com.exalead.search.query

Interface QueryProcessingRunner

All Known Implementing Classes:

MultiQueryRunner, SpellCheckRunner, StandardQueryRunner

public interface QueryProcessingRunner

A global query processing runner. This takes a newly built query (from the user query) and goes through all steps to make it ready to be executed by the index

Method Summary

Modifier and Type	Method and Description
void	handleProgressiveQuery(QueryContext queryContext)
void	handleQuery(QueryContext queryContext)
void	onDeinit(boolean allInstances) Called when this instance of the runner is deinitialized.
void	onInit(SearchLogic logic) Called when this instance of the runner is created

Method Detail

onInit

void onInit(SearchLogic logic)
     throws java.lang.Exception

Called when this instance of the runner is created

Parameters:

logic - The logic on which this runner will work

Throws:

java.lang.Exception

onDeinit

void onDeinit(boolean allInstances)
       throws java.lang.Exception

Called when this instance of the runner is deinitialized. This instance will not be reused after this. Cleanup of instance resources should be done here rather than in a finalizer, as it offers a better control on the resource lifecycle.

Parameters:

allInstances - Hint indicating whether all instances of the processor are going to be deinitialized, or only this one.

Throws:

java.lang.Exception

handleQuery

void handleQuery(QueryContext queryContext)
          throws QueryProcessingException

Throws:

QueryProcessingException

handleProgressiveQuery

void handleProgressiveQuery(QueryContext queryContext)
                     throws com.exalead.expand.progressive.ProgressiveExpandException

Throws:

com.exalead.expand.progressive.ProgressiveExpandException