You'll even see several tests installed, and then probably get the following (apparent) error.
甚至还会看到安装了一些测试,然后可能得到 以下(明显的)错误。
Despite the apparent success of the code in Listing 13, there's still a problem — what if the server responds to your request and finishes processing, but reports an error?
虽然清单13中的代码看起来似乎不错,但是还有一个问题——如果服务器响应请求并完成了处理但是报告了一个错误怎么办?
One he highlighted was a common developer error when working with Lucene: an apparent memory leak caused by the developer failing to close an IndexReader.
他所强调的第一种应用就是用其发现普通开发者使用Lucene时的常犯错误:没有关闭IndexReader而导致的内存泄漏。
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