Module org.elasticsearch.server

Package org.elasticsearch.action.admin.cluster.node.stats

Class NodeStats

java.lang.Object

org.elasticsearch.transport.TransportMessage

org.elasticsearch.transport.TransportResponse

org.elasticsearch.action.support.nodes.BaseNodeResponse

org.elasticsearch.action.admin.cluster.node.stats.NodeStats

All Implemented Interfaces:

Writeable, ChunkedToXContent, RefCounted

public class NodeStats
extends BaseNodeResponse
implements ChunkedToXContent

Node statistics (dynamic, changes depending on when created).

Nested Class Summary

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

TransportResponse.Empty

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields inherited from interface org.elasticsearch.common.xcontent.ChunkedToXContent

EMPTY

Fields inherited from interface org.elasticsearch.core.RefCounted

ALWAYS_REFERENCED

Constructor Summary

Constructors

Constructor	Description
NodeStats(DiscoveryNode node, long timestamp, NodeIndicesStats indices, OsStats os, ProcessStats process, JvmStats jvm, ThreadPoolStats threadPool, FsInfo fs, TransportStats transport, HttpStats http, AllCircuitBreakerStats breaker, ScriptStats scriptStats, DiscoveryStats discoveryStats, IngestStats ingestStats, AdaptiveSelectionStats adaptiveSelectionStats, ScriptCacheStats scriptCacheStats, IndexingPressureStats indexingPressureStats, RepositoriesStats repositoriesStats)
NodeStats(StreamInput in)

Method Summary

Modifier and Type	Method	Description
AdaptiveSelectionStats	getAdaptiveSelectionStats()
AllCircuitBreakerStats	getBreaker()
DiscoveryStats	getDiscoveryStats()
FsInfo	getFs()	File system level stats.
String	getHostname()
HttpStats	getHttp()
IndexingPressureStats	getIndexingPressureStats()
NodeIndicesStats	getIndices()	Indices level stats.
IngestStats	getIngestStats()
JvmStats	getJvm()	JVM level statistics.
OsStats	getOs()	Operating System level statistics.
ProcessStats	getProcess()	Process level statistics.
RepositoriesStats	getRepositoriesStats()
ScriptCacheStats	getScriptCacheStats()
ScriptStats	getScriptStats()
ThreadPoolStats	getThreadPool()	Thread Pool level statistics.
long	getTimestamp()
TransportStats	getTransport()
Iterator<? extends ToXContent>	toXContentChunked(ToXContent.Params outerParams)	Create an iterator of ToXContent chunks for a REST response.
void	writeTo(StreamOutput out)	Write this into the StreamOutput.

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

getNode

Methods inherited from class org.elasticsearch.transport.TransportMessage

decRef, hasReferences, incRef, remoteAddress, remoteAddress, tryIncRef

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.common.xcontent.ChunkedToXContent

isFragment, toXContentChunkedV7

Methods inherited from interface org.elasticsearch.core.RefCounted

mustIncRef

Constructor Details

NodeStats

public NodeStats(StreamInput in)
          throws IOException

Throws:

IOException

NodeStats

public NodeStats(DiscoveryNode node,
 long timestamp,
 @Nullable
 NodeIndicesStats indices,
 @Nullable
 OsStats os,
 @Nullable
 ProcessStats process,
 @Nullable
 JvmStats jvm,
 @Nullable
 ThreadPoolStats threadPool,
 @Nullable
 FsInfo fs,
 @Nullable
 TransportStats transport,
 @Nullable
 HttpStats http,
 @Nullable
 AllCircuitBreakerStats breaker,
 @Nullable
 ScriptStats scriptStats,
 @Nullable
 DiscoveryStats discoveryStats,
 @Nullable
 IngestStats ingestStats,
 @Nullable
 AdaptiveSelectionStats adaptiveSelectionStats,
 @Nullable
 ScriptCacheStats scriptCacheStats,
 @Nullable
 IndexingPressureStats indexingPressureStats,
 @Nullable
 RepositoriesStats repositoriesStats)

Method Details

getTimestamp

public long getTimestamp()

getHostname

@Nullable
public String getHostname()

getIndices

@Nullable
public NodeIndicesStats getIndices()

Indices level stats.

getOs

@Nullable
public OsStats getOs()

Operating System level statistics.

getProcess

@Nullable
public ProcessStats getProcess()

Process level statistics.

getJvm

@Nullable
public JvmStats getJvm()

JVM level statistics.

getThreadPool

@Nullable
public ThreadPoolStats getThreadPool()

Thread Pool level statistics.

getFs

@Nullable
public FsInfo getFs()

File system level stats.

getTransport

@Nullable
public TransportStats getTransport()

getHttp

@Nullable
public HttpStats getHttp()

getBreaker

@Nullable
public AllCircuitBreakerStats getBreaker()

getScriptStats

@Nullable
public ScriptStats getScriptStats()

getDiscoveryStats

@Nullable
public DiscoveryStats getDiscoveryStats()

getIngestStats

@Nullable
public IngestStats getIngestStats()

getAdaptiveSelectionStats

@Nullable
public AdaptiveSelectionStats getAdaptiveSelectionStats()

getScriptCacheStats

@Nullable
public ScriptCacheStats getScriptCacheStats()

getIndexingPressureStats

@Nullable
public IndexingPressureStats getIndexingPressureStats()

getRepositoriesStats

@Nullable
public RepositoriesStats getRepositoriesStats()

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Description copied from interface: Writeable

Write this into the StreamOutput.

Specified by:

writeTo in interface Writeable

Overrides:

writeTo in class BaseNodeResponse

Throws:

IOException

toXContentChunked

public Iterator<? extends ToXContent> toXContentChunked(ToXContent.Params outerParams)

Description copied from interface: ChunkedToXContent

Create an iterator of ToXContent chunks for a REST response. Each chunk is serialized with the same XContentBuilder and ToXContent.Params, which is also the same as the ToXContent.Params passed as the params argument. For best results, all chunks should be O(1) size. The last chunk in the iterator must always yield at least one byte of output. See also ChunkedToXContentHelper for some handy utilities.

Note that chunked response bodies cannot send deprecation warning headers once transmission has started, so implementations must check for deprecated feature use before returning.

Specified by:

toXContentChunked in interface ChunkedToXContent

Returns:

iterator over chunks of ToXContent