JAVAを使用してSolrアプリケーションに接続できませんでした

このフォーラムでこの質問を検索し、多くの回答が見つかりましたが、彼の答えはどれも私の問題を解決していません Javaを通してSolrアプリケーション（バージョン6.1.0）私にエラーを与えている。私のコードは次のとおりです。JAVAを使用してSolrアプリケーションに接続できませんでした

import org.apache.solr.client.solrj.SolrClient; 
import org.apache.solr.client.solrj.SolrQuery; 
import org.apache.solr.client.solrj.impl.HttpSolrClient; 
import org.apache.solr.client.solrj.response.QueryResponse; 
public class solrConnection { 
    public void solrConnectionTest() { 
    try{ 
    String baseURL = "http://"IP-Address":8983/solr/#/test1/test2"; 
    @SuppressWarnings("deprecation") 
    SolrClient solr = new HttpSolrClient(baseURL); 
    SolrQuery query = new SolrQuery(":"); 
    query=new SolrQuery(); 
    query.set("qt", "/select"); 
    query.set("q", "sample test"); 
    query.set("wt", "json"); 
    QueryResponse response = solr.query(query); 
    System.out.println("Response is : "+response); 
    System.out.println("Program executed successfully"); 
    }catch(Exception e){ 
     e.printStackTrace(); 
    } 
    } 
} 

Error is: 


org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://"IP-Address":8983/solr/#/test1/test2: Expected mime type application/octet-stream but got text/html. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
<html> 

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<head> 

    <title>Solr Admin</title> 

    <link rel="icon" type="image/ico" href="img/favicon.ico?_=4.8.1"> 

    <link rel="stylesheet" type="text/css" href="css/styles/common.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/analysis.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/cloud.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/cores.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/dashboard.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/dataimport.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/files.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/index.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/java-properties.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/logging.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/menu.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/plugins.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/documents.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/query.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/replication.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/schema-browser.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/styles/threads.css?_=4.8.1"> 
    <link rel="stylesheet" type="text/css" href="css/chosen.css?_=4.8.1"> 

    <meta http-equiv="x-ua-compatible" content="IE=9"> 

    <script type="text/javascript"> 

    var app_config = {}; 

    app_config.solr_path = '\/solr'; 
    app_config.core_admin_path = '\/admin\/cores'; 

    </script> 

</head> 
<body> 

    <div id="wrapper"> 

    <div id="header"> 

     <a href="./" id="solr"><span>Apache SOLR</span></a> 

     <p id="environment">&nbsp;</p> 

    </div> 

    <div id="main" class="clearfix"> 

     <div id="init-failures"> 

      <h2>SolrCore Initialization Failures</h2> 
      <ul></ul> 
      <p>Please check your logs for more information</p> 

     </div> 

     <div id="content-wrapper"> 
     <div id="content"> 

      &nbsp; 

     </div> 
     </div> 

     <div id="menu-wrapper"> 
     <div> 

      <ul id="menu"> 

      <li id="index" class="global"><p><a href="#/">Dashboard</a></p></li> 

      <li id="logging" class="global"><p><a href="#/~logging">Logging</a></p> 
       <ul> 
       <li class="level"><a href="#/~logging/level">Level</a></li> 
       </ul> 
      </li> 

      <li id="cloud" class="global optional"><p><a href="#/~cloud">Cloud</a></p> 
       <ul> 
       <li class="tree"><a href="#/~cloud?view=tree">Tree</a></li> 
       <li class="graph"><a href="#/~cloud">Graph</a></li> 
       <li class="rgraph"><a href="#/~cloud?view=rgraph">Graph (Radial)</a></li> 
       <li class="dump"><a href="#/~cloud">Dump</a></li> 
       </ul> 
      </li> 

      <li id="cores" class="global"><p><a href="#/~cores">Core Admin</a></p></li> 

      <li id="java-properties" class="global"><p><a href="#/~java-properties">Java Properties</a></li> 

      <li id="threads" class="global"><p><a href="#/~threads">Thread Dump</a></p></li> 

      </ul> 

      <div id="core-selector"> 
      <div id="has-cores"> 
       <select data-placeholder="Core Selector"></select> 
      </div> 
      <p id="has-no-cores"><a href="#/~cores"> 
       No cores available 
       <span>Go and create one</span> 
      </a></p> 
      </div> 
      <div id="core-menu"> 
      <ul></ul> 
      </div> 

     </div> 
     </div> 

     <div id="meta"> 

     <ul> 

      <li class="documentation"><a href="http://lucene.apache.org/solr/"><span>Documentation</span></a></li> 
      <li class="issues"><a href="http://issues.apache.org/jira/browse/SOLR"><span>Issue Tracker</span></a></li> 
      <li class="irc"><a href="http://webchat.freenode.net/?channels=#solr"><span>IRC Channel</span></a></li> 
      <li class="mailinglist"><a href="http://wiki.apache.org/solr/UsingMailingLists"><span>Community forum</span></a></li> 
      <li class="wiki-query-syntax"><a href="http://wiki.apache.org/solr/SolrQuerySyntax"><span>Solr Query Syntax</span></a></li> 

     </ul> 

     </div> 

    </div> 

    </div> 

    <div id="connection_status"> 

    <span>Connection lost &hellip;</span> 

    </div> 

    <script type="text/javascript"> var require = { urlArgs: '_=4.8.1' }; </script> 
    <script src="js/require.js?_=4.8.1" data-main="js/main"></script> 

</body> 
</html> 

    at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:558) 
    at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:259) 
    at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248) 
    at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:149) 
    at org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:942) 
    at org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:957) 
    at roughwork.solrConnection.solrConnectionTest(solrConnection.java:36) 
    at roughwork.solrConnection.main(solrConnection.java:47)

出典

2016-07-22 SachinB

コレクション名は記載しましたか。？ 'http：//" IPアドレス "：8983/solr/collectionname' – vinod

あなたを完全には知りませんでした。私はURL "http：//" IPアドレス "：8983/solr"をこれだけ多く与えました。 – SachinB

https://cwiki.apache.org/confluence/display/solr/Using+SolrJ – vinod

は、私は今のHttpURLConnectionを使ってSolrに接続することができました。以下は正常に実行されている私のコードです。

InputFileDeclared input = new InputFileDeclared(); 
String url = "My URL"; 
private void sendGet() throws Exception {  
URL obj = new URL(url); 
HttpURLConnection con = (HttpURLConnection) obj.openConnection(); 
     // optional default is GET 
     con.setRequestMethod("GET"); 
     int responseCode = con.getResponseCode(); 
     System.out.println("\nSending 'GET' request to URL : " + url); 
     System.out.println("Response Code : " + responseCode); 
     BufferedReader in = new BufferedReader(
       new InputStreamReader(con.getInputStream())); 
     String inputLine; 
     StringBuffer response = new StringBuffer(); 
     while ((inputLine = in.readLine()) != null) { 
      response.append(inputLine); 
     } 
     in.close(); 
     //print result 
     String data = response.toString(); 
     System.out.println(response.toString()); 
}

出典

2016-07-29 06:29:14 SachinB

JAVAを使用してSolrアプリケーションに接続できませんでした

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