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Make ApplicationContextServerWebExchangeMatcher and subclasses thread-safe

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Fixes gh-14161
This commit is contained in:
Madhura Bhave
2018-09-04 17:06:24 -07:00
parent cafff43022
commit 9c82d5c382
2 changed files with 5 additions and 4 deletions
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4
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/security/reactive/EndpointRequest.java
View File

@@ -125,7 +125,7 @@ public final class EndpointRequest {
private final boolean includeLinks;
private ServerWebExchangeMatcher delegate;
private volatile ServerWebExchangeMatcher delegate;
private EndpointServerWebExchangeMatcher(boolean includeLinks) {
this(Collections.emptyList(), Collections.emptyList(), includeLinks);
@@ -246,7 +246,7 @@ public final class EndpointRequest {
public static final class LinksServerWebExchangeMatcher
extends ApplicationContextServerWebExchangeMatcher<WebEndpointProperties> {
private ServerWebExchangeMatcher delegate;
private volatile ServerWebExchangeMatcher delegate;
private LinksServerWebExchangeMatcher() {
super(WebEndpointProperties.class);

5
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/security/reactive/ApplicationContextServerWebExchangeMatcher.java
View File

@@ -70,8 +70,9 @@ public abstract class ApplicationContextServerWebExchangeMatcher<C>
if (this.context == null) {
synchronized (this.contextLock) {
if (this.context == null) {
this.context = createContext(exchange);
initialized(this.context);
Supplier<C> createdContext = createContext(exchange);
initialized(createdContext);
this.context = createdContext;
}
}
}