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Shared static instance of DefaultDataBufferFactory

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This commit is contained in:
Rossen Stoyanchev
2020-06-24 16:12:34 +01:00
parent 3a06622270
commit b16f6fa456
67 changed files with 184 additions and 273 deletions
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7
spring-messaging/src/main/java/org/springframework/messaging/handler/invocation/reactive/AbstractEncoderMethodReturnValueHandler.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2020 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.
@@ -73,8 +73,6 @@ public abstract class AbstractEncoderMethodReturnValueHandler implements Handler
private final ReactiveAdapterRegistry adapterRegistry;
private DataBufferFactory defaultBufferFactory = new DefaultDataBufferFactory();
protected AbstractEncoderMethodReturnValueHandler(List<Encoder<?>> encoders, ReactiveAdapterRegistry registry) {
Assert.notEmpty(encoders, "At least one Encoder is required");
@@ -114,7 +112,8 @@ public abstract class AbstractEncoderMethodReturnValueHandler implements Handler
}
DataBufferFactory bufferFactory = (DataBufferFactory) message.getHeaders()
.getOrDefault(HandlerMethodReturnValueHandler.DATA_BUFFER_FACTORY_HEADER, this.defaultBufferFactory);
.getOrDefault(HandlerMethodReturnValueHandler.DATA_BUFFER_FACTORY_HEADER,
DefaultDataBufferFactory.sharedInstance);
MimeType mimeType = (MimeType) message.getHeaders().get(MessageHeaders.CONTENT_TYPE);
Flux<DataBuffer> encodedContent = encodeContent(