auth/auth-batch/src/main/java/org/onap/aaf/auth/helpers/History.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.helpers;
  23
  24 import java.nio.ByteBuffer;
  25 import java.util.Iterator;
  26 import java.util.UUID;
  27
  28 import org.onap.aaf.misc.env.Env;
  29 import org.onap.aaf.misc.env.TimeTaken;
  30 import org.onap.aaf.misc.env.Trans;
  31
  32 import com.datastax.driver.core.ResultSet;
  33 import com.datastax.driver.core.Row;
  34 import com.datastax.driver.core.Session;
  35 import com.datastax.driver.core.SimpleStatement;
  36 import com.datastax.driver.core.Statement;
  37
  38 public class History  {
  39         public final UUID id;
  40         public final String action;
  41         public final String memo;
  42         public final String reconstruct;
  43         public final String subject;
  44         public final String target;
  45         public final String user;
  46         public final int yr_mon;
  47
  48         public History(UUID id, String action, String memo, String subject, String target, String user, int yr_mon) {
  49                 this.id = id;
  50                 this.action = action;
  51                 this.memo = memo;
  52                 this.reconstruct = null;
  53                 this.subject = subject;
  54                 this.target = target;
  55                 this.user = user;
  56                 this.yr_mon = yr_mon;
  57         }
  58
  59         public History(UUID id, String action, String memo, String reconstruct, String subject, String target, String user, int yr_mon) {
  60                 this.id = id;
  61                 this.action = action;
  62                 this.memo = memo;
  63                 this.reconstruct = reconstruct;
  64                 this.subject = subject;
  65                 this.target = target;
  66                 this.user = user;
  67                 this.yr_mon = yr_mon;
  68         }
  69
  70         public static void load(Trans trans, Session session, Creator<History> creator, Loader<History> loader) {
  71         trans.info().log( "query: " + creator.select() );
  72         TimeTaken tt = trans.start("Read History", Env.REMOTE);
  73
  74         ResultSet results;
  75                 try {
  76                 Statement stmt = new SimpleStatement( creator.select() ).setReadTimeoutMillis(240000);
  77                 results = session.execute(stmt);
  78         } finally {
  79                 tt.done();
  80         }
  81                 int count = 0;
  82         try {
  83                 Iterator<Row> iter = results.iterator();
  84                 Row row;
  85                 tt = trans.start("Load History", Env.SUB);
  86                 try {
  87                         while(iter.hasNext()) {
  88                                 ++count;
  89                                 row = iter.next();
  90                                 loader.exec(creator.create(row));
  91                         }
  92                 } finally {
  93                         tt.done();
  94                 }
  95         } finally {
  96                 trans.info().log("Found",count,"histories");
  97         }
  98         }
  99
 100         public String toString() {
 101                 return String.format("%s %d %s, %s, %s, %s, %s",
 102                                 id.toString(),
 103                                 yr_mon,
 104                                 user,
 105                                 target,
 106                                 action,
 107                                 subject,
 108                                 memo);
 109         }
 110
 111         /* (non-Javadoc)
 112          * @see java.lang.Object#hashCode()
 113          */
 114         @Override
 115         public int hashCode() {
 116                 return id.hashCode();
 117         }
 118
 119         /* (non-Javadoc)
 120          * @see java.lang.Object#equals(java.lang.Object)
 121          */
 122         @Override
 123         public boolean equals(Object obj) {
 124                 return id.equals(obj);
 125         }
 126
 127         public static Creator<History> sansConstruct = new Creator<History> () {
 128                 @Override
 129                 public History create(Row row) {
 130                         return new History(
 131                                 row.getUUID(0),
 132                                 row.getString(1),
 133                                 row.getString(2),
 134                                 row.getString(3),
 135                                 row.getString(4),
 136                                 row.getString(5),
 137                                 row.getInt(6));
 138                 }
 139
 140                 @Override
 141                 public String select() {
 142                         return "SELECT id, action, memo, subject, target, user, yr_mon from authz.history LIMIT 10000000 ";
 143                 }
 144         };
 145
 146         public static Creator<History> avecConstruct = new Creator<History> () {
 147                 private final StringBuilder sb = new StringBuilder();
 148
 149                 @Override
 150                 public History create(Row row) {
 151                         ByteBuffer bb = row.getBytes(3);
 152                         sb.setLength(0);
 153
 154                         if(bb!=null && bb.hasRemaining()) {
 155                                 sb.append("0x");
 156                                 while(bb.hasRemaining()) {
 157                                         sb.append(String.format("%02x",bb.get()));
 158                                 }
 159                                 bb.flip();
 160                         }
 161                         return new History(
 162                                 row.getUUID(0),
 163                                 row.getString(1),
 164                                 row.getString(2),
 165                                 sb.toString(),
 166                                 row.getString(4),
 167                                 row.getString(5),
 168                                 row.getString(6),
 169                                 row.getInt(7));
 170                 }
 171
 172                 @Override
 173                 public String select() {
 174                         return "SELECT id, action, memo, reconstruct, subject, target, user, yr_mon from authz.history LIMIT 10000000 ";
 175                 }
 176         };
 177
 178 }