AT&T 2.0.19 Code drop, stage 3

[aaf/authz.git] / auth / auth-cass / src / main / java / org / onap / aaf / auth / dao / cached / CachedPermDAO.java

diff --git a/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cached/CachedPermDAO.java b/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cached/CachedPermDAO.java
new file mode 100644 (file)
index 0000000..4cb7cf2
--- /dev/null
+++ b/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cached/CachedPermDAO.java
@@ -0,0 +1,124 @@
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.aaf
+ * ===========================================================================
+ * Copyright (c) 2018 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.aaf.auth.dao.cached;
+
+import java.util.List;
+
+import org.onap.aaf.auth.dao.CIDAO;
+import org.onap.aaf.auth.dao.CachedDAO;
+import org.onap.aaf.auth.dao.cass.PermDAO;
+import org.onap.aaf.auth.dao.cass.RoleDAO;
+import org.onap.aaf.auth.dao.cass.Status;
+import org.onap.aaf.auth.dao.cass.PermDAO.Data;
+import org.onap.aaf.auth.env.AuthzTrans;
+import org.onap.aaf.auth.layer.Result;
+
+public class CachedPermDAO extends CachedDAO<AuthzTrans,PermDAO, PermDAO.Data> {
+
+       public CachedPermDAO(PermDAO dao, CIDAO<AuthzTrans> info, long expiresIn) {
+               super(dao, info, PermDAO.CACHE_SEG, expiresIn);
+       }
+
+       public Result<List<Data>> readNS(AuthzTrans trans, final String ns) {
+               DAOGetter getter = new DAOGetter(trans,dao()) {
+                       public Result<List<Data>> call() {
+                               return dao.readNS(trans, ns);
+                       }
+               };
+               
+               Result<List<Data>> lurd = get(trans, ns, getter);
+               if(lurd.isOKhasData()) {
+                       return lurd;
+               } else {
+                       
+               }
+//             if(getter.result==null) {
+//                     if(lurd==null) {
+                               return Result.err(Status.ERR_PermissionNotFound,"No Permission found - " + lurd.details);
+//                     } else {
+//                             return Result.ok(lurd);
+//                     }
+//             }
+//             return getter.result;
+       }
+
+       public Result<List<Data>> readChildren(AuthzTrans trans, final String ns, final String type) {
+               return dao().readChildren(trans,ns,type);
+       }
+
+       /**
+        * 
+        * @param trans
+        * @param ns
+        * @param type
+        * @return
+        */
+       public Result<List<Data>> readByType(AuthzTrans trans, final String ns, final String type) {
+               DAOGetter getter = new DAOGetter(trans,dao()) {
+                       public Result<List<Data>> call() {
+                               return dao.readByType(trans, ns, type);
+                       }
+               };
+               
+               // Note: Can reuse index1 here, because there is no name collision versus response
+               Result<List<Data>> lurd = get(trans, ns+'|'+type, getter);
+               if(lurd.isOK() && lurd.isEmpty()) {
+                       return Result.err(Status.ERR_PermissionNotFound,"No Permission found");
+               }
+               return lurd;
+       }
+       
+       /**
+        * Add desciption to this permission
+        * 
+        * @param trans
+        * @param ns
+        * @param type
+        * @param instance
+        * @param action
+        * @param description
+        * @return
+        */
+       public Result<Void> addDescription(AuthzTrans trans, String ns, String type, 
+                       String instance, String action, String description) {
+               //TODO Invalidate?
+               return dao().addDescription(trans, ns, type, instance, action, description);
+       }
+       
+       public Result<Void> addRole(AuthzTrans trans, PermDAO.Data perm, RoleDAO.Data role) {
+               Result<Void> rv = dao().addRole(trans,perm,role.encode());
+               if(trans.debug().isLoggable())
+                       trans.debug().log("Adding",role.encode(),"to", perm, "with CachedPermDAO.addRole");
+               invalidate(trans,perm);
+               return rv;
+       }
+
+       public Result<Void> delRole(AuthzTrans trans, Data perm, RoleDAO.Data role) {
+               Result<Void> rv = dao().delRole(trans,perm,role.encode());
+               if(trans.debug().isLoggable())
+                       trans.debug().log("Removing",role.encode(),"from", perm, "with CachedPermDAO.delRole");
+               invalidate(trans,perm);
+               return rv;
+       }
+
+
+}