Examples of locateOwnersForSegment()

Examples of org.infinispan.distribution.ch.ConsistentHash.locateOwnersForSegment()

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      TestingUtil.waitForRehashToComplete(cache(2), cache(3));
      assertNull(stm2.getCacheTopology().getPendingCH());
      ch = stm2.getCacheTopology().getCurrentCH();
      assertEquals(Arrays.asList(address(2), address(3)), ch.getMembers());
      for (int i = 0; i < ch.getNumSegments(); i++) {
         assertEquals(2, ch.locateOwnersForSegment(i).size());
      }
   }
}
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Examples of org.infinispan.distribution.ch.impl.DefaultConsistentHash.locateOwnersForSegment()

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      // and adding new owners, but not necessarily assigning segments to them
      DefaultConsistentHash updatedMembersCH = chf.updateMembers(baseCH, newMembers, lfMap);
      assertEquals(lfMap, updatedMembersCH.getCapacityFactors());
      if (nodesToRemove > 0) {
         for (int l = 0; l < updatedMembersCH.getNumSegments(); l++) {
            assertTrue(updatedMembersCH.locateOwnersForSegment(l).size() > 0);
            assertTrue(updatedMembersCH.locateOwnersForSegment(l).size() <= actualNumOwners);
         }
      }

      // second phase: rebalance with the new members list
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Examples of org.infinispan.distribution.ch.impl.DefaultConsistentHash.locateOwnersForSegment()

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      DefaultConsistentHash updatedMembersCH = chf.updateMembers(baseCH, newMembers, lfMap);
      assertEquals(lfMap, updatedMembersCH.getCapacityFactors());
      if (nodesToRemove > 0) {
         for (int l = 0; l < updatedMembersCH.getNumSegments(); l++) {
            assertTrue(updatedMembersCH.locateOwnersForSegment(l).size() > 0);
            assertTrue(updatedMembersCH.locateOwnersForSegment(l).size() <= actualNumOwners);
         }
      }

      // second phase: rebalance with the new members list
      DefaultConsistentHash rebalancedCH = chf.rebalance(updatedMembersCH);
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Examples of org.infinispan.distribution.ch.impl.DefaultConsistentHash.locateOwnersForSegment()

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      // second phase: rebalance with the new members list
      DefaultConsistentHash rebalancedCH = chf.rebalance(updatedMembersCH);
      checkDistribution(rebalancedCH, lfMap, false);

      for (int l = 0; l < rebalancedCH.getNumSegments(); l++) {
         assertTrue(rebalancedCH.locateOwnersForSegment(l).size() >= actualNumOwners);
      }

      checkMovedSegments(baseCH, rebalancedCH);

      // union doesn't have to keep the CH balanced, but it does have to include owners from both CHs
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Examples of org.infinispan.distribution.ch.impl.DefaultConsistentHash.locateOwnersForSegment()

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      checkMovedSegments(baseCH, rebalancedCH);

      // union doesn't have to keep the CH balanced, but it does have to include owners from both CHs
      DefaultConsistentHash unionCH = chf.union(updatedMembersCH, rebalancedCH);
      for (int l = 0; l < updatedMembersCH.getNumSegments(); l++) {
         assertTrue(unionCH.locateOwnersForSegment(l).containsAll(updatedMembersCH.locateOwnersForSegment(l)));
         assertTrue(unionCH.locateOwnersForSegment(l).containsAll(rebalancedCH.locateOwnersForSegment(l)));
      }

      // switch to the new CH in the next iteration
      assertEquals(rebalancedCH.getNumSegments(), baseCH.getNumSegments());
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Examples of org.infinispan.distribution.ch.impl.DefaultConsistentHash.locateOwnersForSegment()

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      // union doesn't have to keep the CH balanced, but it does have to include owners from both CHs
      DefaultConsistentHash unionCH = chf.union(updatedMembersCH, rebalancedCH);
      for (int l = 0; l < updatedMembersCH.getNumSegments(); l++) {
         assertTrue(unionCH.locateOwnersForSegment(l).containsAll(updatedMembersCH.locateOwnersForSegment(l)));
         assertTrue(unionCH.locateOwnersForSegment(l).containsAll(rebalancedCH.locateOwnersForSegment(l)));
      }

      // switch to the new CH in the next iteration
      assertEquals(rebalancedCH.getNumSegments(), baseCH.getNumSegments());
      assertEquals(rebalancedCH.getNumOwners(), baseCH.getNumOwners());
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