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WebAsyncManager handles disconnected client errors 

See gh-32042
This commit is contained in:
rstoyanchev 2024-01-22 17:17:18 +00:00
parent 7e53a1f048
commit 9230a7db16
1 changed files with 18 additions and 3 deletions
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21
spring-web/src/main/java/org/springframework/web/context/request/async/WebAsyncManager.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2023 the original author or authors.
* Copyright 2002-2024 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.
@ -33,6 +33,7 @@ import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.async.DeferredResult.DeferredResultHandler;
import org.springframework.web.util.DisconnectedClientHelper;
/**
* The central class for managing asynchronous request processing, mainly intended
@ -66,6 +67,16 @@ public final class WebAsyncManager {
private static final Log logger = LogFactory.getLog(WebAsyncManager.class);
/**
* Log category to use for network failure after a client has gone away.
* @see DisconnectedClientHelper
*/
private static final String DISCONNECTED_CLIENT_LOG_CATEGORY =
"org.springframework.web.server.DisconnectedClient";
private static final DisconnectedClientHelper disconnectedClientHelper =
new DisconnectedClientHelper(DISCONNECTED_CLIENT_LOG_CATEGORY);
private static final CallableProcessingInterceptor timeoutCallableInterceptor =
new TimeoutCallableProcessingInterceptor();
@ -370,9 +381,13 @@ public final class WebAsyncManager {
return;
}
if (result instanceof Exception ex && disconnectedClientHelper.checkAndLogClientDisconnectedException(ex)) {
return;
}
if (logger.isDebugEnabled()) {
boolean isError = result instanceof Throwable;
logger.debug("Async " + (isError ? "error" : "result set") + ", dispatch to " + formatRequestUri());
logger.debug("Async " + (this.errorHandlingInProgress ? "error" : "result set") +
", dispatch to " + formatRequestUri());
}
this.asyncWebRequest.dispatch();
}