使用 Java API

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小牛编辑

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2023-12-01

引入 Maven 依赖

<dependency>
    <groupId>org.apache.shardingsphere</groupId>
    <artifactId>shardingsphere-jdbc-core</artifactId>
    <version>${shardingsphere.version}</version>
</dependency>

<!-- 使用 XA 事务时，需要引入此模块 -->
<dependency>
    <groupId>org.apache.shardingsphere</groupId>
    <artifactId>shardingsphere-transaction-xa-core</artifactId>
    <version>${shardingsphere.version}</version>
</dependency>

<!-- 使用 BASE 事务时，需要引入此模块 -->
<dependency>
    <groupId>org.apache.shardingsphere</groupId>
    <artifactId>shardingsphere-transaction-base-seata-at</artifactId>
    <version>${shardingsphere.version}</version>
</dependency>

使用分布式事务

TransactionTypeHolder.set(TransactionType.XA); // 支持 TransactionType.LOCAL, TransactionType.XA, TransactionType.BASE
try (Connection conn = dataSource.getConnection()) { // 使用 ShardingSphereDataSource
    conn.setAutoCommit(false);
    PreparedStatement ps = conn.prepareStatement("INSERT INTO t_order (user_id, status) VALUES (?, ?)");
    ps.setObject(1, 1000);
    ps.setObject(2, "init");
    ps.executeUpdate();
    conn.commit();
}