org.apache.ignite.internal.processors.igfs

Class IgfsCommunicationMessage

java.lang.Object

org.apache.ignite.internal.processors.igfs.IgfsCommunicationMessage

All Implemented Interfaces:

Serializable, Message

Direct Known Subclasses:

IgfsAckMessage, IgfsBlocksMessage, IgfsDeleteMessage, IgfsFragmentizerRequest, IgfsFragmentizerResponse, IgfsSyncMessage

public abstract class IgfsCommunicationMessage
extends Object
implements Message

Base class for all IGFS communication messages sent between nodes.

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.ignite.plugin.extensions.communication.Message

DIRECT_TYPE_SIZE

Constructor Summary

Constructors

Constructor and Description
IgfsCommunicationMessage()

Method Summary

Modifier and Type	Method and Description
byte	fieldsCount() Gets fields count.
void	finishUnmarshal(Marshaller marsh, ClassLoader ldr)
void	prepareMarshal(Marshaller marsh)
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
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, toString, wait, wait, wait

Methods inherited from interface org.apache.ignite.plugin.extensions.communication.Message

directType, onAckReceived

Constructor Detail

IgfsCommunicationMessage

public IgfsCommunicationMessage()

Method Detail

prepareMarshal

public void prepareMarshal(Marshaller marsh)
                    throws IgniteCheckedException

Parameters:

marsh - Marshaller.

Throws:

IgniteCheckedException - In case of error.

finishUnmarshal

public void finishUnmarshal(Marshaller marsh,
                            @Nullable
                            ClassLoader ldr)
                     throws IgniteCheckedException

Parameters:

marsh - Marshaller.

ldr - Class loader.

Throws:

IgniteCheckedException - In case of error.

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.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Returns:

Fields count.