org.apache.cassandra.locator
Class GossipingPropertyFileSnitch

java.lang.Object
  org.apache.cassandra.locator.AbstractEndpointSnitch
      org.apache.cassandra.locator.AbstractNetworkTopologySnitch
          org.apache.cassandra.locator.GossipingPropertyFileSnitch

All Implemented Interfaces:

IEndpointSnitch

public class GossipingPropertyFileSnitch
extends AbstractNetworkTopologySnitch

Field Summary

static java.lang.String

RACKDC_PROPERTY_FILENAME

Constructor Summary

GossipingPropertyFileSnitch()

Method Summary

java.lang.String	getDatacenter(java.net.InetAddress endpoint) Return the data center for which an endpoint resides in
java.lang.String	getRack(java.net.InetAddress endpoint) Return the rack for which an endpoint resides in
void	gossiperStarting() called after Gossiper instance exists immediately before it starts gossiping

Methods inherited from class org.apache.cassandra.locator.AbstractNetworkTopologySnitch

compareEndpoints

Methods inherited from class org.apache.cassandra.locator.AbstractEndpointSnitch

getSortedListByProximity, sortByProximity

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RACKDC_PROPERTY_FILENAME

public static final java.lang.String RACKDC_PROPERTY_FILENAME

See Also:

Constant Field Values

Constructor Detail

GossipingPropertyFileSnitch

public GossipingPropertyFileSnitch()
                            throws ConfigurationException

Throws:

ConfigurationException

Method Detail

getDatacenter

public java.lang.String getDatacenter(java.net.InetAddress endpoint)

Return the data center for which an endpoint resides in

Specified by:

getDatacenter in interface IEndpointSnitch

Specified by:

getDatacenter in class AbstractNetworkTopologySnitch

Parameters:

endpoint - the endpoint to process

Returns:

string of data center

getRack

public java.lang.String getRack(java.net.InetAddress endpoint)

Return the rack for which an endpoint resides in

Specified by:

getRack in interface IEndpointSnitch

Specified by:

getRack in class AbstractNetworkTopologySnitch

Parameters:

endpoint - the endpoint to process

Returns:

string of rack

gossiperStarting

public void gossiperStarting()

Description copied from interface: IEndpointSnitch

called after Gossiper instance exists immediately before it starts gossiping

Specified by:

gossiperStarting in interface IEndpointSnitch

Overrides:

gossiperStarting in class AbstractEndpointSnitch