Package org.apache.cassandra.gms

Examples of org.apache.cassandra.gms.EndPointState

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    public String getRack(InetAddress endpoint)
    {
        if (endpoint.equals(FBUtilities.getBroadcastAddress()))
            return ec2zone;
        EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (state == null || state.getApplicationState(ApplicationState.RACK) == null)
            return DEFAULT_RACK;
        return state.getApplicationState(ApplicationState.RACK).value;
    }
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    public String getDatacenter(InetAddress endpoint)
    {
        if (endpoint.equals(FBUtilities.getBroadcastAddress()))
            return ec2region;
        EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (state == null || state.getApplicationState(ApplicationState.DC) == null)
            return DEFAULT_DC;
        return state.getApplicationState(ApplicationState.DC).value;
    }
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    public String getDatacenter(InetAddress endpoint)
    {
        if (endpoint.equals(FBUtilities.getBroadcastAddress()))
            return myDC;

        EndpointState epState = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (epState == null || epState.getApplicationState(ApplicationState.DC) == null)
        {
            if (psnitch == null)
                throw new RuntimeException("Could not retrieve DC for " + endpoint + " from gossip and PFS compatibility is disabled");
            else
                return psnitch.getDatacenter(endpoint);
        }
        return epState.getApplicationState(ApplicationState.DC).value;
    }
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    public String getRack(InetAddress endpoint)
    {
        if (endpoint.equals(FBUtilities.getBroadcastAddress()))
            return myRack;

        EndpointState epState = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (epState == null || epState.getApplicationState(ApplicationState.RACK) == null)
        {
            if (psnitch == null)
                throw new RuntimeException("Could not retrieve rack for " + endpoint + " from gossip and PFS compatibility is disabled");
            else
                return psnitch.getRack(endpoint);
        }
        return epState.getApplicationState(ApplicationState.RACK).value;
    }
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            List<String> rpc_endpoints = new ArrayList<String>();
            List<EndpointDetails> epDetails = new ArrayList<EndpointDetails>();

            for (InetAddress endpoint : entry.getValue())
            {
                EndpointState eps = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
                EndpointDetails details = new EndpointDetails();

                details.host = endpoint.getHostAddress();
                details.datacenter = DatabaseDescriptor.getEndpointSnitch().getDatacenter(endpoint);
                details.rack = DatabaseDescriptor.getEndpointSnitch().getRack(endpoint);
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    public String getRack(InetAddress endpoint)
    {
        if (endpoint.equals(FBUtilities.getBroadcastAddress()))
            return csZoneRack;
        EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (state == null || state.getApplicationState(ApplicationState.RACK) == null)
        {
            if (savedEndpoints == null)
                savedEndpoints = SystemTable.loadDcRackInfo();
            if (savedEndpoints.containsKey(endpoint))
                return savedEndpoints.get(endpoint).get("rack");
            return DEFAULT_RACK;
        }
        return state.getApplicationState(ApplicationState.RACK).value;
    }
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    public String getDatacenter(InetAddress endpoint)
    {
        if (endpoint.equals(FBUtilities.getBroadcastAddress()))
            return csZoneDc;
        EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (state == null || state.getApplicationState(ApplicationState.DC) == null)
        {
            if (savedEndpoints == null)
                savedEndpoints = SystemTable.loadDcRackInfo();
            if (savedEndpoints.containsKey(endpoint))
                return savedEndpoints.get(endpoint).get("data_center");
            return DEFAULT_DC;
        }
        return state.getApplicationState(ApplicationState.DC).value;
    }
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    public String getRack(InetAddress endpoint)
    {
        if (endpoint.equals(FBUtilities.getBroadcastAddress()))
            return ec2zone;
        EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (state == null || state.getApplicationState(ApplicationState.RACK) == null)
        {
            if (savedEndpoints == null)
                savedEndpoints = SystemKeyspace.loadDcRackInfo();
            if (savedEndpoints.containsKey(endpoint))
                return savedEndpoints.get(endpoint).get("rack");
            return DEFAULT_RACK;
        }
        return state.getApplicationState(ApplicationState.RACK).value;
    }
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    public String getDatacenter(InetAddress endpoint)
    {
        if (endpoint.equals(FBUtilities.getBroadcastAddress()))
            return ec2region;
        EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (state == null || state.getApplicationState(ApplicationState.DC) == null)
        {
            if (savedEndpoints == null)
                savedEndpoints = SystemKeyspace.loadDcRackInfo();
            if (savedEndpoints.containsKey(endpoint))
                return savedEndpoints.get(endpoint).get("data_center");
            return DEFAULT_DC;
        }
        return state.getApplicationState(ApplicationState.DC).value;
    }
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    public String getDatacenter(InetAddress endpoint)
    {
        if (endpoint.equals(FBUtilities.getBroadcastAddress()))
            return myDC;

        EndpointState epState = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
        if (epState == null || epState.getApplicationState(ApplicationState.DC) == null)
        {
            if (psnitch == null)
            {
                if (savedEndpoints == null)
                    savedEndpoints = SystemKeyspace.loadDcRackInfo();
                if (savedEndpoints.containsKey(endpoint))
                    return savedEndpoints.get(endpoint).get("data_center");
                return DEFAULT_DC;
            }
            else
                return psnitch.getDatacenter(endpoint);
        }
        return epState.getApplicationState(ApplicationState.DC).value;
    }
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Related Classes of org.apache.cassandra.gms.EndPointState

  • org.apache.cassandra.dht.RangeStreamer
  • org.apache.cassandra.locator.CloudstackSnitch
  • org.apache.cassandra.locator.Ec2Snitch
  • org.apache.cassandra.locator.GoogleCloudSnitch
  • org.apache.cassandra.locator.GossipingPropertyFileSnitch
  • org.apache.cassandra.locator.YamlFileNetworkTopologySnitch
  • org.apache.cassandra.thrift.CassandraServer
  • org.apache.cassandra.utils.BackgroundActivityMonitor
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