org.apache.ignite.spi.discovery.tcp.internal

Class DiscoveryDataPacket

java.lang.Object

org.apache.ignite.spi.discovery.tcp.internal.DiscoveryDataPacket

All Implemented Interfaces:

Serializable

public class DiscoveryDataPacket
extends Object
implements Serializable

Carries discovery data in marshalled form and allows convenient way of converting it to and from DiscoveryDataBag objects.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DiscoveryDataPacket(UUID joiningNodeId)

Method Summary

Methods

Modifier and Type	Method and Description
DiscoveryDataBag	bagForDataCollection() Returns DiscoveryDataBag aware of components with already initialized common data (e.g. on nodes prior in cluster to the one where this method is called).
boolean	hasDataFromNode(UUID nodeId)
boolean	hasJoiningNodeData()
UUID	joiningNodeId()
void	marshalGridNodeData(DiscoveryDataBag bag, UUID nodeId, Marshaller marsh, IgniteLogger log)
void	marshalJoiningNodeData(DiscoveryDataBag bag, Marshaller marsh, IgniteLogger log)
boolean	mergeDataFrom(DiscoveryDataPacket existingDataPacket, Collection<Integer> mrgdCmnDataKeys, Collection<UUID> mrgdSpecifDataKeys)
DiscoveryDataBag	unmarshalGridData(Marshaller marsh, ClassLoader clsLdr, boolean clientNode, IgniteLogger log)
DiscoveryDataBag	unmarshalJoiningNodeData(Marshaller marsh, ClassLoader clsLdr, boolean clientNode, IgniteLogger log)

Methods inherited from class java.lang.Object

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

Constructor Detail

DiscoveryDataPacket

public DiscoveryDataPacket(UUID joiningNodeId)

Parameters:

joiningNodeId - Joining node id.

Method Detail

joiningNodeId

public UUID joiningNodeId()

marshalGridNodeData

public void marshalGridNodeData(DiscoveryDataBag bag,
                       UUID nodeId,
                       Marshaller marsh,
                       IgniteLogger log)

Parameters:

bag - Bag.

nodeId - Node id.

marsh - Marsh.

log - Logger.

marshalJoiningNodeData

public void marshalJoiningNodeData(DiscoveryDataBag bag,
                          Marshaller marsh,
                          IgniteLogger log)

Parameters:

bag - Bag.

marsh - Marsh.

log - Logger.

unmarshalGridData

public DiscoveryDataBag unmarshalGridData(Marshaller marsh,
                                 ClassLoader clsLdr,
                                 boolean clientNode,
                                 IgniteLogger log)

Parameters:

marsh - Marsh.

clsLdr - Class loader.

clientNode - Client node.

log - Logger.

unmarshalJoiningNodeData

public DiscoveryDataBag unmarshalJoiningNodeData(Marshaller marsh,
                                        ClassLoader clsLdr,
                                        boolean clientNode,
                                        IgniteLogger log)

Parameters:

marsh - Marsh.

clsLdr - Class loader.

clientNode - Client node.

log - Logger.

hasJoiningNodeData

public boolean hasJoiningNodeData()

hasDataFromNode

public boolean hasDataFromNode(UUID nodeId)

Parameters:

nodeId - Node id.

mergeDataFrom

public boolean mergeDataFrom(DiscoveryDataPacket existingDataPacket,
                    Collection<Integer> mrgdCmnDataKeys,
                    Collection<UUID> mrgdSpecifDataKeys)

Parameters:

existingDataPacket - Existing data packet.

mrgdCmnDataKeys - Mrgd cmn data keys.

mrgdSpecifDataKeys - Mrgd specif data keys.

bagForDataCollection

public DiscoveryDataBag bagForDataCollection()

Returns DiscoveryDataBag aware of components with already initialized common data (e.g. on nodes prior in cluster to the one where this method is called).