org.apache.activemq.store.kahadb

Class MessageDatabase.Metadata

java.lang.Object

org.apache.activemq.store.kahadb.MessageDatabase.Metadata

Enclosing class:

MessageDatabase

protected class MessageDatabase.Metadata
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<Integer,Set<Integer>>	ackMessageFileMap
protected AtomicBoolean	ackMessageFileMapDirtyFlag
protected Location	ackMessageFileMapLocation
protected BTreeIndex<String,org.apache.activemq.store.kahadb.MessageDatabase.StoredDestination>	destinations
protected Location	firstInProgressTransactionLocation
protected Location	lastUpdate
protected int	openwireVersion
protected Page<MessageDatabase.Metadata>	page
protected ActiveMQMessageAuditNoSync	producerSequenceIdTracker
protected Location	producerSequenceIdTrackerLocation
protected int	state
protected int	version

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Metadata()

Method Summary

Modifier and Type	Method and Description
void	read(DataInput is)
void	write(DataOutput os)

Methods inherited from class java.lang.Object

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

Field Detail

page

protected Page<MessageDatabase.Metadata> page

state

protected int state

destinations

protected BTreeIndex<String,org.apache.activemq.store.kahadb.MessageDatabase.StoredDestination> destinations

lastUpdate

protected Location lastUpdate

firstInProgressTransactionLocation

protected Location firstInProgressTransactionLocation

producerSequenceIdTrackerLocation

protected Location producerSequenceIdTrackerLocation

ackMessageFileMapLocation

protected Location ackMessageFileMapLocation

producerSequenceIdTracker

protected transient ActiveMQMessageAuditNoSync producerSequenceIdTracker

ackMessageFileMap

protected transient Map<Integer,Set<Integer>> ackMessageFileMap

ackMessageFileMapDirtyFlag

protected transient AtomicBoolean ackMessageFileMapDirtyFlag

version

protected int version

openwireVersion

protected int openwireVersion

Constructor Detail

Metadata

protected Metadata()

Method Detail

read

public void read(DataInput is)
          throws IOException

Throws:

IOException

write

public void write(DataOutput os)
           throws IOException

Throws:

IOException