我的代码在 Java 8 中运行良好,但是当我将其迁移到 Java 17 时,它就不起作用了。它涉及 ThreadLocal 和 CompletableFuture.runAsync。
以下是课程:
public class UriParameterHandler {
}
public class DateRangeEntity {
public String getCurrentDate(){
DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm:ss");
LocalDateTime now = LocalDateTime.now();
return dtf.format(now);
}
}
public class SessionHandler {
private static ThreadLocal<SessionHandler> instance = new InheritableThreadLocal<>();
private UriParameterHandler uriParameterHandler;
private DateRangeEntity dateRangeEntity;
private SessionHandler() {
instance.set(this);
}
public static void initialize() {
SessionHandler handler = new SessionHandler();
handler.uriParameterHandler = new UriParameterHandler();
}
public static UriParameterHandler getUriParameterHandler() {
return instance.get().uriParameterHandler; …Run Code Online (Sandbox Code Playgroud)