org.elasticsearch.cluster.node
Class DiscoveryNodes

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

All Implemented Interfaces:

Iterable<DiscoveryNode>

public class DiscoveryNodes
extends Object
implements Iterable<DiscoveryNode>

Nested Class Summary

static class	DiscoveryNodes.Builder
static class	DiscoveryNodes.Delta

Field Summary

static DiscoveryNodes

EMPTY_NODES

Method Summary

com.google.common.collect.ImmutableMap<String,DiscoveryNode>	dataNodes()
DiscoveryNodes.Delta	delta(DiscoveryNodes other) Returns the changes comparing this nodes to the provided nodes.
DiscoveryNodes.Delta	emptyDelta()
DiscoveryNode	findByAddress(TransportAddress address)
DiscoveryNode	get(String nodeId)
com.google.common.collect.ImmutableMap<String,DiscoveryNode>	getDataNodes()
DiscoveryNode	getLocalNode()
String	getLocalNodeId()
DiscoveryNode	getMasterNode()
String	getMasterNodeId()
com.google.common.collect.ImmutableMap<String,DiscoveryNode>	getMasterNodes()
com.google.common.collect.ImmutableMap<String,DiscoveryNode>	getNodes()
int	getSize()
boolean	isAllNodes(String... nodesIds)
com.google.common.collect.UnmodifiableIterator<DiscoveryNode>	iterator()
DiscoveryNode	localNode()
String	localNodeId()
boolean	localNodeMaster() Returns true if the local node is the master node.
com.google.common.collect.ImmutableMap<String,DiscoveryNode>	masterAndDataNodes()
DiscoveryNode	masterNode()
String	masterNodeId()
com.google.common.collect.ImmutableMap<String,DiscoveryNode>	masterNodes()
DiscoveryNodes	newNode(DiscoveryNode node)
static DiscoveryNodes.Builder	newNodesBuilder()
boolean	nodeExists(String nodeId)
com.google.common.collect.ImmutableMap<String,DiscoveryNode>	nodes()
String	prettyPrint()
DiscoveryNodes	removeDeadMembers(Set<String> newNodes, String masterNodeId)
String[]	resolveNodes(String... nodesIds)
int	size()
String	toString()
boolean	valid() Is this a valid nodes that has the minimal information set.

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_NODES

public static final DiscoveryNodes EMPTY_NODES

Method Detail

iterator

public com.google.common.collect.UnmodifiableIterator<DiscoveryNode> iterator()

Specified by:

iterator in interface Iterable<DiscoveryNode>

valid

public boolean valid()

Is this a valid nodes that has the minimal information set. The minimal set is defined by the localNodeId being set.

localNodeMaster

public boolean localNodeMaster()

Returns true if the local node is the master node.

size

public int size()

getSize

public int getSize()

nodes

public com.google.common.collect.ImmutableMap<String,DiscoveryNode> nodes()

getNodes

public com.google.common.collect.ImmutableMap<String,DiscoveryNode> getNodes()

dataNodes

public com.google.common.collect.ImmutableMap<String,DiscoveryNode> dataNodes()

getDataNodes

public com.google.common.collect.ImmutableMap<String,DiscoveryNode> getDataNodes()

masterNodes

public com.google.common.collect.ImmutableMap<String,DiscoveryNode> masterNodes()

getMasterNodes

public com.google.common.collect.ImmutableMap<String,DiscoveryNode> getMasterNodes()

masterAndDataNodes

public com.google.common.collect.ImmutableMap<String,DiscoveryNode> masterAndDataNodes()

get

public DiscoveryNode get(String nodeId)

nodeExists

public boolean nodeExists(String nodeId)

masterNodeId

public String masterNodeId()

getMasterNodeId

public String getMasterNodeId()

localNodeId

public String localNodeId()

getLocalNodeId

public String getLocalNodeId()

localNode

public DiscoveryNode localNode()

getLocalNode

public DiscoveryNode getLocalNode()

masterNode

public DiscoveryNode masterNode()

getMasterNode

public DiscoveryNode getMasterNode()

findByAddress

public DiscoveryNode findByAddress(TransportAddress address)

isAllNodes

public boolean isAllNodes(String... nodesIds)

resolveNodes

public String[] resolveNodes(String... nodesIds)

removeDeadMembers

public DiscoveryNodes removeDeadMembers(Set<String> newNodes,
                                        String masterNodeId)

newNode

public DiscoveryNodes newNode(DiscoveryNode node)

delta

public DiscoveryNodes.Delta delta(DiscoveryNodes other)

Returns the changes comparing this nodes to the provided nodes.

toString

public String toString()

Overrides:

toString in class Object

prettyPrint

public String prettyPrint()

emptyDelta

public DiscoveryNodes.Delta emptyDelta()

newNodesBuilder

public static DiscoveryNodes.Builder newNodesBuilder()