Metrics (reactor-netty 1.0.12)

java.lang.Object
- reactor.netty.Metrics

```
public class Metrics
extends Object
```
Constants and utilities around metrics.

Since:

0.9

Author:

Violeta Georgieva

Field Summary

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

Constructor Summary

Constructors
Constructor and Description

Metrics()

Constructors
Constructor and Description
`Metrics()`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type Method and Description

static String formatSocketAddress(SocketAddress socketAddress)
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static String`	`formatSocketAddress(SocketAddress socketAddress)`

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

Class Metrics

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

REGISTRY

HTTP_SERVER_PREFIX

HTTP_CLIENT_PREFIX

TCP_SERVER_PREFIX

TCP_CLIENT_PREFIX

UDP_SERVER_PREFIX

UDP_CLIENT_PREFIX

CONNECTION_PROVIDER_PREFIX

BYTE_BUF_ALLOCATOR_PREFIX

DATA_RECEIVED

DATA_SENT

ERRORS

TLS_HANDSHAKE_TIME

CONNECT_TIME

DATA_RECEIVED_TIME

DATA_SENT_TIME

RESPONSE_TIME

ADDRESS_RESOLVER

TOTAL_CONNECTIONS

ACTIVE_CONNECTIONS

IDLE_CONNECTIONS

PENDING_CONNECTIONS

USED_HEAP_MEMORY

USED_DIRECT_MEMORY

HEAP_ARENAS

DIRECT_ARENAS

THREAD_LOCAL_CACHES

SMALL_CACHE_SIZE

NORMAL_CACHE_SIZE

CHUNK_SIZE

REMOTE_ADDRESS

URI

STATUS

METHOD

ID

NAME

TYPE

SUCCESS

ERROR

Constructor Detail

Metrics

Method Detail

formatSocketAddress