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  • Hein 29 posts 158 karma points
    Sep 27, 2017 @ 08:43
    Hein
    0

    Get typed document from an index using Umbraco

    What I'll try

    I've got a lot of persons inside the content tree and I'll create a new index for that. This is for improve the performance of the web application when searching for a specific person.

    Create the index

    I've made a new index in the examine manager from Umbraco 7.7 named PersonIndexer to index all the persons. This includes only the node types of a person.

    Examine Manager from Umbraco

    For this I've made this code:

    ExamineSettings.config

    Inside the file ExamineSettings.config inside the Examine → ExamineIndexProviders → providers tag:

    <add name="PersonsIndexer" 
     type="UmbracoExamine.UmbracoContentIndexer, UmbracoExamine" 
     supportUnpublished="false"
     supportProtected="true" 
     indexSet="Persons"
     analyzer="Lucene.Net.Analysis.WhitespaceAnalyzer, Lucene.Net"/>

    And inside the same file I've also added this but inside the Examine → ExamineSearchProviders → providers tag:

    <add name="PersonsSearcher" 
     type="UmbracoExamine.UmbracoExamineSearcher, UmbracoExamine" 
     supportUnpublished="false"
     supportProtected="true" 
     indexSet="Persons"
     analyzer="Lucene.Net.Analysis.WhitespaceAnalyzer, Lucene.Net"/>

    ExamineIndex.config

    Inside the file ExamineIndex.config inside the ExamineLuceneIndexSets tag:

    <IndexSet SetName="Persons" IndexPath="~/App_Data/TEMP/ExamineIndexes/Persons/" >
    <IndexAttributeFields>
        <add Name="knowledge" />
        <add Name="photo" />
        <add Name="name"/>
        <add Name="firstName"/>
        <add Name="lastName"/>
    </IndexAttributeFields>

    <IncludeNodeTypes>
        <add Name="person" />
    </IncludeNodeTypes>
</IndexSet>

    Get the documents

    When I build this index, it got 7 documents inside the index.

    After building the index

    How can I get all this documents inside my view. I've tried this code:

    var indexer = ExamineManager.Instance.IndexProviderCollection["PersonsIndexer"];

    This gives me all properties of that index.

    Quick watch of the indexer variable

    The question

    This isn't what I need. So my question is: How could I get the typed documents from that index?

    P.S.: Click on images for original size

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  • Hein 29 posts 158 karma points
    Sep 27, 2017 @ 11:50
    Hein
    100

    Found it. I'm using this code now:

    var searcher = ExamineManager.Instance.SearchProviderCollection["PersonsSearcher"];
var searchCriteria = searcher.CreateSearchCriteria();
var query = searchCriteria.Field("nodeTypeAlias", "person").Compile();
var searchResults = searcher.Search(query);

    and edited the IndesSet to this:

    <IndexAttributeFields>
  <add Name="id" />
  <add Name="nodeName" />
  <add Name="nodeTypeAlias"/>
  <add Name="updateDate"/>
</IndexAttributeFields>
<IndexUserFields>
  <add Name="knowledge" />
  <add Name="photo" />
  <add Name="name"/>
  <add Name="firstName"/>
  <add Name="lastName"/>
</IndexUserFields>
<IncludeNodeTypes>
  <add Name="person" />
</IncludeNodeTypes>

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  • Hein 29 posts 158 karma points
    Sep 27, 2017 @ 12:03
    Hein
    0

    Continued here: Get typed results for examine indexer using Umbraco

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