org.apache.pulsar.client.api

Class KeySharedPolicy.KeySharedPolicySticky

java.lang.Object

org.apache.pulsar.client.api.KeySharedPolicy

org.apache.pulsar.client.api.KeySharedPolicy.KeySharedPolicySticky

Enclosing class:

KeySharedPolicy

public static class KeySharedPolicy.KeySharedPolicySticky
extends KeySharedPolicy

Sticky attach topic with fixed hash range.

Total hash range size is 65536, using the sticky hash range policy should ensure that the provided ranges by all consumers can cover the total hash range [0, 65535]. If not, while broker dispatcher can't find the consumer for message, the cursor will rewind.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.pulsar.client.api.KeySharedPolicy

KeySharedPolicy.KeySharedPolicyAutoSplit, KeySharedPolicy.KeySharedPolicySticky

Field Summary

Fields

Modifier and Type	Field and Description
protected List<Range>	ranges

Fields inherited from class org.apache.pulsar.client.api.KeySharedPolicy

DEFAULT_HASH_RANGE_SIZE, keySharedMode

Method Summary

Modifier and Type	Method and Description
List<Range>	getRanges()
KeySharedPolicy.KeySharedPolicySticky	ranges(Range... ranges)
void	validate()

Methods inherited from class org.apache.pulsar.client.api.KeySharedPolicy

autoSplitHashRange, getHashRangeTotal, getKeySharedMode, stickyHashRange

Methods inherited from class java.lang.Object

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

Field Detail

ranges

protected List<Range> ranges

Method Detail

ranges

public KeySharedPolicy.KeySharedPolicySticky ranges(Range... ranges)

validate

public void validate()

Specified by:

validate in class KeySharedPolicy

getRanges

public List<Range> getRanges()