60 lines
1.8 KiB
Java
60 lines
1.8 KiB
Java
/*
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* Copyright 2023 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package sample.aot.nativeApp;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.context.annotation.Bean;
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import java.util.concurrent.atomic.AtomicInteger;
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import java.util.function.Consumer;
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import java.util.function.Function;
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import java.util.function.Supplier;
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@SpringBootApplication
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public class KafkaBinderNativeApp {
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public static void main(String[] args) {
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SpringApplication.run(KafkaBinderNativeApp.class, args);
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}
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@Bean
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public Function<String, String> graalUppercaseFunction() {
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return String::toUpperCase;
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}
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@Bean
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public Consumer<String> graalLoggingConsumer() {
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return s -> {
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System.out.println("++++++Received:" + s);
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};
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}
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@Bean
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public Supplier<String> graalSupplier() {
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final String[] splitWoodchuck = "How much wood could a woodchuck chuck if a woodchuck could chuck wood?"
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.split(" ");
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final AtomicInteger wordsIndex = new AtomicInteger(0);
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return () -> {
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int wordIndex = wordsIndex.getAndAccumulate(splitWoodchuck.length,
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(curIndex, numWords) -> curIndex < numWords - 1 ? curIndex + 1 : 0);
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return splitWoodchuck[wordIndex];
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};
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}
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}
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