reschke commented on code in PR #63:
URL:
https://github.com/apache/sling-org-apache-sling-resourceresolver/pull/63#discussion_r865843672
##########
src/main/java/org/apache/sling/resourceresolver/impl/mapping/MapEntries.java:
##########
@@ -975,52 +976,52 @@ private boolean addEntry(final Map<String,
List<MapEntry>> entryMap, final Strin
}
/**
- * Load aliases Search for all nodes inheriting the sling:alias
- * property
+ * Load aliases - Search for all nodes (except under /jcr:system) below
+ * configured alias locations having the sling:alias property
*/
private Map<String, Map<String, String>> loadAliases(final
ResourceResolver resolver) {
final Map<String, Map<String, String>> map = new ConcurrentHashMap<>();
- final String queryString = updateAliasQuery();
+ final String queryString = generateAliasQuery();
+
log.debug("start alias query: {}", queryString);
+ long queryStart = System.nanoTime();
final Iterator<Resource> i = resolver.findResources(queryString,
"sql");
- log.debug("end alias query");
+ long queryElapsed = System.nanoTime() - queryStart;
+ log.debug("end alias query; elapsed {}ms",
TimeUnit.NANOSECONDS.toMillis(queryElapsed));
+
long count = 0;
+ long processStart = System.nanoTime();
while (i.hasNext()) {
count += 1;
- final Resource resource = i.next();
- loadAlias(resource, map);
+ loadAlias(i.next(), map);
}
- log.debug("read {} aliases", count);
+ long processElapsed = System.nanoTime() - processStart;
+ log.debug("processed {} aliases in {}ms", count,
TimeUnit.NANOSECONDS.toMillis(processElapsed));
+
return map;
}
-
/*
- * Update alias query based on configured alias locations
- */
- private String updateAliasQuery(){
+ * generate alias query based on configured alias locations
+ */
+ private String generateAliasQuery() {
final Set<String> allowedLocations =
this.factory.getAllowedAliasLocations();
StringBuilder baseQuery = new StringBuilder(ALIAS_BASE_QUERY_DEFAULT);
baseQuery.append(" ").append("WHERE");
- if(allowedLocations.isEmpty()){
+ if (allowedLocations.isEmpty()) {
String jcrSystemPath = StringUtils.removeEnd(JCR_SYSTEM_PREFIX,
"/");
- baseQuery.append(" ").append("(").append("NOT
ISDESCENDANTNODE(page,")
-
.append("\"").append(jcrSystemPath).append("\"").append("))");
-
- }else{
+ baseQuery.append(" (").append("NOT
ISDESCENDANTNODE(page,'").append(queryLiteral(jcrSystemPath)).append("'))");
Review Comment:
Well, it's more readable than before; I didn't want to change too much at
once.
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