INT-797 Any method originally defined on Object is now excluded from the candidates for Message-handling.

org.springframework.integration/src/test/java/org/springframework/integration/handler/HandlerMethodUtilsTests.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright 2002-2009 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
+ *
+ *      http://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.integration.handler;
+
+import static org.junit.Assert.assertEquals;
+
+import java.lang.reflect.Method;
+
+import org.aopalliance.intercept.MethodInterceptor;
+import org.aopalliance.intercept.MethodInvocation;
+import org.junit.Test;
+
+import org.springframework.aop.framework.ProxyFactory;
+
+/**
+ * @author Mark Fisher
+ */
+public class HandlerMethodUtilsTests {
+
+	@Test
+	public void testNonProxyIgnoresMethodsFromObjectClass() {
+		TestBean testBean = new TestBean();
+		Method[] methods = HandlerMethodUtils.getCandidateHandlerMethods(testBean);
+		assertEquals(2, methods.length);
+	}
+
+	@Test
+	public void testDynamicProxyIgnoresMethodsFromObjectClass() {
+		ProxyFactory pf = new ProxyFactory(TestInterface.class, new TestInterceptor());
+		pf.setTarget(new TestBean());
+		Object proxy = pf.getProxy();
+		Method[] methods = HandlerMethodUtils.getCandidateHandlerMethods(proxy);
+		assertEquals(2, methods.length);
+	}
+
+	@Test
+	public void testCglibProxyIgnoresMethodsFromObjectClass() {
+		ProxyFactory pf = new ProxyFactory(TestInterface.class, new TestInterceptor());
+		pf.setTarget(new TestBean());
+		pf.setProxyTargetClass(true);
+		Object proxy = pf.getProxy();
+		Method[] methods = HandlerMethodUtils.getCandidateHandlerMethods(proxy);
+		assertEquals(2, methods.length);
+	}
+
+
+	public static class TestBean implements TestInterface {
+
+		public void foo() {
+		}
+
+		public void foo(String s) {
+		}
+
+		public String toString() {
+			return "test";
+		}
+
+		public boolean equals(Object o) {
+			return (this == o);
+		}
+
+		public int hashCode() {
+			return 23;
+		}
+
+		public Object clone() {
+			return new TestBean();
+		}
+
+		public void finalize() {
+		}
+	}
+
+
+	public static interface TestInterface {
+		void foo();
+	}
+
+
+	public static class TestInterceptor implements MethodInterceptor {
+		public Object invoke(MethodInvocation invocation) throws Throwable {
+			return invocation.proceed();
+		}
+	}
+
+}