Package org.apache.druid.discovery

Class DataServerResponseHandler

java.lang.Object

org.apache.druid.discovery.DataServerResponseHandler

All Implemented Interfaces:

HttpResponseHandler<InputStream,InputStream>

public class DataServerResponseHandler
extends Object
implements HttpResponseHandler<InputStream,InputStream>

Response handler for the DataServerClient. Handles the input stream from the data server and handles updating the ResponseContext from the header. Does not apply backpressure or query timeout.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.druid.java.util.http.client.response.HttpResponseHandler

HttpResponseHandler.TrafficCop

Constructor Summary

Constructors

Constructor	Description
DataServerResponseHandler(Query<?> query, ResponseContext responseContext, com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method	Description
ClientResponse<InputStream>	done(ClientResponse<InputStream> clientResponse)
void	exceptionCaught(ClientResponse<InputStream> clientResponse, Throwable e)
ClientResponse<InputStream>	handleChunk(ClientResponse<InputStream> clientResponse, org.jboss.netty.handler.codec.http.HttpChunk chunk, long chunkNum)
ClientResponse<InputStream>	handleResponse(org.jboss.netty.handler.codec.http.HttpResponse response, HttpResponseHandler.TrafficCop trafficCop)

Methods inherited from class java.lang.Object

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

Constructor Details

DataServerResponseHandler

public DataServerResponseHandler(Query<?> query,
 ResponseContext responseContext,
 com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Details

handleResponse

public ClientResponse<InputStream> handleResponse(org.jboss.netty.handler.codec.http.HttpResponse response,
 HttpResponseHandler.TrafficCop trafficCop)

Specified by:

handleResponse in interface HttpResponseHandler<InputStream,InputStream>

handleChunk

public ClientResponse<InputStream> handleChunk(ClientResponse<InputStream> clientResponse,
 org.jboss.netty.handler.codec.http.HttpChunk chunk,
 long chunkNum)

Specified by:

handleChunk in interface HttpResponseHandler<InputStream,InputStream>

done

public ClientResponse<InputStream> done(ClientResponse<InputStream> clientResponse)

Specified by:

done in interface HttpResponseHandler<InputStream,InputStream>

exceptionCaught

public void exceptionCaught(ClientResponse<InputStream> clientResponse,
 Throwable e)

Specified by:

exceptionCaught in interface HttpResponseHandler<InputStream,InputStream>