AT&T 2.0.19 Code drop, stage 3
[aaf/authz.git] / auth / auth-batch / src / main / java / org / onap / aaf / auth / helpers / History.java
diff --git a/auth/auth-batch/src/main/java/org/onap/aaf/auth/helpers/History.java b/auth/auth-batch/src/main/java/org/onap/aaf/auth/helpers/History.java
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+/**
+ * ============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.helpers;
+
+import java.nio.ByteBuffer;
+import java.util.Iterator;
+import java.util.UUID;
+
+import org.onap.aaf.misc.env.Env;
+import org.onap.aaf.misc.env.TimeTaken;
+import org.onap.aaf.misc.env.Trans;
+
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.core.Row;
+import com.datastax.driver.core.Session;
+import com.datastax.driver.core.SimpleStatement;
+import com.datastax.driver.core.Statement;
+
+public class History  {
+       public final UUID id;
+       public final String action;
+       public final String memo;
+       public final String reconstruct;
+       public final String subject;
+       public final String target;
+       public final String user;
+       public final int yr_mon;
+       
+       public History(UUID id, String action, String memo, String subject, String target, String user, int yr_mon) {
+               this.id = id;
+               this.action = action;
+               this.memo = memo;
+               this.reconstruct = null;
+               this.subject = subject;
+               this.target = target;
+               this.user = user;
+               this.yr_mon = yr_mon;
+       }
+       
+       public History(UUID id, String action, String memo, String reconstruct, String subject, String target, String user, int yr_mon) {
+               this.id = id;
+               this.action = action;
+               this.memo = memo;
+               this.reconstruct = reconstruct;
+               this.subject = subject;
+               this.target = target;
+               this.user = user;
+               this.yr_mon = yr_mon;
+       }
+
+       public static void load(Trans trans, Session session, Creator<History> creator, Loader<History> loader) {
+        trans.info().log( "query: " + creator.select() );
+        TimeTaken tt = trans.start("Read History", Env.REMOTE);
+       
+        ResultSet results;
+               try {
+               Statement stmt = new SimpleStatement( creator.select() ).setReadTimeoutMillis(240000);
+               results = session.execute(stmt);
+        } finally {
+               tt.done();
+        }
+               int count = 0;
+        try {
+               Iterator<Row> iter = results.iterator();
+               Row row;
+               tt = trans.start("Load History", Env.SUB);
+               try {
+                       while(iter.hasNext()) {
+                               ++count;
+                               row = iter.next();
+                               loader.exec(creator.create(row));
+                       }
+               } finally {
+                       tt.done();
+               }
+        } finally {
+               trans.info().log("Found",count,"histories");
+        }
+       }
+       
+       public String toString() {
+               return String.format("%s %d %s, %s, %s, %s, %s", 
+                               id.toString(),
+                               yr_mon,
+                               user,
+                               target,
+                               action,
+                               subject,
+                               memo);
+       }
+
+       /* (non-Javadoc)
+        * @see java.lang.Object#hashCode()
+        */
+       @Override
+       public int hashCode() {
+               return id.hashCode();
+       }
+
+       /* (non-Javadoc)
+        * @see java.lang.Object#equals(java.lang.Object)
+        */
+       @Override
+       public boolean equals(Object obj) {
+               return id.equals(obj);
+       }
+       
+       public static Creator<History> sansConstruct = new Creator<History> () {
+               @Override
+               public History create(Row row) {
+                       return new History(
+                               row.getUUID(0),
+                               row.getString(1),
+                               row.getString(2),
+                               row.getString(3),
+                               row.getString(4),
+                               row.getString(5),
+                               row.getInt(6));
+               }
+
+               @Override
+               public String select() {
+                       return "SELECT id, action, memo, subject, target, user, yr_mon from authz.history LIMIT 10000000 ";
+               }
+       };
+
+       public static Creator<History> avecConstruct = new Creator<History> () {
+               private final StringBuilder sb = new StringBuilder();
+               
+               @Override
+               public History create(Row row) {
+                       ByteBuffer bb = row.getBytes(3);
+                       sb.setLength(0);
+                       
+                       if(bb!=null && bb.hasRemaining()) {
+                               sb.append("0x");
+                               while(bb.hasRemaining()) {
+                                       sb.append(String.format("%02x",bb.get()));
+                               }
+                               bb.flip();
+                       }
+                       return new History(
+                               row.getUUID(0),
+                               row.getString(1),
+                               row.getString(2),
+                               sb.toString(),
+                               row.getString(4),
+                               row.getString(5),
+                               row.getString(6),
+                               row.getInt(7));
+               }
+
+               @Override
+               public String select() {
+                       return "SELECT id, action, memo, reconstruct, subject, target, user, yr_mon from authz.history LIMIT 10000000 ";
+               }
+       };
+
+}
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