How to use

defaultThreadFactory

method

in

java.util.concurrent.Executors

private static ThreadFactory buildThreadFactory(String nameFormat) {
  return r -> {
    final Thread thread = Executors.defaultThreadFactory().newThread(r);
    if (nameFormat != null) {
      thread.setName(String.format(Locale.ROOT, nameFormat, COUNT.incrementAndGet()));
    }
    return thread;
  };
}

private static ThreadFactory buildThreadFactory(String nameFormat, boolean daemon) {
  return r -> {
    final Thread thread = Executors.defaultThreadFactory().newThread(r);
    if (nameFormat != null) {
      thread.setName(String.format(Locale.ROOT, nameFormat, COUNT.incrementAndGet()));
    }
    thread.setDaemon(daemon);
    return thread;
  };
}

  @Override
  public Thread newThread(Runnable runnable) {
    Thread thread = Executors.defaultThreadFactory().newThread(runnable);
    thread.setDaemon(true);
    return thread;
  }
}

  @Override
  public Thread newThread(Runnable r) {
    Thread t = Executors.defaultThreadFactory().newThread(r);
    t.setDaemon(true);
    return t;
  }
}

  public Thread newThread(Runnable r) {
    Thread t = Executors.defaultThreadFactory().newThread(r);
    t.setName("instance-profile-credentials-refresh");
    t.setDaemon(true);
    return t;
  }
});

  @Override
  public Thread newThread(Runnable arg0) {
    Thread thread = Executors.defaultThreadFactory().newThread(arg0);
    thread.setDaemon(true);
    return thread;
  }
});

  @Override
  public Thread newThread(Runnable arg0) {
    Thread thread = Executors.defaultThreadFactory().newThread(arg0);
    //设置守护线程
    thread.setDaemon(daemon);
    return thread;
  }
});

  @Override
  public Thread newThread(Runnable r) {
    Thread t = Executors.defaultThreadFactory().newThread(r);
    t.setDaemon(true);
    return t;
  }
});

  @Override
  public Thread newThread(Runnable arg0) {
    Thread thread = Executors.defaultThreadFactory().newThread(arg0);
    //设置守护线程
    thread.setDaemon(daemon);
    return thread;
  }
});

    @Override
    public Thread newThread(Runnable runnable) {
      Thread thread = Executors.defaultThreadFactory().newThread(runnable);
      thread.setName("invalidate-repos-" + thread.getId());
      return thread;
    }
});

  @Override
  public Thread newThread(Runnable runnable) {
    Thread thread = Executors.defaultThreadFactory().newThread(runnable);
    thread.setName("search-" + thread.getId());
    return thread;
  }
});

  @Override
  public Thread newThread(final Runnable r) {
    final Thread t = Executors.defaultThreadFactory().newThread(r);
    t.setName("Index Provenance Events");
    return t;
  }
});

 public Thread newThread( Runnable r ) {
  Thread t = Executors.defaultThreadFactory().newThread( r );
  t.setDaemon( true );
  t.setName( CarteStatusCache.class.getSimpleName() );
  return t;
 }
} );

 @Override
 public Thread newThread(Runnable r) {
  Thread t = Executors.defaultThreadFactory().newThread(r);
  t.setName("CachedStore-CacheUpdateService: Thread-" + t.getId());
  t.setDaemon(true);
  return t;
 }
});

 @Override public Thread newThread( Runnable r ) {
  Thread thread = Executors.defaultThreadFactory().newThread( r );
  thread.setDaemon( true );
  thread.setName( SIMPLE_NAME + " thread " + threadNum.getAndIncrement() );
  return thread;
 }
} );

  @Override
  public Thread newThread(final Runnable r) {
    final Thread t = Executors.defaultThreadFactory().newThread(r);
    t.setName("Notification Service Dispatcher");
    t.setDaemon(true);
    return t;
  }
});

  @Override
  public Thread newThread(final Runnable runnable) {
    final Thread t = Executors.defaultThreadFactory().newThread(runnable);
    t.setDaemon(true);
    t.setName("NiFi Bootstrap Command Listener");
    return t;
  }
});

  @Override
  public Thread newThread(final Runnable r) {
    final Thread thread = Executors.defaultThreadFactory().newThread(r);
    thread.setName("Http Site-to-Site Transaction Maintenance");
    thread.setDaemon(true);
    return thread;
  }
});

  @Override
  public Thread newThread(final Runnable r) {
    final Thread thread = Executors.defaultThreadFactory().newThread(r);
    thread.setName("Variable Registry Update Thread");
    thread.setDaemon(true);
    return thread;
  }
});

  @Override
  public Thread newThread(final Runnable runnable) {
    final Thread t = Executors.defaultThreadFactory().newThread(runnable);
    t.setDaemon(true);
    t.setName("NiFi logging handler");
    return t;
  }
});