Examples of voldemort.routing.RoutingStrategy.routeRequest()

voldemort.routing.RoutingStrategy.routeRequest()
Get the node preference list for the given key. The preference list is a list of nodes to perform an operation on. @param key The key the operation is operating on @return The preference list for the given key


        if(pipelineData.getFatalError() != null)
            throw pipelineData.getFatalError();


        for(ByteArray key: keys) {
            List<Node> allNodesList = routingStrategy.routeRequest(key.get());
            assertEquals(cluster.getNumberOfNodes(), allNodesList.size());


            List<Node> extraNodes = pipelineData.getKeyToExtraNodesMap().get(key);
            assertEquals(cluster.getNumberOfNodes() - preferred, extraNodes.size());

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            expectedNodeIdToKeys.put(node.getId(), keysForNode);
        }
        for(int i = 0; i < NUM_KEYS_1; i++) {
            String key = i + "";
            String value = key;
            List<Node> nodeList = storeRoutingStrategy.routeRequest(key.getBytes());
            for(Node node: nodeList) {
                ArrayList<String> keysForNode = expectedNodeIdToKeys.get(node.getId());
                keysForNode.add(key);
            }
        }

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                                                               .getBytes()));
            byte[] value = "value".getBytes();
            RoutingStrategy routingStrategy = new RoutingStrategyFactory().updateRoutingStrategy(storeDef,
                                                                                                 metadata.getCluster());


            if(containsNodeId(routingStrategy.routeRequest(key.get()), nodeId)) {
                i++; // increment count
                switch(i % 4) {
                    case 0:
                        store.get(key, null);
                        break;

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        // try fetching them from server0
        store = server0.getStoreRepository().getLocalStore(testStoreName);
        RoutingStrategy routing = server0.getMetadataStore().getRoutingStrategy(testStoreName);


        for(Entry<ByteArray, byte[]> entry: entryMap.entrySet()) {
            List<Node> nodes = routing.routeRequest(entry.getKey().get());
            if(hasNode(nodes, 0)) {
                assertTrue("ServerSideRouting should return keys from other nodes.",
                           ByteUtils.compare(entry.getValue(), store.get(entry.getKey(), null)
                                                                    .get(0)
                                                                    .getValue()) == 0);

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        VoldemortFilter filter = new VoldemortFilterImpl();
        int shouldFilterCount = 0;
        RoutingStrategy strategy = new RoutingStrategyFactory().updateRoutingStrategy(getStoreDef(),
                                                                                      getCluster());
        for(Pair<ByteArray, Versioned<byte[]>> pair: createEntries()) {
            if(Utils.nodeListToNodeIdList(strategy.routeRequest(pair.getFirst().get())).contains(0)) {
                store.put(pair.getFirst(), pair.getSecond(), null);
                if(!filter.accept(pair.getFirst(), pair.getSecond())) {
                    shouldFilterCount++;
                }
            }

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        VoldemortFilter filter = new VoldemortFilterImpl();
        RoutingStrategy strategy = new RoutingStrategyFactory().updateRoutingStrategy(getStoreDef(),
                                                                                      getCluster());
        for(Pair<ByteArray, Versioned<byte[]>> pair: entrySet) {
            if(Utils.nodeListToNodeIdList(strategy.routeRequest(pair.getFirst().get())).contains(0))
                store.put(pair.getFirst(), pair.getSecond(), null);
        }


        // make delete stream call with filter
        getAdminClient().storeMntOps.deletePartitions(0,

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                                                      Lists.newArrayList(0, 1),
                                                      filter);


        // assert none of the filtered entries are returned.
        for(Pair<ByteArray, Versioned<byte[]>> entry: entrySet) {
            if(Utils.nodeListToNodeIdList(strategy.routeRequest(entry.getFirst().get())).contains(0)) {
                if(filter.accept(entry.getFirst(), entry.getSecond())) {
                    assertEquals("All entries should be deleted except the filtered ones.",
                                 0,
                                 store.get(entry.getFirst(), null).size());
                } else {

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                                                                        createConfig(OPERATION_TIMEOUT));


        RoutingStrategy routingStrategy = new RoutingStrategyFactory().updateRoutingStrategy(storeDef,
                                                                                             cluster);


        List<Node> nodesRoutedTo = routingStrategy.routeRequest("test".getBytes());
        long start = System.nanoTime(), elapsed;
        try {
            s1.put(new ByteArray("test".getBytes()), versioned, null);
        } finally {
            elapsed = (System.nanoTime() - start) / Time.NS_PER_MS;

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        RoutingStrategy strategy = new ConsistentRoutingStrategy(cluster, repFactor);
        JsonTypeSerializer serializer = new JsonTypeSerializer(JsonTypeDefinition.INT32);
        Map<Integer, Integer> counts = new HashMap<Integer, Integer>();


        for(int i = 0; i < maxVal; i++) {
            for(Node node: strategy.routeRequest(serializer.toBytes(i))) {
                int newCount = 1;
                if(counts.get(node.getId()) != null) {
                    newCount = counts.get(node.getId()) + 1;
                }
                counts.put(node.getId(), newCount);

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                entrySet = ServerTestUtils.createRandomKeyValuePairs(100);
                keys = entrySet.keySet().iterator();
            }
            key = keys.next();
            value = entrySet.get(key);
            List<Node> routedNodes = strategy.routeRequest(key.get());
            boolean keyShouldBeInNode0 = false;
            boolean keyShouldBeInNode1 = false;
            for(Node node: routedNodes) {
                keyShouldBeInNode0 = keyShouldBeInNode0 || (node.getId() == 0);
                keyShouldBeInNode1 = keyShouldBeInNode1 || (node.getId() == 1);

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