com.haulmont.cuba.client.sys

Class PersistenceManagerClient

java.lang.Object

com.haulmont.cuba.client.sys.PersistenceManagerClient

All Implemented Interfaces:

PersistenceManagerService

@Component(value="cuba_PersistenceManagerClient")
 @Primary
public class PersistenceManagerClient
extends java.lang.Object
implements PersistenceManagerService

Client-side caching proxy for the PersistenceManagerService.

Caches the PersistenceManager information for the whole life time of the client application. The web-client's Caching MBean contains a method to clear this cache.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	PersistenceManagerClient.CacheEntry
protected static class	PersistenceManagerClient.DbmsCacheEntry

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.String,PersistenceManagerClient.CacheEntry>	cache
protected java.util.Map<java.lang.String,PersistenceManagerClient.DbmsCacheEntry>	dbmsCache
protected java.lang.String	dbmsType
protected java.lang.String	dbmsVersion
protected java.lang.Boolean	defaultNullSorting
static java.lang.String	NAME
protected PersistenceManagerService	service
protected java.lang.String	uniqueConstraintViolationPattern

Constructor Summary

Constructors

Constructor and Description
PersistenceManagerClient()

Method Summary

Modifier and Type	Method and Description
void	clearCache()
boolean	emulateEqualsByLike(java.lang.String storeName)
protected PersistenceManagerClient.CacheEntry	getCacheEntry(java.lang.String entityName)
protected PersistenceManagerClient.DbmsCacheEntry	getDbmsCacheEntry(java.lang.String storeName)
java.lang.String	getDbmsType()
java.lang.String	getDbmsVersion()
int	getFetchUI(java.lang.String entityName)
int	getMaxFetchUI(java.lang.String entityName)
java.lang.String	getUniqueConstraintViolationPattern()
boolean	isNullsLastSorting()
boolean	supportsLobSortingAndFiltering(java.lang.String storeName)
boolean	useLazyCollection(java.lang.String entityName)
boolean	useLookupScreen(java.lang.String entityName)

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final java.lang.String NAME

See Also:

Constant Field Values

cache

protected java.util.Map<java.lang.String,PersistenceManagerClient.CacheEntry> cache

dbmsCache

protected java.util.Map<java.lang.String,PersistenceManagerClient.DbmsCacheEntry> dbmsCache

dbmsType

protected volatile java.lang.String dbmsType

dbmsVersion

protected volatile java.lang.String dbmsVersion

uniqueConstraintViolationPattern

protected volatile java.lang.String uniqueConstraintViolationPattern

defaultNullSorting

protected volatile java.lang.Boolean defaultNullSorting

service

@Inject
protected PersistenceManagerService service

Constructor Detail

PersistenceManagerClient

public PersistenceManagerClient()

Method Detail

getCacheEntry

protected PersistenceManagerClient.CacheEntry getCacheEntry(java.lang.String entityName)

useLazyCollection

public boolean useLazyCollection(java.lang.String entityName)

Specified by:

useLazyCollection in interface PersistenceManagerService

useLookupScreen

public boolean useLookupScreen(java.lang.String entityName)

Specified by:

useLookupScreen in interface PersistenceManagerService

getFetchUI

public int getFetchUI(java.lang.String entityName)

Specified by:

getFetchUI in interface PersistenceManagerService

getMaxFetchUI

public int getMaxFetchUI(java.lang.String entityName)

Specified by:

getMaxFetchUI in interface PersistenceManagerService

getDbmsType

public java.lang.String getDbmsType()

Specified by:

getDbmsType in interface PersistenceManagerService

Returns:

current DBMS type set by cuba.dbmsType app property on Middleware

getDbmsVersion

public java.lang.String getDbmsVersion()

Specified by:

getDbmsVersion in interface PersistenceManagerService

Returns:

current DBMS version set by cuba.dbmsVersion app property on Middleware

getUniqueConstraintViolationPattern

public java.lang.String getUniqueConstraintViolationPattern()

Specified by:

getUniqueConstraintViolationPattern in interface PersistenceManagerService

Returns:

regexp to extract a unique constraint name from an exception message.

See DbmsFeatures.getUniqueConstraintViolationPattern()

isNullsLastSorting

public boolean isNullsLastSorting()

Specified by:

isNullsLastSorting in interface PersistenceManagerService

Returns:

default sort order of null values used by the current DBMS

supportsLobSortingAndFiltering

public boolean supportsLobSortingAndFiltering(java.lang.String storeName)

Specified by:

supportsLobSortingAndFiltering in interface PersistenceManagerService

Parameters:

storeName - - data store name

Returns:

true if the DBMS supports equals conditions in the filter and sort for LOB columns

emulateEqualsByLike

public boolean emulateEqualsByLike(java.lang.String storeName)

Specified by:

emulateEqualsByLike in interface PersistenceManagerService

Parameters:

storeName - - data store name

Returns:

true if equals for string properties in the property conditions of filter should be emulated by like expressions

getDbmsCacheEntry

protected PersistenceManagerClient.DbmsCacheEntry getDbmsCacheEntry(java.lang.String storeName)

clearCache

public void clearCache()