org.apache.ignite.internal

Class GridTaskCancelRequest

java.lang.Object

org.apache.ignite.internal.GridTaskCancelRequest

All Implemented Interfaces:

Serializable, Message

public class GridTaskCancelRequest
extends Object
implements Message

Request for cancelling tasks.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridTaskCancelRequest() No-op constructor to support Externalizable interface.
GridTaskCancelRequest(IgniteUuid sesId)

Method Summary

Methods

Modifier and Type	Method and Description
byte	directType() Gets message type.
byte	fieldsCount() Gets fields count.
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
IgniteUuid	sessionId() Gets execution ID of task to be cancelled.
String	toString()
boolean	writeTo(ByteBuffer buf, MessageWriter writer) Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

GridTaskCancelRequest

public GridTaskCancelRequest()

No-op constructor to support Externalizable interface. This constructor is not meant to be used for other purposes.

GridTaskCancelRequest

public GridTaskCancelRequest(IgniteUuid sesId)

Parameters:

sesId - Task session ID.

Method Detail

sessionId

public IgniteUuid sessionId()

Gets execution ID of task to be cancelled.

Returns:

Execution ID of task to be cancelled.

writeTo

public boolean writeTo(ByteBuffer buf,
              MessageWriter writer)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Parameters:

buf - Byte buffer.

writer - Writer.

Returns:

Whether message was fully written.

readFrom

public boolean readFrom(ByteBuffer buf,
               MessageReader reader)

Reads this message from provided byte buffer.

Specified by:

readFrom in interface Message

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

directType

public byte directType()

Gets message type.

Specified by:

directType in interface Message

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Returns:

Fields count.

toString

public String toString()

Overrides:

toString in class Object