org.elasticsearch.action.admin.cluster.node.info

Class NodeInfo

java.lang.Object

org.elasticsearch.common.ContextAndHeaderHolder

org.elasticsearch.transport.TransportMessage<TransportResponse>

org.elasticsearch.transport.TransportResponse

org.elasticsearch.action.support.nodes.NodeOperationResponse

org.elasticsearch.action.admin.cluster.node.info.NodeInfo

All Implemented Interfaces:

HasContext, HasContextAndHeaders, HasHeaders, Streamable

public class NodeInfo
extends NodeOperationResponse

Node information (static, does not change over time).

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.transport.TransportResponse

TransportResponse.Empty

Field Summary

Fields inherited from class org.elasticsearch.common.ContextAndHeaderHolder

headers

Constructor Summary

Constructors

Constructor and Description
NodeInfo(Version version, Build build, DiscoveryNode node, com.google.common.collect.ImmutableMap<String,String> serviceAttributes, Settings settings, OsInfo os, ProcessInfo process, JvmInfo jvm, ThreadPoolInfo threadPool, NetworkInfo network, TransportInfo transport, HttpInfo http, PluginsInfo plugins)

Method Summary

Modifier and Type	Method and Description
Build	getBuild() The build version of the node.
String	getHostname() System's hostname.
HttpInfo	getHttp()
JvmInfo	getJvm() JVM level information.
NetworkInfo	getNetwork() Network level information.
OsInfo	getOs() Operating System level information.
PluginsInfo	getPlugins()
ProcessInfo	getProcess() Process level information.
com.google.common.collect.ImmutableMap<String,String>	getServiceAttributes() The service attributes of the node.
Settings	getSettings() The settings of the node.
ThreadPoolInfo	getThreadPool()
TransportInfo	getTransport()
Version	getVersion() The current ES version
void	readFrom(StreamInput in)
static NodeInfo	readNodeInfo(StreamInput in)
void	writeTo(StreamOutput out)

Methods inherited from class org.elasticsearch.action.support.nodes.NodeOperationResponse

getNode

Methods inherited from class org.elasticsearch.transport.TransportMessage

putHeader, remoteAddress, remoteAddress

Methods inherited from class org.elasticsearch.common.ContextAndHeaderHolder

contextSize, copyContextAndHeadersFrom, copyContextFrom, copyHeadersFrom, getContext, getFromContext, getFromContext, getHeader, getHeaders, hasHeader, hasInContext, isContextEmpty, putAllInContext, putInContext

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeInfo

public NodeInfo(Version version,
                Build build,
                DiscoveryNode node,
                @Nullable
                com.google.common.collect.ImmutableMap<String,String> serviceAttributes,
                @Nullable
                Settings settings,
                @Nullable
                OsInfo os,
                @Nullable
                ProcessInfo process,
                @Nullable
                JvmInfo jvm,
                @Nullable
                ThreadPoolInfo threadPool,
                @Nullable
                NetworkInfo network,
                @Nullable
                TransportInfo transport,
                @Nullable
                HttpInfo http,
                @Nullable
                PluginsInfo plugins)

Method Detail

getHostname

@Nullable
public String getHostname()

System's hostname. null in case of UnknownHostException

getVersion

public Version getVersion()

The current ES version

getBuild

public Build getBuild()

The build version of the node.

getServiceAttributes

@Nullable
public com.google.common.collect.ImmutableMap<String,String> getServiceAttributes()

The service attributes of the node.

getSettings

@Nullable
public Settings getSettings()

The settings of the node.

getOs

@Nullable
public OsInfo getOs()

Operating System level information.

getProcess

@Nullable
public ProcessInfo getProcess()

Process level information.

getJvm

@Nullable
public JvmInfo getJvm()

JVM level information.

getThreadPool

@Nullable
public ThreadPoolInfo getThreadPool()

getNetwork

@Nullable
public NetworkInfo getNetwork()

Network level information.

getTransport

@Nullable
public TransportInfo getTransport()

getHttp

@Nullable
public HttpInfo getHttp()

getPlugins

@Nullable
public PluginsInfo getPlugins()

readNodeInfo

public static NodeInfo readNodeInfo(StreamInput in)
                             throws IOException

Throws:

IOException

readFrom

public void readFrom(StreamInput in)
              throws IOException

Specified by:

readFrom in interface Streamable

Overrides:

readFrom in class NodeOperationResponse

Throws:

IOException

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Specified by:

writeTo in interface Streamable

Overrides:

writeTo in class NodeOperationResponse

Throws:

IOException