Package io.higson.runtime.evict

Class ParamEvictor

java.lang.Object

io.higson.runtime.evict.ParamEvictor

public class ParamEvictor
extends Object

Constructor Summary

Constructors

Constructor	Description
ParamEvictor(PreparedParamCache indexCache)
ParamEvictor(PreparedParamCache indexCache, Reloader reloader, HigsonFlightRecorder flightRecorder, ExtSqlExecutor sqlExecutor)
ParamEvictor(PreparedParamCache indexCache, Clock clock, Reloader reloader, HigsonFlightRecorder flightRecorder, ExtSqlExecutor sqlExecutor)

Method Summary

Modifier and Type	Method	Description
void	evict()	Checks each external source parameter stored in the index cache.

Methods inherited from class java.lang.Object

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

Constructor Details

ParamEvictor

public ParamEvictor(PreparedParamCache indexCache,
 Clock clock,
 Reloader reloader,
 HigsonFlightRecorder flightRecorder,
 ExtSqlExecutor sqlExecutor)

ParamEvictor

public ParamEvictor(PreparedParamCache indexCache,
 Reloader reloader,
 HigsonFlightRecorder flightRecorder,
 ExtSqlExecutor sqlExecutor)

ParamEvictor

public ParamEvictor(PreparedParamCache indexCache)

Method Details

evict

public void evict()

Checks each external source parameter stored in the index cache. Evicts a parameter from the cache if one of the following conditions is true: 1. the parameter's TTL (auto refresh) has expired 2. the parameter's matrix fingerpring has changed 3. the parameter has not been used for longer that max-idle-time