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This commit is contained in:
Juergen Hoeller
2020-11-05 18:50:34 +01:00
parent a2a1a70c32
commit 103f57a0a6
3 changed files with 35 additions and 26 deletions
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10
spring-aop/src/main/java/org/springframework/aop/aspectj/MethodInvocationProceedingJoinPoint.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2018 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.
@@ -219,10 +219,12 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
@Override
@Nullable
public String[] getParameterNames() {
if (this.parameterNames == null) {
this.parameterNames = parameterNameDiscoverer.getParameterNames(getMethod());
String[] parameterNames = this.parameterNames;
if (parameterNames == null) {
parameterNames = parameterNameDiscoverer.getParameterNames(getMethod());
this.parameterNames = parameterNames;
}
return this.parameterNames;
return parameterNames;
}
@Override