Package jetbrains.buildServer.serverSide.db

Class CachingNumericIdSequences

java.lang.Object

jetbrains.buildServer.serverSide.db.CachingNumericIdSequences

All Implemented Interfaces:

IdSequences<Number>, NumericIdSequences

public class CachingNumericIdSequences
extends Object
implements NumericIdSequences

Author:

Leonid Bushuev from JetBrains

Constructor Summary

Constructors

Constructor	Description
CachingNumericIdSequences(SchemaDef schema, SQLRunnerEx DB)

Method Summary

Modifier and Type	Method	Description
void	clear(String domainName)	Clears sequence cache for given domain
void	clearCache()	This method is not thread safe.
static int	getReservedIdsCount(DomainDef domain)
NumericIdSequence<? extends Number>	getSequence(String domainName)	Provides with the sequence for the specified domain.
NumericIdSequence<? extends Number>	getSequence(DomainDef domain)
void	initIntegerIdSequence(DomainDef domain, int initialValue)
void	initLongIdSequence(DomainDef domain, long initialValue)
Number	nextOne(String domainName)	Produces and returns one next identifier of the specified domain.

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingNumericIdSequences

public CachingNumericIdSequences(@NotNull
                                 SchemaDef schema,
                                 @NotNull
                                 SQLRunnerEx DB)

Method Detail

getSequence

@NotNull
public NumericIdSequence<? extends Number> getSequence(@NotNull
                                                       String domainName)
                                                throws UnknownDomainException

Description copied from interface: NumericIdSequences

Provides with the sequence for the specified domain.

Specified by:

getSequence in interface IdSequences<Number>

Specified by:

getSequence in interface NumericIdSequences

Parameters:

domainName - domain.

Returns:

the sequence for this domain.

Throws:

UnknownDomainException

getSequence

public NumericIdSequence<? extends Number> getSequence(@NotNull
                                                       DomainDef domain)
                                                throws UnknownDomainException

Throws:

UnknownDomainException

getReservedIdsCount

public static int getReservedIdsCount(@NotNull
                                      DomainDef domain)

initIntegerIdSequence

public void initIntegerIdSequence(@NotNull
                                  DomainDef domain,
                                  int initialValue)

initLongIdSequence

public void initLongIdSequence(@NotNull
                               DomainDef domain,
                               long initialValue)

nextOne

@NotNull
public Number nextOne(@NotNull
                      String domainName)
               throws UnknownDomainException

Description copied from interface: NumericIdSequences

Produces and returns one next identifier of the specified domain.

Specified by:

nextOne in interface IdSequences<Number>

Specified by:

nextOne in interface NumericIdSequences

Parameters:

domainName - domain.

Returns:

the new identifier.

Throws:

UnknownDomainException

clearCache

public void clearCache()

This method is not thread safe. It's only for testing purposes. Please never call it from Production code.

clear

public void clear(@NotNull
                  String domainName)

Clears sequence cache for given domain

Parameters:

domainName - domain name

Since:

2019.1