DATACMNS-749 - RepositoryFactorySupport now registers global ExposeInvocationInterceptor.

This frees RepositoryProxyPostProcessors from having to register the interceptor manually and thus prevents it from being registered multiple times.

src/main/java/org/springframework/data/repository/core/support/RepositoryFactorySupport.java

@@ -28,6 +28,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import org.aopalliance.intercept.MethodInterceptor;
 import org.aopalliance.intercept.MethodInvocation;
 import org.springframework.aop.framework.ProxyFactory;
+import org.springframework.aop.interceptor.ExposeInvocationInterceptor;
 import org.springframework.beans.factory.BeanClassLoaderAware;
 import org.springframework.core.GenericTypeResolver;
 import org.springframework.core.MethodParameter;
@@ -175,6 +176,8 @@ public abstract class RepositoryFactorySupport implements BeanClassLoaderAware {
 		result.setTarget(target);
 		result.setInterfaces(new Class[] { repositoryInterface, Repository.class });
 
+		result.addAdvice(ExposeInvocationInterceptor.INSTANCE);
+
 		if (TRANSACTION_PROXY_TYPE != null) {
 			result.addInterface(TRANSACTION_PROXY_TYPE);
 		}