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Use getPeerNoCache() in Cluster to avoid keeping all peers cached everywhere.

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This commit is contained in:
Adam Ierymenko 2015-10-27 16:52:44 -07:00
parent cc1b275ad9
commit 4221552c0b
2 changed files with 20 additions and 2 deletions
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5
node/Cluster.cpp
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@ -210,6 +210,7 @@ void Cluster::handleIncomingStateMessage(const void *msg,unsigned int len)
} break;
case STATE_MESSAGE_HAVE_PEER: {
const uint64_t now = RR->node->now();
Identity id;
InetAddress physicalAddress;
ptr += id.deserialize(dmsg,ptr);
@ -217,7 +218,7 @@ void Cluster::handleIncomingStateMessage(const void *msg,unsigned int len)
if (id) {
// Forget any paths that we have to this peer at its address
if (physicalAddress) {
SharedPtr<Peer> myPeerRecord(RR->topology->getPeer(id.address()));
SharedPtr<Peer> myPeerRecord(RR->topology->getPeerNoCache(id.address(),now));
if (myPeerRecord)
myPeerRecord->removePathByAddress(physicalAddress);
}
@ -229,7 +230,7 @@ void Cluster::handleIncomingStateMessage(const void *msg,unsigned int len)
{
Mutex::Lock _l2(_peerAffinities_m);
_PA &pa = _peerAffinities[id.address()];
pa.ts = RR->node->now();
pa.ts = now;
pa.mid = fromMemberId;
}
TRACE("[%u] has %s @ %s",(unsigned int)fromMemberId,id.address().toString().c_str(),physicalAddress.toString().c_str());

17
node/Topology.hpp
View file

@ -78,6 +78,23 @@ public:
*/
SharedPtr<Peer> getPeer(const Address &zta);
/**
* Get a peer only if it is presently in memory (no disk cache)
*
* @param zta ZeroTier address
* @param now Current time
*/
inline SharedPtr<Peer> getPeerNoCache(const Address &zta,const uint64_t now)
{
Mutex::Lock _l(_lock);
const SharedPtr<Peer> *ap = _peers.get(zta);
if (ap) {
(*ap)->use(now);
return *ap;
}
return SharedPtr<Peer>();
}
/**
* Get the identity of a peer
*