auth/auth-batch/src/main/java/org/onap/aaf/auth/batch/update/Remove.java

   1 /**
   2  * ============LICENSE_START====================================================
   3  * org.onap.aaf
   4  * ===========================================================================
   5  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
   6  * ===========================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END====================================================
  19  *
  20  */
  21
  22 package org.onap.aaf.auth.batch.update;
  23
  24 import java.io.File;
  25 import java.io.IOException;
  26 import java.util.List;
  27
  28 import org.onap.aaf.auth.batch.Batch;
  29 import org.onap.aaf.auth.batch.BatchPrincipal;
  30 import org.onap.aaf.auth.batch.actions.CacheTouch;
  31 import org.onap.aaf.auth.batch.helpers.CQLBatch;
  32 import org.onap.aaf.auth.batch.helpers.Cred;
  33 import org.onap.aaf.auth.batch.helpers.UserRole;
  34 import org.onap.aaf.auth.batch.helpers.X509;
  35 import org.onap.aaf.auth.env.AuthzTrans;
  36 import org.onap.aaf.auth.org.OrganizationException;
  37 import org.onap.aaf.cadi.CadiException;
  38 import org.onap.aaf.cadi.client.Holder;
  39 import org.onap.aaf.cadi.util.CSV;
  40 import org.onap.aaf.misc.env.APIException;
  41 import org.onap.aaf.misc.env.Env;
  42 import org.onap.aaf.misc.env.TimeTaken;
  43 import org.onap.aaf.misc.env.util.Chrono;
  44
  45 public class Remove extends Batch {
  46     private final AuthzTrans noAvg;
  47         private CacheTouch cacheTouch;
  48         private CQLBatch cqlBatch;
  49
  50     public Remove(AuthzTrans trans) throws APIException, IOException, OrganizationException {
  51         super(trans.env());
  52         trans.info().log("Starting Connection Process");
  53
  54         noAvg = env.newTransNoAvg();
  55         noAvg.setUser(new BatchPrincipal("batch:RemoveExpired"));
  56
  57         TimeTaken tt0 = trans.start("Cassandra Initialization", Env.SUB);
  58         try {
  59                 cacheTouch = new CacheTouch(trans, cluster, dryRun);
  60             TimeTaken tt2 = trans.start("Connect to Cluster", Env.REMOTE);
  61             try {
  62                 session = cacheTouch.getSession(trans);
  63             } finally {
  64                 tt2.done();
  65             }
  66             cqlBatch = new CQLBatch(session);
  67
  68
  69         } finally {
  70             tt0.done();
  71         }
  72     }
  73
  74     @Override
  75     protected void run(AuthzTrans trans) {
  76         final int maxBatch = 50;
  77
  78         // Create Intermediate Output
  79         File logDir = new File(logDir());
  80
  81         File expired = new File(logDir,"Delete"+Chrono.dateOnlyStamp()+".csv");
  82         CSV expiredCSV = new CSV(expired);
  83         try {
  84                 final StringBuilder sb = cqlBatch.begin();
  85             final Holder<Integer> hi = new Holder<Integer>(0);
  86                         expiredCSV.visit(new CSV.Visitor() {
  87                                 @Override
  88                                 public void visit(List<String> row) throws IOException, CadiException {
  89                                         int i = hi.get();
  90                                         if(i>=maxBatch) {
  91                                                 cqlBatch.execute(dryRun);
  92                                                 hi.set(0);
  93                                                 cqlBatch.begin();
  94                                                 i=0;
  95                                         }
  96                                         switch(row.get(0)) {
  97                                                 case "ur":
  98                                                         hi.set(++i);
  99                                                         UserRole.row(sb,row);
 100                                                         break;
 101                                                 case "cred":
 102                                                         hi.set(++i);
 103                                                         Cred.row(sb,row);
 104                                                 break;
 105                                                 case "x509":
 106                                                         hi.set(++i);
 107                                                         X509.row(sb,row);
 108                                                         break;
 109                                         }
 110                                 }
 111                         });
 112                         cqlBatch.execute(dryRun);
 113                 } catch (IOException | CadiException e) {
 114                         e.printStackTrace();
 115                 }
 116     }
 117
 118     @Override
 119     protected void _close(AuthzTrans trans) {
 120         session.close();
 121         cacheTouch.close(trans);
 122     }
 123
 124 }