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Small assorted optimizations for ArC #49555

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Merged
merged 5 commits into from
Aug 15, 2025
Merged

Small assorted optimizations for ArC #49555

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6f181d2
ArC - Optimize UnremovableBeanBuildItem predicates
gsmet Aug 14, 2025
ea88f05
ArC - Optimize MethodKey a bit more by using an array
gsmet Aug 14, 2025
747057a
ArC - Size a list optimistically
gsmet Aug 14, 2025
fdbee13
ArC - Avoid calling toString() for debug message
gsmet Aug 14, 2025
8b37ff8
Use Set.of() instead of Collections.emptySet() in core parts
gsmet Aug 15, 2025
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5 changes: 2 additions & 3 deletions independent-projects/arc/processor/src/main/java/io/quarkus/arc/processor/UnusedBeans.java
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Expand Up @@ -31,8 +31,7 @@ static Set<BeanInfo> findRemovableBeans(BeanResolver beanResolver, Collection<Be

Set<BeanInfo> unusedProducers = new HashSet<>();
Set<BeanInfo> unusedButDeclaresProducer = new HashSet<>();
List<BeanInfo> producers = beans.stream().filter(BeanInfo::isProducer)
.collect(Collectors.toList());
List<BeanInfo> producers = beans.stream().filter(BeanInfo::isProducer).toList();
// Collect all:
// - injected beans; skip delegate injection points and injection points that resolve to a built-in bean
// - Instance<> injection points
Expand Down Expand Up @@ -84,7 +83,7 @@ static Set<BeanInfo> findRemovableBeans(BeanResolver beanResolver, Collection<Be
// Custom exclusions
for (Predicate<BeanInfo> exclusion : allUnusedExclusions) {
if (exclusion.test(bean)) {
LOG.debugf("Unremovable - excluded by %s: %s", exclusion.toString(), bean);
LOG.debugf("Unremovable - excluded by %s: %s", exclusion, bean);
continue test;
}
}
Expand Down