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java - 你如何通过代理下载文件

转载 作者:行者123 更新时间:2023-12-05 07:54:54 34 4
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我正在使用使用 build.xml 文件的 ant。这是命令:

Java 版本:1.8.0 Ant 版本:1.7.1

CLASSPATH=/app/hbase-0.94.27/lib/hadoop-core-1.0.4.jar CFLAGS=-m64 CXXFLAGS=-m64 ant compile-native tar

它卡在这里:

Buildfile: build.xml

ivy-download:
[get] Getting: http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.2.0/ivy-2.2.0.jar
[get] To: /app/hadoop-lzo/ivy/ivy-2.2.0.jar

我收到连接超时错误:

BUILD FAILED
java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)

Ant 也会调用从 maven 仓库中获取一些文件,build.xml 文件的一部分是这样的:

<property name="ivy.dir" location="ivy" />
<loadproperties srcfile="${ivy.dir}/libraries.properties"/>
<property name="ivy.jar" location="${ivy.dir}/ivy-${ivy.version}.jar"/>
<property name="ivy_repo_url" value="http://repo2.maven.org/maven2/org/apache/ivy/ivy/${ivy.version}/ivy-${ivy.version}.jar"/>
<property name="ivysettings.xml" location="${ivy.dir}/ivysettings.xml" />
<property name="ivy.org" value="com.hadoop.compression"/>
<property name="build.dir" location="build" />
<property name="dist.dir" value="${build.dir}/${final.name}"/>
<property name="build.ivy.dir" location="${build.dir}/ivy" />
<property name="build.ivy.lib.dir" location="${build.ivy.dir}/lib" />

我已将这些行放入 build.xml 文件中:

   <target name="probe-proxy" depends="init">
<condition property="proxy.enabled">
<and>
<isset property="192.168.101.1"/>
<isreachable host="${proxy.host}"/>
</and>
</condition>
</target>

<target name="proxy" depends="probe-proxy" if="proxy.enabled">
<property name="proxy.port" value="8080"/>
<property name="proxy.user" value="smithJ"/>
<property name="proxy.pass" value="Basketball123"/>
<setproxy proxyhost="${proxy.host}" proxyport="${proxy.port}"
proxyuser="${proxy.user}" proxypassword="${proxy.pass}"/>
</target>

仍然通过 ant 连接到 maven 以通过 http 挂起获取一些 jar 文件。我这样做对吗?谢谢。

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