Class CancelMessage (0.7.0) 

publicclass CancelMessageextendsBootstrapMessage

This message handles the imperative cancellation, as issues in a new connection by the PG wire protocol. We expect that this message contains an ID for the connection which issues the original query, as well as an auth secret.

Inheritance

java.lang.Object > WireMessage > BootstrapMessage > CancelMessage

Static Fields

IDENTIFIER

publicstaticfinalintIDENTIFIER
Field Value
Type Description
int

Constructors

CancelMessage(ConnectionHandler connection)

publicCancelMessage(ConnectionHandlerconnection)
Parameter
Name Description
connection ConnectionHandler

Methods

getConnectionId()

publicintgetConnectionId()
Returns
Type Description
int

getIdentifier()

protectedStringgetIdentifier()

Used for logging.

Returns
Type Description
String
Overrides

getMessageName()

protectedStringgetMessageName()

Used for logging.

Returns
Type Description
String
Overrides

getPayloadString()

protectedStringgetPayloadString()

Used for logging.

Returns
Type Description
String
Overrides

getSecret()

publicintgetSecret()
Returns
Type Description
int

sendPayload()

protectedvoidsendPayload()

Override this method to include post-processing and metadata in the sending process. Template method for send.

Overrides Exceptions
Type Description
Exception

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Last updated 2025年10月30日 UTC.