Examples of voldemort.store.slop.strategy.HintedHandoffStrategy.routeHint()

Class voldemort.store.slop.strategy.HintedHandoffStrategy

Examples of voldemort.store.slop.strategy.HintedHandoffStrategy.routeHint()

voldemort.store.slop.strategy.HintedHandoffStrategy.routeHint()
Get an ordered "preference list" of nodes eligible to receive hints for a given node in case of that node's failure @param origin The original node which failed to receive the request @return The list of nodes eligible to receive hints for original node

    @Test
    public void testRouteHint() {
        Cluster cluster = VoldemortTestConstants.getNineNodeCluster();
        HintedHandoffStrategy handoffStrategy = new HandoffToAnyStrategy(cluster, false, 0);
        for(Node origin: cluster.getNodes()) {
            List<Node> nodes = handoffStrategy.routeHint(origin);
            assertTrue("hint preflist is correctly sized",
                       nodes.size() == cluster.getNumberOfNodes() - 1);
            assertFalse("hint preflist doesn't include self", nodes.contains(origin));
        }
    }

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        for(Node origin: zone0Nodes) {
            List<Node> nodes = handoffStrategy0.routeHint(origin);
            assertFalse("hint preflist doesn't include self", nodes.contains(origin));
            for(Node node: nodes)
                assertFalse("local hints not routed remotely", zone1Nodes.contains(node));
            nodes = handoffStrategy1.routeHint(origin);
            assertFalse("hint preflist doesn't include self", nodes.contains(origin));
            for(Node node: nodes)
                assertTrue("remote hints routed locally", zone1Nodes.contains(node));
        }

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            for(Node node: nodes)
                assertTrue("remote hints routed locally", zone1Nodes.contains(node));
        }


        for(Node origin: zone1Nodes) {
            List<Node> nodes = handoffStrategy1.routeHint(origin);
            assertFalse("hint preflist doesn't include self", nodes.contains(origin));
            for(Node node: nodes)
                assertFalse("local hints not routed remotely", zone0Nodes.contains(node));
            nodes = handoffStrategy0.routeHint(origin);
            assertFalse("hint preflist doesn't include self", nodes.contains(origin));

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