File: context.xml
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
File: Main.java
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionException;
import org.springframework.transaction.support.AbstractPlatformTransactionManager;
import org.springframework.transaction.support.DefaultTransactionStatus;
import bean.SimpleBean;
import bean.TestBean2;
public class Main {
public static void main(String[] args) {
ApplicationContext ac = new ClassPathXmlApplicationContext("context.xml");
TestBean2 testBean = (TestBean2) ac.getBean("test");
SimpleBean simpleBean = (SimpleBean) ac.getBean("simple");
testBean.work();
testBean.stop();
simpleBean.sayHello();
simpleBean.x("a", "b");
}
}
final class SystemPointcuts {
private SystemPointcuts() {
}
@Pointcut("execution(* bean..*.*(..)) &&" +
"!execution(* bean..*.set*(..)) &&" +
"!execution(* bean..*.get*())")
public void serviceExecution() { }
@Pointcut("within(bean.TestBean2)")
public void within1() { }
@Pointcut("execution(* bean.TestBean2.*(..))")
public void testBeanExecution() { }
@Pointcut("execution(* bean.TestBean2.*(..))")
private void testBeanExec() { }
@Pointcut("execution(* bean..*.*(..))")
public void inProsringPackage() { }
@Pointcut("within(bean..*)")
private void withinProSpringPackage() { }
@Pointcut("execution(* bean.TestBean2.*(..)) &&" +
"within(bean..*)")
public void same1() { }
@Pointcut("execution(* bean.TestBean2.*(..)) &&" +
"withinProSpringPackage()")
public void same2() { }
@Pointcut("testBeanExec() && withinProSpringPackage()")
public void same3() { }
@Pointcut("within(bean.TestBean2)")
public void fromTestBeanExecution() { }
@Pointcut("this(bean.SimpleBean)")
public void onlyFromSimpleBean() { }
@Pointcut("target(bean.SimpleBean)")
public void onlyToSimpleBean() { }
@Pointcut("args(String, String)")
public void onlyTwoStringArguments() { }
// @Pointcut("bean(test)")
public void beanName() { }
}
class NoopTransactionManager extends AbstractPlatformTransactionManager {
protected Object doGetTransaction() throws TransactionException {
return new Object();
}
protected void doBegin(Object object, TransactionDefinition transactionDefinition) throws TransactionException {
System.out.println("Begin");
}
protected void doCommit(DefaultTransactionStatus defaultTransactionStatus) throws TransactionException {
System.out.println("Commit");
}
protected void doRollback(DefaultTransactionStatus defaultTransactionStatus) throws TransactionException {
System.out.println("Rollback");
}
}
File: SimpleBean.java
package bean;
public class SimpleBean {
public void sayHello() {
System.out.println("Hello");
}
public void x(CharSequence a, String b) {
}
}
File: TestBean2.java
package bean;
public class TestBean2 {
private SimpleBean simpleBean;
public void work() {
this.simpleBean.sayHello();
System.out.println("work");
}
public void stop() {
this.simpleBean.sayHello();
System.out.println("stop");
}
public void setSimpleBean(SimpleBean simpleBean) {
this.simpleBean = simpleBean;
}
}