问题概述
根据要求对Solr进行升级,各个配置升级改操到位后,启动项目时,单元测试模块不通过,导致项目一直无法启动,错误信息:“
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.setValidateAfterInactivity(I)V
”
升级的服务版本如下图所示:
部分截图如下:
控制台打印:
2019-08-02 10:32:53,668 [main] [org.apache.solr.client.solrj.impl.HttpClientUtil]-[DEBUG] Creating new http client, config:followRedirects=false&allowCompression=false
具体的错误信息如下:
java.lang.NoSuchMethodError: org.apache.http.impl.conn.PoolingHttpClientConnectionManager.setValidateAfterInactivity(I)V
at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:279)
at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:330)
at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:268)
at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:255)
at org.apache.solr.client.solrj.impl.HttpSolrClient.<init>(HttpSolrClient.java:201)
at org.apache.solr.client.solrj.impl.HttpSolrClient$Builder.build(HttpSolrClient.java:943)
at com.huazai.b2c.aiyou.test.solrj.TSolrjClient.addDocument(TSolrjClient.java:37)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)
解决办法
经过了几天的摸排,因为这个问题有点独特,网上基本上没有看到参考资料,然后就是从系统日志、到官方文档,还是没有头绪,最后通过控制台输出的日志,初步判定,为 HttpClientUtiil 包不兼容的问题,为什么要作出这样的判定呢,因为一般对老版本的系统进行升级改操的时候,最让人头痛的一个问题就是面临各种的不兼容的问题(需要根据个人经验来判定);
从异常信息的第二行看,随初步判断为 HttpClientUtil 包不兼容的问题,将HttpClientUtil和SolrJ进行对称升级操作:
<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-solrj</artifactId>
<version>8.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5.9</version>
</dependency>
后来从其依赖体系关系中摸查了哈,果不其然为 HttpClient 包的兼容问题导致的,如下图:
解决后再次请求:
好了,关于 org.apache.http.impl.conn.PoolingHttpClientConnectionManager.setValidateAfterInactivity(I)V 错误的解决办法 就写到这儿了,如果还有什么疑问或遇到什么问题欢迎扫码提问,也可以给我留言哦,我会一一详细的解答的。
歇后语:“ 共同学习,共同进步 ”,也希望大家多多关注CSND的IT社区。
作 者: | 华 仔 |
联系作者: | who.seek.me@java98k.vip |
来 源: | CSDN (Chinese Software Developer Network) |
原 文: |
https://blog.csdn.net/Hello_World_QWP/article/details/98179570 |
版权声明: | 本文为博主原创文章,请在转载时务必注明博文出处! |