Not the right place, and not the right solution. Will be reverted.
On Sun, Jun 18, 2006 at 07:02:38PM +0000, zothar at freenetproject.org wrote:
> Author: zothar
> Date: 2006-06-18 19:02:33 +0000 (Sun, 18 Jun 2006)
> New Revision: 9304
>
> Modified:
> trunk/freenet/src/freenet/node/RequestSender.java
> Log:
> Mitigate "backoff hell" a bit by not routing to a peer if it's the only one
> not backed off and we have a few backed off peers.
>
> Modified: trunk/freenet/src/freenet/node/RequestSender.java
> ===================================================================
> --- trunk/freenet/src/freenet/node/RequestSender.java 2006-06-18 17:35:22 UTC
> (rev 9303)
> +++ trunk/freenet/src/freenet/node/RequestSender.java 2006-06-18 19:02:33 UTC
> (rev 9304)
> @@ -113,6 +113,13 @@
> return;
> }
>
> + // Route starvation due to almost all backed off?
> +
> if(node.getPeerNodeStatusSize(Node.PEER_NODE_STATUS_CONNECTED) == 1 &&
> node.getPeerNodeStatusSize(Node.PEER_NODE_STATUS_ROUTING_BACKED_OFF) > 3) {
> + // Don't send everything to one node, that may have just
> come out of backoff, hopefully preventing backoff hell (the one emerging from
> backoff gets pounded back into backoff)
> + finish(ROUTE_NOT_FOUND, null);
> + return;
> + }
> +
> // Route it
> PeerNode next;
> double nextValue;
>
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>
--
Matthew J Toseland - toad at amphibian.dyndns.org
Freenet Project Official Codemonkey - http://freenetproject.org/
ICTHUS - Nothing is impossible. Our Boss says so.
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