如何捕获Java中另一个线程抛出的异常？

本文介绍了如何捕获Java中另一个线程抛出的异常？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我正在使用一个创建自己的线程的库，它会抛出异常。我怎么能抓住那个例外？在下面标记的行上抛出异常：

I'm using a library that creates its own thread and it throws an exception. How can I catch that exception? The exception is thrown on the line marked below:

ResourceDescriptor rd = new ResourceDescriptor(); rd.setWsType(ResourceDescriptor.TYPE_FOLDER); fullUri += "/" + token; System.out.println(fullUri); // >>> EXCEPTION THROWN ON THE FOLLOWING LINE <<< rd.setUriString(fullUri.replaceAll("_", "")); try{ rd = server.getWSClient().get(rd, null); }catch(Exception e){ if(e.getMessage().contains("resource was not found")){ this.addFolder(fullUri, label, false); System.out.println("Folder does not exist, will be added now."); }else{ System.out.println("Error Messages: " + e.getMessage()); } }

推荐答案

如果你无法理解它可能会帮助你：

If you can not catch it maybe that helps you:

如果你有 Thread 对象，你可以尝试设置一个 UncaughtExceptionHandler 。 看看 Thread.setUncaughtExceptionHandler（...）。

If you have the Thread object you can try to set a UncaughtExceptionHandler. Take a look at Thread.setUncaughtExceptionHandler(...).

向我们提供有关您使用的库以及如何使用它的更多详细信息。

Give us some more detail about the library you use and how you use it.