程序包 org.apache.pulsar.client.api

类 KeySharedPolicy

java.lang.Object

org.apache.pulsar.client.api.KeySharedPolicy

直接已知子类:

KeySharedPolicy.KeySharedPolicyAutoSplit, KeySharedPolicy.KeySharedPolicySticky

@Public
@Stable
public abstract class KeySharedPolicy
extends Object

KeyShared policy for KeyShared subscription.

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	KeySharedPolicy.KeySharedPolicyAutoSplit	Auto split hash range key shared policy.
static class	KeySharedPolicy.KeySharedPolicySticky	Sticky attach topic with fixed hash range.

字段概要

字段

修饰符和类型	字段	说明
protected boolean	allowOutOfOrderDelivery
static final int	DEFAULT_HASH_RANGE_SIZE
protected KeySharedMode	keySharedMode

构造器概要

构造器

构造器	说明
KeySharedPolicy()

方法概要

修饰符和类型	方法	说明
static KeySharedPolicy.KeySharedPolicyAutoSplit	autoSplitHashRange()
int	getHashRangeTotal()
KeySharedMode	getKeySharedMode()
boolean	isAllowOutOfOrderDelivery()
KeySharedPolicy	setAllowOutOfOrderDelivery(boolean allowOutOfOrderDelivery)	If enabled, it will relax the ordering requirement, allowing the broker to send out-of-order messages in case of failures.
static KeySharedPolicy.KeySharedPolicySticky	stickyHashRange()
abstract void	validate()

从类继承的方法 java.lang.Object

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

字段详细资料

keySharedMode

protected KeySharedMode keySharedMode

allowOutOfOrderDelivery

protected boolean allowOutOfOrderDelivery

DEFAULT_HASH_RANGE_SIZE

public static final int DEFAULT_HASH_RANGE_SIZE

另请参阅:

• 常量字段值

构造器详细资料

KeySharedPolicy

public KeySharedPolicy()

方法详细资料

autoSplitHashRange

public static KeySharedPolicy.KeySharedPolicyAutoSplit autoSplitHashRange()

stickyHashRange

public static KeySharedPolicy.KeySharedPolicySticky stickyHashRange()

validate

public abstract void validate()

setAllowOutOfOrderDelivery

public KeySharedPolicy setAllowOutOfOrderDelivery(boolean allowOutOfOrderDelivery)

If enabled, it will relax the ordering requirement, allowing the broker to send out-of-order messages in case of failures. This will make it faster for new consumers to join without being stalled by an existing slow consumer.

In this case, a single consumer will still receive all the keys, but they may be coming in different orders.

参数:

allowOutOfOrderDelivery - whether to allow for out of order delivery

返回:

KeySharedPolicy instance

isAllowOutOfOrderDelivery

public boolean isAllowOutOfOrderDelivery()

getKeySharedMode

public KeySharedMode getKeySharedMode()

getHashRangeTotal

public int getHashRangeTotal()