src/java.base/share/classes/sun/nio/ch/ThreadPool.java

*** 163,180 ****
      private static ThreadFactory getDefaultThreadPoolThreadFactory() {
          String propValue = AccessController.doPrivileged(new
              GetPropertyAction(DEFAULT_THREAD_POOL_THREAD_FACTORY));
          if (propValue != null) {
              try {
!                 Class<?> c = Class
!                     .forName(propValue, true, ClassLoader.getSystemClassLoader());
!                 return ((ThreadFactory)c.newInstance());
!             } catch (ClassNotFoundException x) {
!                 throw new Error(x);
!             } catch (InstantiationException x) {
!                 throw new Error(x);
!             } catch (IllegalAccessException x) {
                  throw new Error(x);
              }
          }
          return null;
      }
--- 163,177 ----
      private static ThreadFactory getDefaultThreadPoolThreadFactory() {
          String propValue = AccessController.doPrivileged(new
              GetPropertyAction(DEFAULT_THREAD_POOL_THREAD_FACTORY));
          if (propValue != null) {
              try {
!                 @SuppressWarnings("deprecation")
!                 Object tmp = Class
!                     .forName(propValue, true, ClassLoader.getSystemClassLoader()).newInstance();
!                 return (ThreadFactory)tmp;
!             } catch (ClassNotFoundException | InstantiationException | IllegalAccessException x) {
                  throw new Error(x);
              }
          }
          return null;
      }