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https://github.com/wahyd4/spring-cloud-stream-samples.git
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Spring OperatorandSoby Chacko
7cd6a6697e
This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener). # Fixed URLs ## Fixed Success These URLs were switched to an https URL with a 2xx status. While the status was successful, your review is still recommended. * [ ] http://www.apache.org/licenses/ with 1 occurrences migrated to: https://www.apache.org/licenses/ ([https](https://www.apache.org/licenses/) result 200). * [ ] http://www.apache.org/licenses/LICENSE-2.0 with 62 occurrences migrated to: https://www.apache.org/licenses/LICENSE-2.0 ([https](https://www.apache.org/licenses/LICENSE-2.0) result 200).
55 lines
1.6 KiB
Java
55 lines
1.6 KiB
Java
/*
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* Copyright 2015 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 demo;
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import java.util.List;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import rx.Observable;
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import org.springframework.cloud.stream.annotation.EnableBinding;
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import org.springframework.cloud.stream.annotation.StreamListener;
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import org.springframework.cloud.stream.messaging.Processor;
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import org.springframework.messaging.handler.annotation.SendTo;
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@EnableBinding(Processor.class)
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public class RxJavaTransformer {
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private static Logger logger = LoggerFactory.getLogger(RxJavaTransformer.class);
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@StreamListener(Processor.INPUT)
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@SendTo(Processor.OUTPUT)
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public Observable<String> processor(Observable<String> inputStream) {
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return inputStream.map(data -> {
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logger.info("Got data = " + data);
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return data;
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}).buffer(5).map(data -> String.valueOf(avg(data)));
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}
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private static Double avg(List<String> data) {
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double sum = 0;
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double count = 0;
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for(String d : data) {
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count++;
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sum += Double.valueOf(d);
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}
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return sum/count;
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}
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}
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