com.holonplatform.datastore.mongo.spring

Annotation Type EnableMongoAsyncDatastore

@Target(value=TYPE)
 @Retention(value=RUNTIME)
 @Documented
 @Inherited
 @Import(value=MongoAsyncDatastoreRegistrar.class)
 @EnableDatastoreConfiguration
public @interface EnableMongoAsyncDatastore

Annotation to be used on Spring Configuration classes to setup an asynchronous MongoDB AsyncDatastore.

Since:

5.2.0

Field Summary

Fields

Modifier and Type	Fields and Description
static String	DEFAULT_DATASTORE_BEAN_NAME Default Datastore registration bean name.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	database Get the database name to use.
String	dataContextId Optional data context id to use to discriminate Datastores when more than one persistence source is configured, i.e. when multiple MongoClient beans are configured in context.
EnumCodecStrategy	enumCodecStrategy The default EnumCodecStrategy to use when encoding and decoding enum type values.
String	mongoClientReference Configures the name of the MongoClient bean definition to be used to create the Datastore registered using this annotation.
com.holonplatform.spring.PrimaryMode	primary Whether to qualify Datastore bean as primary, i.e. the preferential bean to be injected in a single-valued dependency when multiple candidates are present.
MongoReadConcern	readConcern Get the default ReadConcern for the read operations isolation level.
MongoReadPreference	readPreference Get the default ReadPreference for query or data read operations.
MongoWriteConcern	writeConcern Get the default WriteConcern for write operations acknowledgment.

Field Detail

DEFAULT_DATASTORE_BEAN_NAME

public static final String DEFAULT_DATASTORE_BEAN_NAME

Default Datastore registration bean name.

Element Detail

dataContextId

public abstract String dataContextId

Optional data context id to use to discriminate Datastores when more than one persistence source is configured, i.e. when multiple MongoClient beans are configured in context.

The configured data context id will be returned by the DataContextBound.getDataContextId() method of the registered Datastore.

When a data context id is specified, the registered Datastore is bound to the MongoClient with a matching data context id, if available. During registration phase, if the data context id is not null/empty and a mongoClientReference() is not specified, a MongoClient bean is searched in context using the bean name pattern: mongoClient_[datacontextid] where [datacontextid] is equal to dataContextId() attribute.

Returns:

Data context id

Default:

""

mongoClientReference

public abstract String mongoClientReference

Configures the name of the MongoClient bean definition to be used to create the Datastore registered using this annotation. See dataContextId() for informations about MongoClient bean lookup when a specific name is not configured.

By default, the MongoDatastoreConfigProperties.DEFAULT_MONGO_CLIENT_BEAN_NAME bean name is used.

Returns:

The name of the MongoClient bean definition to be used to create the Datastore

Default:

""

database

public abstract String database

Get the database name to use.

Returns:

the database name

Default:

""

primary

public abstract com.holonplatform.spring.PrimaryMode primary

Whether to qualify Datastore bean as primary, i.e. the preferential bean to be injected in a single-valued dependency when multiple candidates are present.

When mode is PrimaryMode.AUTO, the registred Datastore bean is marked as primary only when the MongoClient bean to which is bound is registered as primary bean.

Returns:

Primary mode, defaults to PrimaryMode.AUTO

Default:

com.holonplatform.spring.PrimaryMode.AUTO

readPreference

public abstract MongoReadPreference readPreference

Get the default ReadPreference for query or data read operations.

Returns:

The default ReadPreference using the MongoReadPreference enumeration

Default:

com.holonplatform.datastore.mongo.core.enumerations.MongoReadPreference.DEFAULT

readConcern

public abstract MongoReadConcern readConcern

Get the default ReadConcern for the read operations isolation level.

Returns:

The default ReadConcern using the MongoReadConcern enumeration

Default:

com.holonplatform.datastore.mongo.core.enumerations.MongoReadConcern.DEFAULT

writeConcern

public abstract MongoWriteConcern writeConcern

Get the default WriteConcern for write operations acknowledgment.

Returns:

The default WriteConcern using the MongoWriteConcern enumeration

Default:

com.holonplatform.datastore.mongo.core.enumerations.MongoWriteConcern.DEFAULT

enumCodecStrategy

public abstract EnumCodecStrategy enumCodecStrategy

The default EnumCodecStrategy to use when encoding and decoding enum type values.

Returns:

The default EnumCodecStrategy, defaults to EnumCodecStrategy.NAME

Default:

com.holonplatform.datastore.mongo.core.document.EnumCodecStrategy.NAME