Package org.imixs.workflow.engine.solr

Klasse SolrSearchService

java.lang.Object
org.imixs.workflow.engine.solr.SolrSearchService
Alle implementierten Schnittstellen:
SearchService
@DeclareRoles({"org.imixs.ACCESSLEVEL.NOACCESS","org.imixs.ACCESSLEVEL.READERACCESS","org.imixs.ACCESSLEVEL.AUTHORACCESS","org.imixs.ACCESSLEVEL.EDITORACCESS","org.imixs.ACCESSLEVEL.MANAGERACCESS"}) @RolesAllowed({"org.imixs.ACCESSLEVEL.NOACCESS","org.imixs.ACCESSLEVEL.READERACCESS","org.imixs.ACCESSLEVEL.AUTHORACCESS","org.imixs.ACCESSLEVEL.EDITORACCESS","org.imixs.ACCESSLEVEL.MANAGERACCESS"}) public class SolrSearchService extends Object implements SearchService
This session ejb provides a service to search the solr index.

Version:
1.0
Autor:
rsoika

  • Felddetails

    • DEFAULT_MAX_SEARCH_RESULT

      public static final int DEFAULT_MAX_SEARCH_RESULT
      Siehe auch:

    • DEFAULT_PAGE_SIZE

      public static final int DEFAULT_PAGE_SIZE
      Siehe auch:

  • Konstruktordetails

    • SolrSearchService

      public SolrSearchService()

  • Methodendetails

    • search

      public List<ItemCollection> search(String _searchTerm, int pageSize, int pageIndex, SortOrder sortOrder, DefaultOperator defaultOperator, boolean loadStubs) throws QueryException
      Returns a collection of documents matching the provided search term. The term will be extended with the current users roles to test the read access level of each workitem matching the search term.

      The optional param 'searchOrder' can be set to force lucene to sort the search result by any search order.

      The optional param 'defaultOperator' can be set to Operator.AND

      The optional param 'stubs' indicates if the full Imixs Document should be loaded or if only the data fields stored in the lucedn index will be return. The later is the faster method but returns only document stubs.

      Angegeben von:
      search in Schnittstelle SearchService
      Parameter:
      _searchTerm -
      pageSize - - docs per page
      pageIndex - - page number
      sortOrder -
      defaultOperator - - optional to change the default search operator
      loadStubs - - optional indicates of only the lucene document should be returned.
      searchTerm -
      Gibt zurück:
      collection of search result
      Löst aus:
      QueryException - in case the searchtem is not understandable.

    • getTotalHits

      public int getTotalHits(String _searchTerm, int _maxResult, DefaultOperator defaultOperator) throws QueryException
      Returns the total hits for a given search term from the lucene index. The method did not load any data. The provided search term will we extended with a users roles to test the read access level of each workitem matching the search term.

      In Solr we can get the count if we the the query param 'row=0'. The the response contains still the numFound but not docs!

      Angegeben von:
      getTotalHits in Schnittstelle SearchService
      Parameter:
      sSearchTerm -
      maxResult - - max search result
      Gibt zurück:
      total hits of search result
      Löst aus:
      QueryException - in case the searchterm is not understandable.
      Siehe auch:
      • Ungültige Referenz 
        search(String, int, int, Sort, Operator)

    • getTaxonomyByQuery

      public List<Category> getTaxonomyByQuery(String searchTerm, String... categories)
      Beschreibung aus Schnittstelle kopiert: SearchService
      Returns the total hits for a given set of categories from the lucene taxonomy index based on a search query. The method did not load any data.
      Angegeben von:
      getTaxonomyByQuery in Schnittstelle SearchService
      Parameter:
      searchTerm - - a lucene search term
      categories - - a list of categories.
      Gibt zurück:
      total hits of search result

    • getTaxonomy

      public List<Category> getTaxonomy(String... categories)
      Beschreibung aus Schnittstelle kopiert: SearchService
      Returns the total hits for a given set of categories from the lucene taxonomy index. The method did not load any data.
      Angegeben von:
      getTaxonomy in Schnittstelle SearchService
      Parameter:
      categories - - a list of categories.
      Gibt zurück:
      total hits of search result

    • parseQueryResult

      protected List<ItemCollection> parseQueryResult(String json)
      This method extracts the docs from a Solr JSON query result
      Parameter:
      json - - solr query response (JSON)
      Gibt zurück:
      List of ItemCollection objects