Record Class SwimGossipProtocol.MemberInfo

java.lang.Object

java.lang.Record

com.loomcache.server.cluster.SwimGossipProtocol.MemberInfo

Record Components:

nodeId - unique identifier for the member

address - network address (IP or hostname)

port - network port for SWIM protocol

state - current membership state

incarnation - incarnation number for refuting false suspicions

lastUpdateTime - timestamp (milliseconds) of the last state change

Enclosing class:

SwimGossipProtocol

public static record SwimGossipProtocol.MemberInfo(String nodeId, String address, int port, SwimGossipProtocol.MemberState state, long incarnation, long lastUpdateTime)
extends Record

Information about a cluster member.

Constructor Summary

Constructors

Constructor	Description
MemberInfo(String nodeId, String address, int port, SwimGossipProtocol.MemberState state, long incarnation, long lastUpdateTime)	Creates an instance of a MemberInfo record class.

Method Summary

Modifier and Type	Method	Description
String	address()	Returns the value of the address record component.
final boolean	equals(Object o)	Indicates whether some other object is "equal to" this one.
final int	hashCode()	Returns a hash code value for this object.
long	incarnation()	Returns the value of the incarnation record component.
boolean	isAlive()	Check if this member is alive.
boolean	isDead()	Check if this member is dead.
boolean	isSuspect()	Check if this member is suspected.
long	lastUpdateTime()	Returns the value of the lastUpdateTime record component.
String	nodeId()	Returns the value of the nodeId record component.
int	port()	Returns the value of the port record component.
SwimGossipProtocol.MemberState	state()	Returns the value of the state record component.
final String	toString()	Returns a string representation of this record class.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

MemberInfo

public MemberInfo(String nodeId,
 String address,
 int port,
 SwimGossipProtocol.MemberState state,
 long incarnation,
 long lastUpdateTime)

Creates an instance of a MemberInfo record class.

Parameters:

nodeId - the value for the nodeId record component

address - the value for the address record component

port - the value for the port record component

state - the value for the state record component

incarnation - the value for the incarnation record component

lastUpdateTime - the value for the lastUpdateTime record component

Method Details

isAlive

public boolean isAlive()

Check if this member is alive.

Returns:

true if state is Alive

isSuspect

public boolean isSuspect()

Check if this member is suspected.

Returns:

true if state is Suspect

isDead

public boolean isDead()

Check if this member is dead.

Returns:

true if state is Dead

toString

public final String toString()

Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.

Specified by:

toString in class Record

Returns:

a string representation of this object

hashCode

public final int hashCode()

Returns a hash code value for this object. The value is derived from the hash code of each of the record components.

Specified by:

hashCode in class Record

Returns:

a hash code value for this object

equals

public final boolean equals(Object o)

Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with the compare method from their corresponding wrapper classes.

Specified by:

equals in class Record

Parameters:

o - the object with which to compare

Returns:

true if this object is the same as the o argument; false otherwise.

nodeId

public String nodeId()

Returns the value of the nodeId record component.

Returns:

the value of the nodeId record component

address

public String address()

Returns the value of the address record component.

Returns:

the value of the address record component

port

public int port()

Returns the value of the port record component.

Returns:

the value of the port record component

state

public SwimGossipProtocol.MemberState state()

Returns the value of the state record component.

Returns:

the value of the state record component

incarnation

public long incarnation()

Returns the value of the incarnation record component.

Returns:

the value of the incarnation record component

lastUpdateTime

public long lastUpdateTime()

Returns the value of the lastUpdateTime record component.

Returns:

the value of the lastUpdateTime record component