Package org.infinispan.marshall.persistence.impl

Class MarshalledEntryFactoryImpl

java.lang.Object

org.infinispan.marshall.persistence.impl.MarshalledEntryFactoryImpl

All Implemented Interfaces:

MarshallableEntryFactory

public class MarshalledEntryFactoryImpl
extends Object
implements MarshallableEntryFactory

Since:

10.0

Author:

Ryan Emerson

Constructor Summary

Constructors

Constructor	Description
MarshalledEntryFactoryImpl()
MarshalledEntryFactoryImpl(org.infinispan.commons.marshall.Marshaller marshaller)

Method Summary

Modifier and Type	Method	Description
MarshallableEntry	cloneWithExpiration(MarshallableEntry me, long creationTime, long lifespan)	Clone the provided MarshallableEntry if needed to apply lifespan expiration.
MarshallableEntry	create(Object key)	value defaults to null
MarshallableEntry	create(Object key, Object value)	metadata defaults to null created defaults to -1 lastUsed defaults to -1
MarshallableEntry	create(Object key, Object value, Metadata metadata, PrivateMetadata internalMetadata, long created, long lastUsed)	Creates a MarshallableEntry using non-marshalled POJOs as arguments
MarshallableEntry	create(Object key, org.infinispan.commons.io.ByteBuffer valueBytes, org.infinispan.commons.io.ByteBuffer metadataBytes, org.infinispan.commons.io.ByteBuffer internalMetadataBytes, long created, long lastUsed)	Creates a MarshallableEntry using a object key and already marshalled value/metadata as arguments
MarshallableEntry	create(Object key, MarshalledValue value)	Creates a MarshallableEntry using a Key MarshalledValue.
MarshallableEntry	create(org.infinispan.commons.io.ByteBuffer key, org.infinispan.commons.io.ByteBuffer valueBytes)	metadataBytes defaults to null created defaults to -1 lastUsed defaults to -1
MarshallableEntry	create(org.infinispan.commons.io.ByteBuffer key, org.infinispan.commons.io.ByteBuffer valueBytes, org.infinispan.commons.io.ByteBuffer metadataBytes, org.infinispan.commons.io.ByteBuffer internalMetadataBytes, long created, long lastUsed)	Creates a MarshallableEntry using already marshalled objects as arguments
MarshallableEntry	getEmpty()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.persistence.spi.MarshallableEntryFactory

create, create

Constructor Details

MarshalledEntryFactoryImpl

public MarshalledEntryFactoryImpl()

MarshalledEntryFactoryImpl

public MarshalledEntryFactoryImpl(org.infinispan.commons.marshall.Marshaller marshaller)

Method Details

create

public MarshallableEntry create(org.infinispan.commons.io.ByteBuffer key,
 org.infinispan.commons.io.ByteBuffer valueBytes)

Description copied from interface: MarshallableEntryFactory

metadataBytes defaults to null created defaults to -1 lastUsed defaults to -1

Specified by:

create in interface MarshallableEntryFactory

See Also:

• MarshallableEntryFactory.create(ByteBuffer, ByteBuffer, ByteBuffer, ByteBuffer, long, long)

create

public MarshallableEntry create(org.infinispan.commons.io.ByteBuffer key,
 org.infinispan.commons.io.ByteBuffer valueBytes,
 org.infinispan.commons.io.ByteBuffer metadataBytes,
 org.infinispan.commons.io.ByteBuffer internalMetadataBytes,
 long created,
 long lastUsed)

Description copied from interface: MarshallableEntryFactory

Creates a MarshallableEntry using already marshalled objects as arguments

Specified by:

create in interface MarshallableEntryFactory

Parameters:

key - ByteBuffer of serialized key object

valueBytes - ByteBuffer of serialized value object

metadataBytes - ByteBuffer of serialized metadata object

internalMetadataBytes - ByteBuffer of serialized internal metadata object

created - timestamp of when the entry was created, -1 means this value is ignored

lastUsed - timestamp of last time entry was accessed in memory

Returns:

MarshallableEntry instance that lazily handles unmarshalling of keys, values and metadata via the MarshallableEntry.getKey(), MarshallableEntry.getValue() and MarshallableEntry.getMetadata() methods.

create

public MarshallableEntry create(Object key,
 org.infinispan.commons.io.ByteBuffer valueBytes,
 org.infinispan.commons.io.ByteBuffer metadataBytes,
 org.infinispan.commons.io.ByteBuffer internalMetadataBytes,
 long created,
 long lastUsed)

Description copied from interface: MarshallableEntryFactory

Creates a MarshallableEntry using a object key and already marshalled value/metadata as arguments

Specified by:

create in interface MarshallableEntryFactory

Parameters:

key - entry key

valueBytes - ByteBuffer of serialized value object

metadataBytes - ByteBuffer of serialized metadata object

internalMetadataBytes - ByteBuffer of serialized internal metadata object

created - timestamp of when the entry was created, -1 means this value is ignored

lastUsed - timestamp of last time entry was accessed in memory

Returns:

MarshallableEntry instance that lazily handles unmarshalling of values and metadata via the MarshallableEntry.getKey(), MarshallableEntry.getValue() and MarshallableEntry.getMetadata() methods.

create

public MarshallableEntry create(Object key)

Description copied from interface: MarshallableEntryFactory

value defaults to null

Specified by:

create in interface MarshallableEntryFactory

See Also:

• MarshallableEntryFactory.create(Object, Object)

create

public MarshallableEntry create(Object key,
 Object value)

Description copied from interface: MarshallableEntryFactory

metadata defaults to null created defaults to -1 lastUsed defaults to -1

Specified by:

create in interface MarshallableEntryFactory

See Also:

• MarshallableEntryFactory.create(Object, Object, Metadata, PrivateMetadata, long, long)

create

public MarshallableEntry create(Object key,
 Object value,
 Metadata metadata,
 PrivateMetadata internalMetadata,
 long created,
 long lastUsed)

Description copied from interface: MarshallableEntryFactory

Creates a MarshallableEntry using non-marshalled POJOs as arguments

Specified by:

create in interface MarshallableEntryFactory

Parameters:

key - entry key

value - entry value

metadata - entry metadata

internalMetadata - entry internal metadata

created - timestamp of when the entry was created, -1 means this value is ignored

lastUsed - timestamp of last time entry was accessed in memory

Returns:

MarshallableEntry instance that lazily handles serialization of keys, values and metadata via the MarshallableEntry.getKeyBytes(), MarshallableEntry.getValueBytes() and MarshallableEntry.getMetadataBytes() methods.

create

public MarshallableEntry create(Object key,
 MarshalledValue value)

Description copied from interface: MarshallableEntryFactory

Creates a MarshallableEntry using a Key MarshalledValue.

Specified by:

create in interface MarshallableEntryFactory

Parameters:

key - entry key

value - a MarshalledValue whose values are used to populate MarshallableEntry.getValueBytes(), MarshallableEntry.getMetadataBytes(), MarshallableEntry.created() and MarshallableEntry.lastUsed() fields.

Returns:

MarshallableEntry instance that lazily handles unmarshalling of keys, values and metadata via the MarshallableEntry.getKey(), MarshallableEntry.getValue() and MarshallableEntry.getMetadata() methods.

cloneWithExpiration

public MarshallableEntry cloneWithExpiration(MarshallableEntry me,
 long creationTime,
 long lifespan)

Description copied from interface: MarshallableEntryFactory

Clone the provided MarshallableEntry if needed to apply lifespan expiration. If the entry already has lifespan applied this method will do nothing, returning the same MarshallableEntry back.

Specified by:

cloneWithExpiration in interface MarshallableEntryFactory

Parameters:

me - the entry to clone if applicable

creationTime - the creation time to apply for lifespan

lifespan - the duration for which the entry will expire after the creationTime

Returns:

a new entry if lifespan was applied otherwise the same entry provided

getEmpty

public MarshallableEntry getEmpty()

Specified by:

getEmpty in interface MarshallableEntryFactory

Returns:

a cached empty MarshallableEntry instance.