private CacheQuery createAppLogLinesQuery(RequestLogs requestLogs) {
QueryBuilder queryBuilder =
searchManager.buildQueryBuilderForClass(CapedwarfAppLogLine.class).get();
Query query =
queryBuilder
.keyword()
.onField(CapedwarfAppLogLine.REQUEST_ID)
.matching(requestLogs.getRequestId())
.createQuery();
CacheQuery cacheQuery = searchManager.getQuery(query, CapedwarfAppLogLine.class);
cacheQuery.sort(new Sort(new SortField(CapedwarfAppLogLine.SEQUENCE_NUMBER, SortField.LONG)));
return cacheQuery;
}
private CacheQuery createRequestLogsQuery(CapedwarfLogQuery logQuery) {
LogQuery query = logQuery.getQuery();
QueryBuilder queryBuilder =
searchManager.buildQueryBuilderForClass(CapedwarfRequestLogs.class).get();
List<Query> queries = new ArrayList<Query>();
if (query.getStartTimeUsec() != null) {
queries.add(
queryBuilder
.range()
.onField(CapedwarfRequestLogs.END_TIME_USEC)
.above(query.getStartTimeUsec())
.createQuery());
}
if (query.getEndTimeUsec() != null) {
queries.add(
queryBuilder
.range()
.onField(CapedwarfRequestLogs.END_TIME_USEC)
.below(query.getEndTimeUsec())
.createQuery());
}
if (query.getMinLogLevel() != null) {
queries.add(
queryBuilder
.range()
.onField(CapedwarfRequestLogs.MAX_LOG_LEVEL)
.above(query.getMinLogLevel().ordinal())
.createQuery());
}
boolean onlyCompleteRequests = !Boolean.TRUE.equals(query.getIncludeIncomplete());
if (onlyCompleteRequests) {
queries.add(
queryBuilder
.keyword()
.onField(CapedwarfRequestLogs.FINISHED)
.matching(Boolean.TRUE)
.createQuery());
}
Query luceneQuery = getQuery(queryBuilder, queries);
CacheQuery cacheQuery = searchManager.getQuery(luceneQuery, CapedwarfRequestLogs.class);
cacheQuery.sort(
new Sort(new SortField(CapedwarfRequestLogs.END_TIME_USEC, SortField.LONG, true)));
cacheQuery.firstResult(logQuery.getOptions().getOffset());
if (logQuery.getOptions().getLimit() != null) {
cacheQuery.maxResults(logQuery.getOptions().getLimit());
}
return cacheQuery;
}
/** Execute Lucene index query. */
private QueryResponse executeQuery(
AdvancedCache<byte[], byte[]> cache, SerializationContext serCtx, QueryRequest request) {
final SearchManager searchManager = Search.getSearchManager(cache);
final SearchIntegrator searchFactory = searchManager.getSearchFactory();
final QueryCache queryCache = ComponentRegistryUtils.getQueryCache(cache); // optional component
LuceneQueryParsingResult parsingResult;
Query luceneQuery;
if (queryCache != null) {
KeyValuePair<String, Class> queryCacheKey =
new KeyValuePair<String, Class>(request.getJpqlString(), LuceneQueryParsingResult.class);
parsingResult = queryCache.get(queryCacheKey);
if (parsingResult == null) {
parsingResult = parseQuery(cache, serCtx, request.getJpqlString(), searchFactory);
queryCache.put(queryCacheKey, parsingResult);
}
} else {
parsingResult = parseQuery(cache, serCtx, request.getJpqlString(), searchFactory);
}
luceneQuery = parsingResult.getQuery();
if (!cache.getCacheConfiguration().compatibility().enabled()) {
// restrict on entity type
QueryBuilder qb =
searchFactory.buildQueryBuilder().forEntity(parsingResult.getTargetEntity()).get();
luceneQuery =
qb.bool()
.must(
qb.keyword()
.onField(TYPE_FIELD_NAME)
.ignoreFieldBridge()
.ignoreAnalyzer()
.matching(parsingResult.getTargetEntityName())
.createQuery())
.must(luceneQuery)
.createQuery();
}
CacheQuery cacheQuery = searchManager.getQuery(luceneQuery, parsingResult.getTargetEntity());
if (parsingResult.getSort() != null) {
cacheQuery = cacheQuery.sort(parsingResult.getSort());
}
int projSize = 0;
if (parsingResult.getProjections() != null && !parsingResult.getProjections().isEmpty()) {
projSize = parsingResult.getProjections().size();
cacheQuery =
cacheQuery.projection(parsingResult.getProjections().toArray(new String[projSize]));
}
if (request.getStartOffset() > 0) {
cacheQuery = cacheQuery.firstResult((int) request.getStartOffset());
}
if (request.getMaxResults() > 0) {
cacheQuery = cacheQuery.maxResults(request.getMaxResults());
}
List<?> list = cacheQuery.list();
List<WrappedMessage> results =
new ArrayList<WrappedMessage>(projSize == 0 ? list.size() : list.size() * projSize);
for (Object o : list) {
if (projSize == 0) {
results.add(new WrappedMessage(o));
} else {
Object[] row = (Object[]) o;
for (int j = 0; j < projSize; j++) {
results.add(new WrappedMessage(row[j]));
}
}
}
QueryResponse response = new QueryResponse();
response.setTotalResults(cacheQuery.getResultSize());
response.setNumResults(list.size());
response.setProjectionSize(projSize);
response.setResults(results);
return response;
}