One of the worst mass bleaching events in history occurred in 1998 — which was also one of the hottest years on record, and like 2010, an El Nio year.

史上最严重的大规模珊瑚白化事件之一发生于1998年——该年也是有史以来最热的一年，与2010年一样，也是厄尔尼诺现象的一年。

Warmer sea temperatures caused by climate change and periodic El Nio events have caused large areas of coral to be wiped out in so-called "bleaching" events.

气候变化及周期性的厄尔尼诺现象引起的海水变暖，已经造成了大面积的珊瑚礁在所谓的“漂白”事件中消失殆尽。

This is the first difference from NIO.

这是与nio的第一个不同之处。

The NIO endpoint works entirely different.

与上面相比，NIO端点的工作方式就完全不同了。

First, you need to know a little about NIO.

首先，您需要对NIO有一定的了解。

Follow these steps to create the NIO connector.

请按照以下步骤创建NIO连接器。

There are several challenges to using NIO. These are.

要想使用NIO，我们面临着如下几个挑战。

Overview of the Different End-Points - Servlet and nio.

概览不同的端点——Servlet和nio。

NIO channels can be asynchronously closed and interrupted.

可以异步地关闭和中断NIO通道。

In Part 2, you'll learn about the NIO.2 file system API.

在第二部分中，您将有机会了解NIO . 2文件系统api。

It may encourage the further adoption of NIO on Web servers.

它可能鼓励进一步在Web服务器上采用NIO。

The new input/output (NIO) library was introduced with JDK 1.4.

新的输入/输出 (NIO) 库是在 JDK 1.4 中引入的。

These classes are similar in style to the NIO channel APIs.

这些类在风格上与NIO通道API很相似。

The example NIO server was compared to Tomcat 5.0 under heavy load.

示例NIO服务器是在重负载下与Tomcat 5.0进行比较的。

NIO lets you return to the connection later and send additional data.

NIO允许随后再返回到这个连接并发送额外的数据。

The client cannot access a NIO endpoint through a client side proxy.

客户端无法通过客户端代理访问NIO端点。

Look for more information on the NIO packages in next month's column.

请在下个月的专栏文章中查阅有关nio包的更多信息。

The NIO framework can be used to build powerful server side application.

NIO框架可用来构建强大的服务器端应用。

NIO gives you more control over buffer management — by letting you run it!

而NIO向您提供了对缓冲区管理的更多控制—通过让您运行它！

The bottom line is that NIO servers still need threads, just not quite as many.

最后的结果是NIO服务器仍然需要线程，只是不需要那么多。

In contrast, the NIO-based server's performance degraded in a linear fashion.

相反，基于NIO的服务器的性能则以线性方式下降。

The server class holds the multiplexer loop, the heart of any NIO-based server.

server类拥有多路复用循环——任何基于NIO服务器的核心。

NIO servers are relieved of this and therefore can scale to larger Numbers of users.

NIO服务器完全不用担心这一点，因此它们可以扩展到大量用户。

More importantly, by using the NIO package it is possible to access a file as a CharSequence.

更重要的是，通过使用 NIO 包，将一个文件作为 CharSequence 进行访问是可能的。

We have not yet started adding NIO.2 support to JRuby's core classes, but that will come soon.

JRuby的核心类目前还没有开始添加NIO.2支持，但很快就会开始。

This tutorial is intended for any programmer who wants to learn more about the JDK 1.4 NIO library.

本教程是为希望学习更多关于 JDK 1.4 NIO 库的知识的所有程序员而写的。

Tomcat uses NIO (Non-blocking IO) to keep the connection alive without wasting the waiting threads.

Tomcat 使用 NIO（无阻塞 IO）来保持连接活动，无需浪费等待中的线程。

You'll also learn about things you can only do with NIO, such as asynchronous I/O and direct buffers.

您还会了解只能通过 NIO 来完成的工作，如异步 I/O 和直接缓冲区。

Before you begin with the application, you need to configure the NIO connector in Community Edition.

开始应用程序之前，您需要在Community Edition中配置NIO连接器。

Throughout the tutorial, we'll work with code samples that illustrate different aspects of the NIO library.

在本教程中，我们将使用展示nio库的不同方面的代码示例。