iSharkFly-Docs
/
java-tutorials
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

spring performance monitoring interceptors (#965)

This commit is contained in:
lor6 2017-01-08 05:41:52 +02:00 committed by KevinGilmore
parent 3253a2510c
commit b58cc8cd51
6 changed files with 164 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
aspectj/pom.xml
View File

@ -44,7 +44,37 @@
<artifactId>junit</artifactId>
<version>${junit.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>4.3.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.4.RELEASE</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>3.2.4</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>4.3.4.RELEASE</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
</dependencies>
<build>

52
aspectj/src/main/java/com/baeldung/performancemonitor/AopConfiguration.java Normal file
View File

@ -0,0 +1,52 @@
package com.baeldung.performancemonitor;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.aop.Advisor;
import org.springframework.aop.aspectj.AspectJExpressionPointcut;
import org.springframework.aop.interceptor.PerformanceMonitorInterceptor;
import org.springframework.aop.support.DefaultPointcutAdvisor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
@Configuration
@EnableAspectJAutoProxy
public class AopConfiguration {
@Pointcut("execution(public int com.baeldung.performancemonitor.Person.getAge())")
public void monitor() { }
@Pointcut("execution(public void com.baeldung.performancemonitor.Person.setAge(int))")
public void myMonitor() { }
@Bean
public PerformanceMonitorInterceptor performanceMonitorInterceptor() {
return new PerformanceMonitorInterceptor(true);
}
@Bean
public Advisor performanceMonitorAdvisor() {
AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();
pointcut.setExpression("com.baeldung.performancemonitor.AopConfiguration.monitor()");
return new DefaultPointcutAdvisor(pointcut, performanceMonitorInterceptor());
}
@Bean
public Person person(){
return new Person();
}
@Bean
public MyPerformanceMonitorInterceptor myPerformanceMonitorInterceptor() {
return new MyPerformanceMonitorInterceptor(true);
}
@Bean
public Advisor myPerformanceMonitorAdvisor() {
AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();
pointcut.setExpression("com.baeldung.performancemonitor.AopConfiguration.myMonitor()");
return new DefaultPointcutAdvisor(pointcut, myPerformanceMonitorInterceptor());
}
}

42
aspectj/src/main/java/com/baeldung/performancemonitor/MyPerformanceMonitorInterceptor.java Normal file
View File

@ -0,0 +1,42 @@
package com.baeldung.performancemonitor;
import java.util.Date;
import org.aopalliance.intercept.MethodInvocation;
import org.apache.commons.logging.Log;
import org.apache.log4j.Logger;
import org.aspectj.lang.annotation.Aspect;
import org.springframework.aop.interceptor.AbstractMonitoringInterceptor;
import org.springframework.util.StopWatch;
public class MyPerformanceMonitorInterceptor extends AbstractMonitoringInterceptor {
public MyPerformanceMonitorInterceptor() {
}
public MyPerformanceMonitorInterceptor(boolean useDynamicLogger) {
setUseDynamicLogger(useDynamicLogger);
}
@Override
protected Object invokeUnderTrace(MethodInvocation invocation, Log log) throws Throwable {
String name = createInvocationTraceName(invocation);
long start = System.currentTimeMillis();
log.info("Method "+name+" execution started at:"+new Date());
try {
return invocation.proceed();
}
finally {
long end = System.currentTimeMillis();
long time = end - start;
log.info("Method "+name+" execution lasted:"+time+" ms");
log.info("Method "+name+" execution ended at:"+new Date());
if (time > 10){
log.warn("Method execution longer than 10 ms!");
}
}
}
}

16
aspectj/src/main/java/com/baeldung/performancemonitor/PerfomanceApp.java Normal file
View File

@ -0,0 +1,16 @@
package com.baeldung.performancemonitor;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
public class PerfomanceApp {
public static void main(String[] args) {
ApplicationContext context = new AnnotationConfigApplicationContext(AopConfiguration.class);
Person person = (Person) context.getBean("person");
person.setAge(20);
System.out.println("Age is:"+person.getAge());
}
}

13
aspectj/src/main/java/com/baeldung/performancemonitor/Person.java Normal file
View File

@ -0,0 +1,13 @@
package com.baeldung.performancemonitor;
public class Person {
private int age;
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}

10
aspectj/src/main/resources/log4j.properties Normal file
View File

@ -0,0 +1,10 @@
log4j.rootLogger=TRACE, stdout
# Redirect log messages to console
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
log4j.logger.org.springframework.aop.interceptor.PerformanceMonitorInterceptor=TRACE, stdout
log4j.logger.com.baeldung.performancemonitor.MyPerformanceMonitorInterceptor=INFO, stdout