 log.error(msg);
@@ -143,7 +143,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public boolean addNewSharedScope(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, Scope scope)
+    public boolean addNewSharedScope(APIApplicationInfo applicationInfo, Scope scope)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
         String addNewSharedScopeEndPoint = endPointPrefix + Constants.SCOPE_API_ENDPOINT;
@@ -159,7 +159,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
         Request request = new Request.Builder()
                 .url(addNewSharedScopeEndPoint)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .post(requestBody)
                 .build();
 
@@ -169,11 +169,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return true;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApiApplicationInfo = apiApplicationServices.
+                        generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return addNewSharedScope(apiApplicationKey, refreshedAccessToken, scope);
+                return addNewSharedScope(refreshedApiApplicationInfo, scope);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid scope object";
                 log.error(msg);
@@ -237,14 +236,14 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public JSONObject getApi(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, APIIdentifier apiIdentifier)
+    public JSONObject getApi(APIApplicationInfo applicationInfo, APIIdentifier apiIdentifier)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
         String getAllApi = endPointPrefix + Constants.API_ENDPOINT + apiIdentifier.getUUID();
         Request request = new Request.Builder()
                 .url(getAllApi)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .get()
                 .build();
 
@@ -255,11 +254,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return jsonObject;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApplicationInfo = apiApplicationServices.
+                        generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return getApi(apiApplicationKey, refreshedAccessToken, apiIdentifier);
+                return getApi(refreshedApplicationInfo, apiIdentifier);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid request";
                 log.error(msg);
@@ -276,14 +274,14 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public JSONObject getApis(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo)
+    public JSONObject getApis(APIApplicationInfo applicationInfo)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
         String getAllApis = endPointPrefix + Constants.GET_ALL_APIS;
         Request request = new Request.Builder()
                 .url(getAllApis)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .get()
                 .build();
 
@@ -294,11 +292,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return jsonObject;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApiApplicationInfo = apiApplicationServices
+                        .generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return getApis(apiApplicationKey, refreshedAccessToken);
+                return getApis(refreshedApiApplicationInfo);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid request";
                 log.error(msg);
@@ -315,7 +312,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public JSONObject addAPI(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, APIInfo api)
+    public JSONObject addAPI(APIApplicationInfo applicationInfo, APIInfo api)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
         String addAPIEndPoint = endPointPrefix + Constants.API_ENDPOINT;
@@ -370,7 +367,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
         Request request = new Request.Builder()
                 .url(addAPIEndPoint)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .post(requestBody)
                 .build();
 
@@ -381,11 +378,9 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return jsonObject;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApplicationToken = apiApplicationServices.generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return addAPI(apiApplicationKey, refreshedAccessToken, api);
+                return addAPI(refreshedApplicationToken, api);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid API request body";
                 log.error(msg);
@@ -402,7 +397,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public boolean updateApi(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, APIInfo api)
+    public boolean updateApi(APIApplicationInfo applicationInfo, APIInfo api)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
         String updateAPIEndPoint = endPointPrefix + Constants.API_ENDPOINT + api.getId();
@@ -457,7 +452,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
         Request request = new Request.Builder()
                 .url(updateAPIEndPoint)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .put(requestBody)
                 .build();
 
@@ -468,11 +463,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
 
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApplicationInfo = apiApplicationServices.
+                        generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return updateApi(apiApplicationKey, refreshedAccessToken, api);
+                return updateApi(refreshedApplicationInfo, api);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid API request body";
                 log.error(msg);
@@ -489,8 +483,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public boolean saveAsyncApiDefinition(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                          String uuid, String asyncApiDefinition)
+    public boolean saveAsyncApiDefinition(APIApplicationInfo applicationInfo, String uuid, String asyncApiDefinition)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
         String addNewScope = endPointPrefix + Constants.API_ENDPOINT + uuid;
@@ -499,7 +492,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
         Request request = new Request.Builder()
                 .url(addNewScope)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .put(requestBody)
                 .build();
 
@@ -509,11 +502,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return true;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApplicationToken = apiApplicationServices.
+                        generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return saveAsyncApiDefinition(apiApplicationKey, refreshedAccessToken, uuid, asyncApiDefinition);
+                return saveAsyncApiDefinition(refreshedApplicationToken, uuid, asyncApiDefinition);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid API definition request body";
                 log.error(msg);
@@ -571,8 +563,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public boolean addApiSpecificMediationPolicy(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
-                                                 String uuid, Mediation mediation)
+    public boolean addApiSpecificMediationPolicy(APIApplicationInfo applicationInfo, String uuid, Mediation mediation)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
         String addAPIMediation = endPointPrefix + Constants.API_ENDPOINT + uuid + "/mediation-policies/" + mediation.getUuid()
@@ -582,7 +573,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
         Request request = new Request.Builder()
                 .url(addAPIMediation)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .post(requestBody)
                 .build();
 
@@ -592,11 +583,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return true;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApplicationToken = apiApplicationServices.
+                        generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return addApiSpecificMediationPolicy(apiApplicationKey, refreshedAccessToken, uuid, mediation);
+                return addApiSpecificMediationPolicy(refreshedApplicationToken, uuid, mediation);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid request";
                 log.error(msg);
@@ -658,7 +648,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public boolean changeLifeCycleStatus(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo,
+    public boolean changeLifeCycleStatus(APIApplicationInfo applicationInfo,
                                          String uuid, String action)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
@@ -669,7 +659,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
         Request request = new Request.Builder()
                 .url(changeAPIStatusEndPoint)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .post(requestBody)
                 .build();
 
@@ -679,11 +669,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return true;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApplicationInfo = apiApplicationServices.
+                        generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return changeLifeCycleStatus(apiApplicationKey, refreshedAccessToken, uuid, action);
+                return changeLifeCycleStatus(refreshedApplicationInfo, uuid, action);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid request";
                 log.error(msg);
@@ -742,7 +731,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public JSONObject addAPIRevision(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, APIRevision apiRevision)
+    public JSONObject addAPIRevision(APIApplicationInfo applicationInfo, APIRevision apiRevision)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
         String addNewScope = endPointPrefix + Constants.API_ENDPOINT + apiRevision.getApiUUID() + "/revisions";
@@ -755,7 +744,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
         Request request = new Request.Builder()
                 .url(addNewScope)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .post(requestBody)
                 .build();
 
@@ -766,11 +755,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return jsonObject;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApplicationInfo = apiApplicationServices.
+                        generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return addAPIRevision(apiApplicationKey, refreshedAccessToken, apiRevision);
+                return addAPIRevision(refreshedApplicationInfo, apiRevision);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid API revision request body";
                 log.error(msg);
@@ -787,7 +775,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
     }
 
     @Override
-    public boolean deployAPIRevision(APIApplicationKey apiApplicationKey, AccessTokenInfo accessTokenInfo, String uuid,
+    public boolean deployAPIRevision(APIApplicationInfo applicationInfo, String uuid,
                                      String apiRevisionId, List<APIRevisionDeployment> apiRevisionDeploymentList)
             throws APIServicesException, BadRequestException, UnexpectedResponseException {
 
@@ -806,7 +794,7 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
         Request request = new Request.Builder()
                 .url(deployAPIRevisionEndPoint)
                 .addHeader(Constants.AUTHORIZATION_HEADER_NAME, Constants.AUTHORIZATION_HEADER_PREFIX_BEARER
-                        + accessTokenInfo.getAccess_token())
+                        + applicationInfo.getAccess_token())
                 .post(requestBody)
                 .build();
 
@@ -816,11 +804,10 @@ public class PublisherRESTAPIServicesImpl implements PublisherRESTAPIServices {
                 return true;
             } else if (HttpStatus.SC_UNAUTHORIZED == response.code()) {
                 APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-                AccessTokenInfo refreshedAccessToken = apiApplicationServices.
-                        generateAccessTokenFromRefreshToken(accessTokenInfo.getRefresh_token(),
-                                apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+                APIApplicationInfo refreshedApplicationInfo = apiApplicationServices.
+                        generateAccessTokenFromRefreshToken(applicationInfo);
                 //TODO: max attempt count
-                return deployAPIRevision(apiApplicationKey, refreshedAccessToken, uuid, apiRevisionId,
+                return deployAPIRevision(refreshedApplicationInfo, uuid, apiRevisionId,
                         apiRevisionDeploymentList);
             } else if (HttpStatus.SC_BAD_REQUEST == response.code()) {
                 String msg = "Bad Request, Invalid API revision request body";

components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.extension.rest.api/src/main/java/io/entgra/device/mgt/core/apimgt/extension/rest/api/dto/APIApplicationInfo.java

@@ -0,0 +1,130 @@
+package io.entgra.device.mgt.core.apimgt.extension.rest.api.dto;
+
+public class APIApplicationInfo {
+    private String clientName;
+    private String clientId;
+    private String clientSecret;
+    private String callBackURL;
+    private String isSaasApplication;
+    private String appOwner;
+    private String jsonString;
+    private String jsonAppAttribute;
+    private String tokenType;
+    private String token_type;
+    private long expires_in;
+    private String refresh_token;
+    private String access_token;
+    private String scope;
+
+    public String getClientName() {
+        return clientName;
+    }
+
+    public void setClientName(String clientName) {
+        this.clientName = clientName;
+    }
+
+    public String getClientId() {
+        return clientId;
+    }
+
+    public void setClientId(String clientId) {
+        this.clientId = clientId;
+    }
+
+    public String getClientSecret() {
+        return clientSecret;
+    }
+
+    public void setClientSecret(String clientSecret) {
+        this.clientSecret = clientSecret;
+    }
+
+    public String getCallBackURL() {
+        return callBackURL;
+    }
+
+    public void setCallBackURL(String callBackURL) {
+        this.callBackURL = callBackURL;
+    }
+
+    public String getIsSaasApplication() {
+        return isSaasApplication;
+    }
+
+    public void setIsSaasApplication(String isSaasApplication) {
+        this.isSaasApplication = isSaasApplication;
+    }
+
+    public String getAppOwner() {
+        return appOwner;
+    }
+
+    public void setAppOwner(String appOwner) {
+        this.appOwner = appOwner;
+    }
+
+    public String getJsonString() {
+        return jsonString;
+    }
+
+    public void setJsonString(String jsonString) {
+        this.jsonString = jsonString;
+    }
+
+    public String getJsonAppAttribute() {
+        return jsonAppAttribute;
+    }
+
+    public void setJsonAppAttribute(String jsonAppAttribute) {
+        this.jsonAppAttribute = jsonAppAttribute;
+    }
+
+    public String getTokenType() {
+        return tokenType;
+    }
+
+    public void setTokenType(String tokenType) {
+        this.tokenType = tokenType;
+    }
+
+    public String getToken_type() {
+        return token_type;
+    }
+
+    public void setToken_type(String token_type) {
+        this.token_type = token_type;
+    }
+
+    public long getExpires_in() {
+        return expires_in;
+    }
+
+    public void setExpires_in(long expires_in) {
+        this.expires_in = expires_in;
+    }
+
+    public String getRefresh_token() {
+        return refresh_token;
+    }
+
+    public void setRefresh_token(String refresh_token) {
+        this.refresh_token = refresh_token;
+    }
+
+    public String getAccess_token() {
+        return access_token;
+    }
+
+    public void setAccess_token(String access_token) {
+        this.access_token = access_token;
+    }
+
+    public String getScope() {
+        return scope;
+    }
+
+    public void setScope(String scope) {
+        this.scope = scope;
+    }
+}

components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.webapp.publisher/src/main/java/io/entgra/device/mgt/core/apimgt/webapp/publisher/APIPublisherServiceImpl.java

@@ -22,6 +22,7 @@ import io.entgra.device.mgt.core.apimgt.extension.rest.api.APIApplicationService
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.PublisherRESTAPIServices;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.PublisherRESTAPIServicesImpl;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.constants.Constants;
+import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationInfo;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.APIApplicationKey;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.dto.AccessTokenInfo;
 import io.entgra.device.mgt.core.apimgt.extension.rest.api.exceptions.APIServicesException;
@@ -103,12 +104,14 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                 .getOSGiService(RealmService.class, null);
 
         APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-        APIApplicationKey apiApplicationKey;
-        AccessTokenInfo accessTokenInfo;
+        APIApplicationInfo apiApplicationInfo;
+//        APIApplicationKey apiApplicationKey;
+//        AccessTokenInfo accessTokenInfo;
         try {
-            apiApplicationKey = apiApplicationServices.createAndRetrieveApplicationCredentials();
-            accessTokenInfo = apiApplicationServices.generateAccessTokenFromRegisteredApplication(
-                    apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+            apiApplicationInfo = apiApplicationServices.generateAccessTokenFromRegisteredApplication();
+//            apiApplicationKey = apiApplicationServices.createAndRetrieveApplicationCredentials();
+//            accessTokenInfo = apiApplicationServices.generateAccessTokenFromRegisteredApplication(
+//                    apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
         } catch (APIServicesException e) {
             String errorMsg = "Error occurred while generating the API application";
             log.error(errorMsg, e);
@@ -156,7 +159,7 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                                 apiConfig.getName(), apiConfig.getVersion());
 
                         PublisherRESTAPIServices publisherRESTAPIServices = new PublisherRESTAPIServicesImpl();
-                        JSONArray apiList = (JSONArray) publisherRESTAPIServices.getApis(apiApplicationKey, accessTokenInfo).get("list");
+                        JSONArray apiList = (JSONArray) publisherRESTAPIServices.getApis(apiApplicationInfo).get("list");
                         boolean apiFound = false;
                         for (int i = 0; i < apiList.length(); i++) {
                             JSONObject apiObj = apiList.getJSONObject(i);
@@ -170,21 +173,20 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                         if (!apiFound) {
                             // add new scopes as shared scopes
                             for (ApiScope apiScope : apiConfig.getScopes()) {
-                                if (!publisherRESTAPIServices.isSharedScopeNameExists(apiApplicationKey, accessTokenInfo,
-                                        apiScope.getKey())) {
+                                if (!publisherRESTAPIServices.isSharedScopeNameExists(apiApplicationInfo, apiScope.getKey())) {
                                     Scope scope = new Scope();
                                     scope.setName(apiScope.getName());
                                     scope.setDescription(apiScope.getDescription());
                                     scope.setKey(apiScope.getKey());
                                     scope.setRoles(apiScope.getRoles());
-                                    publisherRESTAPIServices.addNewSharedScope(apiApplicationKey, accessTokenInfo, scope);
+                                    publisherRESTAPIServices.addNewSharedScope(apiApplicationInfo, scope);
                                 }
                             }
                             APIInfo api = getAPI(apiConfig, true);
-                            JSONObject createdAPI = publisherRESTAPIServices.addAPI(apiApplicationKey, accessTokenInfo, api);
+                            JSONObject createdAPI = publisherRESTAPIServices.addAPI(apiApplicationInfo, api);
                             if (apiConfig.getEndpointType() != null && "WS".equals(apiConfig.getEndpointType())) {
-                                publisherRESTAPIServices.saveAsyncApiDefinition(apiApplicationKey, accessTokenInfo,
-                                        createdAPI.getString("id"), apiConfig.getAsyncApiDefinition());
+                                publisherRESTAPIServices.saveAsyncApiDefinition(apiApplicationInfo, createdAPI.getString("id"),
+                                        apiConfig.getAsyncApiDefinition());
                             }
                             if (CREATED_STATUS.equals(createdAPI.getString("lifeCycleStatus"))) {
                                 // if endpoint type "dynamic" and then add in sequence
@@ -194,17 +196,15 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                                     mediation.setConfig(apiConfig.getInSequenceConfig());
                                     mediation.setType("in");
                                     mediation.setGlobal(false);
-                                    publisherRESTAPIServices.addApiSpecificMediationPolicy(apiApplicationKey,
-                                            accessTokenInfo, createdAPI.getString("id"), mediation);
+                                    publisherRESTAPIServices.addApiSpecificMediationPolicy(apiApplicationInfo,
+                                            createdAPI.getString("id"), mediation);
                                 }
-                                publisherRESTAPIServices.changeLifeCycleStatus(apiApplicationKey, accessTokenInfo,
-                                        createdAPI.getString("id"), PUBLISH_ACTION);
+                                publisherRESTAPIServices.changeLifeCycleStatus(apiApplicationInfo, createdAPI.getString("id"), PUBLISH_ACTION);
 
                                 APIRevision apiRevision = new APIRevision();
                                 apiRevision.setApiUUID(createdAPI.getString("id"));
                                 apiRevision.setDescription("Initial Revision");
-                                String apiRevisionId = publisherRESTAPIServices.addAPIRevision(apiApplicationKey,
-                                        accessTokenInfo, apiRevision).getString("id");
+                                String apiRevisionId = publisherRESTAPIServices.addAPIRevision(apiApplicationInfo, apiRevision).getString("id");
 
                                 APIRevisionDeployment apiRevisionDeployment = new APIRevisionDeployment();
                                 apiRevisionDeployment.setDeployment(API_PUBLISH_ENVIRONMENT);
@@ -213,8 +213,8 @@ public class APIPublisherServiceImpl implements APIPublisherService {
 
                                 List<APIRevisionDeployment> apiRevisionDeploymentList = new ArrayList<>();
                                 apiRevisionDeploymentList.add(apiRevisionDeployment);
-                                publisherRESTAPIServices.deployAPIRevision(apiApplicationKey, accessTokenInfo,
-                                        createdAPI.getString("id"), apiRevisionId, apiRevisionDeploymentList);
+                                publisherRESTAPIServices.deployAPIRevision(apiApplicationInfo, createdAPI.getString("id"),
+                                        apiRevisionId, apiRevisionDeploymentList);
                             }
                         } else {
                             if (WebappPublisherConfig.getInstance().isEnabledUpdateApi()) {
@@ -237,8 +237,7 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                                 for (ApiScope apiScope : apiConfig.getScopes()) {
                                     // if the scope is not available as shared scope, and it is assigned to an API as a local scope
                                     // need remove the local scope and add as a shared scope
-                                    if (!publisherRESTAPIServices.isSharedScopeNameExists(apiApplicationKey, accessTokenInfo,
-                                            apiScope.getKey())) {
+                                    if (!publisherRESTAPIServices.isSharedScopeNameExists(apiApplicationInfo, apiScope.getKey())) {
                                         //resolve- todo:apim- resolve
 //                                         if (apiProvider.isScopeKeyAssignedLocally(apiIdentifier, apiScope.getKey(), tenantId)) {
                                         if (true) {
@@ -251,20 +250,19 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                                             scope.setDescription(apiScope.getDescription());
                                             scope.setKey(apiScope.getKey());
                                             scope.setRoles(apiScope.getRoles());
-                                            publisherRESTAPIServices.addNewSharedScope(apiApplicationKey, accessTokenInfo, scope);
+                                            publisherRESTAPIServices.addNewSharedScope(apiApplicationInfo, scope);
 
                                         }
                                     }
                                 }
 
                                 // Get existing API
-                                JSONObject existingAPI = publisherRESTAPIServices.getApi(apiApplicationKey, accessTokenInfo,
-                                        apiIdentifier);
+                                JSONObject existingAPI = publisherRESTAPIServices.getApi(apiApplicationInfo, apiIdentifier);
                                 if (scopesToMoveAsSharedScopes.size() > 0) {
                                     // update API to remove local scopes
                                     APIInfo api = getAPI(apiConfig, false);
                                     api.setLifeCycleStatus(existingAPI.getString("lifeCycleStatus"));
-                                    publisherRESTAPIServices.updateApi(apiApplicationKey, accessTokenInfo, api);
+                                    publisherRESTAPIServices.updateApi(apiApplicationInfo, api);
 
                                     for (ApiScope apiScope : scopesToMoveAsSharedScopes) {
                                         Scope scope = new Scope();
@@ -272,19 +270,19 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                                         scope.setDescription(apiScope.getDescription());
                                         scope.setKey(apiScope.getKey());
                                         scope.setRoles(apiScope.getRoles());
-                                        publisherRESTAPIServices.addNewSharedScope(apiApplicationKey, accessTokenInfo, scope);
+                                        publisherRESTAPIServices.addNewSharedScope(apiApplicationInfo, scope);
                                     }
                                 }
 
-                                existingAPI = publisherRESTAPIServices.getApi(apiApplicationKey, accessTokenInfo, apiIdentifier);
+                                existingAPI = publisherRESTAPIServices.getApi(apiApplicationInfo, apiIdentifier);
                                 APIInfo api = getAPI(apiConfig, true);
                                 api.setLastUpdatedTime(existingAPI.getString("lifeCycleStatus"));
                                 api.setId(existingAPI.getString("id"));
-                                publisherRESTAPIServices.updateApi(apiApplicationKey, accessTokenInfo, api);
+                                publisherRESTAPIServices.updateApi(apiApplicationInfo, api);
 
                                 if (apiConfig.getEndpointType() != null && "WS".equals(apiConfig.getEndpointType())) {
-                                    publisherRESTAPIServices.saveAsyncApiDefinition(apiApplicationKey, accessTokenInfo,
-                                            existingAPI.getString("id"), apiConfig.getAsyncApiDefinition());
+                                    publisherRESTAPIServices.saveAsyncApiDefinition(apiApplicationInfo, existingAPI.getString("id"),
+                                            apiConfig.getAsyncApiDefinition());
                                 }
 
                                 // if endpoint type "dynamic" and then add /update in sequence
@@ -311,8 +309,7 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                                         }
                                     }
                                     if (!isMediationPolicyFound) {
-                                        publisherRESTAPIServices.addApiSpecificMediationPolicy(apiApplicationKey,
-                                                accessTokenInfo, existingAPI.getString("id"), mediation);
+                                        publisherRESTAPIServices.addApiSpecificMediationPolicy(apiApplicationInfo, existingAPI.getString("id"), mediation);
                                     }
                                 }
 
@@ -338,8 +335,7 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                                 APIRevision apiRevision = new APIRevision();
                                 apiRevision.setApiUUID(existingAPI.getString("id"));
                                 apiRevision.setDescription("Updated Revision");
-                                String apiRevisionId = publisherRESTAPIServices.addAPIRevision(apiApplicationKey,
-                                        accessTokenInfo, apiRevision).getString("id");
+                                String apiRevisionId = publisherRESTAPIServices.addAPIRevision(apiApplicationInfo, apiRevision).getString("id");
 
                                 APIRevisionDeployment apiRevisionDeployment = new APIRevisionDeployment();
                                 apiRevisionDeployment.setDeployment(API_PUBLISH_ENVIRONMENT);
@@ -349,12 +345,11 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                                 List<APIRevisionDeployment> apiRevisionDeploymentList = new ArrayList<>();
                                 apiRevisionDeploymentList.add(apiRevisionDeployment);
 
-                                publisherRESTAPIServices.deployAPIRevision(apiApplicationKey, accessTokenInfo,
-                                        existingAPI.getString("id"), apiRevisionId, apiRevisionDeploymentList);
+                                publisherRESTAPIServices.deployAPIRevision(apiApplicationInfo, existingAPI.getString("id"),
+                                        apiRevisionId, apiRevisionDeploymentList);
 
                                 if (CREATED_STATUS.equals(existingAPI.getString("lifeCycleStatus"))) {
-                                    publisherRESTAPIServices.changeLifeCycleStatus(apiApplicationKey,accessTokenInfo,
-                                            existingAPI.getString("id"), PUBLISH_ACTION);
+                                    publisherRESTAPIServices.changeLifeCycleStatus(apiApplicationInfo, existingAPI.getString("id"), PUBLISH_ACTION);
                                 }
                             }
                         }
@@ -433,12 +428,14 @@ public class APIPublisherServiceImpl implements APIPublisherService {
         tenants.addAll(config.getTenants().getTenant());
 
         APIApplicationServices apiApplicationServices = new APIApplicationServicesImpl();
-        APIApplicationKey apiApplicationKey;
-        AccessTokenInfo accessTokenInfo;
+        APIApplicationInfo applicationInfo;
+//        APIApplicationKey apiApplicationKey;
+//        AccessTokenInfo accessTokenInfo;
         try {
-            apiApplicationKey = apiApplicationServices.createAndRetrieveApplicationCredentials();
-            accessTokenInfo = apiApplicationServices.generateAccessTokenFromRegisteredApplication(
-                    apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
+            applicationInfo = apiApplicationServices.generateAccessTokenFromRegisteredApplication();
+//            apiApplicationKey = apiApplicationServices.createAndRetrieveApplicationCredentials();
+//            accessTokenInfo = apiApplicationServices.generateAccessTokenFromRegisteredApplication(
+//                    apiApplicationKey.getClientId(), apiApplicationKey.getClientSecret());
         } catch (APIServicesException e) {
             String errorMsg = "Error occurred while generating the API application";
             log.error(errorMsg, e);
@@ -506,7 +503,7 @@ public class APIPublisherServiceImpl implements APIPublisherService {
                                 }
                             }
 
-                            if (publisherRESTAPIServices.isSharedScopeNameExists(apiApplicationKey, accessTokenInfo, scope.getKey())) {
+                            if (publisherRESTAPIServices.isSharedScopeNameExists(applicationInfo, scope.getKey())) {
                                 publisherRESTAPIServices.updateSharedScope(apiApplicationKey, accessTokenInfo, scope);
                             } else {
                                 // todo: come to this level means, that scope is removed from API, but haven't removed from the scope-role-permission-mappings list