private void invalidateCustoms(String dateTime) {
String invalidsNextToken = null;
do {
SelectRequest invalidsRequest =
new SelectRequest(
"select `itemName()` from `"
+ AdWhirlUtil.DOMAIN_CUSTOMS_INVALID
+ "` where dateTime < '"
+ dateTime
+ "'");
invalidsRequest.setNextToken(invalidsNextToken);
try {
SelectResult invalidsResult = sdb.select(invalidsRequest);
invalidsNextToken = invalidsResult.getNextToken();
List<Item> invalidsList = invalidsResult.getItems();
for (Item item : invalidsList) {
String aid = item.getName();
deleteInvalid(AdWhirlUtil.DOMAIN_CUSTOMS_INVALID, aid);
}
} catch (Exception e) {
AdWhirlUtil.logException(e, log);
// Eventually we'll get a 'stale request' error and need to start over.
invalidsNextToken = null;
}
} while (invalidsNextToken != null);
}
/**
* Get a list of all nodes in the cluster
*
* @param app Cluster name
* @return
*/
public Set<PriamInstance> getAllIds(String app) {
AmazonSimpleDBClient simpleDBClient = getSimpleDBClient();
Set<PriamInstance> inslist = new HashSet<PriamInstance>();
String nextToken = null;
do {
SelectRequest request = new SelectRequest(String.format(ALL_QUERY, app));
request.setNextToken(nextToken);
SelectResult result = simpleDBClient.select(request);
nextToken = result.getNextToken();
Iterator<Item> itemiter = result.getItems().iterator();
while (itemiter.hasNext()) {
inslist.add(transform(itemiter.next()));
}
} while (nextToken != null);
return inslist;
}
/*
* Using the pre-defined query, extracts items from the domain in a determined order using the 'select' operation.
*/
public synchronized List<HighScore> getHighScores() {
String query = null;
switch (this.sortMethod) {
case PLAYER_SORT:
query = PLAYER_SORT_QUERY;
break;
case SCORE_SORT:
query = SCORE_SORT_QUERY;
break;
default:
query = NO_SORT_QUERY;
break;
}
SelectRequest selectRequest = new SelectRequest(query).withConsistentRead(true);
selectRequest.setNextToken(this.nextToken);
SelectResult response = this.sdbClient.select(selectRequest);
this.nextToken = response.getNextToken();
return this.convertItemListToHighScoreList(response.getItems());
}