Class KeyRangeCache (6.111.0)

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public final class KeyRangeCache

Cache for routing information used by location-aware routing.

Inheritance

java.lang.Object > KeyRangeCache

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Constructors

KeyRangeCache(ChannelEndpointCache endpointCache)

public KeyRangeCache(ChannelEndpointCache endpointCache)

Parameter
Name	Description
endpointCache	ChannelEndpointCache

Methods

addRanges(CacheUpdate cacheUpdate)

public void addRanges(CacheUpdate cacheUpdate)

Applies cache updates. Tablets are processed inside group updates.

Parameter
Name	Description
cacheUpdate	CacheUpdate

clear()

public void clear()

debugString()

public String debugString()

Returns
Type	Description
String

fillRoutingHint(boolean preferLeader, KeyRangeCache.RangeMode rangeMode, DirectedReadOptions directedReadOptions, RoutingHint.Builder hintBuilder)

public ChannelEndpoint fillRoutingHint(boolean preferLeader, KeyRangeCache.RangeMode rangeMode, DirectedReadOptions directedReadOptions, RoutingHint.Builder hintBuilder)

Fills routing hint and returns the server to use, or null if no routing decision can be made.

Parameters
Name	Description
preferLeader	boolean
rangeMode	KeyRangeCache.RangeMode
directedReadOptions	DirectedReadOptions
hintBuilder	RoutingHint.Builder

Returns
Type	Description
ChannelEndpoint

shrinkTo(int newSize)

public void shrinkTo(int newSize)

Parameter
Name	Description
newSize	int

size()

public int size()

Returns
Type	Description
int