Question

我有一个项目，它使用一个自定义的log4j2 appender，当通过带有maven jar-with-dependencies程序集的java命令行正常启动时，它可以正常工作。

但是，当我使用launch4j创建一个exe包装器时，无法找到appender。错误：

2016-10-05 07:24:25,796 main ERROR Appenders contains an invalid element or attribute "InMemRotAppender"
2016-10-05 07:24:25,812 main ERROR Unable to locate appender "InMemRotAppender" for logger config "root"

可能是什么问题？

log4j2.xml：

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO" packages="priv.mtj.jjpv">
    <Appenders>
        <InMemRotAppender name="InMemRotAppender">
        </InMemRotAppender>
    </Appenders>
    <Loggers>
        <Root level="trace">
            <AppenderRef ref="InMemRotAppender" />
        </Root>
    </Loggers>
</Configuration>

Appender（位于同一个项目中并打包到同一个jar中）：

package priv.mtj.jjpv;
....
@Plugin(name = "InMemRotAppender", category = "Core", elementType = "appender", printObject = true)
public class InMemRotAppender extends AbstractAppender {
    ...
}

Launch4j config：

<?xml version="1.0" encoding="UTF-8"?>
<launch4jConfig>
  <dontWrapJar>false</dontWrapJar>
  <headerType>console</headerType>  <!-- normally gui -->
  <jar>C:\workspace\jjpv\target\jjpv-0.0.1-SNAPSHOT-jar-with-dependencies.jar</jar>
  <outfile>C:\workspace\jjpv\deploy\jjpv.exe</outfile>
  <errTitle></errTitle>
  <cmdLine></cmdLine>
  <chdir>.</chdir>
  <priority>normal</priority>
  <downloadUrl>http://java.com/download</downloadUrl>
  <supportUrl></supportUrl>
  <stayAlive>false</stayAlive>
  <restartOnCrash>false</restartOnCrash>
  <manifest></manifest>
  <icon>C:\workspace\jjpv\deploy\jpview.ico</icon>
  <classPath>
    <mainClass>priv.mtj.jjpv.JJPv</mainClass>
  </classPath>
  <jre>
    <path></path>
    <bundledJre64Bit>false</bundledJre64Bit>
    <bundledJreAsFallback>false</bundledJreAsFallback>
    <minVersion>1.8.0</minVersion>
    <maxVersion></maxVersion>
    <jdkPreference>preferJdk</jdkPreference>
    <runtimeBits>64/32</runtimeBits>
  </jre>
</launch4jConfig>

在launch4j包装器中，找不到我的自定义log4j2 appender

0 个答案: