Bytecode transformers can be run offline (compile time), at load-time, or dynamically at run-time (using JVMTI API).

字节码转换器在离线状态(编译期)、在装载期都能运行，还能在运行时动态运行(使用JVMTI API)。

youdao

This could either be a direct call that you made yourself through JNI or that you coded to a specification that had well-defined links with JNI, such as the JVM Tool Interface (JVMTI).

这可以是您自己通过 JNI 发起的直接调用，或是编写到拥有良好定义的 JNI 链接的规范中的直接调用，比如 JVM Tool Interface (JVMTI)。

youdao