错误：包org.jboss.netty.channel.socket.nio不存在 [英] error: package org.jboss.netty.channel.socket.nio does not exist

问题描述

哪个JAR包含 org.jboss.netty.channel.socket.nio ？我不使用maven或ivy，只是ant（来自netbeans）。

Which JAR contains org.jboss.netty.channel.socket.nio? I'm not using maven or ivy, just ant (from netbeans).

Ant编译给出：

-do-compile:
    [javac] Compiling 4 source files to /home/thufir/NetBeansProjects/EchoClient/build/classes
    [javac] /home/thufir/NetBeansProjects/EchoClient/src/net/bounceme/dur/netty/client/ObjectEchoClient.java:3: error: package org.jboss.netty.channel.socket.nio does not exist
    [javac] import org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory;

在类路径中是：

thufir@dur:~/NetBeansProjects/EchoClient/nbproject$ 
thufir@dur:~/NetBeansProjects/EchoClient/nbproject$ head -n 58 project.properties | tail -n 29
endorsed.classpath=
excludes=
file.reference.netty-all-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/all-in-one/netty-all-4.0.21.Final-sources.jar
file.reference.netty-all-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/all-in-one/netty-all-4.0.21.Final.jar
file.reference.netty-buffer-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-buffer-4.0.21.Final-sources.jar
file.reference.netty-buffer-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-buffer-4.0.21.Final.jar
file.reference.netty-codec-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-codec-4.0.21.Final-sources.jar
file.reference.netty-codec-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-codec-4.0.21.Final.jar
file.reference.netty-codec-http-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-codec-http-4.0.21.Final-sources.jar
file.reference.netty-codec-http-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-codec-http-4.0.21.Final.jar
file.reference.netty-codec-socks-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-codec-socks-4.0.21.Final-sources.jar
file.reference.netty-codec-socks-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-codec-socks-4.0.21.Final.jar
file.reference.netty-common-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-common-4.0.21.Final-sources.jar
file.reference.netty-common-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-common-4.0.21.Final.jar
file.reference.netty-example-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-example-4.0.21.Final-sources.jar
file.reference.netty-example-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-example-4.0.21.Final.jar
file.reference.netty-handler-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-handler-4.0.21.Final-sources.jar
file.reference.netty-handler-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-handler-4.0.21.Final.jar
file.reference.netty-tcnative-1.1.30.Fork2-linux-x86_64.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-tcnative-1.1.30.Fork2-linux-x86_64.jar
file.reference.netty-tcnative-1.1.30.Fork2-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-tcnative-1.1.30.Fork2-sources.jar
file.reference.netty-transport-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-transport-4.0.21.Final-sources.jar
file.reference.netty-transport-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-transport-4.0.21.Final.jar
file.reference.netty-transport-rxtx-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-transport-rxtx-4.0.21.Final-sources.jar
file.reference.netty-transport-rxtx-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-transport-rxtx-4.0.21.Final.jar
file.reference.netty-transport-sctp-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-transport-sctp-4.0.21.Final-sources.jar
file.reference.netty-transport-sctp-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-transport-sctp-4.0.21.Final.jar
file.reference.netty-transport-udt-4.0.21.Final-sources.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-transport-udt-4.0.21.Final-sources.jar
file.reference.netty-transport-udt-4.0.21.Final.jar=/home/thufir/jars/netty-4.0.21.Final/jar/netty-transport-udt-4.0.21.Final.jar
includes=**
thufir@dur:~/NetBeansProjects/EchoClient/nbproject$ 

从以下网址下载：

http://netty.io/downloads.html

netty -4.0.21.Final.tar.bz2

netty-4.0.21.Final.tar.bz2

我将该下载中的每个JAR添加到项目中。是的，我意识到它没有使用CLI javac类路径，但是JAR在项目中以及上面的输出中都可见。

I added each JAR from that download to the project. Yes, I realize it's not using the CLI javac classpath, but the JAR's are visible in the project, as well as in the output above.

我查看了一些JAR并且无法找到这个特定的类。

I looked through some of the JAR's and was unable to find this specific class.

推荐答案

您似乎正在尝试构建针对netty 3.x开发的应用程序使用netty 4.0。已经有 API更改，包括频道创建和引导程序。此外，包前缀从org.jboss.netty更改为io.netty，反映项目状态更改。

You seem to be trying to build an application developed against netty 3.x using netty 4.0. There have been API changes, including channel creation and bootstrap. Also, the package prefix changed from org.jboss.netty to io.netty reflecting the project status change.

使用 API文档（不再记录NioClientSocketChannelFactory）对应于您正在使用的版本并检查提供的示例（netty-example-4.0.21 .Final-sources.jar）帮助移植任何针对netty 3.x构建的代码。

Use the API documentation (which no longer documents NioClientSocketChannelFactory) corresponding to the release you're using and checkout the provided examples (netty-example-4.0.21.Final-sources.jar) to help port any code you have that's built against netty 3.x.

这篇关于错误：包org.jboss.netty.channel.socket.nio不存在的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！