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WebSession creation does not block

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Closes gh-24027
This commit is contained in:
Rossen Stoyanchev
2019-11-26 10:44:09 +00:00
parent ddb38eefee
commit 70a3dbff24
3 changed files with 31 additions and 11 deletions
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10
spring-web/src/main/java/org/springframework/web/server/session/InMemoryWebSessionStore.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 the original author or authors.
* Copyright 2002-2019 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.
@@ -29,6 +29,7 @@ import java.util.concurrent.atomic.AtomicReference;
import java.util.concurrent.locks.ReentrantLock;
import reactor.core.publisher.Mono;
import reactor.core.scheduler.Schedulers;
import org.springframework.util.Assert;
import org.springframework.util.IdGenerator;
@@ -111,9 +112,14 @@ public class InMemoryWebSessionStore implements WebSessionStore {
@Override
public Mono<WebSession> createWebSession() {
// Opportunity to clean expired sessions
Instant now = this.clock.instant();
this.expiredSessionChecker.checkIfNecessary(now);
return Mono.fromSupplier(() -> new InMemoryWebSession(now));
return Mono.fromSupplier(() -> new InMemoryWebSession(now))
.subscribeOn(Schedulers.boundedElastic())
.cast(WebSession.class);
}
@Override