reactor.netty

Class Metrics

java.lang.Object

reactor.netty.Metrics

public class Metrics
extends java.lang.Object

Constants and utilities around metrics.

Since:

0.9

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ACTIVE_CONNECTIONS The number of the connections that have been successfully acquired and are in active use
static java.lang.String	ADDRESS_RESOLVER Time spent for resolving the address
static java.lang.String	BYTE_BUF_ALLOCATOR_PREFIX Name prefix that will be used for the ByteBufAllocator's metrics registered in Micrometer's global registry
static java.lang.String	CHUNK_SIZE The chunk size for an arena
static java.lang.String	CONNECT_TIME Time spent for connecting to the remote address
static java.lang.String	CONNECTION_PROVIDER_PREFIX Name prefix that will be used for the PooledConnectionProvider's metrics registered in Micrometer's global registry
static java.lang.String	DATA_RECEIVED Amount of the data received, in bytes
static java.lang.String	DATA_RECEIVED_TIME Time spent in consuming incoming data
static java.lang.String	DATA_SENT Amount of the data sent, in bytes
static java.lang.String	DATA_SENT_TIME Time spent in sending outgoing data
static java.lang.String	DIRECT_ARENAS The number of direct arenas
static java.lang.String	ERROR
static java.lang.String	ERRORS Number of errors that occurred
static java.lang.String	HEAP_ARENAS The number of heap arenas
static java.lang.String	HTTP_CLIENT_PREFIX Name prefix that will be used for the HTTP client's metrics registered in Micrometer's global registry
static java.lang.String	HTTP_SERVER_PREFIX Name prefix that will be used for the HTTP server's metrics registered in Micrometer's global registry
static java.lang.String	ID
static java.lang.String	IDLE_CONNECTIONS The number of the idle connections
static java.lang.String	METHOD
static java.lang.String	NAME
static java.lang.String	NORMAL_CACHE_SIZE The size of the normal cache
static java.lang.String	PENDING_CONNECTIONS The number of requests that are waiting for a connection
static io.micrometer.core.instrument.MeterRegistry	REGISTRY
static java.lang.String	REMOTE_ADDRESS
static java.lang.String	RESPONSE_TIME Total time for the request/response
static java.lang.String	SMALL_CACHE_SIZE The size of the small cache
static java.lang.String	STATUS
static java.lang.String	SUCCESS
static java.lang.String	TCP_CLIENT_PREFIX Name prefix that will be used for the TCP client's metrics registered in Micrometer's global registry
static java.lang.String	TCP_SERVER_PREFIX Name prefix that will be used for the TCP server's metrics registered in Micrometer's global registry
static java.lang.String	THREAD_LOCAL_CACHES The number of thread local caches
static java.lang.String	TLS_HANDSHAKE_TIME Time spent for TLS handshake
static java.lang.String	TOTAL_CONNECTIONS The number of all connections, active or idle
static java.lang.String	TYPE
static java.lang.String	UDP_CLIENT_PREFIX Name prefix that will be used for the UDP client's metrics registered in Micrometer's global registry
static java.lang.String	UDP_SERVER_PREFIX Name prefix that will be used for the UDP server's metrics registered in Micrometer's global registry
static java.lang.String	URI
static java.lang.String	USED_DIRECT_MEMORY The number of the bytes of the direct memory
static java.lang.String	USED_HEAP_MEMORY The number of the bytes of the heap memory

Constructor Summary

Constructors

Constructor and Description
Metrics()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	formatSocketAddress(java.net.SocketAddress socketAddress)

Methods inherited from class java.lang.Object

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

Field Detail

REGISTRY

public static final io.micrometer.core.instrument.MeterRegistry REGISTRY

HTTP_SERVER_PREFIX

public static final java.lang.String HTTP_SERVER_PREFIX

Name prefix that will be used for the HTTP server's metrics registered in Micrometer's global registry

See Also:

Constant Field Values

HTTP_CLIENT_PREFIX

public static final java.lang.String HTTP_CLIENT_PREFIX

Name prefix that will be used for the HTTP client's metrics registered in Micrometer's global registry

See Also:

Constant Field Values

TCP_SERVER_PREFIX

public static final java.lang.String TCP_SERVER_PREFIX

Name prefix that will be used for the TCP server's metrics registered in Micrometer's global registry

See Also:

Constant Field Values

TCP_CLIENT_PREFIX

public static final java.lang.String TCP_CLIENT_PREFIX

Name prefix that will be used for the TCP client's metrics registered in Micrometer's global registry

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Constant Field Values

UDP_SERVER_PREFIX

public static final java.lang.String UDP_SERVER_PREFIX

Name prefix that will be used for the UDP server's metrics registered in Micrometer's global registry

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Constant Field Values

UDP_CLIENT_PREFIX

public static final java.lang.String UDP_CLIENT_PREFIX

Name prefix that will be used for the UDP client's metrics registered in Micrometer's global registry

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Constant Field Values

CONNECTION_PROVIDER_PREFIX

public static final java.lang.String CONNECTION_PROVIDER_PREFIX

Name prefix that will be used for the PooledConnectionProvider's metrics registered in Micrometer's global registry

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Constant Field Values

BYTE_BUF_ALLOCATOR_PREFIX

public static final java.lang.String BYTE_BUF_ALLOCATOR_PREFIX

Name prefix that will be used for the ByteBufAllocator's metrics registered in Micrometer's global registry

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Constant Field Values

DATA_RECEIVED

public static final java.lang.String DATA_RECEIVED

Amount of the data received, in bytes

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Constant Field Values

DATA_SENT

public static final java.lang.String DATA_SENT

Amount of the data sent, in bytes

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Constant Field Values

ERRORS

public static final java.lang.String ERRORS

Number of errors that occurred

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Constant Field Values

TLS_HANDSHAKE_TIME

public static final java.lang.String TLS_HANDSHAKE_TIME

Time spent for TLS handshake

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Constant Field Values

CONNECT_TIME

public static final java.lang.String CONNECT_TIME

Time spent for connecting to the remote address

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Constant Field Values

DATA_RECEIVED_TIME

public static final java.lang.String DATA_RECEIVED_TIME

Time spent in consuming incoming data

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Constant Field Values

DATA_SENT_TIME

public static final java.lang.String DATA_SENT_TIME

Time spent in sending outgoing data

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Constant Field Values

RESPONSE_TIME

public static final java.lang.String RESPONSE_TIME

Total time for the request/response

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Constant Field Values

ADDRESS_RESOLVER

public static final java.lang.String ADDRESS_RESOLVER

Time spent for resolving the address

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Constant Field Values

TOTAL_CONNECTIONS

public static final java.lang.String TOTAL_CONNECTIONS

The number of all connections, active or idle

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Constant Field Values

ACTIVE_CONNECTIONS

public static final java.lang.String ACTIVE_CONNECTIONS

The number of the connections that have been successfully acquired and are in active use

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Constant Field Values

IDLE_CONNECTIONS

public static final java.lang.String IDLE_CONNECTIONS

The number of the idle connections

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Constant Field Values

PENDING_CONNECTIONS

public static final java.lang.String PENDING_CONNECTIONS

The number of requests that are waiting for a connection

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Constant Field Values

USED_HEAP_MEMORY

public static final java.lang.String USED_HEAP_MEMORY

The number of the bytes of the heap memory

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Constant Field Values

USED_DIRECT_MEMORY

public static final java.lang.String USED_DIRECT_MEMORY

The number of the bytes of the direct memory

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Constant Field Values

HEAP_ARENAS

public static final java.lang.String HEAP_ARENAS

The number of heap arenas

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Constant Field Values

DIRECT_ARENAS

public static final java.lang.String DIRECT_ARENAS

The number of direct arenas

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Constant Field Values

THREAD_LOCAL_CACHES

public static final java.lang.String THREAD_LOCAL_CACHES

The number of thread local caches

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Constant Field Values

SMALL_CACHE_SIZE

public static final java.lang.String SMALL_CACHE_SIZE

The size of the small cache

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Constant Field Values

NORMAL_CACHE_SIZE

public static final java.lang.String NORMAL_CACHE_SIZE

The size of the normal cache

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Constant Field Values

CHUNK_SIZE

public static final java.lang.String CHUNK_SIZE

The chunk size for an arena

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Constant Field Values

REMOTE_ADDRESS

public static final java.lang.String REMOTE_ADDRESS

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Constant Field Values

URI

public static final java.lang.String URI

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Constant Field Values

STATUS

public static final java.lang.String STATUS

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Constant Field Values

METHOD

public static final java.lang.String METHOD

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Constant Field Values

ID

public static final java.lang.String ID

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Constant Field Values

NAME

public static final java.lang.String NAME

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Constant Field Values

TYPE

public static final java.lang.String TYPE

See Also:

Constant Field Values

SUCCESS

public static final java.lang.String SUCCESS

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Constant Field Values

ERROR

public static final java.lang.String ERROR

See Also:

Constant Field Values

Constructor Detail

Metrics

public Metrics()

Method Detail

formatSocketAddress

@Nullable
public static java.lang.String formatSocketAddress(@Nullable
                                                             java.net.SocketAddress socketAddress)