Groovy、Executors 和 HttPBuilder 的 java.lang.LinkageError 问题

发布于 2024-10-09 15:44:18 字数 904 浏览 5 评论 0原文

我有这个测试代码：

@Grab(group='org.codehaus.groovy.modules.http-builder', module='http-builder', version='0.5.1' )
import java.util.concurrent.ExecutorService
import java.util.concurrent.Executors
import groovyx.net.http.HTTPBuilder


ExecutorService executor = Executors.newCachedThreadPool()

(1..10).each {

  executor.execute(new Runnable(){
    void run() {

         def http = new HTTPBuilder('http://www.google.com')
    }

  })
}
executor.shutdown()

大多数时候，但并非总是我得到一个 LinkageError

Exception in thread "pool-1-thread-8" java.lang.LinkageError: loader (instance of  org/codehaus/groovy/tools/RootLoader): attempted  duplicate class definition for name: "org/apache/commons/logging/impl/LogFactoryImpl"

在这个例子中，我使用 Grape，但我尝试将 HttbBuilder 的 jar 直接添加到类路径中，我也遇到了同样的问题。

可以通过某种方式解决吗？正如我所说，奇怪的事实是这种情况发生很多次，但并非总是如此。

感谢您的帮助

原文

i have this test code:

@Grab(group='org.codehaus.groovy.modules.http-builder', module='http-builder', version='0.5.1' )
import java.util.concurrent.ExecutorService
import java.util.concurrent.Executors
import groovyx.net.http.HTTPBuilder


ExecutorService executor = Executors.newCachedThreadPool()

(1..10).each {

  executor.execute(new Runnable(){
    void run() {

         def http = new HTTPBuilder('http://www.google.com')
    }

  })
}
executor.shutdown()

most of the times, but not always i get a LinkageError

Exception in thread "pool-1-thread-8" java.lang.LinkageError: loader (instance of  org/codehaus/groovy/tools/RootLoader): attempted  duplicate class definition for name: "org/apache/commons/logging/impl/LogFactoryImpl"

In this example i am using Grape, but i tried by adding the jars of HttbBuilder directly to classpath too and i get the same problem.

It is possible to resolve in some way?
As i said the strange fact is it happens a lot of times but not always.

Thanks for the help

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