Class CancelMessage (0.27.1)

Version latest

• 0.27.1 (latest)
• 0.27.0
• 0.26.0
• 0.25.0
• 0.24.0
• 0.23.1
• 0.22.1
• 0.21.0
• 0.20.0
• 0.19.1
• 0.18.4
• 0.17.0
• 0.16.0
• 0.15.0
• 0.14.1
• 0.9.0
• 0.8.0
• 0.7.0
• 0.6.1
• 0.5.1

public class CancelMessage extends BootstrapMessage

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

Inherited Members

BootstrapMessage.create(ConnectionHandler)

BootstrapMessage.parseParameterKeys(String)

BootstrapMessage.parseParameters(String)

BootstrapMessage.sendStartupMessage(DataOutputStream,int,int,SessionState,Iterable<NoticeResponse>)

WireMessage.getHeaderLength()

WireMessage.getIdentifier()

WireMessage.getMessageName()

WireMessage.getParameters(DataInputStream)

WireMessage.getPayloadString()

WireMessage.nextHandler()

WireMessage.read(int)

WireMessage.readAll()

WireMessage.readString()

WireMessage.send()

WireMessage.sendPayload()

WireMessage.toString()

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Fields

IDENTIFIER

public static final int IDENTIFIER

Field Value
Type	Description
int

Constructors

CancelMessage(ConnectionHandler connection)

public CancelMessage(ConnectionHandler connection)

Parameter
Name	Description
connection	ConnectionHandler

Methods

getConnectionId()

public int getConnectionId()

Returns
Type	Description
int

getIdentifier()

public String getIdentifier()

Used for logging.

Returns
Type	Description
String

Overrides

WireMessage.getIdentifier()

getMessageName()

protected String getMessageName()

Used for logging.

Returns
Type	Description
String

Overrides

WireMessage.getMessageName()

getPayloadString()

protected String getPayloadString()

Used for logging.

Returns
Type	Description
String

Overrides

WireMessage.getPayloadString()

getSecret()

public int getSecret()

Returns
Type	Description
int

sendPayload()

protected void sendPayload()

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

Overrides

WireMessage.sendPayload()

Exceptions
Type	Description
Exception