diff --git a/org.springframework.aop/src/main/java/org/springframework/aop/aspectj/AspectJExpressionPointcut.java b/org.springframework.aop/src/main/java/org/springframework/aop/aspectj/AspectJExpressionPointcut.java index 57985b283a..db9c8bc43f 100644 --- a/org.springframework.aop/src/main/java/org/springframework/aop/aspectj/AspectJExpressionPointcut.java +++ b/org.springframework.aop/src/main/java/org/springframework/aop/aspectj/AspectJExpressionPointcut.java @@ -1,5 +1,5 @@ /* - * Copyright 2002-2009 the original author or authors. + * Copyright 2002-2010 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. @@ -54,6 +54,7 @@ import org.springframework.beans.factory.BeanFactory; import org.springframework.beans.factory.BeanFactoryAware; import org.springframework.beans.factory.BeanFactoryUtils; import org.springframework.beans.factory.FactoryBean; +import org.springframework.beans.factory.config.ConfigurableBeanFactory; import org.springframework.util.ObjectUtils; import org.springframework.util.StringUtils; @@ -95,12 +96,6 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut private static final Log logger = LogFactory.getLog(AspectJExpressionPointcut.class); - private transient PointcutParser pointcutParser; - - private transient PointcutExpression pointcutExpression; - - private transient Map shadowMatchCache = new ConcurrentHashMap(32); - private Class pointcutDeclarationScope; private String[] pointcutParameterNames = new String[0]; @@ -109,12 +104,15 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut private BeanFactory beanFactory; + private transient PointcutExpression pointcutExpression; + + private transient Map shadowMatchCache = new ConcurrentHashMap(32); + /** * Create a new default AspectJExpressionPointcut. */ public AspectJExpressionPointcut() { - initializePointcutParser(); } /** @@ -124,7 +122,6 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut * @param paramTypes the parameter types for the pointcut */ public AspectJExpressionPointcut(Class declarationScope, String[] paramNames, Class[] paramTypes) { - initializePointcutParser(); this.pointcutDeclarationScope = declarationScope; if (paramNames.length != paramTypes.length) { throw new IllegalStateException( @@ -134,13 +131,6 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut this.pointcutParameterTypes = paramTypes; } - private void initializePointcutParser() { - this.pointcutParser = - PointcutParser.getPointcutParserSupportingSpecifiedPrimitivesAndUsingContextClassloaderForResolution( - SUPPORTED_PRIMITIVES); - this.pointcutParser.registerPointcutDesignatorHandler(new BeanNamePointcutDesignatorHandler()); - } - /** * Set the declaration scope for the pointcut. @@ -196,15 +186,30 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut * Build the underlying AspectJ pointcut expression. */ private PointcutExpression buildPointcutExpression() { + PointcutParser parser = initializePointcutParser(); PointcutParameter[] pointcutParameters = new PointcutParameter[this.pointcutParameterNames.length]; for (int i = 0; i < pointcutParameters.length; i++) { - pointcutParameters[i] = this.pointcutParser.createPointcutParameter( + pointcutParameters[i] = parser.createPointcutParameter( this.pointcutParameterNames[i], this.pointcutParameterTypes[i]); } - return this.pointcutParser.parsePointcutExpression( + return parser.parsePointcutExpression( replaceBooleanOperators(getExpression()), this.pointcutDeclarationScope, pointcutParameters); } + /** + * Initialize the underlying AspectJ pointcut parser. + */ + private PointcutParser initializePointcutParser() { + ClassLoader cl = (this.beanFactory instanceof ConfigurableBeanFactory ? + ((ConfigurableBeanFactory) this.beanFactory).getBeanClassLoader() : + Thread.currentThread().getContextClassLoader()); + PointcutParser parser = + PointcutParser.getPointcutParserSupportingSpecifiedPrimitivesAndUsingSpecifiedClassLoaderForResolution( + SUPPORTED_PRIMITIVES, cl); + parser.registerPointcutDesignatorHandler(new BeanNamePointcutDesignatorHandler()); + return parser; + } + /** * If a pointcut expression has been specified in XML, the user cannot * write and as "&&" (though && will work). @@ -218,6 +223,7 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut return result; } + /** * Return the underlying AspectJ pointcut expression. */ @@ -226,7 +232,6 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut return this.pointcutExpression; } - public boolean matches(Class targetClass) { checkReadyToMatch(); try { @@ -455,7 +460,6 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut /** * Matcher class for the BeanNamePointcutDesignatorHandler. - * *

Dynamic match tests for this matcher always return true, * since the matching decision is made at the proxy creation time. * For static match tests, this matcher abstains to allow the overall @@ -535,7 +539,7 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut ois.defaultReadObject(); // Initialize transient fields. - initializePointcutParser(); + // pointcutExpression will be initialized lazily by checkReadyToMatch() this.shadowMatchCache = new ConcurrentHashMap(32); }