org.apache.directory.server.core.partition.impl.btree.jdbm

Class JdbmPartition

java.lang.Object

org.apache.directory.server.core.api.partition.AbstractPartition

org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

org.apache.directory.server.core.partition.impl.btree.jdbm.JdbmPartition

All Implemented Interfaces:

org.apache.directory.server.core.api.partition.Partition, org.apache.directory.server.xdbm.Store

public class JdbmPartition
extends org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

A Partition that stores entries in JDBM database.

Author:

Apache Directory Project

Field Summary

Fields inherited from class org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

ADD_CHILD, administrativeRoleAT, adminRoleIdx, aliasCache, aliasedObjectNameAT, aliasIdx, cacheSize, contextCsnAT, DEFAULT_CACHE_SIZE, entryCsnAT, entryCsnIdx, entryDnAT, entryUuidAT, isSyncOnWrite, master, objectClassAT, objectClassIdx, oneAliasIdx, optimizerEnabled, partitionPath, piarCache, presenceAT, presenceIdx, rdnIdx, REMOVE_CHILD, subAliasIdx, systemIndices, userIndices

Fields inherited from class org.apache.directory.server.core.api.partition.AbstractPartition

contextEntry, ctxCsnChanged, dnFactory, id, initialized, schemaManager, suffixDn

Fields inherited from interface org.apache.directory.server.xdbm.Store

SYS_INDEX_OID_ARRAY, SYS_INDEX_OIDS

Fields inherited from interface org.apache.directory.server.core.api.partition.Partition

DEFAULT_ID, ROOT_ID

Constructor Summary

Constructors

Constructor and Description
JdbmPartition(org.apache.directory.api.ldap.model.schema.SchemaManager schemaManager, org.apache.directory.server.core.api.DnFactory dnFactory) Creates a store based on JDBM B+Trees.

Method Summary

Modifier and Type	Method and Description
void	addToCache(String id, org.apache.directory.api.ldap.model.entry.Entry entry)
org.apache.directory.server.core.api.partition.PartitionReadTxn	beginReadTransaction()
org.apache.directory.server.core.api.partition.PartitionWriteTxn	beginWriteTransaction()
protected org.apache.directory.server.xdbm.Index<?,String>	convertAndInit(org.apache.directory.server.xdbm.Index<?,String> index)
protected org.apache.directory.server.xdbm.Index	createSystemIndex(String oid, URI path, boolean withReverse)
protected void	doDestroy(org.apache.directory.server.core.api.partition.PartitionTxn partitionTxn)
protected void	doInit()
protected void	doRepair()
String	getDefaultId() }
String	getRootId()
org.apache.directory.api.ldap.model.entry.Entry	lookupCache(String id)
void	sync() This method is called when the synch thread is waking up, to write the modified data.
void	updateCache(org.apache.directory.server.core.api.interceptor.context.OperationContext opCtx)

Methods inherited from class org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

add, addAliasIndices, addIndex, addIndexedAttributes, buildEntryDn, count, delete, delete, dropAliasIndices, dropMovedAliasIndices, dumpIndex, dumpRdnIdx, fetch, fetch, getAdministrativeRoleIndex, getAliasCache, getAliasIndex, getCacheSize, getChildCount, getContextCsn, getEntryCsnIndex, getEntryDn, getEntryId, getIndex, getIndexedAttributes, getMasterTable, getObjectClassIndex, getOneAliasIndex, getOptimizer, getParentId, getPartitionPath, getPresenceIndex, getRdnIndex, getReadWriteLock, getSearchEngine, getSubAliasIndex, getSubordinates, getSuffixId, getSystemIndex, getSystemIndices, getUserIndex, getUserIndices, hasEntry, hasIndexOn, hasSystemIndexOn, hasUserIndexOn, isOptimizerEnabled, isSyncOnWrite, loadContextCsn, lookup, modify, modify, move, move, moveAndRename, moveAndRename, rename, rename, repair, saveContextCsn, search, setCacheSize, setIndexedAttributes, setOptimizer, setOptimizerEnabled, setPartitionPath, setSearchEngine, setSyncOnWrite, setupSystemIndices, setupUserIndices, toString, unbind, updateRdnIdx

Methods inherited from class org.apache.directory.server.core.api.partition.AbstractPartition

checkInitialized, destroy, getContextEntry, getId, getSchemaManager, getSuffixDn, initialize, isInitialized, setContextCsn, setContextEntry, setId, setSchemaManager, setSuffixDn

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbmPartition

public JdbmPartition(org.apache.directory.api.ldap.model.schema.SchemaManager schemaManager,
                     org.apache.directory.server.core.api.DnFactory dnFactory)

Creates a store based on JDBM B+Trees.

Parameters:

schemaManager - The SchemaManager instance

dnFactory - The DN factory instance

Method Detail

doRepair

protected void doRepair()
                 throws org.apache.directory.api.ldap.model.exception.LdapException

Specified by:

doRepair in class org.apache.directory.server.core.api.partition.AbstractPartition

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

doInit

protected void doInit()
               throws org.apache.directory.api.ldap.model.exception.LdapException

Overrides:

doInit in class org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

getDefaultId

public String getDefaultId()

}

getRootId

public String getRootId()

sync

public void sync()
          throws org.apache.directory.api.ldap.model.exception.LdapException

This method is called when the synch thread is waking up, to write the modified data.

Specified by:

sync in interface org.apache.directory.server.core.api.partition.Partition

Overrides:

sync in class org.apache.directory.server.core.api.partition.AbstractPartition

Throws:

org.apache.directory.api.ldap.model.exception.LdapException - on failures to sync database files to disk

convertAndInit

protected org.apache.directory.server.xdbm.Index<?,String> convertAndInit(org.apache.directory.server.xdbm.Index<?,String> index)
                                                                   throws org.apache.directory.api.ldap.model.exception.LdapException

Specified by:

convertAndInit in class org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

doDestroy

protected void doDestroy(org.apache.directory.server.core.api.partition.PartitionTxn partitionTxn)
                  throws org.apache.directory.api.ldap.model.exception.LdapException

Overrides:

doDestroy in class org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

createSystemIndex

protected final org.apache.directory.server.xdbm.Index createSystemIndex(String oid,
                                                                         URI path,
                                                                         boolean withReverse)
                                                                  throws org.apache.directory.api.ldap.model.exception.LdapException

Specified by:

createSystemIndex in class org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

Throws:

org.apache.directory.api.ldap.model.exception.LdapException

updateCache

public void updateCache(org.apache.directory.server.core.api.interceptor.context.OperationContext opCtx)

Overrides:

updateCache in class org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

lookupCache

public org.apache.directory.api.ldap.model.entry.Entry lookupCache(String id)

Overrides:

lookupCache in class org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

addToCache

public void addToCache(String id,
                       org.apache.directory.api.ldap.model.entry.Entry entry)

Overrides:

addToCache in class org.apache.directory.server.core.partition.impl.btree.AbstractBTreePartition

beginReadTransaction

public org.apache.directory.server.core.api.partition.PartitionReadTxn beginReadTransaction()

beginWriteTransaction

public org.apache.directory.server.core.api.partition.PartitionWriteTxn beginWriteTransaction()