Question

我有一个Maven项目，其中包含一个主要项目的依赖项。其中一个依赖项将log4j.xml文件插入到从构建派生的最终jar中。我从项目中删除了所有重复的依赖项并手动插入log4j（不是从任何其他依赖项派生的）。但它还没有工作，另一个log4j文件仍在导入我想知道如何停止导入这个log4j.xml文件，只从次要项目的src / main / resources获取log4j。

我在资源中只有一个log4j.xml而没有其他配置文件。

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<!-- ===================================================================== -->
<!-- Log4j Configuration -->
<!-- Created by Ant. Base file: log4j.xml.unparsed -->
<!-- ===================================================================== -->


<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/"
    debug="false">

    <!-- ================================= -->
    <!-- Preserve messages in a local file -->
    <!-- ================================= -->

    <!-- A size based rolling appender -->
    <appender name="FILEZEUS" class="org.apache.log4j.RollingFileAppender">
        <param name="File" value="log/Generate_Curve.log" />
        <param name="MaxFileSize" value="10MB" />
        <param name="MaxBackupIndex" value="20" />
        <param name="Append" value="true" />
        <param name="Threshold" value="DEBUG" />
        <layout class="org.apache.log4j.PatternLayout">
            <!-- The default pattern: Date Priority [Category] Message\n -->
            <param name="ConversionPattern" value="%d %-5p [%c] %m%n" />

            <!-- The full pattern: Date MS Priority [Category] (Thread:NDC) Message\n 
                <param name="ConversionPattern" value="%d %-5r %-5p [%c] (%t:%x) %m%n"/> -->
        </layout>
    </appender>

    <!-- ============================== -->
    <!-- Append messages to the console -->
    <!-- ============================== -->

    <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
        <param name="Threshold" value="DEBUG" />
        <param name="Target" value="System.out" />

        <layout class="org.apache.log4j.PatternLayout">
            <!-- The default pattern: Date Priority [Category] Message\n -->
            <param name="ConversionPattern" value="%d %-5p [%c{1}] %m%n" />
        </layout>
    </appender>

    <logger name="org.apache">
        <level value="WARN" />
    </logger>


    <!-- ======================= -->
    <!-- Setup the Root category -->
    <!-- ======================= -->
    <root>
        <appender-ref ref="CONSOLE" />
        <appender-ref ref="FILEZEUS" />
    </root>


</log4j:configuration>

Answer 1

问题仍然不明确但如果您想从资源加载任何文件，那么此代码将对您有所帮助。

import java.io.InputStream;

public final class ResourceLoader {

public static  InputStream load(String fileName){

    InputStream input = ResourceLoader.class.getResourceAsStream(fileName);

      if(input==null){
        input = ResourceLoader.class.getResourceAsStream("/"+fileName);
     }
    return input;   
   }
}

Project Maven从依赖项复制了log4j.xml

1 个答案: