程序包 com.alibaba.nacos.config.server.service.repository.embedded

类 StandaloneDatabaseOperateImpl

java.lang.Object

com.alibaba.nacos.config.server.service.repository.embedded.StandaloneDatabaseOperateImpl

所有已实现的接口:

BaseDatabaseOperate, DatabaseOperate

@Conditional(ConditionStandaloneEmbedStorage.class)
@Component
public class StandaloneDatabaseOperateImpl
extends java.lang.Object
implements BaseDatabaseOperate

Derby operation in stand-alone mode.

作者:

liaochuntao

字段概要

字段

修饰符和类型	字段	说明
private org.springframework.jdbc.core.JdbcTemplate	jdbcTemplate
private org.springframework.transaction.support.TransactionTemplate	transactionTemplate

构造器概要

构造器

构造器	说明
StandaloneDatabaseOperateImpl()

方法概要

修饰符和类型	方法	说明
java.util.concurrent.CompletableFuture<com.alibaba.nacos.common.model.RestResult<java.lang.String>>	dataImport(java.io.File file)	data importing, This method is suitable for importing data from external data sources into embedded data sources.
protected void	init()
java.util.List<java.util.Map<java.lang.String,java.lang.Object>>	queryMany(java.lang.String sql, java.lang.Object[] args)	Data query transaction.
<R> java.util.List<R>	queryMany(java.lang.String sql, java.lang.Object[] args, java.lang.Class<R> rClass)	Data query transaction.
<R> java.util.List<R>	queryMany(java.lang.String sql, java.lang.Object[] args, org.springframework.jdbc.core.RowMapper<R> mapper)	Data query transaction.
<R> R	queryOne(java.lang.String sql, java.lang.Class<R> cls)	Data query transaction.
<R> R	queryOne(java.lang.String sql, java.lang.Object[] args, java.lang.Class<R> cls)	Data query transaction.
<R> R	queryOne(java.lang.String sql, java.lang.Object[] args, org.springframework.jdbc.core.RowMapper<R> mapper)	Data query transaction.
java.lang.Boolean	update(java.util.List<ModifyRequest> requestList)	data modify transaction.
java.lang.Boolean	update(java.util.List<ModifyRequest> modifyRequests, java.util.function.BiConsumer<java.lang.Boolean,java.lang.Throwable> consumer)	data modify transaction.

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.alibaba.nacos.config.server.service.repository.embedded.BaseDatabaseOperate

doDataImport, queryMany, queryMany, queryMany, queryOne, queryOne, queryOne, update, update

从接口继承的方法 com.alibaba.nacos.config.server.service.repository.embedded.DatabaseOperate

blockUpdate, blockUpdate, futureUpdate

字段详细资料

jdbcTemplate

private org.springframework.jdbc.core.JdbcTemplate jdbcTemplate

transactionTemplate

private org.springframework.transaction.support.TransactionTemplate transactionTemplate

构造器详细资料

StandaloneDatabaseOperateImpl

public StandaloneDatabaseOperateImpl()

方法详细资料

init

@PostConstruct
protected void init()

queryOne

public <R> R queryOne(java.lang.String sql,
                      java.lang.Class<R> cls)

从接口复制的说明: DatabaseOperate

Data query transaction.

指定者:

queryOne 在接口中 DatabaseOperate

类型参数:

R - return type

参数:

sql - sqk text

cls - target type

返回:

query result

queryOne

public <R> R queryOne(java.lang.String sql,
                      java.lang.Object[] args,
                      java.lang.Class<R> cls)

从接口复制的说明: DatabaseOperate

Data query transaction.

指定者:

queryOne 在接口中 DatabaseOperate

类型参数:

R - return type

参数:

sql - sqk text

args - sql parameters

cls - target type

返回:

query result

queryOne

public <R> R queryOne(java.lang.String sql,
                      java.lang.Object[] args,
                      org.springframework.jdbc.core.RowMapper<R> mapper)

从接口复制的说明: DatabaseOperate

Data query transaction.

指定者:

queryOne 在接口中 DatabaseOperate

类型参数:

R - return type

参数:

sql - sqk text

args - sql parameters

mapper - Database query result converter

返回:

query result

queryMany

public <R> java.util.List<R> queryMany(java.lang.String sql,
                                       java.lang.Object[] args,
                                       org.springframework.jdbc.core.RowMapper<R> mapper)

从接口复制的说明: DatabaseOperate

Data query transaction.

指定者:

queryMany 在接口中 DatabaseOperate

类型参数:

R - return type

参数:

sql - sqk text

args - sql parameters

mapper - Database query result converter

返回:

query result

queryMany

public <R> java.util.List<R> queryMany(java.lang.String sql,
                                       java.lang.Object[] args,
                                       java.lang.Class<R> rClass)

从接口复制的说明: DatabaseOperate

Data query transaction.

指定者:

queryMany 在接口中 DatabaseOperate

类型参数:

R - return type

参数:

sql - sqk text

args - sql parameters

rClass - target type

返回:

query result

queryMany

public java.util.List<java.util.Map<java.lang.String,java.lang.Object>> queryMany(java.lang.String sql,
                                                                                        java.lang.Object[] args)

从接口复制的说明: DatabaseOperate

Data query transaction.

指定者:

queryMany 在接口中 DatabaseOperate

参数:

sql - sqk text

args - sql parameters

返回:

query result

dataImport

public java.util.concurrent.CompletableFuture<com.alibaba.nacos.common.model.RestResult<java.lang.String>> dataImport(java.io.File file)

从接口复制的说明: DatabaseOperate

data importing, This method is suitable for importing data from external data sources into embedded data sources.

指定者:

dataImport 在接口中 DatabaseOperate

参数:

file - File

返回:

CompletableFuture

update

public java.lang.Boolean update(java.util.List<ModifyRequest> modifyRequests,
                                java.util.function.BiConsumer<java.lang.Boolean,java.lang.Throwable> consumer)

从接口复制的说明: DatabaseOperate

data modify transaction.

指定者:

update 在接口中 DatabaseOperate

参数:

modifyRequests - List

consumer - BiConsumer

返回:

is success

update

public java.lang.Boolean update(java.util.List<ModifyRequest> requestList)

从接口复制的说明: DatabaseOperate

data modify transaction.

指定者:

update 在接口中 DatabaseOperate

参数:

requestList - List

返回:

is success