Package org.apache.http.conn.routing
Interface HttpRoutePlanner
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- All Known Implementing Classes:
DefaultHttpRoutePlanner
,DefaultProxyRoutePlanner
,DefaultRoutePlanner
,ProxySelectorRoutePlanner
,SystemDefaultRoutePlanner
public interface HttpRoutePlanner
Encapsulates logic to compute aHttpRoute
to a target host. Implementations may for example be based on parameters, or on the standard Java system properties.Implementations of this interface must be thread-safe. Access to shared data must be synchronized as methods of this interface may be executed from multiple threads.
- Since:
- 4.0
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description HttpRoute
determineRoute(HttpHost target, HttpRequest request, HttpContext context)
Determines the route for a request.
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Method Detail
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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 acceptnull
if they can still determine a route, for example to a default target or by inspecting the request.request
- the request to executecontext
- the context to use for the subsequent execution. Implementations may acceptnull
.- Returns:
- the route that the request should take
- Throws:
HttpException
- in case of a problem
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