Jta 多数据源事务
动态数据源JTA实现 (atomikos)
使用atomikos实现动态数据源事务管理
数据源配置
默认数据源配置,使用spring的jta配置即可:
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spring:
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jta:
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status: true
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atomikos:
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datasource:
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xa-data-source-class-name: com.alibaba.druid.pool.xa.DruidXADataSource
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xa-properties:
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url : jdbc:h2:mem:core;DB_CLOSE_ON_EXIT=FALSE
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username : sa
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password :
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max-pool-size: 20
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borrow-connection-timeout: 1000
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connectionfactory:
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max-pool-size: 20
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local-transaction-mode: true
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动态数据源配置,默认提供一个
InMemoryAtomikosDataSourceRepository,在application.yml 中进行配置即可:1
hsweb:
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datasource:
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jta:
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test_ds: # 数据源ID
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xa-data-source-class-name: com.alibaba.druid.pool.xa.DruidXADataSource
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xa-properties: # 数据源的配置属性
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url: jdbc:h2:mem:test;DB_CLOSE_ON_EXIT=FALSE
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username: sa
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password:
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max-pool-size: 20
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borrow-connection-timeout: 1000
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test_ds2: # 数据源ID
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xa-data-source-class-name: com.alibaba.druid.pool.xa.DruidXADataSource
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xa-properties: # 数据源的配置属性
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url: jdbc:mysql://localhost:3306/hsweb?pinGlobalTxToPhysicalConnection=true&useSSL=false&useUnicode=true&characterEncoding=utf-8&autoReconnect=true&failOverReadOnly=false
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# url: jdbc:h2:mem:test2;DB_CLOSE_ON_EXIT=FALSE
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username: root
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password: "123456" # 纯数字密码要加上双引号，不然启动会报Cannot initialize AtomikosDataSourceBean
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max-pool-size: 20
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borrow-connection-timeout: 1000
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init-timeout: 20
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自定义,将数据源配置放到数据库中,实现
DynamicDataSourceConfigRepository<AtomikosDataSourceConfig> 接口并注入到spring容器即可Last modified 3yr ago
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