How to use

getCacheTopology

method

in

org.infinispan.distribution.DistSyncFuncTest

private void assertOwnershipConsensus(String key) {
 List l1 = getCacheTopology(c1).getDistribution(key).writeOwners();
 List l2 = getCacheTopology(c2).getDistribution(key).writeOwners();
 List l3 = getCacheTopology(c3).getDistribution(key).writeOwners();
 List l4 = getCacheTopology(c4).getDistribution(key).writeOwners();
 assertEquals("L1 "+l1+" and L2 "+l2+" don't agree.", l1, l2);
 assertEquals("L2 "+l2+" and L3 "+l3+" don't agree.", l2, l3);
 assertEquals("L3 "+l3+" and L4 "+l4+" don't agree.", l3, l4);
}

public void testLocationConsensus() {
 String[] keys = new String[100];
 Random r = new Random();
 for (int i = 0; i < 100; i++) keys[i] = Integer.toHexString(r.nextInt());
 for (String key : keys) {
   List<Address> owners = new ArrayList<>();
   for (Cache<Object, String> c : caches) {
    boolean isOwner = isOwner(c, key);
    if (isOwner) owners.add(addressOf(c));
    boolean secondCheck = getCacheTopology(c).getWriteOwners(key).contains(addressOf(c));
    assertTrue("Second check failed for key " + key + " on cache " + addressOf(c) + " isO = " + isOwner + " sC = " + secondCheck, isOwner == secondCheck);
   }
   // check consensus
   assertOwnershipConsensus(key);
   assertEquals("Expected " + numOwners + " owners for key " + key + " but was " + owners, numOwners, owners.size());
 }
}