org.deephacks.confit.spi

Class SchemaManager

java.lang.Object

org.deephacks.confit.spi.SchemaManager

All Implemented Interfaces:

Serializable

public abstract class SchemaManager
extends Object
implements Serializable

SchemaManager is responsible for management and storage of schemas.

Author:

Kristoffer Sjogren

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	PROPERTY

Constructor Summary

Constructors

Constructor and Description
SchemaManager()

Method Summary

Methods

Modifier and Type	Method and Description
abstract com.google.common.base.Optional<Schema>	getSchema(String schemaName) Return information that describing the schema for a particular type.
abstract Map<String,Schema>	getSchemas() List name of all schemas managed by the manager.
abstract void	registerSchema(Schema... schema) In cluster deployments every server runs same application and will most probably call this method with exact same name and schema.
abstract void	removeSchema(String schemaName) Removes the schema and will not longer be managed by this configuration manager.

Methods inherited from class java.lang.Object

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

Field Detail

PROPERTY

public static final String PROPERTY

See Also:

Constant Field Values

Constructor Detail

SchemaManager

public SchemaManager()

Method Detail

getSchemas

public abstract Map<String,Schema> getSchemas()

List name of all schemas managed by the manager.

Returns:

Map of Schemas indexed by name.

getSchema

public abstract com.google.common.base.Optional<Schema> getSchema(String schemaName)

Return information that describing the schema for a particular type.

Parameters:

schemaName - of schema.

Returns:

Schema identified by name.

registerSchema

public abstract void registerSchema(Schema... schema)

In cluster deployments every server runs same application and will most probably call this method with exact same name and schema. Therefore if a schema already exist, it should be overwritten by the provided schema.

This method also binds together interaction between different manager implementations through specific properties.

Parameters:

schema - list of schemas to register.

removeSchema

public abstract void removeSchema(String schemaName)

Removes the schema and will not longer be managed by this configuration manager.

This operation DOES NOT remove beans instances that are associated with the schema that is to be removed.

Parameters:

schemaName - identifiying the schema.