/**
* @param ccfg Cache configuration.
* @return Data transfer object for affinity configuration properties.
*/
public static VisorCacheAffinityConfiguration from(CacheConfiguration ccfg) {
AffinityFunction aff = ccfg.getAffinity();
Boolean excludeNeighbors = null;
if (aff instanceof RendezvousAffinityFunction) {
RendezvousAffinityFunction hashAffFunc = (RendezvousAffinityFunction) aff;
excludeNeighbors = hashAffFunc.isExcludeNeighbors();
}
VisorCacheAffinityConfiguration cfg = new VisorCacheAffinityConfiguration();
cfg.function = compactClass(aff);
cfg.mapper = compactClass(ccfg.getAffinityMapper());
cfg.partitions = aff.partitions();
cfg.partitionedBackups = ccfg.getBackups();
cfg.excludeNeighbors = excludeNeighbors;
return cfg;
}
/** @throws InterruptedException If interrupted. */
@SuppressWarnings("BusyWait")
protected void awaitPartitionMapExchange() throws InterruptedException {
for (Ignite g : G.allGrids()) {
IgniteKernal g0 = (IgniteKernal) g;
for (IgniteCacheProxy<?, ?> c : g0.context().cache().jcaches()) {
CacheConfiguration cfg = c.context().config();
if (cfg.getCacheMode() == PARTITIONED
&& cfg.getRebalanceMode() != NONE
&& g.cluster().nodes().size() > 1) {
AffinityFunction aff = cfg.getAffinity();
GridDhtCacheAdapter<?, ?> dht = dht(c);
GridDhtPartitionTopology top = dht.topology();
for (int p = 0; p < aff.partitions(); p++) {
long start = 0;
for (int i = 0; ; i++) {
boolean match = false;
AffinityTopologyVersion readyVer =
dht.context().shared().exchange().readyAffinityVersion();
if (readyVer.topologyVersion() > 0 && c.context().started()) {
// Must map on updated version of topology.
Collection<ClusterNode> affNodes =
g0.affinity(cfg.getName()).mapPartitionToPrimaryAndBackups(p);
int exp = affNodes.size();
GridDhtTopologyFuture topFut = top.topologyVersionFuture();
Collection<ClusterNode> owners =
(topFut != null && topFut.isDone())
? top.nodes(p, AffinityTopologyVersion.NONE)
: Collections.<ClusterNode>emptyList();
int actual = owners.size();
if (affNodes.size() != owners.size() || !affNodes.containsAll(owners)) {
LT.warn(
log(),
null,
"Waiting for topology map update ["
+ "grid="
+ g.name()
+ ", cache="
+ cfg.getName()
+ ", cacheId="
+ dht.context().cacheId()
+ ", topVer="
+ top.topologyVersion()
+ ", topFut="
+ topFut
+ ", p="
+ p
+ ", affNodesCnt="
+ exp
+ ", ownersCnt="
+ actual
+ ", affNodes="
+ affNodes
+ ", owners="
+ owners
+ ", locNode="
+ g.cluster().localNode()
+ ']');
} else match = true;
} else {
LT.warn(
log(),
null,
"Waiting for topology map update ["
+ "grid="
+ g.name()
+ ", cache="
+ cfg.getName()
+ ", cacheId="
+ dht.context().cacheId()
+ ", topVer="
+ top.topologyVersion()
+ ", started="
+ dht.context().started()
+ ", p="
+ p
+ ", readVer="
+ readyVer
+ ", locNode="
+ g.cluster().localNode()
+ ']');
}
if (!match) {
if (i == 0) start = System.currentTimeMillis();
if (System.currentTimeMillis() - start > 30_000)
throw new IgniteException(
"Timeout of waiting for topology map update ["
+ "grid="
+ g.name()
+ ", cache="
+ cfg.getName()
+ ", cacheId="
+ dht.context().cacheId()
+ ", topVer="
+ top.topologyVersion()
+ ", p="
+ p
+ ", readVer="
+ readyVer
+ ", locNode="
+ g.cluster().localNode()
+ ']');
Thread.sleep(200); // Busy wait.
continue;
}
if (i > 0)
log()
.warning(
"Finished waiting for topology map update [grid="
+ g.name()
+ ", p="
+ p
+ ", duration="
+ (System.currentTimeMillis() - start)
+ "ms]");
break;
}
}
}
}
}
}
