Called when the client wishes to know on which node the next invocation must be performed.
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{ testCount++; FamilyClusterInfo fci = ClusteringTargetsRepository.initTarget(FAMILY_BASE + testCount, Arrays.asList(TARGETS)); LoadBalancePolicy lbp1 = getLoadBalancePolicy(); Object target1 = lbp1.chooseTarget(fci); LoadBalancePolicy lbp2 = getLoadBalancePolicy(); assertSame(target1, lbp2.chooseTarget(fci));
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LoadBalancePolicy lbp1 = getLoadBalancePolicy(); Object target1 = lbp1.chooseTarget(fci); LoadBalancePolicy lbp2 = getLoadBalancePolicy(); assertSame(target1, lbp2.chooseTarget(fci)); fci.removeDeadTarget(target1); Object target3 = lbp1.chooseTarget(fci);
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Object target3 = lbp1.chooseTarget(fci); assertFalse(target1.equals(target3)); assertSame(target3, lbp2.chooseTarget(fci)); } }
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testCount++; List<String> targets = Arrays.asList(TARGETS); FamilyClusterInfo fci = ClusteringTargetsRepository.initTarget(FAMILY_BASE + testCount, targets); LoadBalancePolicy lbp = getLoadBalancePolicy(); Object target = lbp.chooseTarget(fci); assertTrue(targets.contains(target)); for (int i = 0; i < 10; i++) assertEquals(target, lbp.chooseTarget(fci));
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Object target = lbp.chooseTarget(fci); assertTrue(targets.contains(target)); for (int i = 0; i < 10; i++) assertEquals(target, lbp.chooseTarget(fci)); } public void testInitialSelection() { testCount++;
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Set<Object> selected = new HashSet<Object>(); for (int i = 0; i < 10000; i++) { LoadBalancePolicy lbp = getLoadBalancePolicy(); selected.add(lbp.chooseTarget(fci)); if (selected.size() == TARGETS.length) break; } assertEquals(TARGETS.length, selected.size());
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List<String> targets = Arrays.asList(TARGETS); FamilyClusterInfo fci = ClusteringTargetsRepository.initTarget(FAMILY_BASE + testCount, targets); LoadBalancePolicy lbp = getLoadBalancePolicy(); Object firstTarget; Object target = firstTarget = lbp.chooseTarget(fci); assertTrue(targets.contains(target)); for (int i = 0; i < 5; i++) assertEquals(target, lbp.chooseTarget(fci));
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Object target = firstTarget = lbp.chooseTarget(fci); assertTrue(targets.contains(target)); for (int i = 0; i < 5; i++) assertEquals(target, lbp.chooseTarget(fci)); fci.removeDeadTarget(target); Object secondTarget; target = secondTarget = lbp.chooseTarget(fci);
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for (int i = 0; i < 5; i++) assertEquals(target, lbp.chooseTarget(fci)); fci.removeDeadTarget(target); Object secondTarget; target = secondTarget = lbp.chooseTarget(fci); assertFalse(firstTarget.equals(secondTarget)); assertTrue(targets.contains(target)); for (int i = 0; i < 5; i++)
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assertFalse(firstTarget.equals(secondTarget)); assertTrue(targets.contains(target)); for (int i = 0; i < 5; i++) assertEquals(target, lbp.chooseTarget(fci)); fci.removeDeadTarget(target); Object thirdTarget; target = thirdTarget = lbp.chooseTarget(fci);