Class IgniteDbConfiguration

implementation that uses Ignite as a second-level cache for Entity Framework queries.

Inheritance

System.Object

IgniteDbConfiguration

Namespace: Apache.Ignite.EntityFramework

Assembly: Apache.Ignite.EntityFramework.dll

Syntax

public class IgniteDbConfiguration : DbConfiguration

Constructors

IgniteDbConfiguration()

Initializes a new instance of the IgniteDbConfiguration class.

This constructor uses default Ignite instance (with null IgniteInstanceName) and a cache with DefaultCacheNamePrefix name.

Ignite instance will be started automatically, if it is not started yet.

IgniteConfigurationSection with name Apache.Ignite.EntityFramework.IgniteDbConfiguration.ConfigurationSectionName will be picked up when starting Ignite, if present.

Declaration

public IgniteDbConfiguration()

IgniteDbConfiguration(IgniteConfiguration, CacheConfiguration, CacheConfiguration, IDbCachingPolicy)

Initializes a new instance of the IgniteDbConfiguration class.

Declaration

public IgniteDbConfiguration(IgniteConfiguration igniteConfiguration, CacheConfiguration metaCacheConfiguration, CacheConfiguration dataCacheConfiguration, IDbCachingPolicy policy)

Parameters

Type	Name	Description
IgniteConfiguration	igniteConfiguration	The ignite configuration to use for starting Ignite instance.
CacheConfiguration	metaCacheConfiguration	Configuration of the metadata cache which holds entity set information. Null for default configuration. This cache holds small amount of data, but should not lose entries. At least one backup recommended.
CacheConfiguration	dataCacheConfiguration	Configuration of the data cache which holds query results. Null for default configuration. This cache tolerates lost data and can have no backups.
IDbCachingPolicy	policy	The caching policy. Null for default DbCachingPolicy.

IgniteDbConfiguration(IIgnite, CacheConfiguration, CacheConfiguration, IDbCachingPolicy)

Initializes a new instance of the IgniteDbConfiguration class.

Declaration

public IgniteDbConfiguration(IIgnite ignite, CacheConfiguration metaCacheConfiguration, CacheConfiguration dataCacheConfiguration, IDbCachingPolicy policy)

Parameters

Type	Name	Description
IIgnite	ignite	The ignite instance to use.
CacheConfiguration	metaCacheConfiguration	Configuration of the metadata cache which holds entity set information. Null for default configuration. This cache holds small amount of data, but should not lose entries. At least one backup recommended.
CacheConfiguration	dataCacheConfiguration	Configuration of the data cache which holds query results. Null for default configuration. This cache tolerates lost data and can have no backups.
IDbCachingPolicy	policy	The caching policy. Null for default DbCachingPolicy.

IgniteDbConfiguration(String, CacheConfiguration, CacheConfiguration, IDbCachingPolicy)

Initializes a new instance of the IgniteDbConfiguration class.

Declaration

public IgniteDbConfiguration(string configurationSectionName, CacheConfiguration metaCacheConfiguration, CacheConfiguration dataCacheConfiguration, IDbCachingPolicy policy)

Parameters

Type	Name	Description
System.String	configurationSectionName	Name of the configuration section.
CacheConfiguration	metaCacheConfiguration	Configuration of the metadata cache which holds entity set information. Null for default configuration. This cache holds small amount of data, but should not lose entries. At least one backup recommended.
CacheConfiguration	dataCacheConfiguration	Configuration of the data cache which holds query results. Null for default configuration. This cache tolerates lost data and can have no backups.
IDbCachingPolicy	policy	The caching policy. Null for default DbCachingPolicy.

IgniteDbConfiguration(String, String, IDbCachingPolicy)

Initializes a new instance of the IgniteDbConfiguration class.

Declaration

public IgniteDbConfiguration(string configurationSectionName, string cacheNamePrefix, IDbCachingPolicy policy)

Parameters

Type	Name	Description
System.String	configurationSectionName	Name of the configuration section.
System.String	cacheNamePrefix	The cache name prefix for Data and Metadata caches.
IDbCachingPolicy	policy	The caching policy. Null for default DbCachingPolicy.

Fields

DefaultCacheNamePrefix

The default cache name to be used for cached EF data.

Declaration

public const string DefaultCacheNamePrefix = "entityFrameworkQueryCache"

Field Value

Type	Description
System.String

Methods

InitializeIgniteCaching(DbConfiguration, IIgnite, CacheConfiguration, CacheConfiguration, IDbCachingPolicy)

Initializes Ignite caching for specified . This method should be used when it is not possible to use or inherit IgniteDbConfiguration.

Declaration

public static void InitializeIgniteCaching(DbConfiguration dbConfiguration, IIgnite ignite, CacheConfiguration metaCacheConfiguration, CacheConfiguration dataCacheConfiguration, IDbCachingPolicy policy)

Parameters

Type	Name	Description
DbConfiguration	dbConfiguration	instance to be initialized for Ignite caching.
IIgnite	ignite	The ignite instance to use.
CacheConfiguration	metaCacheConfiguration	Configuration of the metadata cache which holds entity set information. Null for default configuration. This cache holds small amount of data, but should not lose entries. At least one backup recommended.
CacheConfiguration	dataCacheConfiguration	Configuration of the data cache which holds query results. Null for default configuration. This cache tolerates lost data and can have no backups.
IDbCachingPolicy	policy	The caching policy. Null for default DbCachingPolicy.