diff options
Diffstat (limited to 'vespa-feed-client-api/src/main/java/ai/vespa/feed/client/Helper.java')
-rw-r--r-- | vespa-feed-client-api/src/main/java/ai/vespa/feed/client/Helper.java | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/vespa-feed-client-api/src/main/java/ai/vespa/feed/client/Helper.java b/vespa-feed-client-api/src/main/java/ai/vespa/feed/client/Helper.java index edf9457aaa1..6971b2ea8f5 100644 --- a/vespa-feed-client-api/src/main/java/ai/vespa/feed/client/Helper.java +++ b/vespa-feed-client-api/src/main/java/ai/vespa/feed/client/Helper.java @@ -21,38 +21,38 @@ import static ai.vespa.feed.client.FeedClientBuilder.PREFERRED_IMPLEMENTATION_PR */ class Helper { - static final AtomicReference<Supplier<FeedClientBuilder>> feedClientBuilderSupplier = new AtomicReference<>(); + private static final AtomicReference<Supplier<FeedClientBuilder>> feedClientBuilderSupplier = new AtomicReference<>(Helper::getFeedClientBuilder); - static final void setFeedClientBuilderReference(Supplier<FeedClientBuilder> supplier) { + static final void setFeedClientBuilderSupplier(Supplier<FeedClientBuilder> supplier) { feedClientBuilderSupplier.set(supplier); } + static Supplier<FeedClientBuilder> getFeedClientBuilderSupplier() { + return feedClientBuilderSupplier.get(); + } + static FeedClientBuilder getFeedClientBuilder() { - if (Helper.feedClientBuilderSupplier.get()!=null) { - return Helper.feedClientBuilderSupplier.get().get(); + String defaultImplementation = "ai.vespa.feed.client.impl.FeedClientBuilderImpl"; + String preferredImplementation = System.getProperty(PREFERRED_IMPLEMENTATION_PROPERTY, defaultImplementation); + Iterator<FeedClientBuilder> iterator = ServiceLoader.load(FeedClientBuilder.class).iterator(); + if (iterator.hasNext()) { + List<FeedClientBuilder> builders = new ArrayList<>(); + iterator.forEachRemaining(builders::add); + return builders.stream() + .filter(builder -> preferredImplementation.equals(builder.getClass().getName())) + .findFirst() + .orElse(builders.get(0)); } else { - String defaultImplementation = "ai.vespa.feed.client.impl.FeedClientBuilderImpl"; - String preferredImplementation = System.getProperty(PREFERRED_IMPLEMENTATION_PROPERTY, defaultImplementation); - Iterator<FeedClientBuilder> iterator = ServiceLoader.load(FeedClientBuilder.class).iterator(); - if (iterator.hasNext()) { - List<FeedClientBuilder> builders = new ArrayList<>(); - iterator.forEachRemaining(builders::add); - return builders.stream() - .filter(builder -> preferredImplementation.equals(builder.getClass().getName())) - .findFirst() - .orElse(builders.get(0)); - } else { - try { - Class<?> aClass = Class.forName(preferredImplementation); - for (Constructor<?> constructor : aClass.getConstructors()) { - if (constructor.getParameterTypes().length == 0) { - return ((FeedClientBuilder) constructor.newInstance()); - } + try { + Class<?> aClass = Class.forName(preferredImplementation); + for (Constructor<?> constructor : aClass.getConstructors()) { + if (constructor.getParameterTypes().length == 0) { + return ((FeedClientBuilder) constructor.newInstance()); } - throw new RuntimeException("Could not find Feed client builder implementation"); - } catch (ClassNotFoundException | InvocationTargetException | InstantiationException | IllegalAccessException e) { - throw new RuntimeException(e); } + throw new RuntimeException("Could not find Feed client builder implementation"); + } catch (ClassNotFoundException | InvocationTargetException | InstantiationException | IllegalAccessException e) { + throw new RuntimeException(e); } } } |