org.apache.jackrabbit.oak.segment

Class SegmentNodeStore

java.lang.Object

org.apache.jackrabbit.oak.segment.SegmentNodeStore

All Implemented Interfaces:

org.apache.jackrabbit.oak.spi.commit.Observable, org.apache.jackrabbit.oak.spi.state.NodeStore

public class SegmentNodeStore
extends Object
implements org.apache.jackrabbit.oak.spi.state.NodeStore, org.apache.jackrabbit.oak.spi.commit.Observable

The top level class for the segment store.

The root node of the JCR content tree is actually stored in the node "/root", and checkpoints are stored under "/checkpoints".

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SegmentNodeStore.SegmentNodeStoreBuilder

Field Summary

Fields

Modifier and Type	Field and Description
static String	CHECKPOINTS

Method Summary

Modifier and Type	Method and Description
Closeable	addObserver(org.apache.jackrabbit.oak.spi.commit.Observer observer)
static SegmentNodeStore.SegmentNodeStoreBuilder	builder(Revisions revisions, SegmentReader reader, SegmentWriter writer, org.apache.jackrabbit.oak.spi.blob.BlobStore blobStore)
String	checkpoint(long lifetime)
String	checkpoint(long lifetime, Map<String,String> properties)
Map<String,String>	checkpointInfo(String checkpoint)
Iterable<String>	checkpoints()
org.apache.jackrabbit.oak.api.Blob	createBlob(InputStream stream)
org.apache.jackrabbit.oak.api.Blob	getBlob(String reference)
org.apache.jackrabbit.oak.spi.state.NodeState	getRoot()
SegmentNodeStoreStats	getStats()
org.apache.jackrabbit.oak.spi.state.NodeState	merge(org.apache.jackrabbit.oak.spi.state.NodeBuilder builder, org.apache.jackrabbit.oak.spi.commit.CommitHook commitHook, org.apache.jackrabbit.oak.spi.commit.CommitInfo info)
org.apache.jackrabbit.oak.spi.state.NodeState	rebase(org.apache.jackrabbit.oak.spi.state.NodeBuilder builder)
boolean	release(String checkpoint)
org.apache.jackrabbit.oak.spi.state.NodeState	reset(org.apache.jackrabbit.oak.spi.state.NodeBuilder builder)
org.apache.jackrabbit.oak.spi.state.NodeState	retrieve(String checkpoint)

Methods inherited from class java.lang.Object

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

Field Detail

CHECKPOINTS

public static final String CHECKPOINTS

See Also:

Constant Field Values

Method Detail

builder

@Nonnull
public static SegmentNodeStore.SegmentNodeStoreBuilder builder(@Nonnull
                                                                        Revisions revisions,
                                                                        @Nonnull
                                                                        SegmentReader reader,
                                                                        @Nonnull
                                                                        SegmentWriter writer,
                                                                        @Nullable
                                                                        org.apache.jackrabbit.oak.spi.blob.BlobStore blobStore)

addObserver

public Closeable addObserver(org.apache.jackrabbit.oak.spi.commit.Observer observer)

Specified by:

addObserver in interface org.apache.jackrabbit.oak.spi.commit.Observable

getRoot

@Nonnull
public org.apache.jackrabbit.oak.spi.state.NodeState getRoot()

Specified by:

getRoot in interface org.apache.jackrabbit.oak.spi.state.NodeStore

merge

@Nonnull
public org.apache.jackrabbit.oak.spi.state.NodeState merge(@Nonnull
                                                                    org.apache.jackrabbit.oak.spi.state.NodeBuilder builder,
                                                                    @Nonnull
                                                                    org.apache.jackrabbit.oak.spi.commit.CommitHook commitHook,
                                                                    @Nonnull
                                                                    org.apache.jackrabbit.oak.spi.commit.CommitInfo info)
                                                             throws org.apache.jackrabbit.oak.api.CommitFailedException

Specified by:

merge in interface org.apache.jackrabbit.oak.spi.state.NodeStore

Throws:

org.apache.jackrabbit.oak.api.CommitFailedException

rebase

@Nonnull
public org.apache.jackrabbit.oak.spi.state.NodeState rebase(@Nonnull
                                                                     org.apache.jackrabbit.oak.spi.state.NodeBuilder builder)

Specified by:

rebase in interface org.apache.jackrabbit.oak.spi.state.NodeStore

reset

@Nonnull
public org.apache.jackrabbit.oak.spi.state.NodeState reset(@Nonnull
                                                                    org.apache.jackrabbit.oak.spi.state.NodeBuilder builder)

Specified by:

reset in interface org.apache.jackrabbit.oak.spi.state.NodeStore

createBlob

@Nonnull
public org.apache.jackrabbit.oak.api.Blob createBlob(InputStream stream)
                                                       throws IOException

Specified by:

createBlob in interface org.apache.jackrabbit.oak.spi.state.NodeStore

Throws:

IOException

getBlob

public org.apache.jackrabbit.oak.api.Blob getBlob(@Nonnull
                                                  String reference)

Specified by:

getBlob in interface org.apache.jackrabbit.oak.spi.state.NodeStore

checkpoint

@Nonnull
public String checkpoint(long lifetime,
                                  @Nonnull
                                  Map<String,String> properties)

Specified by:

checkpoint in interface org.apache.jackrabbit.oak.spi.state.NodeStore

checkpoint

@Nonnull
public String checkpoint(long lifetime)

Specified by:

checkpoint in interface org.apache.jackrabbit.oak.spi.state.NodeStore

checkpointInfo

@Nonnull
public Map<String,String> checkpointInfo(@Nonnull
                                                  String checkpoint)

Specified by:

checkpointInfo in interface org.apache.jackrabbit.oak.spi.state.NodeStore

checkpoints

@Nonnull
public Iterable<String> checkpoints()

Specified by:

checkpoints in interface org.apache.jackrabbit.oak.spi.state.NodeStore

retrieve

@CheckForNull
public org.apache.jackrabbit.oak.spi.state.NodeState retrieve(@Nonnull
                                                                            String checkpoint)

Specified by:

retrieve in interface org.apache.jackrabbit.oak.spi.state.NodeStore

release

public boolean release(@Nonnull
                       String checkpoint)

Specified by:

release in interface org.apache.jackrabbit.oak.spi.state.NodeStore

getStats

public SegmentNodeStoreStats getStats()