Package io.trino.metadata

Class SessionPropertyManager

java.lang.Object

io.trino.metadata.SessionPropertyManager

public final class SessionPropertyManager
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SessionPropertyManager.SessionPropertyValue

Constructor Summary

Constructors

Constructor	Description
SessionPropertyManager()
SessionPropertyManager(SystemSessionPropertiesProvider systemSessionPropertiesProvider)
SessionPropertyManager(Set<SystemSessionPropertiesProvider> systemSessionProperties, CatalogServiceProvider<Map<String,PropertyMetadata<?>>> connectorSessionProperties)

Method Summary

Modifier and Type	Method	Description
void	addSystemSessionProperties(List<PropertyMetadata<?>> systemSessionProperties)
void	addSystemSessionProperty(PropertyMetadata<?> sessionProperty)
<T> T	decodeCatalogPropertyValue(CatalogHandle catalogHandle, String catalogName, String propertyName, String propertyValue, Class<T> type)
<T> T	decodeSystemPropertyValue(String name, String value, Class<T> type)
static Object	evaluatePropertyValue(Expression expression, Type expectedType, Session session, PlannerContext plannerContext, AccessControl accessControl, Map<NodeRef<Parameter>,Expression> parameters)
List<SessionPropertyManager.SessionPropertyValue>	getAllSessionProperties(Session session, List<CatalogInfo> catalogInfos)
Optional<PropertyMetadata<?>>	getConnectorSessionPropertyMetadata(CatalogHandle catalogHandle, String propertyName)
Optional<PropertyMetadata<?>>	getSystemSessionPropertyMetadata(String name)
static String	serializeSessionProperty(Type type, Object value)
void	validateCatalogSessionProperty(String catalogName, CatalogHandle catalogHandle, String propertyName, String propertyValue)
void	validateSystemSessionProperty(String propertyName, String propertyValue)

Methods inherited from class java.lang.Object

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

Constructor Details

SessionPropertyManager

public SessionPropertyManager()

SessionPropertyManager

public SessionPropertyManager(SystemSessionPropertiesProvider systemSessionPropertiesProvider)

SessionPropertyManager

public SessionPropertyManager(Set<SystemSessionPropertiesProvider> systemSessionProperties,
 CatalogServiceProvider<Map<String,PropertyMetadata<?>>> connectorSessionProperties)

Method Details

addSystemSessionProperties

public void addSystemSessionProperties(List<PropertyMetadata<?>> systemSessionProperties)

addSystemSessionProperty

public void addSystemSessionProperty(PropertyMetadata<?> sessionProperty)

getSystemSessionPropertyMetadata

public Optional<PropertyMetadata<?>> getSystemSessionPropertyMetadata(String name)

getConnectorSessionPropertyMetadata

public Optional<PropertyMetadata<?>> getConnectorSessionPropertyMetadata(CatalogHandle catalogHandle,
 String propertyName)

getAllSessionProperties

public List<SessionPropertyManager.SessionPropertyValue> getAllSessionProperties(Session session,
 List<CatalogInfo> catalogInfos)

decodeSystemPropertyValue

public <T> T decodeSystemPropertyValue(String name,
 @Nullable
 String value,
 Class<T> type)

decodeCatalogPropertyValue

public <T> T decodeCatalogPropertyValue(CatalogHandle catalogHandle,
 String catalogName,
 String propertyName,
 @Nullable
 String propertyValue,
 Class<T> type)

validateSystemSessionProperty

public void validateSystemSessionProperty(String propertyName,
 String propertyValue)

validateCatalogSessionProperty

public void validateCatalogSessionProperty(String catalogName,
 CatalogHandle catalogHandle,
 String propertyName,
 String propertyValue)

evaluatePropertyValue

public static Object evaluatePropertyValue(Expression expression,
 Type expectedType,
 Session session,
 PlannerContext plannerContext,
 AccessControl accessControl,
 Map<NodeRef<Parameter>,Expression> parameters)

serializeSessionProperty

public static String serializeSessionProperty(Type type,
 Object value)