public List<LogEvent> findByAppIdAfterDate(
String appId, LogEvent lastRow, Date fromDate, int limit, boolean isPrevPaging) {
Select sel = QueryBuilder.select().from(table).limit(limit);
Where w = sel.where(QueryBuilder.eq(pkCols[0], appId));
if (lastRow != null) {
if (isPrevPaging) {
w.and(QueryBuilder.gt(timeuuidCol, lastRow.getId().getTimestamp()));
} else {
w.and(QueryBuilder.lt(timeuuidCol, lastRow.getId().getTimestamp()));
w.and(QueryBuilder.gt(timeuuidCol, QueryBuilder.fcall(FN_MAXTIMEUUID, fromDate)));
}
} else {
w.and(QueryBuilder.gt(timeuuidCol, QueryBuilder.fcall(FN_MAXTIMEUUID, fromDate)));
}
if (isPrevPaging) sel.orderBy(QueryBuilder.asc(timeuuidCol));
log.debug(">>>>>>>>> Firing select query: " + sel.toString());
List<LogEvent> events = cassandraOperations.select(sel, LogEvent.class);
if (isPrevPaging) {
Collections.sort(
events,
new Comparator<LogEvent>() {
@Override
public int compare(LogEvent o1, LogEvent o2) {
return o2.getId().getTimestamp().compareTo(o1.getId().getTimestamp());
}
});
}
return events;
}
public List<LogEvent> findByAppIdContains(
final String appId, String token, LogEvent lastRow, int limit, boolean isPrevPaging) {
Select sel = QueryBuilder.select().from(table).limit(limit);
Where w = sel.where(QueryBuilder.eq(pkCols[0], appId));
w.and(
QueryBuilder.eq(
luceneCol,
Builder.search()
.filter(Builder.phrase(logTextCol, token))
.sort(SortField.field(timeuuidCol).reverse(isPrevPaging))
.build()));
if (lastRow != null) {
w.and(
isPrevPaging
? QueryBuilder.gt(timeuuidCol, lastRow.getId().getTimestamp())
: QueryBuilder.lt(timeuuidCol, lastRow.getId().getTimestamp()));
}
log.debug(">>>>>>>>> Firing select query: " + sel.toString());
List<LogEvent> events = cassandraOperations.select(sel, LogEvent.class);
if (isPrevPaging) {
Collections.sort(
events,
new Comparator<LogEvent>() {
@Override
public int compare(LogEvent o1, LogEvent o2) {
return o2.getId().getTimestamp().compareTo(o1.getId().getTimestamp());
}
});
}
return events;
}