org.apache.shardingsphere.mode.metadata.persist.service.config.database

类 DatabaseRulePersistService

java.lang.Object

org.apache.shardingsphere.mode.metadata.persist.service.config.database.DatabaseRulePersistService

所有已实现的接口:

DatabaseBasedPersistService<Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>>

public final class DatabaseRulePersistService
extends Object
implements DatabaseBasedPersistService<Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>>

Database rule persist service.

构造器概要

构造器

构造器和说明
DatabaseRulePersistService()

方法概要

限定符和类型	方法和说明
void	conditionalPersist(String databaseName, Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration> configs) Conditional persist configurations.
boolean	isExisted(String databaseName) Judge whether schema configuration existed.
Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>	load(String databaseName) Load configurations.
Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>	load(String databaseName, String version) Load configurations based version.
void	persist(String databaseName, Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration> configs) Persist configurations.
void	persist(String databaseName, String version, Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration> configs) Persist version configurations.

从类继承的方法 java.lang.Object

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

构造器详细资料

DatabaseRulePersistService

public DatabaseRulePersistService()

方法详细资料

conditionalPersist

public void conditionalPersist(String databaseName,
                               Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration> configs)

从接口复制的说明: DatabaseBasedPersistService

Conditional persist configurations.

指定者:

conditionalPersist 在接口中 DatabaseBasedPersistService<Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>>

参数:

databaseName - database name

configs - configurations

persist

public void persist(String databaseName,
                    Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration> configs)

从接口复制的说明: DatabaseBasedPersistService

Persist configurations.

指定者:

persist 在接口中 DatabaseBasedPersistService<Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>>

参数:

databaseName - database name

configs - configurations

persist

public void persist(String databaseName,
                    String version,
                    Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration> configs)

从接口复制的说明: DatabaseBasedPersistService

Persist version configurations.

指定者:

persist 在接口中 DatabaseBasedPersistService<Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>>

参数:

databaseName - database name

version - version

configs - configurations

load

public Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration> load(String databaseName)

从接口复制的说明: DatabaseBasedPersistService

Load configurations.

指定者:

load 在接口中 DatabaseBasedPersistService<Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>>

参数:

databaseName - database name

返回:

configurations

load

public Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration> load(String databaseName,
                                                                                      String version)

从接口复制的说明: DatabaseBasedPersistService

Load configurations based version.

指定者:

load 在接口中 DatabaseBasedPersistService<Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>>

参数:

databaseName - database name

version - version

返回:

configurations

isExisted

public boolean isExisted(String databaseName)

从接口复制的说明: DatabaseBasedPersistService

Judge whether schema configuration existed.

指定者:

isExisted 在接口中 DatabaseBasedPersistService<Collection<org.apache.shardingsphere.infra.config.rule.RuleConfiguration>>

参数:

databaseName - database name

返回:

configuration existed or not