Package org.apache.solr.core

Class CancellableQueryTracker

java.lang.Object
org.apache.solr.core.CancellableQueryTracker
public class CancellableQueryTracker extends Object
Tracks metadata for active queries and provides methods for access

  • Constructor Details

    • CancellableQueryTracker

      public CancellableQueryTracker()

  • Method Details

    • generateQueryID

      public String generateQueryID(SolrQueryRequest req)
      Generates a UUID for the given query or if the user provided a UUID for this query, uses that.

    • releaseQueryID

      public void releaseQueryID(String inputQueryID)

    • isQueryIdActive

      public boolean isQueryIdActive(String queryID)

    • addShardLevelActiveQuery

      public void addShardLevelActiveQuery(String queryID, CancellableCollector collector)

    • getCancellableTask

      public CancellableCollector getCancellableTask(String queryID)

    • removeCancellableQuery

      public void removeCancellableQuery(String queryID)

    • getActiveQueriesGenerated

      public Iterator<Map.Entry<String,String>> getActiveQueriesGenerated()