我继承了一个使用 Spring AOP 的 webapps 代码库。Maven用于编译它,运行在Tomcat 6.x服务器上。我已经尝试通过 Eclipse 的“运行方式”运行项目,也可以mvn clean install
在命令行上运行,然后更新 tomcatwebapps
文件夹。两者都曾经给我同样的例外。
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.xyz.ABCAspect#0' defined in ServletContext resource [/WEB-INF/rest-servlet.xml]: No matching factory method found: factory method 'aspectOf()'. Check that a method with the specified name exists and that it is static.
我对 Spring AOP 很陌生,实际上是一般的 AOP。经过一些研究,当我通过 Eclipse 通过将项目转换为项目来运行服务器时,我能够解决这个问题AspectJ
。这样做后,我不再收到这些错误。
这对我来说似乎很神奇。而且由于我在进行手动编译/部署时仍然面临同样的问题,我希望能够归零并解决这个问题。
这是我的片段WEB-INF/rest-servlet.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:ehcache="http://ehcache-spring-annotations.googlecode.com/svn/schema/ehcache-spring"
xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="
http://ehcache-spring-annotations.googlecode.com/svn/schema/ehcache-spring
http://ehcache-spring-annotations.googlecode.com/svn/schema/ehcache-spring/ehcache-spring-1.1.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<aop:aspectj-autoproxy/>
<bean class="com.xyz.rest.aop.ABCAspect" factory-method="aspectOf">
<property name="converter" ref="defaultConverter"/>
</bean>
这是我的ABCAspect
:
@Aspect
public class ABCAspect {
private Converter converter;
@Around("execution(@com.xyz.converter.DTOType * *(..)) && @annotation(dtoType)")
public Object convertType(ProceedingJoinPoint pjp, DTOType dtoType) throws Throwable {
//...
}
...
}
这是我的片段pom.xml
:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<version>1.4</version>
<executions>
<execution>
<goals>
<goal>compile</goal> <!-- use this goal to weave all your main classes -->
<goal>test-compile</goal> <!-- use this goal to weave all your test classes -->
</goals>
</execution>
</executions>
<configuration>
<source>1.6</source>
<target>1.6</target>
<outxml>true</outxml>
<showWeaveInfo>false</showWeaveInfo>
<Xlint>warning</Xlint>
<verbose>true</verbose>
</configuration>
</plugin>
让我感到困惑的是,在我宣布我的项目是AspectJ
自然之后发生了什么如此神奇的事情?那个日食停止了抱怨。
任何指针表示赞赏。