[Spring Cleanup] Remove Spring dependencies in the identity governance API

components/org.wso2.carbon.identity.api.server.identity.governance/org.wso2.carbon.identity.api.server.identity.governance.common/pom.xml

@@ -1,18 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (c) 2019, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~ Copyright (c) 2019-2024, WSO2 LLC. (http://www.wso2.com).
   ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
+  ~ WSO2 LLC. licenses this file to you 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.
+  ~ 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.
   -->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
@@ -28,10 +30,5 @@
             <groupId>org.wso2.carbon.identity.governance</groupId>
             <artifactId>org.wso2.carbon.identity.governance</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-web</artifactId>
-            <scope>provided</scope>
-        </dependency>
     </dependencies>
 </project>

components/org.wso2.carbon.identity.api.server.identity.governance/org.wso2.carbon.identity.api.server.identity.governance.common/src/main/java/org/wso2/carbon/identity/api/server/identity/governance/common/GovernanceDataHolder.java

@@ -1,37 +1,45 @@
 /*
- * Copyright (c) 2019, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ * Copyright (c) 2019-2024, WSO2 LLC. (http://www.wso2.com).
  *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
+ * WSO2 LLC. licenses this file to you 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.
+ * 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.
  */
 
 package org.wso2.carbon.identity.api.server.identity.governance.common;
 
+import org.wso2.carbon.context.PrivilegedCarbonContext;
 import org.wso2.carbon.identity.governance.IdentityGovernanceService;
 
 /**
  * Service holder class for identity governance.
  */
 public class GovernanceDataHolder {
 
-    private static IdentityGovernanceService identityGovernanceService;
+    private GovernanceDataHolder() {}
 
-    public static IdentityGovernanceService getIdentityGovernanceService() {
-
-        return identityGovernanceService;
+    private static class IdentityGovernanceServiceHolder {
+        static final IdentityGovernanceService SERVICE = (IdentityGovernanceService) PrivilegedCarbonContext
+                .getThreadLocalCarbonContext().getOSGiService(IdentityGovernanceService.class, null);
     }
 
-    public static void setIdentityGovernanceService(IdentityGovernanceService identityGovernanceService) {
+    /**
+     * Get IdentityGovernanceService osgi service.
+     *
+     * @return IdentityGovernanceService
+     */
+    public static IdentityGovernanceService getIdentityGovernanceService() {
 
-        GovernanceDataHolder.identityGovernanceService = identityGovernanceService;
+        return IdentityGovernanceServiceHolder.SERVICE;
     }
 }

components/org.wso2.carbon.identity.api.server.identity.governance/org.wso2.carbon.identity.api.server.identity.governance.v1/pom.xml

@@ -1,20 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ Copyright (c) 2019, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~ Copyright (c) 2019-2024, WSO2 LLC. (http://www.wso2.com).
   ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
+  ~ WSO2 LLC. licenses this file to you 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.
+  ~ 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.
   -->
-
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <groupId>org.wso2.carbon.identity.server.api</groupId>
@@ -105,11 +106,6 @@
             <artifactId>cxf-rt-rs-service-description</artifactId>
             <scope>provided</scope>
         </dependency>
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-web</artifactId>
-            <scope>provided</scope>
-        </dependency>
         <dependency>
             <groupId>javax.ws.rs</groupId>
             <artifactId>javax.ws.rs-api</artifactId>

components/org.wso2.carbon.identity.api.server.identity.governance/org.wso2.carbon.identity.api.server.identity.governance.v1/src/gen/java/org/wso2/carbon/identity/api/server/identity/governance/v1/IdentityGovernanceApi.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019, WSO2 LLC. (http://www.wso2.com).
+ * Copyright (c) 2019-2024, WSO2 LLC. (http://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -18,7 +18,7 @@
 
 package org.wso2.carbon.identity.api.server.identity.governance.v1;
 
-import org.springframework.beans.factory.annotation.Autowired;
+import org.wso2.carbon.identity.api.server.identity.governance.v1.factories.IdentityGovernanceApiServiceFactory;
 import org.wso2.carbon.identity.api.server.identity.governance.v1.model.CategoriesRes;
 import org.wso2.carbon.identity.api.server.identity.governance.v1.model.CategoryRes;
 import org.wso2.carbon.identity.api.server.identity.governance.v1.model.ConnectorRes;
@@ -28,7 +28,6 @@
 import org.wso2.carbon.identity.api.server.identity.governance.v1.model.MultipleConnectorsPatchReq;
 import org.wso2.carbon.identity.api.server.identity.governance.v1.model.PreferenceResp;
 import org.wso2.carbon.identity.api.server.identity.governance.v1.model.PreferenceSearchAttribute;
-import org.wso2.carbon.identity.api.server.identity.governance.v1.IdentityGovernanceApiService;
 
 import javax.validation.Valid;
 import javax.ws.rs.*;
@@ -42,8 +41,12 @@
 
 public class IdentityGovernanceApi  {
 
-    @Autowired
-    private IdentityGovernanceApiService delegate;
+    private final IdentityGovernanceApiService delegate;
+
+    public IdentityGovernanceApi() {
+
+        this.delegate = IdentityGovernanceApiServiceFactory.getIdentityGovernanceApi();
+    }
 
     @Valid
     @GET

components/org.wso2.carbon.identity.api.server.identity.governance/org.wso2.carbon.identity.api.server.identity.governance.v1/src/gen/java/org/wso2/carbon/identity/api/server/identity/governance/v1/factories/IdentityGovernanceApiServiceFactory.java

@@ -1,30 +1,40 @@
 /*
-* Copyright (c) 2019, WSO2 Inc. (http://www.wso2.org) 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.
-*/
+ * Copyright (c) 2019-2024, WSO2 LLC. (http://www.wso2.com).
+ *
+ * WSO2 LLC. licenses this file to you 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.
+ */
 
 package org.wso2.carbon.identity.api.server.identity.governance.v1.factories;
 
 import org.wso2.carbon.identity.api.server.identity.governance.v1.IdentityGovernanceApiService;
 import org.wso2.carbon.identity.api.server.identity.governance.v1.impl.IdentityGovernanceApiServiceImpl;
 
+/**
+ * Factory class for Identity Governance API.
+ */
 public class IdentityGovernanceApiServiceFactory {
 
-   private final static IdentityGovernanceApiService service = new IdentityGovernanceApiServiceImpl();
+   private final static IdentityGovernanceApiService SERVICE = new IdentityGovernanceApiServiceImpl();
 
+   /**
+    * Get Identity Governance API Service.
+    *
+    * @return IdentityGovernanceApiService
+    */
    public static IdentityGovernanceApiService getIdentityGovernanceApi()
    {
-      return service;
+      return SERVICE;
    }
 }

components/org.wso2.carbon.identity.api.server.identity.governance/org.wso2.carbon.identity.api.server.identity.governance.v1/src/main/java/org/wso2/carbon/identity/api/server/identity/governance/v1/core/ServerIdentityGovernanceService.java

@@ -26,7 +26,6 @@
 import org.wso2.carbon.identity.api.server.common.error.APIError;
 import org.wso2.carbon.identity.api.server.common.error.ErrorResponse;
 import org.wso2.carbon.identity.api.server.identity.governance.common.GovernanceConstants;
-import org.wso2.carbon.identity.api.server.identity.governance.common.GovernanceDataHolder;
 import org.wso2.carbon.identity.api.server.identity.governance.v1.model.CategoriesRes;
 import org.wso2.carbon.identity.api.server.identity.governance.v1.model.CategoryConnectorsRes;
 import org.wso2.carbon.identity.api.server.identity.governance.v1.model.CategoryRes;
@@ -68,8 +67,14 @@
  */
 public class ServerIdentityGovernanceService {
 
+    private final IdentityGovernanceService identityGovernanceService;
     private static final Log LOG = LogFactory.getLog(ServerIdentityGovernanceService.class);
 
+    public ServerIdentityGovernanceService(IdentityGovernanceService identityGovernanceService) {
+
+        this.identityGovernanceService = identityGovernanceService;
+    }
+
     /**
      * Get all governance connector categories.
      *
@@ -84,7 +89,6 @@ public List<CategoriesRes> getGovernanceConnectors(Integer limit, Integer offset
         handleNotImplementedCapabilities(limit, offset, filter, sort);
 
         try {
-            IdentityGovernanceService identityGovernanceService = GovernanceDataHolder.getIdentityGovernanceService();
             String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
             Map<String, List<ConnectorConfig>> connectorConfigs =
                     identityGovernanceService.getCategorizedConnectorListWithConfigs(tenantDomain);
@@ -125,7 +129,6 @@ public CategoryRes getGovernanceConnectorCategory(String categoryId) {
     public List<ConnectorRes> getGovernanceConnectorsByCategory(String categoryId) {
 
         try {
-            IdentityGovernanceService identityGovernanceService = GovernanceDataHolder.getIdentityGovernanceService();
             String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
             String category = new String(Base64.getUrlDecoder().decode(categoryId), StandardCharsets.UTF_8);
             List<ConnectorConfig> connectorConfigs =
@@ -155,7 +158,6 @@ public List<ConnectorRes> getGovernanceConnectorsByCategory(String categoryId) {
     public ConnectorRes getGovernanceConnector(String categoryId, String connectorId) {
 
         try {
-            IdentityGovernanceService identityGovernanceService = GovernanceDataHolder.getIdentityGovernanceService();
             String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
             String connectorName = new String(Base64.getUrlDecoder().decode(connectorId), StandardCharsets.UTF_8);
             ConnectorConfig connectorConfig =
@@ -188,7 +190,6 @@ public ConnectorRes getGovernanceConnector(String categoryId, String connectorId
      */
     public List<PreferenceResp> getConfigPreference(List<PreferenceSearchAttribute> preferenceSearchAttribute) {
 
-        IdentityGovernanceService identityGovernanceService = GovernanceDataHolder.getIdentityGovernanceService();
         String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
         List<PreferenceResp> preferenceRespList = new ArrayList<>();
         for (PreferenceSearchAttribute prefSearchAttr : preferenceSearchAttribute) {
@@ -288,7 +289,6 @@ public void updateGovernanceConnectorProperty(String categoryId, String connecto
                                                   ConnectorsPatchReq governanceConnector) {
 
         try {
-            IdentityGovernanceService identityGovernanceService = GovernanceDataHolder.getIdentityGovernanceService();
             String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
 
             ConnectorRes connector = getGovernanceConnector(categoryId, connectorId);
@@ -330,7 +330,6 @@ public void updateGovernanceConnectorProperties(String categoryId,
                                                     MultipleConnectorsPatchReq multipleConnectorsPatchReq) {
 
         try {
-            IdentityGovernanceService identityGovernanceService = GovernanceDataHolder.getIdentityGovernanceService();
             String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
 
             // Check whether the category ID exists.