org.eclipse.jgit.internal.storage.dfs

Class DfsReftableBatchRefUpdate

java.lang.Object

org.eclipse.jgit.lib.BatchRefUpdate

org.eclipse.jgit.internal.storage.reftable.ReftableBatchRefUpdate

org.eclipse.jgit.internal.storage.dfs.DfsReftableBatchRefUpdate

public class DfsReftableBatchRefUpdate
extends ReftableBatchRefUpdate

BatchRefUpdate for DfsReftableDatabase.

Field Summary

Fields

Modifier and Type	Field and Description
private static int	AVG_BYTES
private DfsObjDatabase	odb
private DfsReftableDatabase	refdb

Fields inherited from class org.eclipse.jgit.lib.BatchRefUpdate

MAX_WAIT

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DfsReftableBatchRefUpdate(DfsReftableDatabase refdb, DfsObjDatabase odb) Initialize batch update.

Method Summary

Modifier and Type	Method and Description
protected void	applyUpdates(java.util.List<Ref> newRefs, java.util.List<ReceiveCommand> pending) Implements the storage-specific part of the update.
private boolean	canCompactTopOfStack(ReftableConfig cfg)
private ReftableWriter.Stats	compactTopOfStack(java.io.OutputStream out, ReftableConfig cfg, byte[] newTable)
private boolean	packOnlyContainsReftable(DfsPackDescription desc)
private java.util.Set<DfsPackDescription>	toPruneTopOfStack()

Methods inherited from class org.eclipse.jgit.internal.storage.reftable.ReftableBatchRefUpdate

execute, write

Methods inherited from class org.eclipse.jgit.lib.BatchRefUpdate

addCommand, addCommand, addCommand, addPrefixesTo, addProposedTimestamp, blockUntilTimestamps, disableRefLog, execute, getCommands, getPrefixes, getProposedTimestamps, getPushCertificate, getPushOptions, getRefLogIdent, getRefLogMessage, getRefLogMessage, isAllowNonFastForwards, isAtomic, isForceRefLog, isForceRefLog, isRefLogDisabled, isRefLogDisabled, isRefLogIncludingResult, isRefLogIncludingResult, newUpdate, setAllowNonFastForwards, setAtomic, setForceRefLog, setPushCertificate, setPushOptions, setRefLogIdent, setRefLogMessage, toString

Methods inherited from class java.lang.Object

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

Field Detail

AVG_BYTES

private static final int AVG_BYTES

See Also:

Constant Field Values

refdb

private final DfsReftableDatabase refdb

odb

private final DfsObjDatabase odb

Constructor Detail

DfsReftableBatchRefUpdate

protected DfsReftableBatchRefUpdate(DfsReftableDatabase refdb,
                                    DfsObjDatabase odb)

Initialize batch update.

Parameters:

refdb - database the update will modify.

odb - object database to store the reftable.

Method Detail

applyUpdates

protected void applyUpdates(java.util.List<Ref> newRefs,
                            java.util.List<ReceiveCommand> pending)
                     throws java.io.IOException

Description copied from class: ReftableBatchRefUpdate

Implements the storage-specific part of the update.

Specified by:

applyUpdates in class ReftableBatchRefUpdate

Parameters:

newRefs - the new refs to create

pending - the pending receive commands to be executed

Throws:

java.io.IOException - if any of the writes fail.

canCompactTopOfStack

private boolean canCompactTopOfStack(ReftableConfig cfg)
                              throws java.io.IOException

Throws:

java.io.IOException

compactTopOfStack

private ReftableWriter.Stats compactTopOfStack(java.io.OutputStream out,
                                               ReftableConfig cfg,
                                               byte[] newTable)
                                        throws java.io.IOException

Throws:

java.io.IOException

toPruneTopOfStack

private java.util.Set<DfsPackDescription> toPruneTopOfStack()
                                                     throws java.io.IOException

Throws:

java.io.IOException

packOnlyContainsReftable

private boolean packOnlyContainsReftable(DfsPackDescription desc)