Package com.yahoo.search.dispatch

Class SearchErrorInvoker

java.lang.Object

com.yahoo.search.dispatch.CloseableInvoker

com.yahoo.search.dispatch.SearchInvoker

com.yahoo.search.dispatch.SearchErrorInvoker

All Implemented Interfaces:

Closeable, AutoCloseable

public class SearchErrorInvoker
extends SearchInvoker

A search invoker that will immediately produce an error that occurred during invoker construction. Currently used for invalid searchpath values and node failure

Author:

ollivir

Constructor Summary

Constructors

Constructor	Description
SearchErrorInvoker(ErrorMessage message)
SearchErrorInvoker(ErrorMessage message, Coverage coverage)

Method Summary

Modifier and Type	Method	Description
protected InvokerResult	getSearchResult(Execution execution)
protected void	release()
protected Object	sendSearchRequest(Query query, Object context)
protected void	setMonitor(ResponseMonitor<SearchInvoker> monitor)

Methods inherited from class com.yahoo.search.dispatch.SearchInvoker

distributionKey, errorResult, responseAvailable, search

Methods inherited from class com.yahoo.search.dispatch.CloseableInvoker

close, setFinalStatus, teardown

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SearchErrorInvoker

public SearchErrorInvoker(ErrorMessage message,
 Coverage coverage)

SearchErrorInvoker

public SearchErrorInvoker(ErrorMessage message)

Method Details

sendSearchRequest

protected Object sendSearchRequest(Query query,
 Object context)
                            throws IOException

Specified by:

sendSearchRequest in class SearchInvoker

Parameters:

query - the query to send

context - a context object that can be used to pass context among different invokers, e.g for reuse of preserialized data.

Returns:

an object that can be passed to the next invocation of sendSearchRequest

Throws:

IOException

getSearchResult

protected InvokerResult getSearchResult(Execution execution)
                                 throws IOException

Specified by:

getSearchResult in class SearchInvoker

Throws:

IOException

release

protected void release()

Specified by:

release in class CloseableInvoker

setMonitor

protected void setMonitor(ResponseMonitor<SearchInvoker> monitor)

Overrides:

setMonitor in class SearchInvoker