org.elasticsearch.cluster.node
Class DiscoveryNode

java.lang.Object
  org.elasticsearch.cluster.node.DiscoveryNode

All Implemented Interfaces:

java.io.Serializable, Streamable

public class DiscoveryNode
extends java.lang.Object
implements Streamable, java.io.Serializable

A discovery node represents a node that is part of the cluster.

See Also:

Serialized Form

Field Summary

static org.elasticsearch.common.collect.ImmutableList<DiscoveryNode>

EMPTY_LIST

Constructor Summary

DiscoveryNode(java.lang.String nodeName, java.lang.String nodeId, TransportAddress address, java.util.Map<java.lang.String,java.lang.String> attributes)

DiscoveryNode(java.lang.String nodeId, TransportAddress address)

Method Summary

TransportAddress	address() The address that the node can be communicated with.
org.elasticsearch.common.collect.ImmutableMap<java.lang.String,java.lang.String>	attributes() The node attributes.
static java.util.Map<java.lang.String,java.lang.String>	buildCommonNodesAttributes(Settings settings)
boolean	clientNode() Is the node a client node or not.
boolean	dataNode() Should this node hold data (shards) or not.
boolean	equals(java.lang.Object obj)
TransportAddress	getAddress() The address that the node can be communicated with.
org.elasticsearch.common.collect.ImmutableMap<java.lang.String,java.lang.String>	getAttributes() The node attributes.
java.lang.String	getId() The unique id of the node.
java.lang.String	getName() The name of the node.
int	hashCode()
java.lang.String	id() The unique id of the node.
boolean	isClientNode()
boolean	isDataNode() Should this node hold data (shards) or not.
boolean	isMasterNode() Can this node become master or not.
boolean	masterNode() Can this node become master or not.
java.lang.String	name() The name of the node.
void	readFrom(StreamInput in)
static DiscoveryNode	readNode(StreamInput in)
java.lang.String	toString()
void	writeTo(StreamOutput out)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EMPTY_LIST

public static final org.elasticsearch.common.collect.ImmutableList<DiscoveryNode> EMPTY_LIST

Constructor Detail

DiscoveryNode

public DiscoveryNode(java.lang.String nodeId,
                     TransportAddress address)

DiscoveryNode

public DiscoveryNode(java.lang.String nodeName,
                     java.lang.String nodeId,
                     TransportAddress address,
                     java.util.Map<java.lang.String,java.lang.String> attributes)

Method Detail

buildCommonNodesAttributes

public static java.util.Map<java.lang.String,java.lang.String> buildCommonNodesAttributes(Settings settings)

address

public TransportAddress address()

The address that the node can be communicated with.

getAddress

public TransportAddress getAddress()

The address that the node can be communicated with.

id

public java.lang.String id()

The unique id of the node.

getId

public java.lang.String getId()

The unique id of the node.

name

public java.lang.String name()

The name of the node.

getName

public java.lang.String getName()

The name of the node.

attributes

public org.elasticsearch.common.collect.ImmutableMap<java.lang.String,java.lang.String> attributes()

The node attributes.

getAttributes

public org.elasticsearch.common.collect.ImmutableMap<java.lang.String,java.lang.String> getAttributes()

The node attributes.

dataNode

public boolean dataNode()

Should this node hold data (shards) or not.

isDataNode

public boolean isDataNode()

Should this node hold data (shards) or not.

clientNode

public boolean clientNode()

Is the node a client node or not.

isClientNode

public boolean isClientNode()

masterNode

public boolean masterNode()

Can this node become master or not.

isMasterNode

public boolean isMasterNode()

Can this node become master or not.

readNode

public static DiscoveryNode readNode(StreamInput in)
                              throws java.io.IOException

Throws:

java.io.IOException

readFrom

public void readFrom(StreamInput in)
              throws java.io.IOException

Specified by:

readFrom in interface Streamable

Throws:

java.io.IOException

writeTo

public void writeTo(StreamOutput out)
             throws java.io.IOException

Specified by:

writeTo in interface Streamable

Throws:

java.io.IOException

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object