in src/main/java/org/apache/sling/resourceresolver/impl/mapping/AliasHandler.java [111:159]
protected void initializeAliases() {
this.initializing.lock();
// as this can be called multiple times, we need to reset
// the map here
this.aliasMapsMap = UNITIALIZED_MAP;
try {
// already disposed?
if (this.factory == null) {
return;
}
List<String> conflictingAliases = new ArrayList<>();
List<String> invalidAliases = new ArrayList<>();
// optimization made in SLING-2521
if (this.factory.isOptimizeAliasResolutionEnabled()) {
try {
this.aliasMapsMap = this.loadAliases(conflictingAliases, invalidAliases);
// warn if there are more than a few defunct aliases
if (conflictingAliases.size() >= MAX_REPORT_DEFUNCT_ALIASES) {
log.warn(
"There are {} conflicting aliases; excerpt: {}",
conflictingAliases.size(),
conflictingAliases);
} else if (!conflictingAliases.isEmpty()) {
log.warn("There are {} conflicting aliases: {}", conflictingAliases.size(), conflictingAliases);
}
if (invalidAliases.size() >= MAX_REPORT_DEFUNCT_ALIASES) {
log.warn("There are {} invalid aliases; excerpt: {}", invalidAliases.size(), invalidAliases);
} else if (!invalidAliases.isEmpty()) {
log.warn("There are {} invalid aliases: {}", invalidAliases.size(), invalidAliases);
}
} catch (final Exception e) {
this.aliasMapsMap = UNITIALIZED_MAP;
logDisableAliasOptimization(e);
}
}
doUpdateConfiguration.run();
sendChangeEvent.run();
} finally {
this.initializing.unlock();
}
}