Package com.predic8.membrane.core.transport.http

Interface HttpClientStatusEventListener

public interface HttpClientStatusEventListener
Implementations are supposed to not block! If they have time-consuming work to do then they shall put that work into a background task/queue to be processed separately, otherwise the end user has to wait for his response.

Implementations are not supposed to throw. If they do, the caller (HttpClientStatusEventBus catches and logs the Exception, and goes on as if nothing happened.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    onException(long timestamp, String destination, Exception exception)
    This is called when there was no valid HTTP response from the destination.
    void
    onResponse(long timestamp, String destination, int responseCode)
    This is called when the destination replied correctly by HTTP.

  • Method Details

    • onResponse

      void onResponse(long timestamp, String destination, int responseCode)
      This is called when the destination replied correctly by HTTP. It acn be a success (2xx), server error (5xx), or any other kind of HTTP response.
      Parameters:
      timestamp - When it happened.
      destination - What the target was: URL with host, port, service etc.
      responseCode - for example 200 or 500.

    • onException

      void onException(long timestamp, String destination, Exception exception)
      This is called when there was no valid HTTP response from the destination.
      Parameters:
      timestamp - When it happened.
      destination - What the target was: URL with host, port, service etc.
      exception - Expect one of these: ConnectException, SocketException, UnknownHostException, EOFWhileReadingFirstLineException, NoResponseException, or else any Exception.