Package org.apache.qpid.server.store

Class StoredMemoryMessage<T extends StorableMessageMetaData>

java.lang.Object

org.apache.qpid.server.store.StoredMemoryMessage<T>

All Implemented Interfaces:

MessageHandle<T>, StoredMessage<T>

public class StoredMemoryMessage<T extends StorableMessageMetaData>
extends Object
implements StoredMessage<T>, MessageHandle<T>

Constructor Summary

Constructors

Constructor	Description
StoredMemoryMessage(long messageNumber, T metaData)

Method Summary

Modifier and Type	Method	Description
void	addContent(QpidByteBuffer src)
StoredMessage<T>	allContentAdded()
void	clear()
boolean	flowToDisk()
QpidByteBuffer	getContent(int offset, int length)	Returns length bytes of message content beginning from the given offset.
int	getContentSize()
long	getInMemorySize()
long	getMessageNumber()
T	getMetaData()
int	getMetadataSize()
boolean	isInContentInMemory()
void	reallocate()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

StoredMemoryMessage

public StoredMemoryMessage(long messageNumber,
                           T metaData)

Method Detail

getMessageNumber

public long getMessageNumber()

Specified by:

getMessageNumber in interface StoredMessage<T extends StorableMessageMetaData>

addContent

public void addContent(QpidByteBuffer src)

Specified by:

addContent in interface MessageHandle<T extends StorableMessageMetaData>

allContentAdded

public StoredMessage<T> allContentAdded()

Specified by:

allContentAdded in interface MessageHandle<T extends StorableMessageMetaData>

getContent

public QpidByteBuffer getContent(int offset,
                                 int length)

Description copied from interface: StoredMessage

Returns length bytes of message content beginning from the given offset. Caller is responsible for the disposal of the returned buffer. If length is Integer.MAX_VALUE, length is not constrained.

Specified by:

getContent in interface StoredMessage<T extends StorableMessageMetaData>

getContentSize

public int getContentSize()

Specified by:

getContentSize in interface StoredMessage<T extends StorableMessageMetaData>

getMetadataSize

public int getMetadataSize()

Specified by:

getMetadataSize in interface StoredMessage<T extends StorableMessageMetaData>

getMetaData

public T getMetaData()

Specified by:

getMetaData in interface StoredMessage<T extends StorableMessageMetaData>

remove

public void remove()

Specified by:

remove in interface StoredMessage<T extends StorableMessageMetaData>

isInContentInMemory

public boolean isInContentInMemory()

Specified by:

isInContentInMemory in interface StoredMessage<T extends StorableMessageMetaData>

getInMemorySize

public long getInMemorySize()

Specified by:

getInMemorySize in interface StoredMessage<T extends StorableMessageMetaData>

flowToDisk

public boolean flowToDisk()

Specified by:

flowToDisk in interface StoredMessage<T extends StorableMessageMetaData>

reallocate

public void reallocate()

Specified by:

reallocate in interface StoredMessage<T extends StorableMessageMetaData>

clear

public void clear()