Package org.elasticsearch.cluster.node

Examples of org.elasticsearch.cluster.node.DiscoveryNodes.localNode()

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        transportService.removeHandler(ACTION_NAME);
    }

    public void verify(String repository, String verificationToken, final ActionListener<VerifyResponse> listener) {
        final DiscoveryNodes discoNodes = clusterService.state().nodes();
        final DiscoveryNode localNode = discoNodes.localNode();

        final ObjectContainer<DiscoveryNode> masterAndDataNodes = discoNodes.masterAndDataNodes().values();
        final List<DiscoveryNode> nodes = newArrayList();
        for (ObjectCursor<DiscoveryNode> cursor : masterAndDataNodes) {
            DiscoveryNode node = cursor.value;
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                            id, requestingNode, requestClusterName.value(), clusterName.value());
                }
                return;
            }
            // don't connect between two client nodes, no need for that...
            if (!discoveryNodes.localNode().shouldConnectTo(requestingNode)) {
                if (logger.isTraceEnabled()) {
                    logger.trace("[{}] received ping_request from [{}], both are client nodes, ignoring", id, requestingNode, requestClusterName);
                }
                return;
            }
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                }
                return;
            }
            final MulticastPingResponse multicastPingResponse = new MulticastPingResponse();
            multicastPingResponse.id = id;
            multicastPingResponse.pingResponse = new PingResponse(discoveryNodes.localNode(), discoveryNodes.masterNode(), clusterName, contextProvider.nodeHasJoinedClusterOnce());

            if (logger.isTraceEnabled()) {
                logger.trace("[{}] received ping_request from [{}], sending {}", id, requestingNode, multicastPingResponse.pingResponse);
            }
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        if (sendLeaveRequest) {
            if (nodes.masterNode() == null) {
                // if we don't know who the master is, nothing to do here
            } else if (!nodes.localNodeMaster()) {
                try {
                    membership.sendLeaveRequestBlocking(nodes.masterNode(), nodes.localNode(), TimeValue.timeValueSeconds(1));
                } catch (Exception e) {
                    logger.debug("failed to send leave request to master [{}]", e, nodes.masterNode());
                }
            } else {
                // we're master -> let other potential master we left and start a master election now rather then wait for masterFD
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                }
            } else {
                // we're master -> let other potential master we left and start a master election now rather then wait for masterFD
                DiscoveryNode[] possibleMasters = electMaster.nextPossibleMasters(nodes.nodes().values(), 5);
                for (DiscoveryNode possibleMaster : possibleMasters) {
                    if (nodes.localNode().equals(possibleMaster)) {
                        continue;
                    }
                    try {
                        membership.sendLeaveRequest(nodes.localNode(), possibleMaster);
                    } catch (Exception e) {
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                for (DiscoveryNode possibleMaster : possibleMasters) {
                    if (nodes.localNode().equals(possibleMaster)) {
                        continue;
                    }
                    try {
                        membership.sendLeaveRequest(nodes.localNode(), possibleMaster);
                    } catch (Exception e) {
                        logger.debug("failed to send leave request from master [{}] to possible master [{}]", e, nodes.masterNode(), possibleMaster);
                    }
                }
            }
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    }

    private List<DiscoveryNode> findNodes(BenchmarkRequest request) {
        final int numNodes = request.numExecutorNodes();
        final DiscoveryNodes nodes = clusterService.state().nodes();
        DiscoveryNode localNode = nodes.localNode();
        List<DiscoveryNode> benchmarkNodes = new ArrayList<DiscoveryNode>();
        if (isBenchmarkNode(localNode)) {
            benchmarkNodes.add(localNode);
        }
        for (DiscoveryNode node : nodes) {
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