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Polishing contribution

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Closes gh-29691
This commit is contained in:
rstoyanchev
2023-02-27 17:37:28 +00:00
parent 4dbe9d6709
commit c859211f7a
2 changed files with 34 additions and 33 deletions
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46
spring-web/src/main/java/org/springframework/web/filter/reactive/ServerWebExchangeContextFilter.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2023 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.
@@ -48,33 +48,35 @@ public class ServerWebExchangeContextFilter implements WebFilter {
@Override
public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
return chain.filter(exchange)
.contextWrite(cxt -> cxt.put(EXCHANGE_CONTEXT_ATTRIBUTE, exchange));
.contextWrite(context -> context.put(EXCHANGE_CONTEXT_ATTRIBUTE, exchange));
}
/**
* Access the {@link ServerWebExchange} from the Reactor Context, if available,
* which is if {@link ServerWebExchangeContextFilter} is configured for use
* and the give context was obtained from a request processing chain.
* @param context the context in which to access the exchange
* @return the exchange
* Access the {@link ServerWebExchange} from a Reactor {@link ContextView},
* if available, which is generally the case when
* {@link ServerWebExchangeContextFilter} is present in the filter chain.
* @param contextView the contextView to get the exchange from
* @return an {@link Optional} with the exchange if found
* @since 6.0.6
*/
public static Optional<ServerWebExchange> getExchange(ContextView context) {
public static Optional<ServerWebExchange> getExchange(ContextView contextView) {
return contextView.getOrEmpty(EXCHANGE_CONTEXT_ATTRIBUTE);
}
/**
* Access the {@link ServerWebExchange} from a Reactor {@link Context},
* if available, which is generally the case when
* {@link ServerWebExchangeContextFilter} is present in the filter chain.
* @param context the context to get the exchange from
* @return an {@link Optional} with the exchange if found
* @deprecated in favor of using {@link #getExchange(ContextView)} which
* accepts a {@link ContextView} instead of {@link Context}, reflecting the
* fact that the {@code ContextView} is needed only for reading.
*/
@Deprecated(since = "6.0.6", forRemoval = true)
public static Optional<ServerWebExchange> get(Context context) {
return context.getOrEmpty(EXCHANGE_CONTEXT_ATTRIBUTE);
}
/**
* Access the {@link ServerWebExchange} from the Reactor Context, if available,
* which is if {@link ServerWebExchangeContextFilter} is configured for use
* and the give context was obtained from a request processing chain.
* @param context the context in which to access the exchange
* @return the exchange
* @deprecated use {@link #getExchange(ContextView)}
*/
@Deprecated(since = "6.0.6")
public static Optional<ServerWebExchange> get(Context context) {
return getExchange(context);
}
}