线程池处理异常的方法
方法1:主动捉异常
ExecutorService pool = Executors.newFixedThreadPool(1);
pool.submit(() -> {
try {
log.debug("task1");
int i = 1 / 0;
} catch (Exception e) {
log.error("error:", e);
}
});
方法2:使用 Future
ExecutorService pool = Executors.newFixedThreadPool(1);
Future<Boolean> f = pool.submit(() -> {
log.debug("task1");
int i = 1 / 0;
return true;
});
log.debug("result:{}", f.get())