AT&T 2.0.19 Code drop, stage 3

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

diff --git a/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cached/CachedRoleDAO.java b/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cached/CachedRoleDAO.java
new file mode 100644 (file)
index 0000000..5fac680
--- /dev/null
+++ b/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cached/CachedRoleDAO.java
@@ -0,0 +1,106 @@
+/**
+ * ============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.RoleDAO.Data;
+import org.onap.aaf.auth.env.AuthzTrans;
+import org.onap.aaf.auth.layer.Result;
+
+public class CachedRoleDAO extends CachedDAO<AuthzTrans,RoleDAO, RoleDAO.Data> {
+       public CachedRoleDAO(RoleDAO dao, CIDAO<AuthzTrans> info, long expiresIn) {
+               super(dao, info, RoleDAO.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.isOK() && lurd.isEmpty()) {
+                       return Result.err(Status.ERR_RoleNotFound,"No Role found");
+               }
+               return lurd;
+       }
+
+       public Result<List<Data>> readName(AuthzTrans trans, final String name) {
+               DAOGetter getter = new DAOGetter(trans,dao()) {
+                       public Result<List<Data>> call() {
+                               return dao().readName(trans, name);
+                       }
+               };
+               
+               Result<List<Data>> lurd = get(trans, name, getter);
+               if(lurd.isOK() && lurd.isEmpty()) {
+                       return Result.err(Status.ERR_RoleNotFound,"No Role found");
+               }
+               return lurd;
+       }
+
+       public Result<List<Data>> readChildren(AuthzTrans trans, final String ns, final String name) {
+               // At this point, I'm thinking it's better not to try to cache "*" results
+               // Data probably won't be accurate, and adding it makes every update invalidate most of the cache
+               // Jonathan 2/4/2014
+               return dao().readChildren(trans,ns,name);
+       }
+
+       public Result<Void> addPerm(AuthzTrans trans, RoleDAO.Data rd, PermDAO.Data perm) {
+               Result<Void> rv = dao().addPerm(trans,rd,perm);
+               if(trans.debug().isLoggable())
+                       trans.debug().log("Adding",perm,"to", rd, "with CachedRoleDAO.addPerm");
+               invalidate(trans, rd);
+               return rv;
+       }
+
+       public Result<Void> delPerm(AuthzTrans trans, RoleDAO.Data rd, PermDAO.Data perm) {
+               Result<Void> rv = dao().delPerm(trans,rd,perm);
+               if(trans.debug().isLoggable())
+                       trans.debug().log("Removing",perm,"from", rd, "with CachedRoleDAO.addPerm");
+               invalidate(trans, rd);
+               return rv;
+       }
+       
+       /**
+        * Add description to this role
+        * 
+        * @param trans
+        * @param ns
+        * @param name
+        * @param description
+        * @return
+        */
+       public Result<Void> addDescription(AuthzTrans trans, String ns, String name, String description) {
+               //TODO Invalidate?
+               return dao().addDescription(trans, ns, name, description);
+
+       }
+
+}