Package org.apache.druid.server.http

Class OverlordProxyServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.eclipse.jetty.proxy.AbstractProxyServlet

org.eclipse.jetty.proxy.ProxyServlet

org.apache.druid.server.http.OverlordProxyServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class OverlordProxyServlet
extends org.eclipse.jetty.proxy.ProxyServlet

A Proxy servlet that proxies requests to the overlord.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.proxy.ProxyServlet

org.eclipse.jetty.proxy.ProxyServlet.ProxyInputStreamContentProvider, org.eclipse.jetty.proxy.ProxyServlet.ProxyResponseListener, org.eclipse.jetty.proxy.ProxyServlet.Transparent

Nested classes/interfaces inherited from class org.eclipse.jetty.proxy.AbstractProxyServlet

org.eclipse.jetty.proxy.AbstractProxyServlet.TransparentDelegate

Field Summary

Fields inherited from class org.eclipse.jetty.proxy.AbstractProxyServlet

_log, CLIENT_REQUEST_ATTRIBUTE, HOP_HEADERS

Method Summary

Modifier and Type	Method	Description
protected org.eclipse.jetty.client.HttpClient	createHttpClient()
protected org.eclipse.jetty.client.HttpClient	newHttpClient()
protected String	rewriteTarget(javax.servlet.http.HttpServletRequest request)
protected void	sendProxyRequest(javax.servlet.http.HttpServletRequest clientRequest, javax.servlet.http.HttpServletResponse proxyResponse, org.eclipse.jetty.client.api.Request proxyRequest)

Methods inherited from class org.eclipse.jetty.proxy.ProxyServlet

newProxyResponseListener, onContinue, onResponseContent, proxyRequestContent, service

Methods inherited from class org.eclipse.jetty.proxy.AbstractProxyServlet

addProxyHeaders, addViaHeader, addViaHeader, addXForwardedHeaders, clientRequestStatus, copyRequestHeaders, createLogger, destroy, expects100Continue, filterServerResponseHeader, findConnectionHeaders, getBlackListHosts, getHostHeader, getHttpClient, getRequestId, getTimeout, getViaHost, getWhiteListHosts, hasContent, init, newProxyRequest, onClientRequestFailure, onProxyResponseFailure, onProxyResponseSuccess, onProxyRewriteFailed, onServerResponseHeaders, proxyResponseStatus, sendProxyResponseError, setTimeout, validateDestination

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Method Details

rewriteTarget

protected String rewriteTarget(javax.servlet.http.HttpServletRequest request)

Overrides:

rewriteTarget in class org.eclipse.jetty.proxy.AbstractProxyServlet

newHttpClient

protected org.eclipse.jetty.client.HttpClient newHttpClient()

Overrides:

newHttpClient in class org.eclipse.jetty.proxy.AbstractProxyServlet

createHttpClient

protected org.eclipse.jetty.client.HttpClient createHttpClient()
                                                        throws javax.servlet.ServletException

Overrides:

createHttpClient in class org.eclipse.jetty.proxy.AbstractProxyServlet

Throws:

javax.servlet.ServletException

sendProxyRequest

protected void sendProxyRequest(javax.servlet.http.HttpServletRequest clientRequest,
 javax.servlet.http.HttpServletResponse proxyResponse,
 org.eclipse.jetty.client.api.Request proxyRequest)

Overrides:

sendProxyRequest in class org.eclipse.jetty.proxy.AbstractProxyServlet