use of com.dangdang.ddframe.rdb.integrate.fixture.MultipleKeysModuloDatabaseShardingAlgorithm in project sharding-jdbc by dangdangdotcom.
the class AbstractShardingNullableDBUnitTest method getShardingDataSource.
protected final ShardingDataSource getShardingDataSource() {
if (null != shardingDataSource && !isShutdown) {
return shardingDataSource;
}
isShutdown = false;
DataSourceRule dataSourceRule = new DataSourceRule(createDataSourceMap("dataSource_%s"));
TableRule orderTableRule = TableRule.builder("t_order").dataSourceRule(dataSourceRule).build();
ShardingRule shardingRule = ShardingRule.builder().dataSourceRule(dataSourceRule).tableRules(Collections.singletonList(orderTableRule)).bindingTableRules(Collections.singletonList(new BindingTableRule(Collections.singletonList(orderTableRule)))).databaseShardingStrategy(new DatabaseShardingStrategy(Collections.singletonList("user_id"), new MultipleKeysModuloDatabaseShardingAlgorithm())).tableShardingStrategy(new TableShardingStrategy(Collections.singletonList("order_id"), new NoneTableShardingAlgorithm())).build();
shardingDataSource = new ShardingDataSource(shardingRule);
return shardingDataSource;
}
use of com.dangdang.ddframe.rdb.integrate.fixture.MultipleKeysModuloDatabaseShardingAlgorithm in project sharding-jdbc by dangdangdotcom.
the class AbstractShardingDataBasesOnlyHintDBUnitTest method initDataSource.
ShardingDataSource initDataSource() {
DataSourceRule dataSourceRule = new DataSourceRule(createDataSourceMap("dataSource_%s"));
TableRule orderTableRule = TableRule.builder("t_order").dataSourceRule(dataSourceRule).build();
TableRule orderItemTableRule = TableRule.builder("t_order_item").dataSourceRule(dataSourceRule).build();
ShardingRule shardingRule = ShardingRule.builder().dataSourceRule(dataSourceRule).tableRules(Lists.newArrayList(orderTableRule, orderItemTableRule)).bindingTableRules(Collections.singletonList(new BindingTableRule(Arrays.asList(orderTableRule, orderItemTableRule)))).databaseShardingStrategy(new DatabaseShardingStrategy(Collections.singletonList("user_id"), new MultipleKeysModuloDatabaseShardingAlgorithm())).tableShardingStrategy(new TableShardingStrategy(Collections.singletonList("order_id"), new NoneTableShardingAlgorithm())).build();
return new ShardingDataSource(shardingRule);
}
use of com.dangdang.ddframe.rdb.integrate.fixture.MultipleKeysModuloDatabaseShardingAlgorithm in project sharding-jdbc by dangdangdotcom.
the class AbstractShardingDataBasesOnlyDBUnitTest method getShardingDataSource.
protected final ShardingDataSource getShardingDataSource() {
if (null != shardingDataSource && !isShutdown) {
return shardingDataSource;
}
isShutdown = false;
DataSourceRule dataSourceRule = new DataSourceRule(createDataSourceMap("dataSource_%s"));
TableRule orderTableRule = TableRule.builder("t_order").dataSourceRule(dataSourceRule).autoIncrementColumns("user_id").tableIdGenerator(IncrementIdGenerator.class).build();
TableRule orderItemTableRule = TableRule.builder("t_order_item").dataSourceRule(dataSourceRule).build();
ShardingRule shardingRule = ShardingRule.builder().dataSourceRule(dataSourceRule).tableRules(Arrays.asList(orderTableRule, orderItemTableRule)).bindingTableRules(Collections.singletonList(new BindingTableRule(Arrays.asList(orderTableRule, orderItemTableRule)))).databaseShardingStrategy(new DatabaseShardingStrategy(Collections.singletonList("user_id"), new MultipleKeysModuloDatabaseShardingAlgorithm())).tableShardingStrategy(new TableShardingStrategy(Collections.singletonList("order_id"), new NoneTableShardingAlgorithm())).build();
shardingDataSource = new ShardingDataSource(shardingRule);
return shardingDataSource;
}
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