ppkarwasz commented on a change in pull request #804:
URL: https://github.com/apache/logging-log4j2/pull/804#discussion_r831830675
##########
File path:
log4j-api/src/main/java/org/apache/logging/log4j/util/ServiceLoaderUtil.java
##########
@@ -110,28 +135,64 @@ private ServiceLoaderUtil() {
* @param logger An action to perform for each broken service.
* @param services A list to add the services.
*/
- private static <T> void addServices(final Class<T> serviceType, final
ClassLoader classLoader,
- final Consumer<Throwable> logger, final Collection<T> services) {
- final Iterator<T> iterator = ServiceLoader.load(serviceType,
classLoader).iterator();
- while (iterator.hasNext()) {
- try {
- final T service = iterator.next();
- if (classLoader.equals(service.getClass().getClassLoader())) {
- services.add(service);
- }
- } catch (ServiceConfigurationError e) {
- if (logger != null) {
- logger.accept(e);
- }
- }
- }
+ private static <T> Stream<T> loadClassloaderServices(final Class<T>
serviceType, final ClassLoader classLoader,
+ final boolean verbose) {
+ return StreamSupport.stream(new
ServiceLoaderSpliterator<T>(serviceType, classLoader, verbose), false);
}
- private static <T> void addOsgiServices(final Class<T> serviceType, final
Collection<T> services) {
+ private static <T> Stream<? extends T> loadOsgiServices(final Class<T>
serviceType) {
final Iterable<? extends T> iterable =
org.glassfish.hk2.osgiresourcelocator.ServiceLoader
.lookupProviderInstances(serviceType);
- if (iterable != null) {
- iterable.forEach(services::add);
+ return iterable != null ? StreamSupport.stream(iterable.spliterator(),
false) : Stream.empty();
+ }
+
+ private static class ServiceLoaderSpliterator<S> implements Spliterator<S>
{
Review comment:
I used the `stream()` method in the Java 9 specific class, so we don't
forget.
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