*
*/
public class HistoryDAO extends CassDAOImpl<AuthzTrans, HistoryDAO.Data> {
- private static final String TABLE = "history";
-
- private String[] helpers;
-
- private HistLoader defLoader;
-
-
private AbsCassDAO<AuthzTrans, Data>.PSInfo readByUser, readBySubject, readByYRMN;
-
- public HistoryDAO(AuthzTrans trans, Cluster cluster, String keyspace) {
- super(trans, HistoryDAO.class.getSimpleName(),cluster,keyspace,Data.class,TABLE,ConsistencyLevel.LOCAL_ONE,ConsistencyLevel.ANY);
- init(trans);
- }
-
-
public HistoryDAO(AuthzTrans trans, AbsCassDAO<AuthzTrans,?> aDao) {
- super(trans, HistoryDAO.class.getSimpleName(),aDao,Data.class,TABLE,ConsistencyLevel.LOCAL_ONE,ConsistencyLevel.ANY);
- init(trans);
- }
-
-
- private static final int KEYLIMIT = 1;
- public static class Data {
- public UUID id;
- public int yr_mon;
- public String user;
- public String action;
- public String target;
- public String subject;
- public String memo;
- public ByteBuffer reconstruct;
- }
-
- private static class HistLoader extends Loader<Data> {
- public HistLoader(int keylimit) {
- super(keylimit);
- }
-
- @Override
- public Data load(Data data, Row row) {
- data.id = row.getUUID(0);
- data.yr_mon = row.getInt(1);
- data.user = row.getString(2);
- data.action = row.getString(3);
- data.target = row.getString(4);
- data.subject = row.getString(5);
- data.memo = row.getString(6);
- data.reconstruct = row.getBytes(7);
- return data;
- }
-
- @Override
- protected void key(Data data, int idx, Object[] obj) {
- obj[idx]=data.id;
- }
-
- @Override
- protected void body(Data data, int _idx, Object[] obj) {
- int idx = _idx;
- obj[idx]=data.yr_mon;
- obj[++idx]=data.user;
- obj[++idx]=data.action;
- obj[++idx]=data.target;
- obj[++idx]=data.subject;
- obj[++idx]=data.memo;
-// obj[++idx]=data.detail;
- obj[++idx]=data.reconstruct;
- }
- };
-
- private void init(AuthzTrans trans) {
- // Loader must match fields order
- defLoader = new HistLoader(KEYLIMIT);
- helpers = setCRUD(trans, TABLE, Data.class, defLoader);
-
- // Need a specialty Creator to handle the "now()"
- // 9/9/2013 - Jonathan - Just great... now() is evaluated once on Client side, invalidating usage (what point is a now() from a long time in the past?
- // Unless this is fixed, we're putting in non-prepared statement
- // Solved in Cassandra. Make sure you are running 1.2.6 Cassandra or later. https://issues.apache.org/jira/browse/CASSANDRA-5616
- replace(CRUD.create, new PSInfo(trans, "INSERT INTO history (" + helpers[FIELD_COMMAS] +
- ") VALUES(now(),?,?,?,?,?,?,?)",
- new HistLoader(0) {
- @Override
- protected void key(Data data, int idx, Object[] obj) {
- }
- },writeConsistency)
- );
-// disable(CRUD.Create);
-
- replace(CRUD.read, new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] +
- " FROM history WHERE id = ?", defLoader,readConsistency)
-// new HistLoader(2) {
-// @Override
-// protected void key(Data data, int idx, Object[] obj) {
-// obj[idx]=data.yr_mon;
-// obj[++idx]=data.id;
-// }
-// })
- );
- disable(CRUD.update);
- disable(CRUD.delete);
-
- readByUser = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] +
- " FROM history WHERE user = ?", defLoader,readConsistency);
- readBySubject = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] +
- " FROM history WHERE subject = ? and target = ? ALLOW FILTERING", defLoader,readConsistency);
- readByYRMN = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] +
- " FROM history WHERE yr_mon = ?", defLoader,readConsistency);
- async(true); //TODO dropping messages with Async
- }
-
- public static Data newInitedData() {
- Data data = new Data();
- Date now = new Date();
- // Sonar claims that SimpleDateFormat is not thread safe, so we can't be static
- data.yr_mon = Integer.parseInt(new SimpleDateFormat("yyyyMM").format(now));
- // data.day_time = Integer.parseInt(dayTimeFormat.format(now));
- return data;
- }
-
- public Result<List<Data>> readByYYYYMM(AuthzTrans trans, int yyyymm) {
- Result<ResultSet> rs = readByYRMN.exec(trans, "yr_mon", yyyymm);
- if(rs.notOK()) {
- return Result.err(rs);
- }
- return extract(defLoader,rs.value,null,dflt);
- }
-
- /**
- * Gets the history for a user in the specified year and month
- * year - the year in yyyy format
- * month - the month in a year ...values 1 - 12
- **/
- public Result<List<Data>> readByUser(AuthzTrans trans, String user, int ... yyyymm) {
- if(yyyymm.length==0) {
- return Result.err(Status.ERR_BadData, "No or invalid yyyymm specified");
- }
- Result<ResultSet> rs = readByUser.exec(trans, "user", user);
- if(rs.notOK()) {
- return Result.err(rs);
- }
- return extract(defLoader,rs.value,null,yyyymm.length>0?new YYYYMM(yyyymm):dflt);
- }
-
- public Result<List<Data>> readBySubject(AuthzTrans trans, String subject, String target, int ... yyyymm) {
- if(yyyymm.length==0) {
- return Result.err(Status.ERR_BadData, "No or invalid yyyymm specified");
- }
- Result<ResultSet> rs = readBySubject.exec(trans, "subject", subject, target);
- if(rs.notOK()) {
- return Result.err(rs);
- }
- return extract(defLoader,rs.value,null,yyyymm.length>0?new YYYYMM(yyyymm):dflt);
- }
-
- private class YYYYMM implements Accept<Data> {
- private int[] yyyymm;
- public YYYYMM(int yyyymm[]) {
- this.yyyymm = yyyymm;
- }
- @Override
- public boolean ok(Data data) {
- int dym = data.yr_mon;
- for(int ym:yyyymm) {
- if(dym==ym) {
- return true;
- }
- }
- return false;
- }
-
- };
-
+ private static final String TABLE = "history";
+
+ private String[] helpers;
+
+ private HistLoader defLoader;
+
+ private AbsCassDAO<AuthzTrans, Data>.PSInfo readByUser, readBySubject, readByYRMN;
+
+ public HistoryDAO(AuthzTrans trans, Cluster cluster, String keyspace) {
+ super(trans, HistoryDAO.class.getSimpleName(),cluster,keyspace,Data.class,TABLE,ConsistencyLevel.LOCAL_ONE,ConsistencyLevel.ANY);
+ init(trans);
+ }
+
+ public HistoryDAO(AuthzTrans trans, AbsCassDAO<AuthzTrans,?> aDao) {
+ super(trans, HistoryDAO.class.getSimpleName(),aDao,Data.class,TABLE,ConsistencyLevel.LOCAL_ONE,ConsistencyLevel.ANY);
+ init(trans);
+ }
+
+
+ private static final int KEYLIMIT = 1;
+ public static class Data {
+ public UUID id;
+ public int yr_mon;
+ public String user;
+ public String action;
+ public String target;
+ public String subject;
+ public String memo;
+ public ByteBuffer reconstruct;
+ }
+
+ private static class HistLoader extends Loader<Data> {
+ public HistLoader(int keylimit) {
+ super(keylimit);
+ }
+
+ @Override
+ public Data load(Data data, Row row) {
+ data.id = row.getUUID(0);
+ data.yr_mon = row.getInt(1);
+ data.user = row.getString(2);
+ data.action = row.getString(3);
+ data.target = row.getString(4);
+ data.subject = row.getString(5);
+ data.memo = row.getString(6);
+ data.reconstruct = row.getBytes(7);
+ return data;
+ }
+
+ @Override
+ protected void key(Data data, int idx, Object[] obj) {
+ obj[idx]=data.id;
+ }
+
+ @Override
+ protected void body(Data data, int _idx, Object[] obj) {
+ int idx = _idx;
+ obj[idx]=data.yr_mon;
+ obj[++idx]=data.user;
+ obj[++idx]=data.action;
+ obj[++idx]=data.target;
+ obj[++idx]=data.subject;
+ obj[++idx]=data.memo;
+// obj[++idx]=data.detail;
+ obj[++idx]=data.reconstruct;
+ }
+ };
+
+ private void init(AuthzTrans trans) {
+ // Loader must match fields order
+ defLoader = new HistLoader(KEYLIMIT);
+ helpers = setCRUD(trans, TABLE, Data.class, defLoader);
+
+ // Need a specialty Creator to handle the "now()"
+ // 9/9/2013 - Jonathan - Just great... now() is evaluated once on Client side, invalidating usage (what point is a now() from a long time in the past?
+ // Unless this is fixed, we're putting in non-prepared statement
+ // Solved in Cassandra. Make sure you are running 1.2.6 Cassandra or later. https://issues.apache.org/jira/browse/CASSANDRA-5616
+ replace(CRUD.create, new PSInfo(trans, "INSERT INTO history (" + helpers[FIELD_COMMAS] +
+ ") VALUES(now(),?,?,?,?,?,?,?)",
+ new HistLoader(0) {
+ @Override
+ protected void key(Data data, int idx, Object[] obj) {
+ }
+ },writeConsistency)
+ );
+// disable(CRUD.Create);
+
+ replace(CRUD.read, new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] +
+ " FROM history WHERE id = ?", defLoader,readConsistency)
+// new HistLoader(2) {
+// @Override
+// protected void key(Data data, int idx, Object[] obj) {
+// obj[idx]=data.yr_mon;
+// obj[++idx]=data.id;
+// }
+// })
+ );
+ disable(CRUD.update);
+ disable(CRUD.delete);
+
+ readByUser = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] +
+ " FROM history WHERE user = ?", defLoader,readConsistency);
+ readBySubject = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] +
+ " FROM history WHERE subject = ? and target = ? ALLOW FILTERING", defLoader,readConsistency);
+ readByYRMN = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] +
+ " FROM history WHERE yr_mon = ?", defLoader,readConsistency);
+ async(true); //TODO dropping messages with Async
+ }
+
+ public static Data newInitedData() {
+ Data data = new Data();
+ Date now = new Date();
+ // Sonar claims that SimpleDateFormat is not thread safe, so we can't be static
+ data.yr_mon = Integer.parseInt(new SimpleDateFormat("yyyyMM").format(now));
+ // data.day_time = Integer.parseInt(dayTimeFormat.format(now));
+ return data;
+ }
+
+ public Result<List<Data>> readByYYYYMM(AuthzTrans trans, int yyyymm) {
+ Result<ResultSet> rs = readByYRMN.exec(trans, "yr_mon", yyyymm);
+ if(rs.notOK()) {
+ return Result.err(rs);
+ }
+ return extract(defLoader,rs.value,null,dflt);
+ }
+
+ /**
+ * Gets the history for a user in the specified year and month
+ * year - the year in yyyy format
+ * month - the month in a year ...values 1 - 12
+ **/
+ public Result<List<Data>> readByUser(AuthzTrans trans, String user, int ... yyyymm) {
+ if(yyyymm.length==0) {
+ return Result.err(Status.ERR_BadData, "No or invalid yyyymm specified");
+ }
+ Result<ResultSet> rs = readByUser.exec(trans, "user", user);
+ if(rs.notOK()) {
+ return Result.err(rs);
+ }
+ return extract(defLoader,rs.value,null,yyyymm.length>0?new YYYYMM(yyyymm):dflt);
+ }
+
+ public Result<List<Data>> readBySubject(AuthzTrans trans, String subject, String target, int ... yyyymm) {
+ if(yyyymm.length==0) {
+ return Result.err(Status.ERR_BadData, "No or invalid yyyymm specified");
+ }
+ Result<ResultSet> rs = readBySubject.exec(trans, "subject", subject, target);
+ if(rs.notOK()) {
+ return Result.err(rs);
+ }
+ return extract(defLoader,rs.value,null,yyyymm.length>0?new YYYYMM(yyyymm):dflt);
+ }
+
+ private class YYYYMM implements Accept<Data> {
+ private int[] yyyymm;
+ public YYYYMM(int yyyymm[]) {
+ this.yyyymm = yyyymm;
+ }
+ @Override
+ public boolean ok(Data data) {
+ int dym = data.yr_mon;
+ for(int ym:yyyymm) {
+ if(dym==ym) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ };
+
}
Code Review / aaf / authz.git / blobdiff