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POSpring AOP pointcut definition for string setter
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4308655
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2010-11-29T22:18:10.143
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2011-12-11T15:10:40.360
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2010-12-02T09:12:40.343
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Body
I'm developing an aspect that checks string arguments of setter methods of my entity package for empty strings and replace them with <code>null</code> values. But unfortunately my aspect doesn't works well :(. I guess it is because of my pointcut definition, but I'm not sure. My aspect looks like: <pre><code>import org.aspectj.lang.JoinPoint; import org.aspectj.lang.annotation.Aspect; @Aspect public class EmptyStringToNullSetter { private static final Logger LOGGER = LoggerFactory .getLogger(EmptyStringToNullSetter.class); public void check(final JoinPoint jp) { LOGGER.debug(jp.getSignature().toLongString()); } } </code></pre> My spring config looks like: <pre><code><bean id="emptyStringToNullSetter" class="de.foo.util.aop.parameter.EmptyStringToNullSetter" /> <aop:config> <aop:pointcut id="entityStringSetter" expression="execution(* de.foo.entity.*.set*(..)) and args(java.lang.String)" /> <aop:aspect id="checkEmptyStringsAspect" ref="emptyStringToNullSetter"> <aop:before method="check" pointcut-ref="entityStringSetter" /> </aop:aspect> </aop:config> </code></pre> My test class looks like: <pre><code>import de.foo.entity.Period; @ContextConfiguration(locations = { "/spring/test-util-context.xml" }) public class EmptyStringToNullSetterTest extends AbstractJUnit4SpringContextTests { @Test public void testCheck() { Period period = new Period(); period.setName(""); Assert.assertNull(period.getName()); } } </code></pre> When I execute my test the aspect doesn't intercept my setter. Do anyone has any idea why?! Cheers, Kevin
Tags
<java><spring><aop><aspectj><spring-aop>
Title
Spring AOP pointcut definition for string setter
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1. PO
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1. USeglobetrotter
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 POSpring AOP pointcut definition for string setter
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