Package org.elasticsearch.node.settings

Examples of org.elasticsearch.node.settings.NodeSettingsService$Listener

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    @Test
    public void testNoRebalanceOnPrimaryOverload() {
        ImmutableSettings.Builder settings = settingsBuilder();
        AllocationService strategy = new AllocationService(settings.build(), randomAllocationDeciders(settings.build(),
                new NodeSettingsService(ImmutableSettings.Builder.EMPTY_SETTINGS), getRandom()), new ShardsAllocators(settings.build(),
                new NoneGatewayAllocator(), new ShardsAllocator() {

            @Override
            public boolean rebalance(RoutingAllocation allocation) {
                return false;
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        for (String type : Arrays.asList("Byte", "Int", "Long", "Float", "Double", "Object")) {
            HierarchyCircuitBreakerService hcbs = new HierarchyCircuitBreakerService(
                    ImmutableSettings.builder()
                            .put(HierarchyCircuitBreakerService.REQUEST_CIRCUIT_BREAKER_LIMIT_SETTING, size - 1)
                            .build(),
                    new NodeSettingsService(ImmutableSettings.EMPTY));
            BigArrays bigArrays = new BigArrays(ImmutableSettings.EMPTY, null, hcbs).withCircuitBreaking();
            Method create = BigArrays.class.getMethod("new" + type + "Array", long.class);
            try {
                create.invoke(bigArrays, size);
                fail("expected an exception on " + create);
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            final long maxSize = randomIntBetween(1 << 10, 1 << 22);
            HierarchyCircuitBreakerService hcbs = new HierarchyCircuitBreakerService(
                    ImmutableSettings.builder()
                            .put(HierarchyCircuitBreakerService.REQUEST_CIRCUIT_BREAKER_LIMIT_SETTING, maxSize)
                            .build(),
                    new NodeSettingsService(ImmutableSettings.EMPTY));
            BigArrays bigArrays = new BigArrays(ImmutableSettings.EMPTY, null, hcbs).withCircuitBreaking();
            Method create = BigArrays.class.getMethod("new" + type + "Array", long.class);
            final int size = scaledRandomIntBetween(1, 20);
            BigArray array = (BigArray) create.invoke(bigArrays, size);
            Method resize = BigArrays.class.getMethod("resize", array.getClass().getInterfaces()[0], long.class);
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        final Thread[] threads = new Thread[NUM_THREADS];
        final AtomicBoolean tripped = new AtomicBoolean(false);
        final AtomicReference<Throwable> lastException = new AtomicReference<>(null);

        final AtomicReference<ChildMemoryCircuitBreaker> breakerRef = new AtomicReference<>(null);
        final CircuitBreakerService service = new HierarchyCircuitBreakerService(ImmutableSettings.EMPTY, new NodeSettingsService(ImmutableSettings.EMPTY)) {

            @Override
            public CircuitBreaker getBreaker(CircuitBreaker.Name type) {
                return breakerRef.get();
            }
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        final AtomicInteger tripped = new AtomicInteger(0);
        final AtomicReference<Throwable> lastException = new AtomicReference<>(null);

        final AtomicInteger parentTripped = new AtomicInteger(0);
        final AtomicReference<ChildMemoryCircuitBreaker> breakerRef = new AtomicReference<>(null);
        final CircuitBreakerService service = new HierarchyCircuitBreakerService(ImmutableSettings.EMPTY, new NodeSettingsService(ImmutableSettings.EMPTY)) {

            @Override
            public CircuitBreaker getBreaker(CircuitBreaker.Name type) {
                return breakerRef.get();
            }
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        final Rebalance allowedOnes = RandomPicks.randomFrom(getRandom(), EnumSet.of(Rebalance.PRIMARIES, Rebalance.REPLICAS, Rebalance.ALL));
        Settings build = settingsBuilder()
                .put(CLUSTER_ROUTING_REBALANCE_ENABLE, useClusterSetting ? Rebalance.NONE: RandomPicks.randomFrom(getRandom(), Rebalance.values())) // index settings override cluster settings
                .put(ConcurrentRebalanceAllocationDecider.CLUSTER_ROUTING_ALLOCATION_CLUSTER_CONCURRENT_REBALANCE, 3)
                .build();
        NodeSettingsService nodeSettingsService = new NodeSettingsService(build);
        AllocationService strategy = createAllocationService(build, nodeSettingsService, getRandom());
        Settings indexSettings = useClusterSetting ? ImmutableSettings.EMPTY : settingsBuilder().put(EnableAllocationDecider.INDEX_ROUTING_REBALANCE_ENABLE, Rebalance.NONE).build();

        logger.info("Building initial routing table");
        MetaData metaData = MetaData.builder()
                .put(IndexMetaData.builder("test").settings(settings(Version.CURRENT).put(indexSettings)).numberOfShards(3).numberOfReplicas(1))
                .put(IndexMetaData.builder("always_disabled").settings(settings(Version.CURRENT).put(EnableAllocationDecider.INDEX_ROUTING_REBALANCE_ENABLE, Rebalance.NONE)).numberOfShards(1).numberOfReplicas(1))
                .build();

        RoutingTable routingTable = RoutingTable.builder()
                .addAsNew(metaData.index("test"))
                .addAsNew(metaData.index("always_disabled"))
                .build();

        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();

        logger.info("--> adding one nodes and do rerouting");
        clusterState = ClusterState.builder(clusterState).nodes(DiscoveryNodes.builder()
                .put(newNode("node1"))
                .put(newNode("node2"))
        ).build();
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat(clusterState.routingNodes().shardsWithState(INITIALIZING).size(), equalTo(4));
        logger.info("--> start the shards (primaries)");
        routingTable = strategy.applyStartedShards(clusterState, clusterState.routingNodes().shardsWithState(INITIALIZING)).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat(clusterState.routingNodes().shardsWithState(STARTED).size(), equalTo(4));
        assertThat(clusterState.routingNodes().shardsWithState(INITIALIZING).size(), equalTo(4));

        routingTable = strategy.applyStartedShards(clusterState, clusterState.routingNodes().shardsWithState(INITIALIZING)).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat(clusterState.routingNodes().shardsWithState(STARTED).size(), equalTo(8));
        assertThat(clusterState.routingNodes().shardsWithState(INITIALIZING).size(), equalTo(0));

        logger.info("--> adding one nodes and do rerouting");
        clusterState = ClusterState.builder(clusterState).nodes(DiscoveryNodes.builder()
                .put(newNode("node1"))
                .put(newNode("node2"))
                .put(newNode("node3"))
        ).build();
        ClusterState prevState = clusterState;
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat(clusterState.routingNodes().shardsWithState(STARTED).size(), equalTo(8));
        assertThat(clusterState.routingNodes().shardsWithState(RELOCATING).size(), equalTo(0));

        if (useClusterSetting) {
            prevState = clusterState;
            clusterState = ClusterState.builder(clusterState).metaData(MetaData.builder(metaData).transientSettings(settingsBuilder()
                .put(CLUSTER_ROUTING_REBALANCE_ENABLE, allowedOnes)
                .build())).build();
        } else {
            prevState = clusterState;
            IndexMetaData meta = clusterState.getMetaData().index("test");
            IndexMetaData meta1 = clusterState.getMetaData().index("always_disabled");
            clusterState = ClusterState.builder(clusterState).metaData(MetaData.builder(metaData).removeAllIndices().put(IndexMetaData.builder(meta1))
                    .put(IndexMetaData.builder(meta).settings(settingsBuilder().put(meta.getSettings()).put(EnableAllocationDecider.INDEX_ROUTING_REBALANCE_ENABLE, allowedOnes).build())))
                    .build();

        }
        nodeSettingsService.clusterChanged(new ClusterChangedEvent("foo", clusterState, prevState));
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat("expected 6 shards to be started 2 to relocate useClusterSettings: " + useClusterSetting, clusterState.routingNodes().shardsWithState(STARTED).size(), equalTo(6));
        assertThat("expected 2 shards to relocate useClusterSettings: " + useClusterSetting, clusterState.routingNodes().shardsWithState(RELOCATING).size(), equalTo(2));
        List<MutableShardRouting> mutableShardRoutings = clusterState.routingNodes().shardsWithState(RELOCATING);
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        final boolean useClusterSetting = randomBoolean();
        Settings build = settingsBuilder()
                .put(CLUSTER_ROUTING_REBALANCE_ENABLE, useClusterSetting ? Rebalance.NONE: RandomPicks.randomFrom(getRandom(), Rebalance.values())) // index settings override cluster settings
                .put(ConcurrentRebalanceAllocationDecider.CLUSTER_ROUTING_ALLOCATION_CLUSTER_CONCURRENT_REBALANCE, 3)
                .build();
        NodeSettingsService nodeSettingsService = new NodeSettingsService(build);
        AllocationService strategy = createAllocationService(build, nodeSettingsService, getRandom());
        Settings indexSettings = useClusterSetting ? ImmutableSettings.EMPTY : settingsBuilder().put(EnableAllocationDecider.INDEX_ROUTING_REBALANCE_ENABLE, Rebalance.NONE).build();

        logger.info("Building initial routing table");
        MetaData metaData = MetaData.builder()
                .put(IndexMetaData.builder("test").settings(settings(Version.CURRENT).put(indexSettings)).numberOfShards(6).numberOfReplicas(0))
                .build();

        RoutingTable routingTable = RoutingTable.builder()
                .addAsNew(metaData.index("test"))
                .build();

        ClusterState clusterState = ClusterState.builder(org.elasticsearch.cluster.ClusterName.DEFAULT).metaData(metaData).routingTable(routingTable).build();

        logger.info("--> adding one nodes and do rerouting");
        clusterState = ClusterState.builder(clusterState).nodes(DiscoveryNodes.builder()
                .put(newNode("node1"))
                .put(newNode("node2"))
        ).build();
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat(clusterState.routingNodes().shardsWithState(INITIALIZING).size(), equalTo(6));
        logger.info("--> start the shards (primaries)");
        routingTable = strategy.applyStartedShards(clusterState, clusterState.routingNodes().shardsWithState(INITIALIZING)).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat(clusterState.routingNodes().shardsWithState(STARTED).size(), equalTo(6));
        assertThat(clusterState.routingNodes().shardsWithState(INITIALIZING).size(), equalTo(0));

        logger.info("--> adding one nodes and do rerouting");
        clusterState = ClusterState.builder(clusterState).nodes(DiscoveryNodes.builder()
                .put(newNode("node1"))
                .put(newNode("node2"))
                .put(newNode("node3"))
        ).build();
        ClusterState prevState = clusterState;
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat(clusterState.routingNodes().shardsWithState(STARTED).size(), equalTo(6));
        assertThat(clusterState.routingNodes().shardsWithState(RELOCATING).size(), equalTo(0));
        if (useClusterSetting) {
            prevState = clusterState;
            clusterState = ClusterState.builder(clusterState).metaData(MetaData.builder(metaData).transientSettings(settingsBuilder()
                    .put(CLUSTER_ROUTING_REBALANCE_ENABLE, randomBoolean() ? Rebalance.PRIMARIES : Rebalance.ALL)
                    .build())).build();
        } else {
            prevState = clusterState;
            IndexMetaData meta = clusterState.getMetaData().index("test");
            clusterState = ClusterState.builder(clusterState).metaData(MetaData.builder(metaData).removeAllIndices()
                    .put(IndexMetaData.builder(meta).settings(settingsBuilder().put(meta.getSettings()).put(EnableAllocationDecider.INDEX_ROUTING_REBALANCE_ENABLE, randomBoolean() ? Rebalance.PRIMARIES : Rebalance.ALL).build()))).build();
        }
        nodeSettingsService.clusterChanged(new ClusterChangedEvent("foo", clusterState, prevState));
        routingTable = strategy.reroute(clusterState).routingTable();
        clusterState = ClusterState.builder(clusterState).routingTable(routingTable).build();
        assertThat("expected 4 primaries to be started and 2 to relocate useClusterSettings: " + useClusterSetting, clusterState.routingNodes().shardsWithState(STARTED).size(), equalTo(4));
        assertThat("expected 2 primaries to relocate useClusterSettings: " + useClusterSetting, clusterState.routingNodes().shardsWithState(RELOCATING).size(), equalTo(2));
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        final XMLBeansModel model = new XMLBeansModel(Factory.parse(is).getJbossesb());
       
        final List<Listener> awareListeners = model.getESBAwareListeners() ;
        assertEquals("Listener count", 1, awareListeners.size()) ;
       
        final Listener listener = awareListeners.get(0) ;
        assertTrue("JmsListener", listener instanceof JmsListener) ;
       
        final Document doc = YADOMUtil.createDocument() ;
        final Element root = doc.createElement("root") ;
        final Element listenerElement = JmsListenerMapper.map(root, (JmsListener)listener, model) ;
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    JmsMessageFilter listenerDestination = awareListener.getJmsMessageFilter();
    assertEquals("queue/B", listenerDestination.getDestName());
    assertEquals(JmsMessageFilter.DestType.TOPIC, listenerDestination.getDestType());
    assertEquals("service='Reconciliation'", listenerDestination.getSelector());

    Listener untypedAwareListener = awareListeners.get(1);
    assertEquals("Bank-Listener-Generic", untypedAwareListener.getName());
    assertEquals("my-generic-bus", untypedAwareListener.getBusidref());
    assertTrue(!untypedAwareListener.getIsGateway());

    Service gatewayService = model.getService(gatewayListener);
    Service awareService = model.getService(awareListener);
    assertSame(gatewayService, awareService);
    assertEquals("Bank", awareService.getCategory());
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        final XMLBeansModel model = new XMLBeansModel(Factory.parse(is).getJbossesb());
       
        final List<Listener> awareListeners = model.getESBAwareListeners() ;
        assertEquals("Listener count", 1, awareListeners.size()) ;
       
        final Listener listener = awareListeners.get(0) ;
        assertTrue("JmsListener", listener instanceof JmsListener) ;
       
        final Document doc = YADOMUtil.createDocument() ;
        final Element root = doc.createElement("root") ;
        final Element listenerElement = JmsListenerMapper.map(root, (JmsListener)listener, model) ;
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