Package com.orientechnologies.orient.core.storage.cluster

Class OClusterPositionMap

java.lang.Object

com.orientechnologies.common.concur.resource.OSharedResourceAbstract

com.orientechnologies.orient.core.storage.impl.local.paginated.base.ODurableComponent

com.orientechnologies.orient.core.storage.cluster.OClusterPositionMap

Direct Known Subclasses:

OClusterPositionMapV0, OClusterPositionMapV1, OClusterPositionMapV2

public abstract class OClusterPositionMap
extends ODurableComponent

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEF_EXTENSION

Fields inherited from class com.orientechnologies.orient.core.storage.impl.local.paginated.base.ODurableComponent

atomicOperationsManager, readCache, storage, writeCache

Fields inherited from class com.orientechnologies.common.concur.resource.OSharedResourceAbstract

lock

Constructor Summary

Constructors

Constructor	Description
OClusterPositionMap(OAbstractPaginatedStorage storage, String name, String extension, String lockName)

Method Summary

Methods inherited from class com.orientechnologies.orient.core.storage.impl.local.paginated.base.ODurableComponent

addFile, addPage, calculateInsideComponentOperation, deleteFile, executeInsideComponentOperation, getExtension, getFilledUpTo, getFullName, getLockName, getName, isFileExists, loadOrAddPageForWrite, loadPageForRead, loadPageForWrite, openFile, releasePageFromRead, releasePageFromWrite, setName, truncateFile, tryExecuteInsideComponentOperation

Methods inherited from class com.orientechnologies.common.concur.resource.OSharedResourceAbstract

acquireExclusiveLock, acquireSharedLock, releaseExclusiveLock, releaseSharedLock

Methods inherited from class java.lang.Object

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

Field Details

DEF_EXTENSION

public static final String DEF_EXTENSION

See Also:

• Constant Field Values

Constructor Details

OClusterPositionMap

public OClusterPositionMap(OAbstractPaginatedStorage storage,
 String name,
 String extension,
 String lockName)