org.apache.knox.gateway.dispatch

Class HeaderPreAuthFederationDispatch

java.lang.Object

org.apache.knox.gateway.dispatch.AbstractGatewayDispatch

org.apache.knox.gateway.dispatch.DefaultDispatch

org.apache.knox.gateway.dispatch.HeaderPreAuthFederationDispatch

All Implemented Interfaces:

Dispatch

public class HeaderPreAuthFederationDispatch
extends DefaultDispatch

This dispatch should be used for federating multiple Knox instances. This dispatch will add the authentication header, which can be set using the property gateway.custom.federation.header.name in gateway-site.xml. The value of the header will be authenticated principal. Authentication provider configured in topology will be used to authenticate. The receiving Knox instance will need to have Header PreAuth provider configured to accept the requests.

Since:

1.1.0

Field Summary

Fields inherited from class org.apache.knox.gateway.dispatch.DefaultDispatch

auditor, EXCLUDE_ALL, EXCLUDE_SET_COOKIES_DEFAULT, LOG, RES, SET_COOKIE, WWW_AUTHENTICATE

Fields inherited from class org.apache.knox.gateway.dispatch.AbstractGatewayDispatch

client

Constructor Summary

Constructors

Constructor and Description
HeaderPreAuthFederationDispatch()

Method Summary

Modifier and Type	Method and Description
protected void	executeRequest(org.apache.http.client.methods.HttpUriRequest outboundRequest, javax.servlet.http.HttpServletRequest inboundRequest, javax.servlet.http.HttpServletResponse outboundResponse)

Methods inherited from class org.apache.knox.gateway.dispatch.DefaultDispatch

addCredentialsToRequest, closeInboundResponse, copyResponseHeaderFields, createRequestEntity, destroy, doDelete, doGet, doHead, doOptions, doPatch, doPost, doPut, executeOutboundRequest, executeRequestWrapper, getInboundResponseContentType, getOutboundResponseExcludedSetCookieHeaderDirectives, getOutboundResponseExcludeHeaders, getReplayBufferSize, getReplayBufferSizeInBytes, getServiceRole, outboundResponseWrapper, setReplayBufferSize, setReplayBufferSizeInBytes, setServiceRole, writeOutboundResponse

Methods inherited from class org.apache.knox.gateway.dispatch.AbstractGatewayDispatch

copyRequestHeaderFields, encodeUnwiseCharacters, getDispatchUrl, getHttpClient, getOutboundRequestExcludeHeaders, init, setHttpClient, writeResponse

Methods inherited from class java.lang.Object

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

Constructor Detail

HeaderPreAuthFederationDispatch

public HeaderPreAuthFederationDispatch()

Method Detail

executeRequest

protected void executeRequest(org.apache.http.client.methods.HttpUriRequest outboundRequest,
                              javax.servlet.http.HttpServletRequest inboundRequest,
                              javax.servlet.http.HttpServletResponse outboundResponse)
                       throws IOException

Overrides:

executeRequest in class DefaultDispatch

Throws:

IOException