org.apache.http.conn.routing
Interface HttpRoutePlanner

All Known Implementing Classes:

DefaultHttpRoutePlanner, ProxySelectorRoutePlanner

public interface HttpRoutePlanner

Encapsulates logic to compute a HttpRoute to a target host. Implementations may for example be based on parameters, or on the standard Java system properties.

Method Summary

HttpRoute

determineRoute(HttpHost target, HttpRequest request, HttpContext context) Determines the route for a request.

Method Detail

determineRoute

HttpRoute determineRoute(HttpHost target,
                         HttpRequest request,
                         HttpContext context)
                         throws HttpException

Determines the route for a request.

Parameters:

target - the target host for the request. Implementations may accept null if they can still determine a route, for example to a default target or by inspecting the request.

request - the request to execute

context - the context to use for the subsequent execution. Implementations may accept null.

Returns:

the route that the request should take

Throws:

HttpException - in case of a problem