org.apache.bookkeeper.mledger.impl

Class NonDurableCursorImpl

java.lang.Object

org.apache.bookkeeper.mledger.impl.ManagedCursorImpl

org.apache.bookkeeper.mledger.impl.NonDurableCursorImpl

All Implemented Interfaces:

ManagedCursor

public class NonDurableCursorImpl
extends ManagedCursorImpl

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.bookkeeper.mledger.impl.ManagedCursorImpl

ManagedCursorImpl.VoidCallback

Nested classes/interfaces inherited from interface org.apache.bookkeeper.mledger.ManagedCursor

ManagedCursor.FindPositionConstraint, ManagedCursor.IndividualDeletedEntries

Field Summary

Fields inherited from class org.apache.bookkeeper.mledger.impl.ManagedCursorImpl

bookkeeper, config, FALSE, LAST_MARK_DELETE_ENTRY_UPDATER, lastMarkDeleteEntry, ledger, markDeletePosition, mbean, messagesConsumedCounter, pendingMarkDeleteOps, persistentMarkDeletePosition, READ_POSITION_UPDATER, readPosition, state, statsLastReadPosition, TRUE, WAITING_READ_OP_UPDATER

Method Summary

Modifier and Type	Method and Description
void	asyncClose(AsyncCallbacks.CloseCallback callback, Object ctx) Close the cursor asynchronously and release the associated resources.
void	asyncDeleteCursor(String consumerName, AsyncCallbacks.DeleteCursorCallback callback, Object ctx)
protected void	internalAsyncMarkDelete(PositionImpl newPosition, Map<String,Long> properties, AsyncCallbacks.MarkDeleteCallback callback, Object ctx)
boolean	isDurable() Tells whether the cursor is durable or just kept in memory.
boolean	isReadCompacted()
void	setReadCompacted(boolean readCompacted)
String	toString()

Methods inherited from class org.apache.bookkeeper.mledger.impl.ManagedCursorImpl

asyncClearBacklog, asyncDelete, asyncDelete, asyncFindNewestMatching, asyncGetNthEntry, asyncMarkDelete, asyncMarkDelete, asyncReadEntries, asyncReadEntries, asyncReadEntriesOrWait, asyncReadEntriesOrWait, asyncReplayEntries, asyncReplayEntries, asyncResetCursor, asyncSkipEntries, cancelPendingReadRequest, checkAndUpdateReadPositionChanged, clearBacklog, close, delete, delete, findNewestMatching, findNewestMatching, getBatchPositionAckSet, getCursorLedger, getCursorLedgerLastEntry, getDeletedBatchIndexesAsLongArray, getEstimatedSizeSinceMarkDeletePosition, getFirstPosition, getIndividuallyDeletedMessages, getIndividuallyDeletedMessagesSet, getLastActive, getLastIndividualDeletedRange, getLastLedgerSwitchTimestamp, getManagedLedger, getMarkDeletedPosition, getMessagesConsumedCounter, getName, getNextAvailablePosition, getNextLedgerPosition, getNonContiguousDeletedMessagesRangeSerializedSize, getNthEntry, getNumberOfEntries, getNumberOfEntries, getNumberOfEntriesInBacklog, getNumberOfEntriesInStorage, getNumberOfEntriesSinceFirstNotAckedMessage, getPendingReadOpsCount, getPersistentMarkDeletedPosition, getProperties, getReadPosition, getState, getStats, getThrottleMarkDelete, getTotalNonContiguousDeletedMessagesRange, hasMoreEntries, hasPendingReadRequest, internalResetCursor, isActive, isBkErrorNotRecoverable, isClosed, isIndividuallyDeletedEntriesEmpty, isMessageDeleted, markDelete, markDelete, putProperty, readEntries, readEntriesOrWait, readEntriesOrWait, recoverFromLedger, removeProperty, replayEntries, resetCursor, rewind, seek, setActive, setAlwaysInactive, setInactive, setThrottleMarkDelete, skipEntries, trimDeletedEntries, updateLastActive

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.bookkeeper.mledger.ManagedCursor

seek

Method Detail

isDurable

public boolean isDurable()

Description copied from interface: ManagedCursor

Tells whether the cursor is durable or just kept in memory.

Specified by:

isDurable in interface ManagedCursor

Overrides:

isDurable in class ManagedCursorImpl

internalAsyncMarkDelete

protected void internalAsyncMarkDelete(PositionImpl newPosition,
                                       Map<String,Long> properties,
                                       AsyncCallbacks.MarkDeleteCallback callback,
                                       Object ctx)

Overrides:

internalAsyncMarkDelete in class ManagedCursorImpl

asyncClose

public void asyncClose(AsyncCallbacks.CloseCallback callback,
                       Object ctx)

Description copied from interface: ManagedCursor

Close the cursor asynchronously and release the associated resources.

Specified by:

asyncClose in interface ManagedCursor

Overrides:

asyncClose in class ManagedCursorImpl

Parameters:

callback - callback object

ctx - opaque context

asyncDeleteCursor

public void asyncDeleteCursor(String consumerName,
                              AsyncCallbacks.DeleteCursorCallback callback,
                              Object ctx)

setReadCompacted

public void setReadCompacted(boolean readCompacted)

isReadCompacted

public boolean isReadCompacted()

toString

public String toString()

Overrides:

toString in class ManagedCursorImpl