private int countSites(List<Address> addresses) {
Set<String> sites = new HashSet<String>(addresses.size());
for (Address a : addresses) {
TopologyAwareAddress taa = (TopologyAwareAddress) a;
sites.add(taa.getSiteId());
}
return sites.size();
}
private int countRacks(List<Address> addresses) {
Set<String> racks = new HashSet<String>(addresses.size());
for (Address a : addresses) {
TopologyAwareAddress taa = (TopologyAwareAddress) a;
racks.add(taa.getRackId() + taa.getSiteId());
}
return racks.size();
}
private void assertSegmentLocation(
int segment, int expectedOwners, int expectedMachines, int expectedRacks, int expectedSites) {
List<Address> received = ch.locateOwnersForSegment(segment);
// Check the number of addresses and uniqueness
assertEquals(received.size(), expectedOwners);
Set<Address> receivedUnique = new HashSet<Address>(received);
assertEquals(receivedUnique.size(), expectedOwners);
// Check the number of machines
Set<String> receivedMachines = new HashSet<String>();
for (Address a : received) {
TopologyAwareAddress taa = (TopologyAwareAddress) a;
receivedMachines.add(taa.getMachineId() + "|" + taa.getRackId() + "|" + taa.getSiteId());
}
assertEquals(receivedMachines.size(), expectedMachines);
// Check the number of racks
Set<String> receivedRacks = new HashSet<String>();
for (Address a : received) {
TopologyAwareAddress taa = (TopologyAwareAddress) a;
receivedRacks.add(taa.getRackId() + "|" + taa.getSiteId());
}
assertEquals(receivedRacks.size(), expectedRacks);
// Check the number of sites
Set<String> receivedSites = new HashSet<String>();
for (Address a : received) {
receivedSites.add(((TopologyAwareAddress) a).getSiteId());
}
assertEquals(receivedSites.size(), expectedSites);
}