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Thread: Global tracing

  1. Nov 19th, 2004, 02:11 PM #1
    rstearns01
    rstearns01 is offline Senior Member
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    Default Global tracing

    Is there a way I can configure Spring AOP to allow printing of entry and exit of methods for multiple classes without defining individual proxies for each one?
    Randy
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  2. Nov 19th, 2004, 10:28 PM #2
    irbouho
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    Yes. You can use BeanNameAutoProxyCreator to apply the Trace Advisor. BeanNameAutoProxyCreator can proxy singletons as well as prototypes.
    HTH
    Omar Irbouh

    Spring Modules Team
    http://irbouh.blogspot.com/
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  3. Nov 22nd, 2004, 04:04 PM #3
    Rod Johnson
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    Or another "auto proxy creator" like DefaultAdvisorAutoProxyCreator. This looks at all Advisors defined in your context, and checks whether the pointcut matches each bean defined.
    Rod Johnson - GM, SpringSource Division, VMware
    http://www.springsource.com
    Spring From the Source
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  4. May 10th, 2005, 06:52 AM #4
    rstearns01
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    Default

    I'm trying to use the DefaultAdvisorAutoProxyCreator as such:
    Code:
     
    <bean id="autoProxyCreator" class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator"/> 

    <bean id="tracingBeforeAdvisor" class="org.springframework.aop.support.RegexpMethodPointcutAdvisor"> 
        <property name="pattern"><value>.*</value></property> 
        <property name="advice"><bean class="com.test.service.audit.TraceBeforeAdvice"/></property> 
    </bean>
    TraceBeforeAdvice is the same as the Spring TraceInterceptor, but logs input arguments as well. When I add these beans, I get the following exception first thing:

    Code:
    org.springframework.beans.TypeMismatchException&#58; Failed to convert property value of type &#91;$Proxy40&#93; to required type &#91;com.test.data.jdbc.AppConfigJdbcImpl&#93; for property 'appConfig' 
   at org.springframework.beans.BeanWrapperImpl.doTypeConversionIfNecessary&#40;BeanWrapperImpl.java&#58;1010&#41; 
   at org.springframework.beans.BeanWrapperImpl.setPropertyValue&#40;BeanWrapperImpl.java&#58;772&#41;
    I can provide a longer stack trace if that would help. The AppConfig bean is the first one created and being injected. I'm using 1.2RC2. My property takes the interface (com.test.data.AppConfig). I took what I found in the reference docs and Pro Spring, but probably made a mistaken assumption in filling in the blanks. Are there any examples of application-wide (all classes/all methods) tracing using AOP in any of the projects or sub-projects? I checked the samples and didn't see anything.

    The app works fine without it.

    Thanks in advance.
    Randy
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  5. Feb 8th, 2006, 12:02 AM #5
    pagilan
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    did you find a solution for your problem? Please let me know. Iam interested.
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  6. Feb 8th, 2006, 01:07 AM #6
    jbalint
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    Are you using com.xxx.AppConfigJdbcImpl as the parameter type for the setAppConfig() method? You should instead have an interface, namely AppConfig and then have AppConfigJdbcImpl implement this interface. It looks like a JDK-proxy (which implements interfaces) and you are asking for a specific implementation.

    Jess
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  7. Feb 9th, 2006, 06:21 AM #7
    alexandrupopescu
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    I am wondering if adding cglib would solve this?
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  8. Mar 6th, 2006, 04:28 PM #8
    jak
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    Default Resolved?

    Did anyone find out what the cause of this is?

    I am trying to do the same thing, using BeanNameAutoProxyCreator, and getting the same error. The proxy creator is applying enter/exit tracing to methods, and also logging exceptions to a particular log.

    Code:
    Code:
           <bean id="proxyCreator" class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
       		<property name="beanNames">
       			<list>
       				<value>*</value>
       			</list>
       		</property>
       		<property name="interceptorNames">
       			<list>
       				<value>loggingThrowsAdvice</value>
       				<value>tracingBeforeAdvice</value>
       				<value>tracingAfterAdvice</value>
       			</list>
       		</property>
       </bean>
       
       <!-- Advice -->
       <bean id="loggingThrowsAdvice" class="com.nike.gtcustoms.business.LoggingThrowsAdvice"/>
       <bean id="tracingBeforeAdvice" class="com.nike.gtcustoms.business.TracingBeforeAdvice"/>
       <bean id="tracingAfterAdvice" class="com.nike.gtcustoms.business.TracingAfterAdvice"/>
    The full stack trace looks like this:
    Code:
    2006-03-06 10:42:07,739 ERROR org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext-hibernate.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: At least one handler method must be found in class [class $Proxy0]
java.lang.IllegalArgumentException: At least one handler method must be found in class [class $Proxy0]
	at org.springframework.aop.framework.adapter.ThrowsAdviceInterceptor.<init>(ThrowsAdviceInterceptor.java:86)
	at org.springframework.aop.framework.adapter.ThrowsAdviceAdapter.getInterceptor(ThrowsAdviceAdapter.java:41)
	at org.springframework.aop.framework.adapter.DefaultAdvisorAdapterRegistry.getInterceptors(DefaultAdvisorAdapterRegistry.java:77)
	at org.springframework.aop.framework.AdvisorChainFactoryUtils.calculateInterceptorsAndDynamicInterceptionAdvice(AdvisorChainFactoryUtils.java:77)
	at org.springframework.aop.framework.HashMapCachingAdvisorChainFactory.getInterceptorsAndDynamicInterceptionAdvice(HashMapCachingAdvisorChainFactory.java:47)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:156)
	at $Proxy2.getConnection(Unknown Source)
	at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:81)
	at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:72)
	at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1881)
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1174)
	at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:885)
	at org.springframework.orm.hibernate3.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:797)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:860)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:829)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:409)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:238)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:148)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:247)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:331)
	at org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:155)
	at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:240)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:178)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3692)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4127)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:804)
	at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:693)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1118)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1020)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
	at org.apache.catalina.core.StandardService.start(StandardService.java:450)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:680)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:536)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:275)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
    Without the aspects, the application runs fine.
    Since I am applying these aspects to all beans (including beans that are already being proxied), is it possible that I'm proxying proxied objects, which is creating this error?
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  9. Mar 6th, 2006, 04:37 PM #9
    jak
    jak is offline Junior Member
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    Default Oops . . Clarification

    So,
    I tried running the app with one advice at a time. The stack trace in my previous post is when I only have the ThrowsAdvice advice enabled.
    The following stack trace occurs when I only have the TracingBeforeAdvice enabled (it is similar to the stack trace in a previous posting in this thread).

    Code:
    2006-03-06 14:33:13,328 ERROR org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'LiquidationDAO' defined in ServletContext resource [/WEB-INF/applicationContext-hibernate.xml]: Error setting property values; nested exception is org.springframework.beans.PropertyAccessExceptionsException: PropertyAccessExceptionsException (1 errors); nested PropertyAccessExceptions are: [org.springframework.beans.TypeMismatchException: Failed to convert property value of type [$Proxy7] to required type [org.springframework.orm.hibernate3.HibernateTemplate] for property 'hibernateTemplate'; nested exception is java.lang.IllegalArgumentException: No matching editors or conversion strategy found]
PropertyAccessExceptionsException (1 errors)
org.springframework.beans.TypeMismatchException: Failed to convert property value of type [$Proxy7] to required type [org.springframework.orm.hibernate3.HibernateTemplate] for property 'hibernateTemplate'; nested exception is java.lang.IllegalArgumentException: No matching editors or conversion strategy found
java.lang.IllegalArgumentException: No matching editors or conversion strategy found
	at org.springframework.beans.PropertyTypeConverter.doTypeConversionIfNecessary(PropertyTypeConverter.java:156)
	at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:723)
	at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:575)
	at org.springframework.beans.BeanWrapperImpl.setPropertyValue(BeanWrapperImpl.java:769)
	at org.springframework.beans.BeanWrapperImpl.setPropertyValues(BeanWrapperImpl.java:796)
	at org.springframework.beans.BeanWrapperImpl.setPropertyValues(BeanWrapperImpl.java:785)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:775)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:575)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:405)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:238)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:148)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:253)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:331)
	at org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:155)
	at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:240)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:178)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3692)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4127)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:804)
	at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:693)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1118)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1020)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
	at org.apache.catalina.core.StandardService.start(StandardService.java:450)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:680)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:536)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:275)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
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  10. Mar 6th, 2006, 07:24 PM #10
    pagilan
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    Try changing the order of interceptors from

    <list>
    <value>loggingThrowsAdvice</value>
    <value>tracingBeforeAdvice</value>
    <value>tracingAfterAdvice</value>
    </list>


    to ..........

    <list>
    <value>tracingBeforeAdvice</value>
    <value>loggingThrowsAdvice</value>
    <value>tracingAfterAdvice</value>
    </list>
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