Package com.lucimber.dbus.connection

Class ConnectionEvent

java.lang.Object

com.lucimber.dbus.connection.ConnectionEvent

public final class ConnectionEvent
extends Object

Represents a connection lifecycle event.

Connection events are fired when the connection state changes, health checks succeed or fail, or other significant connection-related events occur.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ConnectionEvent.Builder	Builder for creating ConnectionEvent instances.

Method Summary

Modifier and Type	Method	Description
static ConnectionEvent.Builder	builder(ConnectionEventType type)	Creates a new builder for constructing connection events.
Optional<Throwable>	getCause()
Optional<String>	getMessage()
Optional<ConnectionState>	getNewState()
Optional<ConnectionState>	getOldState()
Instant	getTimestamp()
ConnectionEventType	getType()
static ConnectionEvent	healthCheckFailure(Throwable cause)	Creates a health check failure event.
static ConnectionEvent	healthCheckSuccess()	Creates a health check success event.
static ConnectionEvent	reconnectionAttempt(int attemptNumber)	Creates a reconnection attempt event.
static ConnectionEvent	stateChanged(ConnectionState oldState, ConnectionState newState)	Creates a state change event.
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

builder

public static ConnectionEvent.Builder builder(ConnectionEventType type)

Creates a new builder for constructing connection events.

Parameters:

type - The type of event

Returns:

A new builder instance

stateChanged

public static ConnectionEvent stateChanged(ConnectionState oldState,
 ConnectionState newState)

Creates a state change event.

Parameters:

oldState - The previous connection state

newState - The new connection state

Returns:

A state change event

healthCheckSuccess

public static ConnectionEvent healthCheckSuccess()

Creates a health check success event.

Returns:

A health check success event

healthCheckFailure

public static ConnectionEvent healthCheckFailure(Throwable cause)

Creates a health check failure event.

Parameters:

cause - The cause of the health check failure

Returns:

A health check failure event

reconnectionAttempt

public static ConnectionEvent reconnectionAttempt(int attemptNumber)

Creates a reconnection attempt event.

Parameters:

attemptNumber - The reconnection attempt number

Returns:

A reconnection attempt event

getType

public ConnectionEventType getType()

getOldState

public Optional<ConnectionState> getOldState()

getNewState

public Optional<ConnectionState> getNewState()

getTimestamp

public Instant getTimestamp()

getMessage

public Optional<String> getMessage()

getCause

public Optional<Throwable> getCause()

toString

public String toString()

Overrides:

toString in class Object