Open yangxuanjia opened 1 year ago
原来:
// spin get next available cursor long currentCursor = cursor.get(); long nextCursor = cursor.updateAndGet(old -> old == tail.get() ? old : old + 1); // trigger padding in an async-mode if reach the threshold long currentTail = tail.get();
改成下面这样是否可以???
// spin get next available cursor long currentCursor = cursor.get(); long currentTail = tail.get(); long nextCursor = currentCursor; if (currentCursor != currentTail) { nextCursor = cursor.incrementAndGet(); }
您好,请问下你这个是什么工具?看起来很直观,谢谢大佬
原来:
改成下面这样是否可以???