4.0.0 cn.lastwhisper concurrent pom 1.0-SNAPSHOT jmm-specification org.springframework.boot spring-boot-starter-web 2.1.7.RELEASE org.projectlombok lombok 1.18.8 junit junit 4.13 org.openjdk.jol jol-core 0.10 com.alibaba transmittable-thread-local 2.12.6