Serializable
public class ConnectionEvent extends EventObject
An Event
object that provides information about the source of a connection-related event. ConnectionEvent
objects are generated when an application closes a pooled connection and when an error occurs. The ConnectionEvent
object contains two kinds of information:
SQLException
about to be thrown to the application source
Constructor | Description |
---|---|
ConnectionEvent |
Constructs a ConnectionEvent object initialized with the given PooledConnection object. |
ConnectionEvent |
Constructs a ConnectionEvent object initialized with the given PooledConnection object and SQLException object. |
Modifier and Type | Method | Description |
---|---|---|
SQLException |
getSQLException() |
Retrieves the SQLException for this ConnectionEvent object. |
getSource, toString
public ConnectionEvent(PooledConnection con)
Constructs a ConnectionEvent
object initialized with the given PooledConnection
object. SQLException
defaults to null
.
con
- the pooled connection that is the source of the eventIllegalArgumentException
- if con
is null.public ConnectionEvent(PooledConnection con, SQLException ex)
Constructs a ConnectionEvent
object initialized with the given PooledConnection
object and SQLException
object.
con
- the pooled connection that is the source of the eventex
- the SQLException about to be thrown to the applicationIllegalArgumentException
- if con
is null.public SQLException getSQLException()
Retrieves the SQLException
for this ConnectionEvent
object. May be null
.
null
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https://docs.oracle.com/en/java/javase/21/docs/api/java.sql/javax/sql/ConnectionEvent.html