Log4j2 - java.lang.NoSuchMethodError: com.lmax.disruptor.dsl.Disruptor

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问题

项目使用了log4j2，由于使用了全局异步打印日志的方式，还需要引入disruptor的依赖，最后使用的log4j2和disruptor的版本依赖如下：

<dependency>
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j-core</artifactId>
    <version>2.11.1</version>
</dependency>
<!-- log4j2 AsyncLogger need disruptor-->
<dependency>
    <groupId>com.lmax</groupId>
    <artifactId>disruptor</artifactId>
    <version>3.2.0</version>
</dependency>

在项目最开始的地方(第一次使用到log4j2的logger之前)，通过代码来启用全局异步打印日志：

// use asyncLogger for log4j2 framework
System.setProperty("Log4jContextSelector", "org.apache.logging.log4j.core.async.AsyncLoggerContextSelector");

然而在启动项目后报错如下：

java.lang.NoSuchMethodError: com.lmax.disruptor.dsl.Disruptor.<init>(Lcom/lmax/disruptor/EventFactory;ILjava/util/concurrent/ThreadFactory;Lcom/lmax/disruptor/dsl/ProducerType;Lcom/lmax/disruptor/WaitStrategy;)V
        at org.apache.logging.log4j.core.async.AsyncLoggerDisruptor.start(AsyncLoggerDisruptor.java:97)
        at org.apache.logging.log4j.core.async.AsyncLoggerContext.start(AsyncLoggerContext.java:75)
    at .......

解决方法

该问题是因为Disruptor的版本较低导致，将版本改用较新版本的即可：

<dependency>
    <groupId>com.lmax</groupId>
    <artifactId>disruptor</artifactId>
    <version>3.4.2</version>
</dependency>

Log4j2 - java.lang.NoSuchMethodError: com.lmax.disruptor.dsl.Disruptor

标签：...   its   str   log4   system   work   contexts   新版   strategy   

原文地址：https://www.cnblogs.com/yulinlewis/p/10211563.html