Package org.terracotta.utilities.test.net

Enum NetStat.BusyPort.TcpState

java.lang.Object

java.lang.Enum<NetStat.BusyPort.TcpState>

org.terracotta.utilities.test.net.NetStat.BusyPort.TcpState

All Implemented Interfaces:

Serializable, Comparable<NetStat.BusyPort.TcpState>, java.lang.constant.Constable

Enclosing class:

NetStat.BusyPort

public static enum NetStat.BusyPort.TcpState
extends Enum<NetStat.BusyPort.TcpState>

TCP Connection states.

Implementation Notes

Mac OS X

The nettop utility used for Mac OS X is closed source but source for a variant (netbottom.c) is available. The TCP state constants returned by nettop are neither documented nor listed in an available source file. The values used in this enum are presumed from the known values and the names of external references, in the form of kNStatSrcTcpStateXxxxxxxxxx, made by netbottom.c.

See Also:

• Get-NetTCPConnection
• MSFT_NetTCPConnection class
• lsof/dialects/linux/dsock.c
• apple/darwin-xnu/bsd/netinet/tcp_fsm.h
• netbottom.c Sources

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BOUND
CLOSE
CLOSE_WAIT
CLOSED
CLOSING
DELETE_TCB
ESTABLISHED
FIN_WAIT_1
FIN_WAIT_2
IDLE
LAST_ACK
LISTEN
SYN_RECEIVED
SYN_SENT
TIME_WAIT
UNKNOWN

Field Summary

Fields

Modifier and Type	Field	Description
private final List<String>	lsofStateStrings	State values reported by lsof.
private final int	msStateNumber	Number associated with Microsoft's .Net TcpState enum.
private final String	msStateString	String representation used by Microsoft.
private final String	nettopStateString	State value reported by Mac OS X nettop command.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TcpState(String msStateString, int msStateNumber, String nettopStateString, String... lsofStateStrings)

Method Summary

Modifier and Type	Method	Description
static NetStat.BusyPort.TcpState	fromLsofString(String lsofStateString)	Determine the TcpCode from the state string from the lsof command.
static NetStat.BusyPort.TcpState	fromMicrosoftNumber(int msStateNumber)	Determine the TcpState from the state number corresponding to a Microsoft System.Net.NetworkInformation.TcpState enum value.
static NetStat.BusyPort.TcpState	fromMicrosoftString(String msStateString)	Determine the TcpState from the state string from the Microsoft Get-NetTCPConnection cmdlet.
static NetStat.BusyPort.TcpState	fromNettopString(String nettopStateString)	Determine the TcpCode from the state string from the nettop command.
static NetStat.BusyPort.TcpState	valueOf(String name)	Returns the enum constant of this type with the specified name.
static NetStat.BusyPort.TcpState[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

UNKNOWN

public static final NetStat.BusyPort.TcpState UNKNOWN

CLOSED

public static final NetStat.BusyPort.TcpState CLOSED

LISTEN

public static final NetStat.BusyPort.TcpState LISTEN

SYN_SENT

public static final NetStat.BusyPort.TcpState SYN_SENT

SYN_RECEIVED

public static final NetStat.BusyPort.TcpState SYN_RECEIVED

ESTABLISHED

public static final NetStat.BusyPort.TcpState ESTABLISHED

FIN_WAIT_1

public static final NetStat.BusyPort.TcpState FIN_WAIT_1

FIN_WAIT_2

public static final NetStat.BusyPort.TcpState FIN_WAIT_2

CLOSE_WAIT

public static final NetStat.BusyPort.TcpState CLOSE_WAIT

CLOSING

public static final NetStat.BusyPort.TcpState CLOSING

LAST_ACK

public static final NetStat.BusyPort.TcpState LAST_ACK

TIME_WAIT

public static final NetStat.BusyPort.TcpState TIME_WAIT

DELETE_TCB

public static final NetStat.BusyPort.TcpState DELETE_TCB

BOUND

public static final NetStat.BusyPort.TcpState BOUND

CLOSE

public static final NetStat.BusyPort.TcpState CLOSE

IDLE

public static final NetStat.BusyPort.TcpState IDLE

Field Details

msStateString

private final String msStateString

String representation used by Microsoft.

msStateNumber

private final int msStateNumber

Number associated with Microsoft's .Net TcpState enum.

nettopStateString

private final String nettopStateString

State value reported by Mac OS X nettop command.

lsofStateStrings

private final List<String> lsofStateStrings

State values reported by lsof. Multiple values are permitted because of differences in representation by platform.

Constructor Details

TcpState

private TcpState(String msStateString,
 int msStateNumber,
 String nettopStateString,
 String... lsofStateStrings)

Method Details

values

public static NetStat.BusyPort.TcpState[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static NetStat.BusyPort.TcpState valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

fromNettopString

public static NetStat.BusyPort.TcpState fromNettopString(String nettopStateString)

Determine the TcpCode from the state string from the nettop command.

Parameters:

nettopStateString - the state string from nettop

Returns:

the TcpState corresponding to nettopStateString

Throws:

EnumConstantNotPresentException - if nettopStateString is not a recognized TcpState

fromLsofString

public static NetStat.BusyPort.TcpState fromLsofString(String lsofStateString)

Determine the TcpCode from the state string from the lsof command.

Parameters:

lsofStateString - the state string from lsof

Returns:

the TcpState corresponding to lsofStateString

Throws:

EnumConstantNotPresentException - if lsofStateString is not a recognized TcpState

See Also:

• lsof-org/lsof Source Repository

fromMicrosoftString

public static NetStat.BusyPort.TcpState fromMicrosoftString(String msStateString)

Determine the TcpState from the state string from the Microsoft Get-NetTCPConnection cmdlet.

Parameters:

msStateString - the state string from the Get-NetTCPConnection cmdlet

Returns:

the TcpState corresponding to msStateString

Throws:

EnumConstantNotPresentException - if msStateString is not a recognized TcpState

See Also:

• MSFT_NetTCPConnection class

fromMicrosoftNumber

public static NetStat.BusyPort.TcpState fromMicrosoftNumber(int msStateNumber)

Determine the TcpState from the state number corresponding to a Microsoft System.Net.NetworkInformation.TcpState enum value.

Parameters:

msStateNumber - the TcpState enum number

Returns:

the TcpState corresponding to msStateNumber

Throws:

EnumConstantNotPresentException - if msStateNumber is not a recognized TcpState

See Also:

• TcpState Enum