88 lines
3.0 KiB
Java
88 lines
3.0 KiB
Java
/*
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* Copyright 2015-2017 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 org.springframework.cloud.stream.config;
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import java.io.ByteArrayOutputStream;
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import java.io.ObjectOutput;
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import java.io.ObjectOutputStream;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.cloud.stream.annotation.EnableBinding;
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import org.springframework.cloud.stream.messaging.Sink;
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import org.springframework.context.annotation.PropertySource;
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import org.springframework.integration.support.MessageBuilder;
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import org.springframework.messaging.MessageHandler;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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import static org.assertj.core.api.Assertions.assertThat;
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/**
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* @author Soby Chacko
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*/
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@RunWith(SpringJUnit4ClassRunner.class)
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@SpringBootTest(classes = {
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MessageChannelWithNativeDecodingTests.NativeDecodingSink.class })
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public class MessageChannelWithNativeDecodingTests {
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@Autowired
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private Sink nativeDecodingSink;
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@Test
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public void testMessageConverterInterceptorsAreSkippedWhenNativeDecodingIsEnabled()
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throws Exception {
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final CountDownLatch latch = new CountDownLatch(1);
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byte[] serializedData;
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ObjectOutput out;
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try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
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out = new ObjectOutputStream(bos);
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out.writeObject(123);
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out.flush();
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serializedData = bos.toByteArray();
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}
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MessageHandler messageHandler = message -> {
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// ensure that the data is not deserialized becasue of native decoding
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// and the content type set in the properties file didn't take any effect
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assertThat(message.getPayload()).isInstanceOf(byte[].class);
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assertThat(message.getPayload()).isEqualTo(serializedData);
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latch.countDown();
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};
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this.nativeDecodingSink.input().subscribe(messageHandler);
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this.nativeDecodingSink.input()
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.send(MessageBuilder.withPayload(serializedData).build());
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assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();
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this.nativeDecodingSink.input().unsubscribe(messageHandler);
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}
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@EnableBinding(Sink.class)
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@EnableAutoConfiguration
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@PropertySource("classpath:/org/springframework/cloud/stream/config/channel/native-decoding-sink.properties")
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public static class NativeDecodingSink {
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}
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}
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