org.apache.jackrabbit.oak.plugins.segment

Class SegmentNodeStoreService

java.lang.Object

org.apache.jackrabbit.oak.spi.state.ProxyNodeStore

org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStoreService

All Implemented Interfaces:

SegmentStoreProvider, Observable, NodeStore

public class SegmentNodeStoreService
extends ProxyNodeStore
implements Observable, SegmentStoreProvider

An OSGi wrapper for the segment node store.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CACHE
static String	COMPACTION_CLEANUP
static String	COMPACTION_CLEANUP_TIMESTAMP
static String	COMPACTION_CLONE_BINARIES
static String	COMPACTION_FORCE_AFTER_FAIL
static String	COMPACTION_GAIN_THRESHOLD
static String	COMPACTION_LOCK_WAIT_TIME
static int	COMPACTION_LOCK_WAIT_TIME_DEFAULT
static String	COMPACTION_MEMORY_THRESHOLD
static String	COMPACTION_RETRY_COUNT
static String	CUSTOM_BLOB_STORE
static String	DIRECTORY
static String	MODE
static String	NAME
static String	PAUSE_COMPACTION
static String	PERSIST_COMPACTION_MAP
static String	PROP_BLOB_GC_MAX_AGE
static String	SIZE
static String	STANDBY

Constructor Summary

Constructors

Constructor and Description
SegmentNodeStoreService()

Method Summary

Modifier and Type	Method and Description
void	activate(org.osgi.service.component.ComponentContext context)
Closeable	addObserver(Observer observer) Register a new Observer.
void	deactivate()
SegmentStore	getSegmentStore() needed for situations where you have to unwrap the SegmentNodeStoreService, to get the SegmentStore, like the failover
String	toString()

Methods inherited from class org.apache.jackrabbit.oak.spi.state.ProxyNodeStore

checkpoint, checkpoint, checkpointInfo, createBlob, getBlob, getRoot, merge, rebase, release, reset, retrieve

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

DIRECTORY

public static final String DIRECTORY

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Constant Field Values

MODE

public static final String MODE

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Constant Field Values

SIZE

public static final String SIZE

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Constant Field Values

CACHE

public static final String CACHE

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Constant Field Values

COMPACTION_CLONE_BINARIES

public static final String COMPACTION_CLONE_BINARIES

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Constant Field Values

COMPACTION_CLEANUP

public static final String COMPACTION_CLEANUP

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Constant Field Values

COMPACTION_CLEANUP_TIMESTAMP

public static final String COMPACTION_CLEANUP_TIMESTAMP

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Constant Field Values

COMPACTION_MEMORY_THRESHOLD

public static final String COMPACTION_MEMORY_THRESHOLD

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Constant Field Values

COMPACTION_GAIN_THRESHOLD

public static final String COMPACTION_GAIN_THRESHOLD

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Constant Field Values

PAUSE_COMPACTION

public static final String PAUSE_COMPACTION

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Constant Field Values

COMPACTION_RETRY_COUNT

public static final String COMPACTION_RETRY_COUNT

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Constant Field Values

COMPACTION_FORCE_AFTER_FAIL

public static final String COMPACTION_FORCE_AFTER_FAIL

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Constant Field Values

COMPACTION_LOCK_WAIT_TIME_DEFAULT

public static final int COMPACTION_LOCK_WAIT_TIME_DEFAULT

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Constant Field Values

COMPACTION_LOCK_WAIT_TIME

public static final String COMPACTION_LOCK_WAIT_TIME

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Constant Field Values

PERSIST_COMPACTION_MAP

public static final String PERSIST_COMPACTION_MAP

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Constant Field Values

STANDBY

public static final String STANDBY

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Constant Field Values

CUSTOM_BLOB_STORE

public static final String CUSTOM_BLOB_STORE

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Constant Field Values

PROP_BLOB_GC_MAX_AGE

public static final String PROP_BLOB_GC_MAX_AGE

See Also:

Constant Field Values

Constructor Detail

SegmentNodeStoreService

public SegmentNodeStoreService()

Method Detail

activate

public void activate(org.osgi.service.component.ComponentContext context)
              throws IOException

Throws:

IOException

deactivate

public void deactivate()

getSegmentStore

public SegmentStore getSegmentStore()

needed for situations where you have to unwrap the SegmentNodeStoreService, to get the SegmentStore, like the failover

Specified by:

getSegmentStore in interface SegmentStoreProvider

addObserver

public Closeable addObserver(Observer observer)

Description copied from interface: Observable

Register a new Observer. Clients need to call Closeable.close() to stop getting notifications on the registered observer and to free up any resources associated with the registration.

Specified by:

addObserver in interface Observable

Returns:

a Closeable instance.

toString

public String toString()

Overrides:

toString in class Object