springboot开启jdk虚拟线程
修改编译参数
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<compilerArgs>--enable-preview</compilerArgs>
</configuration>
</plugin>
添加配置类
package com.example.virtualthreadsdemo.config;
import org.springframework.boot.web.embedded.tomcat.TomcatProtocolHandlerCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.task.AsyncTaskExecutor;
import org.springframework.core.task.support.TaskExecutorAdapter;
import java.util.concurrent.Executors;
@Configuration
public class VirtualThreadsConfig {
@Bean
AsyncTaskExecutor applicationTaskExecutor() {
return new TaskExecutorAdapter(Executors.newVirtualThreadPerTaskExecutor());
}
@Bean
TomcatProtocolHandlerCustomizer<?> threadExecutor() {
return protocolHandler -> protocolHandler.setExecutor(
Executors.newVirtualThreadPerTaskExecutor()
);
}
}