replaced CodecConfiguration with spring.factories

add new line

spring-cloud-stream-codec/src/main/java/org/springframework/cloud/stream/config/codec/CodecConfiguration.java

@@ -1,34 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.cloud.stream.config.codec;
-
-import org.springframework.cloud.stream.config.codec.kryo.KryoCodecAutoConfiguration;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Import;
-
-/**
- * Generic {@link org.springframework.integration.codec.Codec} configuration imported by the
- * Binder configuration. This is the default configuration for 
- * <a href="https://github.com/EsotericSoftware/kryo">Kryo</a>. To provide an alternate Codec implementation, 
- * remove this configuration from the classpath and replace this class to resolve the Binder configuration 
- * reference.
- *
- * @author David Turanski
- */
-@Configuration
-@Import(KryoCodecAutoConfiguration.class)
-public class CodecConfiguration {
-}

spring-cloud-stream-codec/src/main/resources/META-INF/spring.factories

@@ -0,0 +1,2 @@
+org.springframework.boot.autoconfigure.EnableAutoConfiguration:\
+org.springframework.cloud.stream.config.codec.kryo.KryoCodecAutoConfiguration