Package com.sap.cds.services.utils.lib.mtx.impl

Class CacheParams

java.lang.Object

com.sap.cds.services.utils.lib.mtx.impl.CacheParams

public class CacheParams
extends Object

Value class that stores cache parameters for MetaDataAccessorImpl

Constructor Summary

Constructors

Constructor	Description
CacheParams(long maximumSize, Duration expirationDuration, Duration refreshDuration, boolean synchronousRefresh)
CacheParams(long maximumSize, Duration expirationDuration, Duration refreshDuration, boolean synchronousRefresh, boolean withBaseModelETag)

Method Summary

Modifier and Type	Method	Description
long	getExpirationDuration()
TimeUnit	getExpirationDurationUnit()
long	getMaximumSize()
long	getRefreshDuration()
TimeUnit	getRefreshDurationUnit()
boolean	isSynchronousRefresh()
boolean	isWithBaseModelETag()

Methods inherited from class java.lang.Object

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

Constructor Details

CacheParams

public CacheParams(long maximumSize,
 Duration expirationDuration,
 Duration refreshDuration,
 boolean synchronousRefresh)

Parameters:

maximumSize - maximum size of cache for csn and edmx model

expirationDuration - expiration duration unit after which model is deleted from cache after creation or last refresh

refreshDuration - refresh duration unit after which model is reread from sidecar

synchronousRefresh - cache is refreshed synchronously

CacheParams

public CacheParams(long maximumSize,
 Duration expirationDuration,
 Duration refreshDuration,
 boolean synchronousRefresh,
 boolean withBaseModelETag)

Parameters:

maximumSize - maximum size of cache for csn and edmx model

expirationDuration - expiration duration unit after which model is deleted from cache after creation or last refresh

refreshDuration - refresh duration unit after which model is reread from sidecar

synchronousRefresh - cache is refreshed synchronously

withBaseModelETag - determines whether the initial requests are tagged with base model etag

Method Details

getMaximumSize

public long getMaximumSize()

Returns:

maximum cache size

getExpirationDuration

public long getExpirationDuration()

Returns:

time after which cache entry expires

getExpirationDurationUnit

public TimeUnit getExpirationDurationUnit()

Returns:

time unit for time after which cache entry expires

getRefreshDuration

public long getRefreshDuration()

Returns:

time after which model is reread

getRefreshDurationUnit

public TimeUnit getRefreshDurationUnit()

Returns:

time unit for time after which model is reread

isSynchronousRefresh

public boolean isSynchronousRefresh()

isWithBaseModelETag

public boolean isWithBaseModelETag()