org.rocksdb

Class ConcurrentTaskLimiter

java.lang.Object

org.rocksdb.AbstractNativeReference

org.rocksdb.AbstractImmutableNativeReference

org.rocksdb.RocksObject

org.rocksdb.ConcurrentTaskLimiter

All Implemented Interfaces:

java.lang.AutoCloseable

Direct Known Subclasses:

ConcurrentTaskLimiterImpl

public abstract class ConcurrentTaskLimiter
extends RocksObject

Field Summary

Fields inherited from class org.rocksdb.RocksObject

nativeHandle_

Fields inherited from class org.rocksdb.AbstractImmutableNativeReference

owningHandle_

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ConcurrentTaskLimiter(long nativeHandle)

Method Summary

Methods

Modifier and Type	Method and Description
abstract java.lang.String	name() Returns a name that identifies this concurrent task limiter.
abstract int	outstandingTask() Returns current outstanding task count.
abstract ConcurrentTaskLimiter	resetMaxOutstandingTask() Reset to unlimited max concurrent task.
abstract ConcurrentTaskLimiter	setMaxOutstandingTask(int maxOutstandinsTask) Set max concurrent tasks. limit = 0 means no new task allowed. limit < 0 means no limitation.

Methods inherited from class org.rocksdb.RocksObject

disposeInternal, disposeInternal, getNativeHandle

Methods inherited from class org.rocksdb.AbstractImmutableNativeReference

close, disOwnNativeHandle, isOwningHandle

Methods inherited from class org.rocksdb.AbstractNativeReference

dispose, finalize

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcurrentTaskLimiter

protected ConcurrentTaskLimiter(long nativeHandle)

Method Detail

name

public abstract java.lang.String name()

Returns a name that identifies this concurrent task limiter.

Returns:

Concurrent task limiter name.

setMaxOutstandingTask

public abstract ConcurrentTaskLimiter setMaxOutstandingTask(int maxOutstandinsTask)

Set max concurrent tasks.
limit = 0 means no new task allowed.
limit < 0 means no limitation.

Parameters:

maxOutstandinsTask - max concurrent tasks.

Returns:

the reference to the current instance of ConcurrentTaskLimiter.

resetMaxOutstandingTask

public abstract ConcurrentTaskLimiter resetMaxOutstandingTask()

Reset to unlimited max concurrent task.

Returns:

the reference to the current instance of ConcurrentTaskLimiter.

outstandingTask

public abstract int outstandingTask()

Returns current outstanding task count.

Returns:

current outstanding task count.