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.BaseNodeResponse

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

All Implemented Interfaces:

HasContext, HasContextAndHeaders, HasHeaders, Streamable

public class NodeInfo
extends BaseNodeResponse

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, TransportInfo transport, HttpInfo http, PluginsAndModules plugins)

Method Summary

Methods

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.
OsInfo	getOs() Operating System level information.
PluginsAndModules	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.BaseNodeResponse

getNode

Methods inherited from class org.elasticsearch.transport.TransportMessage

remoteAddress, remoteAddress

Methods inherited from class org.elasticsearch.common.ContextAndHeaderHolder

contextSize, copyContextAndHeadersFrom, copyContextFrom, copyHeadersFrom, getContext, getFromContext, getFromContext, getHeader, getHeaders, hasHeader, hasInContext, isContextEmpty, putAllInContext, putHeader, 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
        TransportInfo transport,
        @Nullable
        HttpInfo http,
        @Nullable
        PluginsAndModules 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()

getTransport

@Nullable
public TransportInfo getTransport()

getHttp

@Nullable
public HttpInfo getHttp()

getPlugins

@Nullable
public PluginsAndModules 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 BaseNodeResponse

Throws:

IOException

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Specified by:

writeTo in interface Streamable

Overrides:

writeTo in class BaseNodeResponse

Throws:

IOException