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解决“HttpSolrServer$RemoteSolrException: Server at ..8080/solr returned non ok status:404/405, message:Not Found”异常

标签:HttpSolrServer$RemoteSolrException,404,405,solr-core-4.4.0.jar,solr-solrj-4.4.0.jar     发布时间:2017-09-11   

一、异常描述

通过solrj的(solr-core-4.4.0.jarsolr-solrj-4.4.0.jar)org.apache.solr.client.solrj.impl.HttpSolrServer连接solr服务器,并通过其org.apache.solr.common.SolrInputDocument提交索引更新,测试代码前后分别报出“org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Server at http://127.0.0.1:8080/solr returned non ok status:404, message:Not Found”、“org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Server at http://127.0.0.1:8080/solr/#/subject returned non ok status:405, message:Method Not Allowed”异常,具体日志如下

Exception in thread "main" org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Server at http://127.0.0.1:8080/solr returned non ok status:404, message:Not Found@b@	at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:385)@b@	at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:180)@b@	at org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:117)@b@	at org.apache.solr.client.solrj.SolrServer.add(SolrServer.java:116)@b@	at org.apache.solr.client.solrj.SolrServer.add(SolrServer.java:102)@b@	at com.xwood.pms.core.search.solrj.SolrServerIndexSubmitTest.main(SolrServerIndexSubmitTest.java:31) @b@	...@b@Exception in thread "main" org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Server at http://127.0.0.1:8080/solr/#/subject returned non ok status:405, message:Method Not Allowed@b@	at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:385)@b@	at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:180)@b@	at org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:117)@b@	at org.apache.solr.client.solrj.SolrServer.add(SolrServer.java:116)@b@	at org.apache.solr.client.solrj.SolrServer.add(SolrServer.java:102)@b@	at com.xwood.pms.core.search.solrj.SolrServerIndexSubmitTest.main(SolrServerIndexSubmitTest.java:31)

二、解决办法

1. 404 问题一,地址写错了,应该配置具体core的地址“http://127.0.0.1:8080/solr/subject”(请参考solr.xml配置),并不是部署solr服务地址http://127.0.0.1:8080/solr

<?xml version="1.0" encoding="UTF-8" ?> @b@<solr persistent="false"> @b@  <cores adminPath="/admin/cores" host="${host:}" hostContext="${hostContext:solr}">@b@    <core name="subject" instanceDir="subject" />@b@  </cores>@b@</solr>

2.405的问题,也是地址写错了,应该是“http://127.0.0.1:8080/solr/subject”,不应该是“http://127.0.0.1:8080/solr/#/subject”(多了个#)

三、代码示例

public class SolrServerIndexSubmitTest {@b@@b@	 @b@	public static void main(String[] args)  throws  Exception{@b@		@b@		String url = "http://127.0.0.1:8080/solr/subject";  @b@		HttpSolrServer server = new HttpSolrServer(url);  @b@		server.setMaxRetries(1); // defaults to 0. > 1 not recommended.  @b@		server.setConnectionTimeout(5000); // 5 seconds to establish TCP  @b@	 @b@		server.setParser(new XMLResponseParser());  @b@		                                            @b@		server.setSoTimeout(1000); // socket read timeout  @b@		server.setDefaultMaxConnectionsPerHost(100);  @b@		server.setMaxTotalConnections(100);  @b@		server.setFollowRedirects(false); // defaults to false  @b@		server.setAllowCompression(true);   @b@		@b@		SolrInputDocument doc1 = new SolrInputDocument();  @b@		doc1.addField( "id", "410279", 1.0f );  @b@		doc1.addField( "img_icon", "", 1.0f );  @b@		doc1.addField( "folder_id", "5874", 1.0f );  @b@		doc1.addField( "ori_url", "", 1.0f ); @b@		doc1.addField( "title", "222通过修改AJAXasfjksalfj的点点滴滴多connectionTimeout、worker.master.socket_timeout及Timeout 的连接超时限制", 1.0f  );  @b@		doc1.addField( "keywords", "Ext.Ajax,$ajax,apache,jk,tomcat,Timeout,socket_timeout,connectionTimeout,jquery,超时", 1.0f ); @b@		doc1.addField( "cdn_url", "", 1.0f ); @b@		doc1.addField( "zhaiyao", "最近通过前端Ext.Ajax.request请求等待大量数据同步到Mysql..........x.request默认配置如下", 1.0f ); @b@		doc1.addField( "create_time", "2017-09-10 00:41:44", 1.0f ); @b@		doc1.addField( "air_url", "", 1.0f ); @b@		doc1.addField( "url", "/_root/5870/5874/t_c268099.html", 1.0f ); @b@		@b@		server.add(doc1);  @b@		server.commit();  @b@@b@	}@b@@b@}

运行后,可以在solr中查找到上面的索引数据,如下图所示

解决“HttpSolrServer$RemoteSolrException: Server at ..8080/solr returned non ok status:404/405, message:Not Found”异常

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