/** @return Nodes to execute on. */
private Collection<ClusterNode> nodes() {
CacheMode cacheMode = cctx.config().getCacheMode();
switch (cacheMode) {
case LOCAL:
if (prj != null)
U.warn(
log,
"Ignoring query projection because it's executed over LOCAL cache "
+ "(only local node will be queried): "
+ this);
return Collections.singletonList(cctx.localNode());
case REPLICATED:
if (prj != null || partition() != null) return nodes(cctx, prj, partition());
return cctx.affinityNode()
? Collections.singletonList(cctx.localNode())
: Collections.singletonList(F.rand(nodes(cctx, null, partition())));
case PARTITIONED:
return nodes(cctx, prj, partition());
default:
throw new IllegalStateException("Unknown cache distribution mode: " + cacheMode);
}
}
/** {@inheritDoc} */
@Override
protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
IgniteConfiguration cfg = super.getConfiguration(gridName);
cfg.setPeerClassLoadingEnabled(false);
cfg.setDeploymentMode(depMode);
if (initGar) {
UriDeploymentSpi depSpi = new UriDeploymentSpi();
depSpi.setUriList(Collections.singletonList(garFile));
cfg.setDeploymentSpi(depSpi);
}
((TcpDiscoverySpi) cfg.getDiscoverySpi()).setHeartbeatFrequency(500);
return cfg;
}