org.apache.ignite.internal.processors.cache.distributed.dht.preloader

Class GridDhtPartitionsFullMessage

java.lang.Object

org.apache.ignite.internal.processors.cache.GridCacheMessage

org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsAbstractMessage

org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsFullMessage

All Implemented Interfaces:

Serializable, Message

public class GridDhtPartitionsFullMessage
extends GridDhtPartitionsAbstractMessage

Information about partitions of all nodes in topology.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsAbstractMessage

COMPRESSED_FLAG_MASK, PART_MAP_COMPRESS_SINCE

Fields inherited from class org.apache.ignite.internal.processors.cache.GridCacheMessage

addDepInfo, CACHE_MSG_INDEX_FIELD_NAME, cacheId, forceAddDepInfo, MAX_CACHE_MSG_LOOKUP_INDEX

Constructor Summary

Constructors

Constructor and Description
GridDhtPartitionsFullMessage() Required by Externalizable.
GridDhtPartitionsFullMessage(GridDhtPartitionExchangeId id, GridCacheVersion lastVer, AffinityTopologyVersion topVer)

Method Summary

Methods

Modifier and Type	Method and Description
void	addFullPartitionsMap(int cacheId, GridDhtPartitionFullMap fullMap, Integer dupDataCache)
void	addPartitionUpdateCounters(int cacheId, Map<Integer,Long> cntrMap)
void	compress(boolean compress)
boolean	containsCache(int cacheId)
byte	directType() Gets message type.
byte	fieldsCount() Gets fields count.
void	finishUnmarshal(GridCacheSharedContext ctx, ClassLoader ldr) This method is called after the message is deserialized and is responsible for unmarshalling state marshalled in GridCacheMessage.prepareMarshal(GridCacheSharedContext) method.
Map<Integer,GridDhtPartitionFullMap>	partitions()
Map<Integer,Long>	partitionUpdateCounters(int cacheId)
void	prepareMarshal(GridCacheSharedContext ctx) This method is called before the whole message is serialized and is responsible for pre-marshalling state.
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
AffinityTopologyVersion	topologyVersion() Gets topology version or -1 in case of topology version is not required for this message.
void	topologyVersion(AffinityTopologyVersion topVer)
String	toString()
boolean	writeTo(ByteBuffer buf, MessageWriter writer) Writes this message to provided byte buffer.

Methods inherited from class org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsAbstractMessage

addDeploymentInfo, compressed, compressed, exchangeId, lastVersion, partitionExchangeMessage

Methods inherited from class org.apache.ignite.internal.processors.cache.GridCacheMessage

cacheId, cacheId, classError, deployInfo, error, finishUnmarshalCacheObjects, finishUnmarshalCacheObjects, ignoreClassErrors, lookupIndex, marshalCollection, marshalInfo, marshalInfos, marshalInvokeArguments, marshalTx, messageId, messageLogger, nextIndexId, onAckReceived, onClassError, prepare, prepareMarshalCacheObject, prepareMarshalCacheObjects, prepareMarshalCacheObjects, prepareObject, transferExpiryPolicy, unmarshalCollection, unmarshalInfo, unmarshalInfos, unmarshalInvokeArguments, unmarshalTx

Methods inherited from class java.lang.Object

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

Constructor Detail

GridDhtPartitionsFullMessage

public GridDhtPartitionsFullMessage()

Required by Externalizable.

GridDhtPartitionsFullMessage

public GridDhtPartitionsFullMessage(@Nullable
                            GridDhtPartitionExchangeId id,
                            @Nullable
                            GridCacheVersion lastVer,
                            @NotNull
                            AffinityTopologyVersion topVer)

Parameters:

id - Exchange ID.

lastVer - Last version.

topVer - Topology version.

Method Detail

compress

public void compress(boolean compress)

Parameters:

compress - True if it is possible to use compression for message.

partitions

public Map<Integer,GridDhtPartitionFullMap> partitions()

Returns:

Local partitions.

containsCache

public boolean containsCache(int cacheId)

Parameters:

cacheId - Cache ID.

Returns:

True if message contains full map for given cache.

addFullPartitionsMap

public void addFullPartitionsMap(int cacheId,
                        GridDhtPartitionFullMap fullMap,
                        @Nullable
                        Integer dupDataCache)

Parameters:

cacheId - Cache ID.

fullMap - Full partitions map.

dupDataCache - Optional ID of cache with the same partition state map.

addPartitionUpdateCounters

public void addPartitionUpdateCounters(int cacheId,
                              Map<Integer,Long> cntrMap)

Parameters:

cacheId - Cache ID.

cntrMap - Partition update counters.

partitionUpdateCounters

public Map<Integer,Long> partitionUpdateCounters(int cacheId)

Parameters:

cacheId - Cache ID.

Returns:

Partition update counters.

prepareMarshal

public void prepareMarshal(GridCacheSharedContext ctx)
                    throws IgniteCheckedException

This method is called before the whole message is serialized and is responsible for pre-marshalling state.

Overrides:

prepareMarshal in class GridCacheMessage

Parameters:

ctx - Cache context.

Throws:

IgniteCheckedException - If failed.

topologyVersion

public AffinityTopologyVersion topologyVersion()

Description copied from class: GridCacheMessage

Gets topology version or -1 in case of topology version is not required for this message.

Overrides:

topologyVersion in class GridCacheMessage

Returns:

Topology version.

topologyVersion

public void topologyVersion(AffinityTopologyVersion topVer)

Parameters:

topVer - Topology version.

finishUnmarshal

public void finishUnmarshal(GridCacheSharedContext ctx,
                   ClassLoader ldr)
                     throws IgniteCheckedException

This method is called after the message is deserialized and is responsible for unmarshalling state marshalled in GridCacheMessage.prepareMarshal(GridCacheSharedContext) method.

Overrides:

finishUnmarshal in class GridCacheMessage

Parameters:

ctx - Context.

ldr - Class loader.

Throws:

IgniteCheckedException - If failed.

writeTo

public boolean writeTo(ByteBuffer buf,
              MessageWriter writer)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Overrides:

writeTo in class GridDhtPartitionsAbstractMessage

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

Overrides:

readFrom in class GridDhtPartitionsAbstractMessage

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

directType

public byte directType()

Gets message type.

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Returns:

Fields count.

toString

public String toString()

Overrides:

toString in class GridDhtPartitionsAbstractMessage