com.orientechnologies.orient.core.storage.cluster

Class OClusterPositionMap

java.lang.Object

com.orientechnologies.common.concur.resource.OSharedResourceAdaptive

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 and Description
static String	DEF_EXTENSION

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

atomicOperationsManager, readCache, storage, writeCache

Constructor Summary

Constructors

Constructor and 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, loadPageForRead, loadPageForRead, loadPageForWrite, openFile, releasePageFromRead, releasePageFromWrite, setName, truncateFile, tryExecuteInsideComponentOperation

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

acquireExclusiveLock, acquireSharedLock, addUser, assertExclusiveLockHold, assertSharedLockHold, getUsers, isConcurrent, releaseExclusiveLock, releaseSharedLock, removeUser, tryAcquireExclusiveLock, tryAcquireSharedLock

Methods inherited from class java.lang.Object

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

Field Detail

DEF_EXTENSION

public static final String DEF_EXTENSION

See Also:

Constant Field Values

Constructor Detail

OClusterPositionMap

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