voldemort.server.protocol
Interface StreamRequestHandler

All Known Implementing Classes:

FetchEntriesStreamRequestHandler, FetchKeysStreamRequestHandler, FetchPartitionEntriesStreamRequestHandler, FetchPartitionFileStreamRequestHandler, FetchPartitionKeysStreamRequestHandler, FetchStreamRequestHandler, UpdatePartitionEntriesStreamRequestHandler, UpdateSlopEntriesRequestHandler

public interface StreamRequestHandler

Implements an iterator-esque streaming request handler wherein we keep executing handleRequest until it returns StreamRequestHandler.StreamRequestHandlerState.COMPLETE.

Nested Class Summary

static class	StreamRequestHandler.StreamRequestDirection
static class	StreamRequestHandler.StreamRequestHandlerState

Field Summary

static int

STAT_RECORDS_INTERVAL

Method Summary

void	close(java.io.DataOutputStream outputStream)
StreamRequestHandler.StreamRequestDirection	getDirection()
void	handleError(java.io.DataOutputStream outputStream, VoldemortException e)
StreamRequestHandler.StreamRequestHandlerState	handleRequest(java.io.DataInputStream inputStream, java.io.DataOutputStream outputStream) Handles a "segment" of a streaming request.

Field Detail

STAT_RECORDS_INTERVAL

static final int STAT_RECORDS_INTERVAL

See Also:

Constant Field Values

Method Detail

handleRequest

StreamRequestHandler.StreamRequestHandlerState handleRequest(java.io.DataInputStream inputStream,
                                                             java.io.DataOutputStream outputStream)
                                                             throws java.io.IOException

Handles a "segment" of a streaming request.

Parameters:

inputStream -

outputStream -

Returns:

StreamRequestHandler.StreamRequestHandlerState

Throws:

java.io.IOException

close

void close(java.io.DataOutputStream outputStream)
           throws java.io.IOException

Throws:

java.io.IOException

handleError

void handleError(java.io.DataOutputStream outputStream,
                 VoldemortException e)
                 throws java.io.IOException

Throws:

java.io.IOException

getDirection

StreamRequestHandler.StreamRequestDirection getDirection()