org.apache.ignite.internal.managers.communication

Class GridIoMessage

java.lang.Object

org.apache.ignite.internal.managers.communication.GridIoMessage

All Implemented Interfaces:

Serializable, Message

public class GridIoMessage
extends Object
implements Message

Wrapper for all grid messages.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridIoMessage() No-op constructor to support Externalizable interface.
GridIoMessage(byte plc, Object topic, int topicOrd, Message msg, boolean ordered, long timeout, boolean skipOnTimeout)

Method Summary

Methods

Modifier and Type	Method and Description
byte	directType() Gets message type.
boolean	equals(Object obj)
byte	fieldsCount() Gets fields count.
int	hashCode()
Message	message()
void	onAckReceived() Method called when ack message received.
int	partition() Get single partition for this message (if applicable).
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
boolean	skipOnTimeout()
long	timeout()
String	toString()
boolean	writeTo(ByteBuffer buf, MessageWriter writer) Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GridIoMessage

public GridIoMessage()

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

GridIoMessage

public GridIoMessage(byte plc,
             Object topic,
             int topicOrd,
             Message msg,
             boolean ordered,
             long timeout,
             boolean skipOnTimeout)

Parameters:

plc - Policy.

topic - Communication topic.

topicOrd - Topic ordinal value.

msg - Message.

ordered - Message ordered flag.

timeout - Timeout.

skipOnTimeout - Whether message can be skipped on timeout.

Method Detail

message

public Message message()

Returns:

Message.

timeout

public long timeout()

Returns:

Message timeout.

skipOnTimeout

public boolean skipOnTimeout()

Returns:

Whether message can be skipped on timeout.

onAckReceived

public void onAckReceived()

Method called when ack message received.

Specified by:

onAckReceived in interface Message

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

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.

partition

public int partition()

Get single partition for this message (if applicable).

Returns:

Partition ID.

toString

public String toString()

Overrides:

toString in class Object