Package com.atlassian.confluence.impl.backuprestore.restore.dao

Class SmartIdGenerator

java.lang.Object

com.atlassian.confluence.impl.backuprestore.restore.dao.SmartIdGenerator

public class SmartIdGenerator
extends Object

Allows to generate ids in bunches. Usually, generates more ids than required and stored them in memory. It allows to avoid contacting the DB again for the consecutive requests. Cached ids for different generators are stored independently.

Since:

9.0.0

Field Summary

Fields

Modifier and Type	Field	Description
static final int	TIMEOUT_LOCK_MINUTES	Ids should be retrieved immediately.

Constructor Summary

Constructors

Constructor	Description
SmartIdGenerator(RestoreDao restoreDao)

Method Summary

Modifier and Type	Method	Description
Collection<Object>	generateIds(org.hibernate.id.IdentifierGenerator identifierGenerator, Object fakeObject, int numberOfIdsToGenerate)

Methods inherited from class java.lang.Object

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

Field Details

TIMEOUT_LOCK_MINUTES

public static final int TIMEOUT_LOCK_MINUTES

Ids should be retrieved immediately. If ids cannot be retrieved in 10 min, it makes sense to throw an exception and fail the job, so the system can heal itself.

See Also:

• Constant Field Values

Constructor Details

SmartIdGenerator

public SmartIdGenerator(RestoreDao restoreDao)

Method Details

generateIds

public Collection<Object> generateIds(org.hibernate.id.IdentifierGenerator identifierGenerator,
 Object fakeObject,
 int numberOfIdsToGenerate)