• Solr 安装和配置
  • Solr 安装
  • Solr 新建 Core

    Solr 安装和配置

    Solr 安装

    • 官网：https://lucene.apache.org/solr/
    • 此时（20160329） Solr 最新稳定版本为：5.5.0
    • 官网下载：http://www.apache.org/dyn/closer.lua/lucene/solr/5.5.0
    • 官网新手入门：https://lucene.apache.org/solr/quickstart.html
    • 我个人习惯 /opt 目录下创建一个目录 setups 用来存放各种软件安装包；在 /usr 目录下创建一个 program 用来存放各种解压后的软件包，下面的讲解也都是基于此习惯
    • 我个人已经使用了第三方源：EPEL、RepoForge，如果你出现 yum install XXXXX 安装不成功的话，很有可能就是你没有相关源，请查看我对源设置的文章
    • 必须先装有 JDK，我这里安装的是 JDK 7
    • 先开放防火墙端口：
      • 添加规则：sudo iptables -A INPUT -p tcp -m tcp --dport 8983 -j ACCEPT
      • 保存规则：sudo service iptables save
      • 重启 iptables：sudo service iptables restart
    • 我这里使用 solr-4.10.2.zip：（大小：148 M）
      • 解压：unzip solr-4.10.2.zip
      • 移动到我个人安装目录：mv solr-4.10.2/ /usr/program/
      • 进入解压后目录：cd /usr/program/solr-4.10.2/example/
      • 启动 Solr 自带测试案例：java -jar start.jar
      • 打开浏览器，访问：http://192.168.1.115:8983/solr/，可以看到 Solr 相关页面就表示成功了
      • 给 Solr 这个默认测试案例添加数据：cd /usr/program/solr-4.10.2/example/exampledocs ; java -jar post.jar solr.xml monitor.xml
      • 此时，你在 Solr 的默认测试 Core 为 collection1 的 query 下查询就可以看到一些数据。

    Solr 新建 Core

    • 进入目录：cd /usr/program/solr-4.10.2/example
    • 创建项目目录：mkdir ssm-solr
    • 复制配置文件：cp /usr/program/solr-4.10.2/example/solr/solr.xml /usr/program/solr-4.10.2/example/ssm-solr
    • 创建一个 Core 目录及两个配置和数据目录：mkdir -p /usr/program/solr-4.10.2/example/ssm-solr/user/conf /usr/program/solr-4.10.2/example/ssm-solr/user/data
    • 复制配置文件：cp /usr/program/solr-4.10.2/example/solr/collection1/core.properties /usr/program/solr-4.10.2/example/ssm-solr/user/
    • 编辑配置文件：vim /usr/program/solr-4.10.2/example/ssm-solr/user/core.properties
      • 把：name=collection1，改为：name=user。这个名字就是你的新 Core 的命名，因为我测试的跟会员有关系，所以这里命名为 user
    • 配置 IK 分词器
      • IKAnalyzer-2012-4x.jar 放在 /usr/program/solr-4.10.2/example/solr-webapp/webapp/WEB-INF/lib 目录下
    • 复制配置文件：cp /usr/program/solr-4.10.2/example/solr/collection1/conf/schema.xml /usr/program/solr-4.10.2/example/ssm-solr/user/conf/
    • 复制配置文件：cp /usr/program/solr-4.10.2/example/solr/collection1/conf/solrconfig.xml /usr/program/solr-4.10.2/example/ssm-solr/user/conf/
    • 编辑配置文件：vim /usr/program/solr-4.10.2/example/ssm-solr/user/conf/schema.xml，内容改为如下：
    1. <?xml version="1.0" encoding="UTF-8" ?>
    3. <schema name="example" version="1.5">
    5.     <field name="_version_" type="long" indexed="true" stored="true"/>
    6.     <field name="_root_" type="string" indexed="true" stored="false"/>
    9.     <field name="sysUserId" type="long" indexed="true" stored="true" required="true" multiValued="false" /> 
    10.     <field name="sysUserLoginName" type="text_ik" indexed="true" stored="true"/>
    11.     <field name="sysUserRealName" type="text_ik" indexed="true" stored="true"/>
    12.     <field name="sysUserEmail" type="string" indexed="true" stored="true"/>
    13.     <field name="sysUserMobile" type="string" indexed="true" stored="true"/>
    14.     <field name="sysUserRegisterDatetime" type="long" indexed="true" stored="true"/>
    17.     <uniqueKey>sysUserId</uniqueKey>
    21.     <!--IK分词器-->
    22.     <!--把 indexed="true" 适合做搜索的，并且需要分词的，type改为text_ik-->
    23.     <fieldType name="text_ik" class="solr.TextField">
    24.         <analyzer class="org.wltea.analyzer.lucene.IKAnalyzer"/>
    25.     </fieldType>
    27.     <!-- solrQueryParser 可以指定搜索时多个词之间的关系，可以是 (AND|OR) 两种，默认是 OR，表示或的关系。-->
    28.     <!-- 假设在 OR 的情况，我们搜索：小米 手机。则只要含有：小米 或者是：手机的内容都会出现，比如出现：小米手环-->
    29.     <!-- 假设在 OR 的情况，我们搜索：小米 手机。则必须含有：小米 和 手机，两个关键字的内容-->
    30.     <solrQueryParser defaultOperator="AND"/>
    33.     <fieldType name="string" class="solr.StrField" sortMissingLast="true" />
    34.     <fieldType name="long" class="solr.TrieLongField" precisionStep="0" positionIncrementGap="0"/>
    35.     <!--<fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>-->
    36.     <!--<fieldType name="int" class="solr.TrieIntField" precisionStep="0" positionIncrementGap="0"/>-->
    37.     <!--<fieldType name="float" class="solr.TrieFloatField" precisionStep="0" positionIncrementGap="0"/>-->
    38.     <!--<fieldType name="double" class="solr.TrieDoubleField" precisionStep="0" positionIncrementGap="0"/>-->
    39.     <!--<fieldType name="date" class="solr.TrieDateField" precisionStep="0" positionIncrementGap="0"/>-->
    41. </schema>
    • 编辑配置文件：vim /usr/program/solr-4.10.2/example/ssm-solr/user/conf/solrconfig.xml，内容改为如下：
      • 需要修改的内容有：
        • 将所有的 <lib> 标签注释掉，如我中文注释内容
        • 把所有的 <str name="df">text</str> 替换成 <str name="df">sysUserLoginName</str>，这个 sysUserLoginName 是我在 schema.xm 定义的其中一个字段名字。df 是代表默认 field。
        • 注释掉：<searchComponent name="elevator" class="solr.QueryElevationComponent"> 的内容
    1. <?xml version="1.0" encoding="UTF-8" ?>
    2. <config>
    3.     <luceneMatchVersion>4.10.2</luceneMatchVersion>
    4.     <!--
    5.       注释掉这一段
    6.       <lib dir="../../../contrib/extraction/lib" regex=".*\.jar" />
    7.       <lib dir="../../../dist/" regex="solr-cell-\d.*\.jar" />
    8.       <lib dir="../../../contrib/clustering/lib/" regex=".*\.jar" />
    9.       <lib dir="../../../dist/" regex="solr-clustering-\d.*\.jar" />
    10.       <lib dir="../../../contrib/langid/lib/" regex=".*\.jar" />
    11.       <lib dir="../../../dist/" regex="solr-langid-\d.*\.jar" />
    12.       <lib dir="../../../contrib/velocity/lib" regex=".*\.jar" />
    13.       <lib dir="../../../dist/" regex="solr-velocity-\d.*\.jar" />
    14.     -->
    16.     <dataDir>${solr.data.dir:}</dataDir>
    17.     <directoryFactory name="DirectoryFactory"
    18.                       class="${solr.directoryFactory:solr.NRTCachingDirectoryFactory}">
    19.         <str name="solr.hdfs.home">${solr.hdfs.home:}</str>
    20.         <str name="solr.hdfs.confdir">${solr.hdfs.confdir:}</str>
    21.         <str name="solr.hdfs.blockcache.enabled">${solr.hdfs.blockcache.enabled:true}</str>
    22.         <str name="solr.hdfs.blockcache.global">${solr.hdfs.blockcache.global:true}</str>
    23.     </directoryFactory>
    24.     <codecFactory class="solr.SchemaCodecFactory"/>
    25.     <schemaFactory class="ClassicIndexSchemaFactory"/>
    26.     <indexConfig>
    27.         <lockType>${solr.lock.type:native}</lockType>
    28.         <infoStream>true</infoStream>
    29.         <checkIntegrityAtMerge>false</checkIntegrityAtMerge>
    30.     </indexConfig>
    31.     <jmx/>
    32.     <updateHandler class="solr.DirectUpdateHandler2">
    33.         <updateLog>
    34.             <str name="dir">${solr.ulog.dir:}</str>
    35.         </updateLog>
    36.         <autoCommit>
    37.             <maxTime>${solr.autoCommit.maxTime:15000}</maxTime>
    38.             <openSearcher>false</openSearcher>
    39.         </autoCommit>
    40.         <autoSoftCommit>
    41.             <maxTime>${solr.autoSoftCommit.maxTime:-1}</maxTime>
    42.         </autoSoftCommit>
    43.     </updateHandler>
    44.     <query>
    45.         <maxBooleanClauses>1024</maxBooleanClauses>
    46.         <filterCache class="solr.FastLRUCache"
    47.                      size="512"
    48.                      initialSize="512"
    49.                      autowarmCount="0"/>
    50.         <queryResultCache class="solr.LRUCache"
    51.                           size="512"
    52.                           initialSize="512"
    53.                           autowarmCount="0"/>
    54.         <documentCache class="solr.LRUCache"
    55.                        size="512"
    56.                        initialSize="512"
    57.                        autowarmCount="0"/>
    58.         <cache name="perSegFilter"
    59.                class="solr.search.LRUCache"
    60.                size="10"
    61.                initialSize="0"
    62.                autowarmCount="10"
    63.                regenerator="solr.NoOpRegenerator"/>
    64.         <enableLazyFieldLoading>true</enableLazyFieldLoading>
    65.         <queryResultWindowSize>20</queryResultWindowSize>
    66.         <queryResultMaxDocsCached>200</queryResultMaxDocsCached>
    67.         <listener event="newSearcher" class="solr.QuerySenderListener">
    68.             <arr name="queries">
    69.             </arr>
    70.         </listener>
    71.         <listener event="firstSearcher" class="solr.QuerySenderListener">
    72.             <arr name="queries">
    73.                 <lst>
    74.                     <str name="q">static firstSearcher warming in solrconfig.xml</str>
    75.                 </lst>
    76.             </arr>
    77.         </listener>
    78.         <useColdSearcher>false</useColdSearcher>
    79.         <maxWarmingSearchers>2</maxWarmingSearchers>
    80.     </query>
    81.     <requestDispatcher handleSelect="false">
    82.         <requestParsers enableRemoteStreaming="true"
    83.                         multipartUploadLimitInKB="2048000"
    84.                         formdataUploadLimitInKB="2048"
    85.                         addHttpRequestToContext="false"/>
    86.         <httpCaching never304="true"/>
    87.     </requestDispatcher>
    88.     <requestHandler name="/select" class="solr.SearchHandler">
    89.         <lst name="defaults">
    90.             <str name="echoParams">explicit</str>
    91.             <int name="rows">10</int>
    92.             <str name="df">sysUserLoginName</str>
    93.         </lst>
    94.     </requestHandler>
    95.     <requestHandler name="/query" class="solr.SearchHandler">
    96.         <lst name="defaults">
    97.             <str name="echoParams">explicit</str>
    98.             <str name="wt">json</str>
    99.             <str name="indent">true</str>
    100.             <str name="df">sysUserLoginName</str>
    101.         </lst>
    102.     </requestHandler>
    103.     <requestHandler name="/get" class="solr.RealTimeGetHandler">
    104.         <lst name="defaults">
    105.             <str name="omitHeader">true</str>
    106.             <str name="wt">json</str>
    107.             <str name="indent">true</str>
    108.         </lst>
    109.     </requestHandler>
    110.     <requestHandler name="/export" class="solr.SearchHandler">
    111.         <lst name="invariants">
    112.             <str name="rq">{!xport}</str>
    113.             <str name="wt">xsort</str>
    114.             <str name="distrib">false</str>
    115.         </lst>
    116.         <arr name="components">
    117.             <str>query</str>
    118.         </arr>
    119.     </requestHandler>
    120.     <requestHandler name="/browse" class="solr.SearchHandler">
    121.         <lst name="defaults">
    122.             <str name="echoParams">explicit</str>
    123.             <str name="wt">velocity</str>
    124.             <str name="v.template">browse</str>
    125.             <str name="v.layout">layout</str>
    126.             <str name="title">Solritas</str>
    127.             <str name="defType">edismax</str>
    128.             <str name="qf">
    129.                 text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
    130.                 title^10.0 description^5.0 keywords^5.0 author^2.0 resourcename^1.0
    131.             </str>
    132.             <str name="df">sysUserLoginName</str>
    133.             <str name="mm">100%</str>
    134.             <str name="q.alt">*:*</str>
    135.             <str name="rows">10</str>
    136.             <str name="fl">*,score</str>
    137.             <str name="mlt.qf">
    138.                 text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
    139.                 title^10.0 description^5.0 keywords^5.0 author^2.0 resourcename^1.0
    140.             </str>
    141.             <str name="mlt.fl">text,features,name,sku,id,manu,cat,title,description,keywords,author,resourcename</str>
    142.             <int name="mlt.count">3</int>
    143.             <str name="facet">on</str>
    144.             <str name="facet.missing">true</str>
    145.             <str name="facet.field">cat</str>
    146.             <str name="facet.field">manu_exact</str>
    147.             <str name="facet.field">content_type</str>
    148.             <str name="facet.field">author_s</str>
    149.             <str name="facet.query">ipod</str>
    150.             <str name="facet.query">GB</str>
    151.             <str name="facet.mincount">1</str>
    152.             <str name="facet.pivot">cat,inStock</str>
    153.             <str name="facet.range.other">after</str>
    154.             <str name="facet.range">price</str>
    155.             <int name="f.price.facet.range.start">0</int>
    156.             <int name="f.price.facet.range.end">600</int>
    157.             <int name="f.price.facet.range.gap">50</int>
    158.             <str name="facet.range">popularity</str>
    159.             <int name="f.popularity.facet.range.start">0</int>
    160.             <int name="f.popularity.facet.range.end">10</int>
    161.             <int name="f.popularity.facet.range.gap">3</int>
    162.             <str name="facet.range">manufacturedate_dt</str>
    163.             <str name="f.manufacturedate_dt.facet.range.start">NOW/YEAR-10YEARS</str>
    164.             <str name="f.manufacturedate_dt.facet.range.end">NOW</str>
    165.             <str name="f.manufacturedate_dt.facet.range.gap">+1YEAR</str>
    166.             <str name="f.manufacturedate_dt.facet.range.other">before</str>
    167.             <str name="f.manufacturedate_dt.facet.range.other">after</str>
    168.             <str name="hl">on</str>
    169.             <str name="hl.fl">content features title name</str>
    170.             <str name="hl.preserveMulti">true</str>
    171.             <str name="hl.encoder">html</str>
    172.             <str name="hl.simple.pre">&lt;b&gt;</str>
    173.             <str name="hl.simple.post">&lt;/b&gt;</str>
    174.             <str name="f.title.hl.fragsize">0</str>
    175.             <str name="f.title.hl.alternateField">title</str>
    176.             <str name="f.name.hl.fragsize">0</str>
    177.             <str name="f.name.hl.alternateField">name</str>
    178.             <str name="f.content.hl.snippets">3</str>
    179.             <str name="f.content.hl.fragsize">200</str>
    180.             <str name="f.content.hl.alternateField">content</str>
    181.             <str name="f.content.hl.maxAlternateFieldLength">750</str>
    182.             <str name="spellcheck">on</str>
    183.             <str name="spellcheck.extendedResults">false</str>
    184.             <str name="spellcheck.count">5</str>
    185.             <str name="spellcheck.alternativeTermCount">2</str>
    186.             <str name="spellcheck.maxResultsForSuggest">5</str>
    187.             <str name="spellcheck.collate">true</str>
    188.             <str name="spellcheck.collateExtendedResults">true</str>
    189.             <str name="spellcheck.maxCollationTries">5</str>
    190.             <str name="spellcheck.maxCollations">3</str>
    191.         </lst>
    192.         <arr name="last-components">
    193.             <str>spellcheck</str>
    194.         </arr>
    195.     </requestHandler>
    196.     <requestHandler name="/update" class="solr.UpdateRequestHandler">
    197.     </requestHandler>
    198.     <requestHandler name="/update/extract"
    199.                     startup="lazy"
    200.                     class="solr.extraction.ExtractingRequestHandler">
    201.         <lst name="defaults">
    202.             <str name="lowernames">true</str>
    203.             <str name="uprefix">ignored_</str>
    204.             <str name="captureAttr">true</str>
    205.             <str name="fmap.a">links</str>
    206.             <str name="fmap.div">ignored_</str>
    207.         </lst>
    208.     </requestHandler>
    209.     <requestHandler name="/analysis/field"
    210.                     startup="lazy"
    211.                     class="solr.FieldAnalysisRequestHandler"/>
    212.     <requestHandler name="/analysis/document"
    213.                     class="solr.DocumentAnalysisRequestHandler"
    214.                     startup="lazy"/>
    215.     <requestHandler name="/admin/"
    216.                     class="solr.admin.AdminHandlers"/>
    217.     <requestHandler name="/admin/ping" class="solr.PingRequestHandler">
    218.         <lst name="invariants">
    219.             <str name="q">solrpingquery</str>
    220.         </lst>
    221.         <lst name="defaults">
    222.             <str name="echoParams">all</str>
    223.         </lst>
    224.     </requestHandler>
    225.     <requestHandler name="/debug/dump" class="solr.DumpRequestHandler">
    226.         <lst name="defaults">
    227.             <str name="echoParams">explicit</str>
    228.             <str name="echoHandler">true</str>
    229.         </lst>
    230.     </requestHandler>
    231.     <requestHandler name="/replication" class="solr.ReplicationHandler">
    232.     </requestHandler>
    233.     <searchComponent name="spellcheck" class="solr.SpellCheckComponent">
    234.         <str name="queryAnalyzerFieldType">text_general</str>
    235.         <lst name="spellchecker">
    236.             <str name="name">default</str>
    237.             <str name="field">text</str>
    238.             <str name="classname">solr.DirectSolrSpellChecker</str>
    239.             <str name="distanceMeasure">internal</str>
    240.             <float name="accuracy">0.5</float>
    241.             <int name="maxEdits">2</int>
    242.             <int name="minPrefix">1</int>
    243.             <int name="maxInspections">5</int>
    244.             <int name="minQueryLength">4</int>
    245.             <float name="maxQueryFrequency">0.01</float>
    246.         </lst>
    247.         <lst name="spellchecker">
    248.             <str name="name">wordbreak</str>
    249.             <str name="classname">solr.WordBreakSolrSpellChecker</str>
    250.             <str name="field">name</str>
    251.             <str name="combineWords">true</str>
    252.             <str name="breakWords">true</str>
    253.             <int name="maxChanges">10</int>
    254.         </lst>
    255.     </searchComponent>
    256.     <requestHandler name="/spell" class="solr.SearchHandler" startup="lazy">
    257.         <lst name="defaults">
    258.             <str name="df">sysUserLoginName</str>
    259.             <str name="spellcheck.dictionary">default</str>
    260.             <str name="spellcheck.dictionary">wordbreak</str>
    261.             <str name="spellcheck">on</str>
    262.             <str name="spellcheck.extendedResults">true</str>
    263.             <str name="spellcheck.count">10</str>
    264.             <str name="spellcheck.alternativeTermCount">5</str>
    265.             <str name="spellcheck.maxResultsForSuggest">5</str>
    266.             <str name="spellcheck.collate">true</str>
    267.             <str name="spellcheck.collateExtendedResults">true</str>
    268.             <str name="spellcheck.maxCollationTries">10</str>
    269.             <str name="spellcheck.maxCollations">5</str>
    270.         </lst>
    271.         <arr name="last-components">
    272.             <str>spellcheck</str>
    273.         </arr>
    274.     </requestHandler>
    275.     <searchComponent name="suggest" class="solr.SuggestComponent">
    276.         <lst name="suggester">
    277.             <str name="name">mySuggester</str>
    278.             <str name="lookupImpl">FuzzyLookupFactory</str>
    279.             <str name="dictionaryImpl">DocumentDictionaryFactory</str>
    280.             <str name="field">cat</str>
    281.             <str name="weightField">price</str>
    282.             <str name="suggestAnalyzerFieldType">string</str>
    283.         </lst>
    284.     </searchComponent>
    285.     <requestHandler name="/suggest" class="solr.SearchHandler" startup="lazy">
    286.         <lst name="defaults">
    287.             <str name="suggest">true</str>
    288.             <str name="suggest.count">10</str>
    289.         </lst>
    290.         <arr name="components">
    291.             <str>suggest</str>
    292.         </arr>
    293.     </requestHandler>
    294.     <searchComponent name="tvComponent" class="solr.TermVectorComponent"/>
    295.     <requestHandler name="/tvrh" class="solr.SearchHandler" startup="lazy">
    296.         <lst name="defaults">
    297.             <str name="df">sysUserLoginName</str>
    298.             <bool name="tv">true</bool>
    299.         </lst>
    300.         <arr name="last-components">
    301.             <str>tvComponent</str>
    302.         </arr>
    303.     </requestHandler>
    304.     <searchComponent name="clustering"
    305.                      enable="${solr.clustering.enabled:false}"
    306.                      class="solr.clustering.ClusteringComponent">
    307.         <lst name="engine">
    308.             <str name="name">lingo</str>
    309.             <str name="carrot.algorithm">org.carrot2.clustering.lingo.LingoClusteringAlgorithm</str>
    310.             <str name="carrot.resourcesDir">clustering/carrot2</str>
    311.         </lst>
    312.         <lst name="engine">
    313.             <str name="name">stc</str>
    314.             <str name="carrot.algorithm">org.carrot2.clustering.stc.STCClusteringAlgorithm</str>
    315.         </lst>
    316.         <lst name="engine">
    317.             <str name="name">kmeans</str>
    318.             <str name="carrot.algorithm">org.carrot2.clustering.kmeans.BisectingKMeansClusteringAlgorithm</str>
    319.         </lst>
    320.     </searchComponent>
    321.     <requestHandler name="/clustering"
    322.                     startup="lazy"
    323.                     enable="${solr.clustering.enabled:false}"
    324.                     class="solr.SearchHandler">
    325.         <lst name="defaults">
    326.             <bool name="clustering">true</bool>
    327.             <bool name="clustering.results">true</bool>
    328.             <str name="carrot.title">name</str>
    329.             <str name="carrot.url">id</str>
    330.             <str name="carrot.snippet">features</str>
    331.             <bool name="carrot.produceSummary">true</bool>
    332.             <bool name="carrot.outputSubClusters">false</bool>
    333.             <str name="defType">edismax</str>
    334.             <str name="qf">
    335.                 text^0.5 features^1.0 name^1.2 sku^1.5 id^10.0 manu^1.1 cat^1.4
    336.             </str>
    337.             <str name="q.alt">*:*</str>
    338.             <str name="rows">10</str>
    339.             <str name="fl">*,score</str>
    340.         </lst>
    341.         <arr name="last-components">
    342.             <str>clustering</str>
    343.         </arr>
    344.     </requestHandler>
    345.     <searchComponent name="terms" class="solr.TermsComponent"/>
    346.     <requestHandler name="/terms" class="solr.SearchHandler" startup="lazy">
    347.         <lst name="defaults">
    348.             <bool name="terms">true</bool>
    349.             <bool name="distrib">false</bool>
    350.         </lst>
    351.         <arr name="components">
    352.             <str>terms</str>
    353.         </arr>
    354.     </requestHandler>
    356.     <!--  
    357.       <searchComponent name="elevator" class="solr.QueryElevationComponent" >
    358.         <str name="queryFieldType">string</str>
    359.         <str name="config-file">elevate.xml</str>
    360.       </searchComponent>
    361.       -->
    362.     <requestHandler name="/elevate" class="solr.SearchHandler" startup="lazy">
    363.         <lst name="defaults">
    364.             <str name="echoParams">explicit</str>
    365.             <str name="df">sysUserLoginName</str>
    366.         </lst>
    367.         <arr name="last-components">
    368.             <str>elevator</str>
    369.         </arr>
    370.     </requestHandler>
    371.     <searchComponent class="solr.HighlightComponent" name="highlight">
    372.         <highlighting>
    373.             <fragmenter name="gap"
    374.                         default="true"
    375.                         class="solr.highlight.GapFragmenter">
    376.                 <lst name="defaults">
    377.                     <int name="hl.fragsize">100</int>
    378.                 </lst>
    379.             </fragmenter>
    380.             <fragmenter name="regex"
    381.                         class="solr.highlight.RegexFragmenter">
    382.                 <lst name="defaults">
    383.                     <int name="hl.fragsize">70</int>
    384.                     <float name="hl.regex.slop">0.5</float>
    385.                     <str name="hl.regex.pattern">[-\w ,/\n\&quot;&apos;]{20,200}</str>
    386.                 </lst>
    387.             </fragmenter>
    388.             <formatter name="html"
    389.                        default="true"
    390.                        class="solr.highlight.HtmlFormatter">
    391.                 <lst name="defaults">
    392.                     <str name="hl.simple.pre"><![CDATA[<em>]]></str>
    393.                     <str name="hl.simple.post"><![CDATA[</em>]]></str>
    394.                 </lst>
    395.             </formatter>
    396.             <encoder name="html"
    397.                      class="solr.highlight.HtmlEncoder"/>
    398.             <fragListBuilder name="simple"
    399.                              class="solr.highlight.SimpleFragListBuilder"/>
    400.             <fragListBuilder name="single"
    401.                              class="solr.highlight.SingleFragListBuilder"/>
    402.             <fragListBuilder name="weighted"
    403.                              default="true"
    404.                              class="solr.highlight.WeightedFragListBuilder"/>
    405.             <fragmentsBuilder name="default"
    406.                               default="true"
    407.                               class="solr.highlight.ScoreOrderFragmentsBuilder">
    408.             </fragmentsBuilder>
    409.             <fragmentsBuilder name="colored"
    410.                               class="solr.highlight.ScoreOrderFragmentsBuilder">
    411.                 <lst name="defaults">
    412.                     <str name="hl.tag.pre"><![CDATA[
    413.                <b style="background:yellow">,<b style="background:lawgreen">,
    414.                <b style="background:aquamarine">,<b style="background:magenta">,
    415.                <b style="background:palegreen">,<b style="background:coral">,
    416.                <b style="background:wheat">,<b style="background:khaki">,
    417.                <b style="background:lime">,<b style="background:deepskyblue">]]></str>
    418.                     <str name="hl.tag.post"><![CDATA[</b>]]></str>
    419.                 </lst>
    420.             </fragmentsBuilder>
    421.             <boundaryScanner name="default"
    422.                              default="true"
    423.                              class="solr.highlight.SimpleBoundaryScanner">
    424.                 <lst name="defaults">
    425.                     <str name="hl.bs.maxScan">10</str>
    426.                     <str name="hl.bs.chars">.,!? &#9;&#10;&#13;</str>
    427.                 </lst>
    428.             </boundaryScanner>
    429.             <boundaryScanner name="breakIterator"
    430.                              class="solr.highlight.BreakIteratorBoundaryScanner">
    431.                 <lst name="defaults">
    432.                     <str name="hl.bs.type">WORD</str>
    433.                     <str name="hl.bs.language">en</str>
    434.                     <str name="hl.bs.country">US</str>
    435.                 </lst>
    436.             </boundaryScanner>
    437.         </highlighting>
    438.     </searchComponent>
    439.     <queryResponseWriter name="json" class="solr.JSONResponseWriter">
    440.         <str name="content-type">text/plain; charset=UTF-8</str>
    441.     </queryResponseWriter>
    442.     <queryResponseWriter name="velocity" class="solr.VelocityResponseWriter" startup="lazy"/>
    443.     <queryResponseWriter name="xslt" class="solr.XSLTResponseWriter">
    444.         <int name="xsltCacheLifetimeSeconds">5</int>
    445.     </queryResponseWriter>
    446.     <admin>
    447.         <defaultQuery>*:*</defaultQuery>
    448.     </admin>
    449. </config>
    • 先按 Ctrl + C 停掉刚刚启动做测试的 solr 程序
    • 重启：cd /usr/program/solr-4.10.2/example/ ; java -Dsolr.solr.home=ssm-solr -jar start.jar
    • 重新访问，我们可以看到新的 Core 已经可以用了。