Package org.elasticsearch.cluster

Examples of org.elasticsearch.cluster.ClusterState$Custom

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    private ClusterState handleJoinRequest(final DiscoveryNode node) {
        if (!master) {
            throw new ElasticSearchIllegalStateException("Node [" + localNode + "] not master for join request from [" + node + "]");
        }

        ClusterState state = clusterService.state();
        if (!transportService.addressSupported(node.address().getClass())) {
            // TODO, what should we do now? Maybe inform that node that its crap?
            logger.warn("received a wrong address type from [{}], ignoring...", node);
        } else {
            // try and connect to the node, if it fails, we can raise an exception back to the client...
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                    logger.warn("failed to connect to master [{}], retrying...", e, masterNode);
                    retry = true;
                    continue;
                }
                // send join request
                ClusterState clusterState;
                try {
                    clusterState = membership.sendJoinRequestBlocking(masterNode, localNode, pingTimeout);
                } catch (Exception e) {
                    if (e instanceof ElasticSearchException) {
                        logger.info("failed to send join request to master [{}], reason [{}]", masterNode, ((ElasticSearchException) e).getDetailedMessage());
                    } else {
                        logger.info("failed to send join request to master [{}], reason [{}]", masterNode, e.getMessage());
                    }
                    if (logger.isTraceEnabled()) {
                        logger.trace("detailed failed reason", e);
                    }
                    // failed to send the join request, retry
                    retry = true;
                    continue;
                }
                masterFD.start(masterNode, "initial_join");

                // we update the metadata once we managed to join, so we pre-create indices and so on (no shards allocation)
                final MetaData metaData = clusterState.metaData();
                // sync also the version with the version the master currently has, so the next update will be applied
                final long version = clusterState.version();
                clusterService.submitStateUpdateTask("zen-disco-join (detected master)", new ProcessedClusterStateUpdateTask() {
                    @Override public ClusterState execute(ClusterState currentState) {
                        ClusterBlocks clusterBlocks = ClusterBlocks.builder().blocks(currentState.blocks()).removeGlobalBlock(NO_MASTER_BLOCK).build();
                        // make sure we have the local node id set, we might need it as a result of the new metadata
                        DiscoveryNodes.Builder nodesBuilder = DiscoveryNodes.newNodesBuilder().putAll(currentState.nodes()).put(localNode).localNodeId(localNode.id());
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    private ClusterState handleJoinRequest(final DiscoveryNode node) {
        if (!master) {
            throw new ElasticSearchIllegalStateException("Node [" + localNode + "] not master for join request from [" + node + "]");
        }

        ClusterState state = clusterService.state();
        if (!transportService.addressSupported(node.address().getClass())) {
            // TODO, what should we do now? Maybe inform that node that its crap?
            logger.warn("received a wrong address type from [{}], ignoring...", node);
        } else {
            // try and connect to the node, if it fails, we can raise an exception back to the client...
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                .add(indexRoutingTable("test").initializeEmpty(metaData.index("test")))
                .build();

        DiscoveryNodes nodes = DiscoveryNodes.newNodesBuilder().put(newNode("node1")).put(newNode("node2")).put(newNode("node3")).localNodeId("node1").masterNodeId("node2").build();

        ClusterState clusterState = newClusterStateBuilder().nodes(nodes).metaData(metaData).routingTable(routingTable).build();

        ShardsAllocation strategy = new ShardsAllocation();
        clusterState = newClusterStateBuilder().state(clusterState).routingTable(strategy.reroute(clusterState).routingTable()).build();

        ClusterState serializedClusterState = ClusterState.Builder.fromBytes(ClusterState.Builder.toBytes(clusterState), newNode("node1"));

        assertThat(serializedClusterState.routingTable().prettyPrint(), equalTo(clusterState.routingTable().prettyPrint()));
    }
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                .add(indexRoutingTable("test").initializeEmpty(metaData.index("test")))
                .build();

        DiscoveryNodes nodes = DiscoveryNodes.newNodesBuilder().put(newNode("node1")).put(newNode("node2")).put(newNode("node3")).build();

        ClusterState clusterState = newClusterStateBuilder().nodes(nodes).metaData(metaData).routingTable(routingTable).build();

        ShardsAllocation strategy = new ShardsAllocation();
        RoutingTable source = strategy.reroute(clusterState).routingTable();

        BytesStreamOutput outStream = new BytesStreamOutput();
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    @Override protected void doStart() throws ElasticSearchException {
        gateway.start();
        // if we received initial state, see if we can recover within the start phase, so we hold the
        // node from starting until we recovered properly
        if (discoveryService.initialStateReceived()) {
            ClusterState clusterState = clusterService.state();
            DiscoveryNodes nodes = clusterState.nodes();
            if (clusterState.nodes().localNodeMaster() && clusterState.blocks().hasGlobalBlock(STATE_NOT_RECOVERED_BLOCK)) {
                if (clusterState.blocks().hasGlobalBlock(Discovery.NO_MASTER_BLOCK)) {
                    logger.debug("not recovering from gateway, no master elected yet");
                } else if (recoverAfterNodes != -1 && (nodes.masterAndDataNodes().size()) < recoverAfterNodes) {
                    logger.debug("not recovering from gateway, nodes_size (data+master) [" + nodes.masterAndDataNodes().size() + "] < recover_after_nodes [" + recoverAfterNodes + "]");
                } else if (recoverAfterDataNodes != -1 && nodes.dataNodes().size() < recoverAfterDataNodes) {
                    logger.debug("not recovering from gateway, nodes_size (data) [" + nodes.dataNodes().size() + "] < recover_after_data_nodes [" + recoverAfterDataNodes + "]");
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            // from the cluster and then reconnect
            recovered.set(false);
            scheduledRecovery.set(false);
        }
        if (event.localNodeMaster() && event.state().blocks().hasGlobalBlock(STATE_NOT_RECOVERED_BLOCK)) {
            ClusterState clusterState = event.state();
            DiscoveryNodes nodes = clusterState.nodes();
            if (event.state().blocks().hasGlobalBlock(Discovery.NO_MASTER_BLOCK)) {
                logger.debug("not recovering from gateway, no master elected yet");
            } else if (recoverAfterNodes != -1 && (nodes.masterAndDataNodes().size()) < recoverAfterNodes) {
                logger.debug("not recovering from gateway, nodes_size (data+master) [" + nodes.masterAndDataNodes().size() + "] < recover_after_nodes [" + recoverAfterNodes + "]");
            } else if (recoverAfterDataNodes != -1 && nodes.dataNodes().size() < recoverAfterDataNodes) {
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    @Override protected void doStart() throws ElasticSearchException {
        gateway.start();
        // if we received initial state, see if we can recover within the start phase, so we hold the
        // node from starting until we recovered properly
        if (discoveryService.initialStateReceived()) {
            ClusterState clusterState = clusterService.state();
            DiscoveryNodes nodes = clusterState.nodes();
            if (clusterState.nodes().localNodeMaster() && clusterState.blocks().hasGlobalBlock(STATE_NOT_RECOVERED_BLOCK)) {
                if (clusterState.blocks().hasGlobalBlock(Discovery.NO_MASTER_BLOCK)) {
                    logger.debug("not recovering from gateway, no master elected yet");
                } else if (recoverAfterNodes != -1 && (nodes.masterAndDataNodes().size()) < recoverAfterNodes) {
                    logger.debug("not recovering from gateway, nodes_size (data+master) [" + nodes.masterAndDataNodes().size() + "] < recover_after_nodes [" + recoverAfterNodes + "]");
                } else if (recoverAfterDataNodes != -1 && nodes.dataNodes().size() < recoverAfterDataNodes) {
                    logger.debug("not recovering from gateway, nodes_size (data) [" + nodes.dataNodes().size() + "] < recover_after_data_nodes [" + recoverAfterDataNodes + "]");
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            // from the cluster and then reconnect
            recovered.set(false);
            scheduledRecovery.set(false);
        }
        if (event.localNodeMaster() && event.state().blocks().hasGlobalBlock(STATE_NOT_RECOVERED_BLOCK)) {
            ClusterState clusterState = event.state();
            DiscoveryNodes nodes = clusterState.nodes();
            if (event.state().blocks().hasGlobalBlock(Discovery.NO_MASTER_BLOCK)) {
                logger.debug("not recovering from gateway, no master elected yet");
            } else if (recoverAfterNodes != -1 && (nodes.masterAndDataNodes().size()) < recoverAfterNodes) {
                logger.debug("not recovering from gateway, nodes_size (data+master) [" + nodes.masterAndDataNodes().size() + "] < recover_after_nodes [" + recoverAfterNodes + "]");
            } else if (recoverAfterDataNodes != -1 && nodes.dataNodes().size() < recoverAfterDataNodes) {
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    @Override public String getName() {
        return name;
    }

    @Override public void contribute(Dump dump) throws DumpContributionFailedException {
        ClusterState clusterState = clusterService.state();
        DiscoveryNodes nodes = clusterState.nodes();
        RoutingTable routingTable = clusterState.routingTable();

        PrintWriter writer = new PrintWriter(dump.createFileWriter("cluster.txt"));

        writer.println("===== CLUSTER NODES ======");
        writer.print(nodes.prettyPrint());
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