Merge branch '6.2.x'

spring-aop/src/main/java/org/springframework/aop/aspectj/AbstractAspectJAdvice.java

@@ -272,14 +272,18 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 		}
 		if (this.aspectJAdviceMethod.getParameterCount() == this.argumentNames.length + 1) {
 			// May need to add implicit join point arg name...
-			Class<?> firstArgType = this.aspectJAdviceMethod.getParameterTypes()[0];
+			for (int i = 0; i < this.aspectJAdviceMethod.getParameterCount(); i++) {
-			if (firstArgType == JoinPoint.class ||
+				Class<?> argType = this.aspectJAdviceMethod.getParameterTypes()[i];
-					firstArgType == ProceedingJoinPoint.class ||
+				if (argType == JoinPoint.class ||
-					firstArgType == JoinPoint.StaticPart.class) {
+						argType == ProceedingJoinPoint.class ||
-				@Nullable String[] oldNames = this.argumentNames;
+						argType == JoinPoint.StaticPart.class) {
+					@Nullable String[] oldNames = this.argumentNames;
 				this.argumentNames = new String[oldNames.length + 1];
-				this.argumentNames[0] = "THIS_JOIN_POINT";
+				System.arraycopy(oldNames, 0, this.argumentNames, 0, i);
-				System.arraycopy(oldNames, 0, this.argumentNames, 1, oldNames.length);
+					this.argumentNames[i] = "THIS_JOIN_POINT";
+					System.arraycopy(oldNames, i, this.argumentNames, i + 1, oldNames.length - i);
+					break;
+				}
 			}
 		}
 	}

spring-aop/src/test/java/org/springframework/aop/aspectj/AbstractAspectJAdviceTests.java

@@ -0,0 +1,135 @@
+/*
+ * Copyright 2002-2025 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.aop.aspectj;
+
+import java.lang.reflect.Method;
+import java.util.Arrays;
+import java.util.function.Consumer;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.ProceedingJoinPoint;
+import org.assertj.core.api.InstanceOfAssertFactories;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+
+/**
+ * Tests for {@link AbstractAspectJAdvice}.
+ *
+ * @author Joshua Chen
+ * @author Stephane Nicoll
+ */
+class AbstractAspectJAdviceTests {
+
+	@Test
+	void setArgumentNamesFromStringArray_withoutJoinPointParameter() {
+		AbstractAspectJAdvice advice = getAspectJAdvice("methodWithNoJoinPoint");
+		assertThat(advice).satisfies(hasArgumentNames("arg1", "arg2"));
+	}
+
+	@Test
+	void setArgumentNamesFromStringArray_withJoinPointAsFirstParameter() {
+		AbstractAspectJAdvice advice = getAspectJAdvice("methodWithJoinPointAsFirstParameter");
+		assertThat(advice).satisfies(hasArgumentNames("THIS_JOIN_POINT", "arg1", "arg2"));
+	}
+
+	@Test
+	void setArgumentNamesFromStringArray_withJoinPointAsLastParameter() {
+		AbstractAspectJAdvice advice = getAspectJAdvice("methodWithJoinPointAsLastParameter");
+		assertThat(advice).satisfies(hasArgumentNames("arg1", "arg2", "THIS_JOIN_POINT"));
+	}
+
+	@Test
+	void setArgumentNamesFromStringArray_withJoinPointAsMiddleParameter() {
+		AbstractAspectJAdvice advice = getAspectJAdvice("methodWithJoinPointAsMiddleParameter");
+		assertThat(advice).satisfies(hasArgumentNames("arg1", "THIS_JOIN_POINT", "arg2"));
+	}
+
+	@Test
+	void setArgumentNamesFromStringArray_withProceedingJoinPoint() {
+		AbstractAspectJAdvice advice = getAspectJAdvice("methodWithProceedingJoinPoint");
+		assertThat(advice).satisfies(hasArgumentNames("THIS_JOIN_POINT", "arg1", "arg2"));
+	}
+
+	@Test
+	void setArgumentNamesFromStringArray_withStaticPart() {
+		AbstractAspectJAdvice advice = getAspectJAdvice("methodWithStaticPart");
+		assertThat(advice).satisfies(hasArgumentNames("THIS_JOIN_POINT", "arg1", "arg2"));
+	}
+
+	private Consumer<AbstractAspectJAdvice> hasArgumentNames(String... argumentNames) {
+		return advice -> assertThat(advice).extracting("argumentNames")
+				.asInstanceOf(InstanceOfAssertFactories.array(String[].class))
+				.containsExactly(argumentNames);
+	}
+
+	private AbstractAspectJAdvice getAspectJAdvice(final String methodName) {
+		AbstractAspectJAdvice advice = new TestAspectJAdvice(getMethod(methodName),
+				mock(AspectJExpressionPointcut.class), mock(AspectInstanceFactory.class));
+		advice.setArgumentNamesFromStringArray("arg1", "arg2");
+		return advice;
+	}
+
+	private Method getMethod(final String methodName) {
+		return Arrays.stream(Sample.class.getDeclaredMethods())
+				.filter(method -> method.getName().equals(methodName)).findFirst()
+				.orElseThrow();
+	}
+
+	@SuppressWarnings("serial")
+	public static class TestAspectJAdvice extends AbstractAspectJAdvice {
+
+		public TestAspectJAdvice(Method aspectJAdviceMethod, AspectJExpressionPointcut pointcut,
+				AspectInstanceFactory aspectInstanceFactory) {
+			super(aspectJAdviceMethod, pointcut, aspectInstanceFactory);
+		}
+
+		@Override
+		public boolean isBeforeAdvice() {
+			return false;
+		}
+
+		@Override
+		public boolean isAfterAdvice() {
+			return false;
+		}
+	}
+
+	@SuppressWarnings("unused")
+	static class Sample {
+
+		void methodWithNoJoinPoint(String arg1, String arg2) {
+		}
+
+		void methodWithJoinPointAsFirstParameter(JoinPoint joinPoint, String arg1, String arg2) {
+		}
+
+		void methodWithJoinPointAsLastParameter(String arg1, String arg2, JoinPoint joinPoint) {
+		}
+
+		void methodWithJoinPointAsMiddleParameter(String arg1, JoinPoint joinPoint, String arg2) {
+		}
+
+		void methodWithProceedingJoinPoint(ProceedingJoinPoint joinPoint, String arg1, String arg2) {
+		}
+
+		void methodWithStaticPart(JoinPoint.StaticPart staticPart, String arg1, String arg2) {
+		}
+	}
+
+}