spring带bean和config如何通过main启动测试
作者:多来哈米
这篇文章主要介绍了spring带bean和config,通过main启动测试,本文通过实例代码给大家介绍的非常详细,对大家的学习或工作具有一定的参考借鉴价值,需要的朋友可以参考下
main方法:
package com.xxx.tmp;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
public class Main {
public static void main(final String[] args) {
final AnnotationConfigApplicationContext applicationContext =
new AnnotationConfigApplicationContext(SyncService.class);
final SyncService bean = applicationContext.getBean(SyncService.class);
// final SyncService bean = SpringContextHolder.getBean(SyncService.class);
for (int i = 0; i < 100; i++) {
bean.test(i);
}
}
}service方法:
package com.xxx.tmp;
import org.springframework.stereotype.Component;
@Component
public class SyncService {
// @Async
public void test(final int i) {
System.out.println(Thread.currentThread().getName() + "——" + i);
}
}配置:
package com.xxx.tmp;
import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.AsyncConfigurer;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import java.lang.reflect.Method;
import java.util.concurrent.Executor;
@Configuration
@EnableAsync
@ComponentScan("com.xxx.tmp")
public class AsyncConfig implements AsyncConfigurer {
@Override
public Executor getAsyncExecutor() {
final ThreadPoolTaskExecutor threadPoolTaskExecutor = new ThreadPoolTaskExecutor();
threadPoolTaskExecutor.setCorePoolSize(10);
threadPoolTaskExecutor.setMaxPoolSize(50);
threadPoolTaskExecutor.setQueueCapacity(50);
threadPoolTaskExecutor.setKeepAliveSeconds(1);
threadPoolTaskExecutor.initialize();
return threadPoolTaskExecutor;
}
@Override
public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() {
return new AsyncUncaughtExceptionHandler() {
@Override
public void handleUncaughtException(final Throwable throwable, final Method method, final Object... objects) {
System.out.println("出现异常啦~~~~~~");
}
};
}
}就可以真实启动了,无须通过test去测试
到此这篇关于spring带bean和config通过main启动测试的文章就介绍到这了,更多相关spring main启动测试内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家!
