+++ /dev/null
-/*******************************************************************************\r
- * ============LICENSE_START====================================================\r
- * * org.onap.aaf\r
- * * ===========================================================================\r
- * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
- * * ===========================================================================\r
- * * Licensed under the Apache License, Version 2.0 (the "License");\r
- * * you may not use this file except in compliance with the License.\r
- * * You may obtain a copy of the License at\r
- * * \r
- * * http://www.apache.org/licenses/LICENSE-2.0\r
- * * \r
- * * Unless required by applicable law or agreed to in writing, software\r
- * * distributed under the License is distributed on an "AS IS" BASIS,\r
- * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * * See the License for the specific language governing permissions and\r
- * * limitations under the License.\r
- * * ============LICENSE_END====================================================\r
- * *\r
- * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
- * *\r
- ******************************************************************************/\r
-package org.onap.aaf.dao.aaf.cass;\r
-\r
-import java.nio.ByteBuffer;\r
-import java.text.SimpleDateFormat;\r
-import java.util.Date;\r
-import java.util.List;\r
-import java.util.UUID;\r
-\r
-import org.onap.aaf.authz.env.AuthzTrans;\r
-import org.onap.aaf.authz.layer.Result;\r
-import org.onap.aaf.dao.AbsCassDAO;\r
-import org.onap.aaf.dao.CassDAOImpl;\r
-import org.onap.aaf.dao.Loader;\r
-\r
-import com.datastax.driver.core.Cluster;\r
-import com.datastax.driver.core.ConsistencyLevel;\r
-import com.datastax.driver.core.ResultSet;\r
-import com.datastax.driver.core.Row;\r
-\r
-/**\r
- * History\r
- * \r
- * \r
- * History is a special case, because we don't want Updates or Deletes... Too likely to mess up history.\r
- * \r
- * 9-9-2013 - Found a problem with using "Prepare". You cannot prepare anything with a "now()" in it, as\r
- * it is evaluated once during the prepare, and kept. That renders any use of "now()" pointless. Therefore\r
- * the Create function needs to be run fresh everytime.\r
- * \r
- * Fixed in Cassandra 1.2.6 https://issues.apache.org/jira/browse/CASSANDRA-5616\r
- *\r
- */\r
-public class HistoryDAO extends CassDAOImpl<AuthzTrans, HistoryDAO.Data> {\r
- private static final String TABLE = "history";\r
-\r
- public static final SimpleDateFormat monthFormat = new SimpleDateFormat("yyyyMM");\r
-// private static final SimpleDateFormat dayTimeFormat = new SimpleDateFormat("ddHHmmss");\r
-\r
- private String[] helpers;\r
-\r
- private HistLoader defLoader;\r
-\r
- private AbsCassDAO<AuthzTrans, Data>.PSInfo readByUser, readBySubject, readByYRMN;\r
-\r
- public HistoryDAO(AuthzTrans trans, Cluster cluster, String keyspace) {\r
- super(trans, HistoryDAO.class.getSimpleName(),cluster,keyspace,Data.class,TABLE,ConsistencyLevel.LOCAL_ONE,ConsistencyLevel.ANY);\r
- init(trans);\r
- }\r
-\r
- public HistoryDAO(AuthzTrans trans, AbsCassDAO<AuthzTrans,?> aDao) {\r
- super(trans, HistoryDAO.class.getSimpleName(),aDao,Data.class,TABLE,ConsistencyLevel.LOCAL_ONE,ConsistencyLevel.ANY);\r
- init(trans);\r
- }\r
-\r
-\r
- private static final int KEYLIMIT = 1;\r
- public static class Data {\r
- public UUID id;\r
- public int yr_mon;\r
- public String user;\r
- public String action;\r
- public String target;\r
- public String subject;\r
- public String memo;\r
-// Map<String, String> detail = null;\r
-// public Map<String, String> detail() {\r
-// if(detail == null) {\r
-// detail = new HashMap<String, String>();\r
-// }\r
-// return detail;\r
-// }\r
- public ByteBuffer reconstruct;\r
- }\r
- \r
- private static class HistLoader extends Loader<Data> {\r
- public HistLoader(int keylimit) {\r
- super(keylimit);\r
- }\r
-\r
- @Override\r
- public Data load(Data data, Row row) {\r
- data.id = row.getUUID(0);\r
- data.yr_mon = row.getInt(1);\r
- data.user = row.getString(2);\r
- data.action = row.getString(3);\r
- data.target = row.getString(4);\r
- data.subject = row.getString(5);\r
- data.memo = row.getString(6);\r
-// data.detail = row.getMap(6, String.class, String.class);\r
- data.reconstruct = row.getBytes(7);\r
- return data;\r
- }\r
-\r
- @Override\r
- protected void key(Data data, int idx, Object[] obj) {\r
- obj[idx]=data.id;\r
- }\r
-\r
- @Override\r
- protected void body(Data data, int _idx, Object[] obj) {\r
- int idx = _idx;\r
- obj[idx]=data.yr_mon;\r
- obj[++idx]=data.user;\r
- obj[++idx]=data.action;\r
- obj[++idx]=data.target;\r
- obj[++idx]=data.subject;\r
- obj[++idx]=data.memo;\r
-// obj[++idx]=data.detail;\r
- obj[++idx]=data.reconstruct; \r
- }\r
- };\r
- \r
- private void init(AuthzTrans trans) {\r
- // Loader must match fields order\r
- defLoader = new HistLoader(KEYLIMIT);\r
- helpers = setCRUD(trans, TABLE, Data.class, defLoader);\r
-\r
- // Need a specialty Creator to handle the "now()"\r
- // 9/9/2013 - jg - Just great... now() is evaluated once on Client side, invalidating usage (what point is a now() from a long time in the past?\r
- // Unless this is fixed, we're putting in non-prepared statement\r
- // Solved in Cassandra. Make sure you are running 1.2.6 Cassandra or later. https://issues.apache.org/jira/browse/CASSANDRA-5616 \r
- replace(CRUD.create, new PSInfo(trans, "INSERT INTO history (" + helpers[FIELD_COMMAS] +\r
- ") VALUES(now(),?,?,?,?,?,?,?)", \r
- new HistLoader(0) {\r
- @Override\r
- protected void key(Data data, int idx, Object[] obj) {\r
- }\r
- },writeConsistency)\r
- );\r
-// disable(CRUD.Create);\r
- \r
- replace(CRUD.read, new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] +\r
- " FROM history WHERE id = ?", defLoader,readConsistency) \r
-// new HistLoader(2) {\r
-// @Override\r
-// protected void key(Data data, int idx, Object[] obj) {\r
-// obj[idx]=data.yr_mon;\r
-// obj[++idx]=data.id;\r
-// }\r
-// })\r
- );\r
- disable(CRUD.update);\r
- disable(CRUD.delete);\r
- \r
- readByUser = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] + \r
- " FROM history WHERE user = ?", defLoader,readConsistency);\r
- readBySubject = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] + \r
- " FROM history WHERE subject = ? and target = ? ALLOW FILTERING", defLoader,readConsistency);\r
- readByYRMN = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] + \r
- " FROM history WHERE yr_mon = ?", defLoader,readConsistency);\r
- async(true); //TODO dropping messages with Async\r
- }\r
-\r
- public static Data newInitedData() {\r
- Data data = new Data();\r
- Date now = new Date();\r
- data.yr_mon = Integer.parseInt(monthFormat.format(now));\r
- // data.day_time = Integer.parseInt(dayTimeFormat.format(now));\r
- return data; \r
- }\r
-\r
- public Result<List<Data>> readByYYYYMM(AuthzTrans trans, int yyyymm) {\r
- Result<ResultSet> rs = readByYRMN.exec(trans, "yr_mon", yyyymm);\r
- if(rs.notOK()) {\r
- return Result.err(rs);\r
- }\r
- return extract(defLoader,rs.value,null,dflt);\r
- }\r
-\r
- /**\r
- * Gets the history for a user in the specified year and month\r
- * year - the year in yyyy format\r
- * month - the month in a year ...values 1 - 12\r
- **/\r
- public Result<List<Data>> readByUser(AuthzTrans trans, String user, int ... yyyymm) {\r
- if(yyyymm.length==0) {\r
- return Result.err(Status.ERR_BadData, "No or invalid yyyymm specified");\r
- }\r
- Result<ResultSet> rs = readByUser.exec(trans, "user", user);\r
- if(rs.notOK()) {\r
- return Result.err(rs);\r
- }\r
- return extract(defLoader,rs.value,null,yyyymm.length>0?new YYYYMM(yyyymm):dflt);\r
- }\r
- \r
- public Result<List<Data>> readBySubject(AuthzTrans trans, String subject, String target, int ... yyyymm) {\r
- if(yyyymm.length==0) {\r
- return Result.err(Status.ERR_BadData, "No or invalid yyyymm specified");\r
- }\r
- Result<ResultSet> rs = readBySubject.exec(trans, "subject", subject, target);\r
- if(rs.notOK()) {\r
- return Result.err(rs);\r
- }\r
- return extract(defLoader,rs.value,null,yyyymm.length>0?new YYYYMM(yyyymm):dflt);\r
- }\r
- \r
- private class YYYYMM implements Accept<Data> {\r
- private int[] yyyymm;\r
- public YYYYMM(int yyyymm[]) {\r
- this.yyyymm = yyyymm;\r
- }\r
- @Override\r
- public boolean ok(Data data) {\r
- int dym = data.yr_mon;\r
- for(int ym:yyyymm) {\r
- if(dym==ym) {\r
- return true;\r
- }\r
- }\r
- return false;\r
- }\r
- \r
- };\r
- \r
-}\r
Code Review / aaf / authz.git / blobdiff