org.apache.jackrabbit.oak.explorer

Class AbstractSegmentTarExplorerBackend

java.lang.Object

org.apache.jackrabbit.oak.explorer.AbstractSegmentTarExplorerBackend

Direct Known Subclasses:

AzureSegmentStoreExplorerBackend

public abstract class AbstractSegmentTarExplorerBackend
extends java.lang.Object

Abstraction for Segment-Tar based backends.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,java.util.Set<java.util.UUID>>	index
protected ReadOnlyFileStore	store

Constructor Summary

Constructors

Constructor and Description
AbstractSegmentTarExplorerBackend()

Method Summary

Modifier and Type	Method and Description
void	close()
java.util.Map<java.util.UUID,java.lang.String>	getBulkSegmentIds(Blob blob)
java.lang.String	getFile(NodeState state)
java.lang.String	getFile(PropertyState state)
void	getGcRoots(java.util.UUID uuidIn, java.util.Map<java.util.UUID,java.util.Set<java.util.Map.Entry<java.util.UUID,java.lang.String>>> links)
NodeState	getHead()
protected abstract JournalFile	getJournal()
java.lang.String	getPersistedCompactionMapStats()
java.lang.String	getRecordId(NodeState state)
java.lang.String	getRecordId(PropertyState state)
java.util.Set<java.util.UUID>	getReferencedSegmentIds()
java.util.UUID	getSegmentId(NodeState state)
java.util.UUID	getSegmentId(PropertyState state)
java.util.List<java.lang.String>	getTarFiles()
java.util.Map<java.util.UUID,java.util.Set<java.util.UUID>>	getTarGraph(java.lang.String file)
java.util.Map<java.lang.String,java.util.Set<java.util.UUID>>	getTarReaderIndex()
java.lang.String	getTemplateFile(NodeState state)
java.lang.String	getTemplateRecordId(NodeState state)
java.util.UUID	getTemplateSegmentId(NodeState state)
boolean	isExternal(Blob blob)
boolean	isPersisted(NodeState state)
boolean	isPersisted(PropertyState state)
abstract void	open()
NodeState	readNodeState(java.lang.String recordId)
java.util.List<java.lang.String>	readRevisions()
void	setRevision(java.lang.String revision)

Methods inherited from class java.lang.Object

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

Field Detail

store

protected ReadOnlyFileStore store

index

protected java.util.Map<java.lang.String,java.util.Set<java.util.UUID>> index

Constructor Detail

AbstractSegmentTarExplorerBackend

public AbstractSegmentTarExplorerBackend()

Method Detail

open

public abstract void open()
                   throws java.io.IOException

Throws:

java.io.IOException

close

public void close()

getJournal

protected abstract JournalFile getJournal()

readRevisions

public java.util.List<java.lang.String> readRevisions()

getTarReaderIndex

public java.util.Map<java.lang.String,java.util.Set<java.util.UUID>> getTarReaderIndex()

getTarGraph

public java.util.Map<java.util.UUID,java.util.Set<java.util.UUID>> getTarGraph(java.lang.String file)
                                                                        throws java.io.IOException

Throws:

java.io.IOException

getTarFiles

public java.util.List<java.lang.String> getTarFiles()

getGcRoots

public void getGcRoots(java.util.UUID uuidIn,
                       java.util.Map<java.util.UUID,java.util.Set<java.util.Map.Entry<java.util.UUID,java.lang.String>>> links)
                throws java.io.IOException

Throws:

java.io.IOException

getReferencedSegmentIds

public java.util.Set<java.util.UUID> getReferencedSegmentIds()

getHead

public NodeState getHead()

readNodeState

public NodeState readNodeState(java.lang.String recordId)

setRevision

public void setRevision(java.lang.String revision)

isPersisted

public boolean isPersisted(NodeState state)

isPersisted

public boolean isPersisted(PropertyState state)

getRecordId

public java.lang.String getRecordId(NodeState state)

getSegmentId

public java.util.UUID getSegmentId(NodeState state)

getRecordId

public java.lang.String getRecordId(PropertyState state)

getSegmentId

public java.util.UUID getSegmentId(PropertyState state)

getTemplateRecordId

public java.lang.String getTemplateRecordId(NodeState state)

getTemplateSegmentId

public java.util.UUID getTemplateSegmentId(NodeState state)

getFile

public java.lang.String getFile(NodeState state)

getFile

public java.lang.String getFile(PropertyState state)

getTemplateFile

public java.lang.String getTemplateFile(NodeState state)

getBulkSegmentIds

public java.util.Map<java.util.UUID,java.lang.String> getBulkSegmentIds(Blob blob)

getPersistedCompactionMapStats

public java.lang.String getPersistedCompactionMapStats()

isExternal

public boolean isExternal(Blob blob)