spring-aop

问题 I am using AOP with spring boot. After some method execution successfully I am using @After advice in AOP to do some data base insertion. There is one case if the method throw an exception somewhere then I don't want to execute my @After advice call. I don't have any idea if I catch exception in AOP also my after advise method will going to execute. @After(value = "execution(* saveUpdateMeasures(..)) and args(addMeasure)") public void afterAdviseMeasure(JoinPoint joinPoint,AddMeasures

问题 I have these two dependencies in my POM which are i think creating this issue but i have tried many different ways and updated versions but nothing worked for me. Can someone please help. POM.XML <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>4.2.0.RELEASE</version> </dependency> <dependency> <groupId>cglib</groupId> <artifactId>cglib</artifactId> <version>2.2</version> </dependency> 回答1: Solution to your Question It seems there is a JAR

问题 I am working on a mysql master slave replication. I am using spring data jpa(spring boot). What I needed is all write operations to go to master server and read-only operations to be equally distributed among multiple read-only slaves. For that I need to: Use special JDBC driver: com.mysql.jdbc.ReplicationDriver Set replication: in the URL: spring: datasource: driverClassName: com.mysql.jdbc.ReplicationDriver url: jdbc:mysql:replication://127.0.0.1:3306,127.0.0.1:3307/MyForum?user=root

问题 I currently have a requirement where I need to return null from 100s of methods if a given condition is false. I was thinking of using Java Annotations or Spring Aspects for this so that I don't have to write that if-else block of code everywhere. Any idea as to how we can do this using Java Annotations or Spring Aspects? Any pointers might be helpful. 回答1: If I get you correctly, Spring @Conditional annotation is what you want. You create some public class that implements Spring's Condition

问题 Is there a way to specify the name of the aop.xml file with LTW? or define another name and location? I have several software modules that I use and that all use META-INF/aop.xml with different settings. I include these modules in a web application and then it all dependens how it's deployed/unpacked, which aop.xml file is used .. So I discovered after long time of searching that not all LTW weaving toke place correcting as it depends with aop.xml was used ... Basically I need to use both aop

问题 Is it possible to make pointcut using Spring AOP for methods and type having annotation which was annotated with some annotation. Here's my custom annotation: @AccessRestriction @Target({ElementType.METHOD, ElementType.TYPE}) @Retention(RetentionPolicy.RUNTIME) public @interface HasPermission { } It annotated with this annotation: @Target({ElementType.ANNOTATION_TYPE}) @Retention(RetentionPolicy.RUNTIME) public @interface AccessRestriction { } So is it possible to create point cut which will

问题 I need to define a point cut which triggers the execution on all methods of a spring service annotated with a custom annotation. The annotation I would like to define the point cut on will be on an other annotation. @Y public @interface X { } and then the service would be annotated as following @X public Service1 { } I tried with the following point cut definition but it only works when @Y is on the service itself, meaning that it doesn't see that the annotation is on @X @Around("@within(com

问题 I created a Before advice using AspectJ: package test.accesscontrol.permissionchecker; import test.accesscontrol.database.SessionExpiredException; import test.database.UsersDatabaseAccessProvider; import test.common.constants.GlobalConstants; import test.common.model.AbstractRequest; import org.aspectj.lang.JoinPoint; import org.aspectj.lang.annotation.Aspect; import org.aspectj.lang.annotation.Before; import org.springframework.beans.factory.annotation.Autowired; @Aspect public class

问题 Here is my Spring AOP configuration. <bean id="myObject" class="com.madzone.learn.spring.aop.OriginalClass"></bean> <bean id="aspect" class="com.madzone.learn.spring.aop.AspectClass"></bean> <aop:config> <aop:aspect ref="aspect"> <aop:declare-parents types-matching="com.madzone.learn.spring.aop.OriginalClass+" implement-interface="com.madzone.learn.spring.aop.IntroducedInterface" default-impl="com.madzone.learn.spring.aop.IntroducedInterfaceImpl" /> </aop:aspect> ApplicationContext context =

问题 Here is my Spring AOP configuration. <bean id="myObject" class="com.madzone.learn.spring.aop.OriginalClass"></bean> <bean id="aspect" class="com.madzone.learn.spring.aop.AspectClass"></bean> <aop:config> <aop:aspect ref="aspect"> <aop:declare-parents types-matching="com.madzone.learn.spring.aop.OriginalClass+" implement-interface="com.madzone.learn.spring.aop.IntroducedInterface" default-impl="com.madzone.learn.spring.aop.IntroducedInterfaceImpl" /> </aop:aspect> ApplicationContext context =