AsyncConfig.java

import io.arleigh.gantry.ServicesApplication;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
import org.springframework.aop.interceptor.SimpleAsyncUncaughtExceptionHandler;
import org.springframework.boot.autoconfigure.task.TaskExecutionProperties;
import org.springframework.context.annotation.AdviceMode;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.AsyncConfigurerSupport;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;

@Slf4j
@Configuration
@EnableScheduling
@EnableAsync(mode = AdviceMode.ASPECTJ, proxyTargetClass = ServicesApplication.PROXY_TARGET_CLASS)
@RequiredArgsConstructor
class AsyncConfig extends AsyncConfigurerSupport {
    private final TaskExecutionProperties taskExecutionProperties;

    @Override
    @Bean(name = "taskExecutor")
    public Executor getAsyncExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(taskExecutionProperties.getPool().getCoreSize());
        executor.setMaxPoolSize(taskExecutionProperties.getPool().getMaxSize());
        executor.setQueueCapacity(taskExecutionProperties.getPool().getQueueCapacity());
        executor.setThreadNamePrefix(taskExecutionProperties.getThreadNamePrefix());
        return executor;
    }

    @Override
    public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() {
        return new SimpleAsyncUncaughtExceptionHandler();
    }
}