Package org.apache.ignite.internal.processors.cache.version

Class GridCacheRawVersionedEntry<K,V>

java.lang.Object

org.apache.ignite.internal.processors.datastreamer.DataStreamerEntry

org.apache.ignite.internal.processors.cache.version.GridCacheRawVersionedEntry<K,V>

All Implemented Interfaces:

Externalizable, Serializable, Map.Entry<KeyCacheObject,CacheObject>, GridCacheVersionable, GridCacheVersionedEntry<K,V>, Message

public class GridCacheRawVersionedEntry<K,V>
extends DataStreamerEntry
implements GridCacheVersionedEntry<K,V>, GridCacheVersionable, Externalizable

Raw versioned entry.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.processors.datastreamer.DataStreamerEntry

key, val

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

DIRECT_TYPE_SIZE

Constructor Summary

Constructors

Constructor	Description
GridCacheRawVersionedEntry()	Externalizable support.
GridCacheRawVersionedEntry(byte[] keyBytes, byte[] valBytes, long ttl, long expireTime, GridCacheVersion ver)	Constructor used in receiver hub where marshalled key and value are available and we do not want to unmarshal value.
GridCacheRawVersionedEntry(KeyCacheObject key, @Nullable CacheObject val, long ttl, long expireTime, GridCacheVersion ver)	Constructor used for local store load when key and value are available.

Method Summary

Modifier and Type	Method	Description
byte	dataCenterId()	Gets ID of initiator data center.
short	directType()	Gets message type.
long	expireTime()	Gets entry's expire time.
byte	fieldsCount()	Gets fields count.
K	key()	Gets entry's key.
void	key(KeyCacheObject key)
byte[]	keyBytes()
void	marshal(CacheObjectContext ctx, Marshaller marsh)	Perform internal marshal of this entry before it will be serialized.
long	order()	Gets entry's order in initiator data center.
void	prepareDirectMarshal(CacheObjectContext ctx)
void	readExternal(ObjectInput in)
boolean	readFrom(ByteBuffer buf, MessageReader reader)	Reads this message from provided byte buffer.
int	topologyVersion()	Gets entry's topology version in initiator data center.
String	toString()
long	ttl()	Gets entry's TTL.
void	unmarshal(CacheObjectContext ctx)
void	unmarshal(CacheObjectContext ctx, Marshaller marsh)	Perform internal unmarshal of this entry.
void	unmarshalKey(CacheObjectContext ctx, Marshaller marsh)	Perform internal key unmarshal of this entry.
V	value(CacheObjectValueContext ctx)	Gets entry's value.
byte[]	valueBytes()
GridCacheVersion	version()
void	writeExternal(ObjectOutput out)
boolean	writeTo(ByteBuffer buf, MessageWriter writer)	Writes this message to provided byte buffer.

Methods inherited from class org.apache.ignite.internal.processors.datastreamer.DataStreamerEntry

getKey, getValue, onAckReceived, setValue, toEntry

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map.Entry

equals, hashCode

Constructor Detail

GridCacheRawVersionedEntry

public GridCacheRawVersionedEntry()

Externalizable support.

GridCacheRawVersionedEntry

public GridCacheRawVersionedEntry(KeyCacheObject key,
                                  @Nullable
                                  @Nullable CacheObject val,
                                  long ttl,
                                  long expireTime,
                                  GridCacheVersion ver)

Constructor used for local store load when key and value are available.

Parameters:

key - Key.

val - Value.

expireTime - Expire time.

ttl - TTL.

ver - Version.

GridCacheRawVersionedEntry

public GridCacheRawVersionedEntry(byte[] keyBytes,
                                  byte[] valBytes,
                                  long ttl,
                                  long expireTime,
                                  GridCacheVersion ver)

Constructor used in receiver hub where marshalled key and value are available and we do not want to unmarshal value.

Parameters:

keyBytes - Key.

valBytes - Value bytes.

expireTime - Expire time.

ttl - TTL.

ver - Version.

Method Detail

key

public K key()

Gets entry's key.

Specified by:

key in interface GridCacheVersionedEntry<K,V>

Returns:

Entry's key.

key

public void key(KeyCacheObject key)

Parameters:

key - Key.

keyBytes

public byte[] keyBytes()

Returns:

Key bytes.

value

public V value(CacheObjectValueContext ctx)

Gets entry's value.

Specified by:

value in interface GridCacheVersionedEntry<K,V>

Parameters:

ctx - Object value context.

Returns:

Entry's value.

valueBytes

public byte[] valueBytes()

Returns:

Value bytes.

ttl

public long ttl()

Gets entry's TTL.

Specified by:

ttl in interface GridCacheVersionedEntry<K,V>

Returns:

Entry's TTL.

expireTime

public long expireTime()

Gets entry's expire time.

Specified by:

expireTime in interface GridCacheVersionedEntry<K,V>

Returns:

Entry's expire time.

dataCenterId

public byte dataCenterId()

Gets ID of initiator data center.

Specified by:

dataCenterId in interface GridCacheVersionedEntry<K,V>

Returns:

ID of initiator data center.

topologyVersion

public int topologyVersion()

Gets entry's topology version in initiator data center.

Specified by:

topologyVersion in interface GridCacheVersionedEntry<K,V>

Returns:

Entry's topology version in initiator data center.

order

public long order()

Gets entry's order in initiator data center.

Specified by:

order in interface GridCacheVersionedEntry<K,V>

Returns:

Entry's order in initiator data center

version

public GridCacheVersion version()

Specified by:

version in interface GridCacheVersionable

Returns:

Version.

unmarshal

public void unmarshal(CacheObjectContext ctx,
                      Marshaller marsh)
               throws IgniteCheckedException

Perform internal unmarshal of this entry. It must be performed after entry is deserialized and before its restored key/value are needed.

Parameters:

ctx - Context.

marsh - Marshaller.

Throws:

IgniteCheckedException - If failed.

unmarshal

public void unmarshal(CacheObjectContext ctx)
               throws IgniteCheckedException

Parameters:

ctx - Context.

Throws:

IgniteCheckedException - If failed.

unmarshalKey

public void unmarshalKey(CacheObjectContext ctx,
                         Marshaller marsh)
                  throws IgniteCheckedException

Perform internal key unmarshal of this entry. It must be performed after entry is deserialized and before its restored key/value are needed.

Parameters:

ctx - Context.

marsh - Marshaller.

Throws:

IgniteCheckedException - If failed.

marshal

public void marshal(CacheObjectContext ctx,
                    Marshaller marsh)
             throws IgniteCheckedException

Perform internal marshal of this entry before it will be serialized.

Parameters:

ctx - Context.

marsh - Marshaller.

Throws:

IgniteCheckedException - If failed.

prepareDirectMarshal

public void prepareDirectMarshal(CacheObjectContext ctx)
                          throws IgniteCheckedException

Parameters:

ctx - Context.

Throws:

IgniteCheckedException - If failed.

directType

public short directType()

Gets message type.

Specified by:

directType in interface Message

Overrides:

directType in class DataStreamerEntry

Returns:

Message type.

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 DataStreamerEntry

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

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 DataStreamerEntry

Parameters:

buf - Byte buffer.

writer - Writer.

Returns:

Whether message was fully written.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Overrides:

fieldsCount in class DataStreamerEntry

Returns:

Fields count.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

toString

public String toString()

Overrides:

toString in class DataStreamerEntry