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Example 1 with ShardingRule

use of com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule in project sharding-jdbc by dangdangdotcom.

the class DynamicShardingBothHelper method getShardingDataSource.

public static ShardingDataSource getShardingDataSource(final Map<String, DataSource> dataSourceMap) {
    DataSourceRule dataSourceRule = new DataSourceRule(dataSourceMap);
    TableRule orderTableRule = TableRule.builder("t_order").dynamic(true).dataSourceRule(dataSourceRule).build();
    TableRule orderItemTableRule = TableRule.builder("t_order_item").dynamic(true).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("user_id", new SingleKeyModuloDatabaseShardingAlgorithm())).tableShardingStrategy(new TableShardingStrategy("order_id", new SingleKeyDynamicModuloTableShardingAlgorithm("t_order_"))).build();
    return new ShardingDataSource(shardingRule);
}
Also used : TableRule(com.dangdang.ddframe.rdb.sharding.api.rule.TableRule) BindingTableRule(com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule) DatabaseShardingStrategy(com.dangdang.ddframe.rdb.sharding.api.strategy.database.DatabaseShardingStrategy) ShardingDataSource(com.dangdang.ddframe.rdb.sharding.jdbc.ShardingDataSource) DataSourceRule(com.dangdang.ddframe.rdb.sharding.api.rule.DataSourceRule) SingleKeyDynamicModuloTableShardingAlgorithm(com.dangdang.ddframe.rdb.integrate.fixture.SingleKeyDynamicModuloTableShardingAlgorithm) BindingTableRule(com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule) ShardingRule(com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule) TableShardingStrategy(com.dangdang.ddframe.rdb.sharding.api.strategy.table.TableShardingStrategy) SingleKeyModuloDatabaseShardingAlgorithm(com.dangdang.ddframe.rdb.integrate.fixture.SingleKeyModuloDatabaseShardingAlgorithm)

Example 2 with ShardingRule

use of com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule in project sharding-jdbc by dangdangdotcom.

the class StaticShardingBothHelper method getShardingDataSource.

public static ShardingDataSource getShardingDataSource(final Map<String, DataSource> dataSourceMap) {
    DataSourceRule dataSourceRule = new DataSourceRule(dataSourceMap, "dataSource_dbtbl_0");
    TableRule orderTableRule = TableRule.builder("t_order").actualTables(Arrays.asList("t_order_0", "t_order_1", "t_order_2", "t_order_3", "t_order_4", "t_order_5", "t_order_6", "t_order_7", "t_order_8", "t_order_9")).dataSourceRule(dataSourceRule).build();
    TableRule orderItemTableRule = TableRule.builder("t_order_item").actualTables(Arrays.asList("t_order_item_0", "t_order_item_1", "t_order_item_2", "t_order_item_3", "t_order_item_4", "t_order_item_5", "t_order_item_6", "t_order_item_7", "t_order_item_8", "t_order_item_9")).dataSourceRule(dataSourceRule).build();
    TableRule configRule = TableRule.builder("t_config").dataSourceRule(dataSourceRule).build();
    ShardingRule shardingRule = ShardingRule.builder().dataSourceRule(dataSourceRule).tableRules(Arrays.asList(orderTableRule, orderItemTableRule, configRule)).bindingTableRules(Collections.singletonList(new BindingTableRule(Arrays.asList(orderTableRule, orderItemTableRule)))).databaseShardingStrategy(new DatabaseShardingStrategy("user_id", new SingleKeyModuloDatabaseShardingAlgorithm())).tableShardingStrategy(new TableShardingStrategy("order_id", new SingleKeyModuloTableShardingAlgorithm())).build();
    return new ShardingDataSource(shardingRule);
}
Also used : TableRule(com.dangdang.ddframe.rdb.sharding.api.rule.TableRule) BindingTableRule(com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule) DatabaseShardingStrategy(com.dangdang.ddframe.rdb.sharding.api.strategy.database.DatabaseShardingStrategy) ShardingDataSource(com.dangdang.ddframe.rdb.sharding.jdbc.ShardingDataSource) DataSourceRule(com.dangdang.ddframe.rdb.sharding.api.rule.DataSourceRule) BindingTableRule(com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule) ShardingRule(com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule) TableShardingStrategy(com.dangdang.ddframe.rdb.sharding.api.strategy.table.TableShardingStrategy) SingleKeyModuloTableShardingAlgorithm(com.dangdang.ddframe.rdb.integrate.fixture.SingleKeyModuloTableShardingAlgorithm) SingleKeyModuloDatabaseShardingAlgorithm(com.dangdang.ddframe.rdb.integrate.fixture.SingleKeyModuloDatabaseShardingAlgorithm)

Example 3 with ShardingRule

use of com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule 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;
}
Also used : TableRule(com.dangdang.ddframe.rdb.sharding.api.rule.TableRule) BindingTableRule(com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule) DatabaseShardingStrategy(com.dangdang.ddframe.rdb.sharding.api.strategy.database.DatabaseShardingStrategy) ShardingDataSource(com.dangdang.ddframe.rdb.sharding.jdbc.ShardingDataSource) DataSourceRule(com.dangdang.ddframe.rdb.sharding.api.rule.DataSourceRule) BindingTableRule(com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule) ShardingRule(com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule) TableShardingStrategy(com.dangdang.ddframe.rdb.sharding.api.strategy.table.TableShardingStrategy) MultipleKeysModuloDatabaseShardingAlgorithm(com.dangdang.ddframe.rdb.integrate.fixture.MultipleKeysModuloDatabaseShardingAlgorithm) NoneTableShardingAlgorithm(com.dangdang.ddframe.rdb.sharding.api.strategy.table.NoneTableShardingAlgorithm)

Example 4 with ShardingRule

use of com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule in project sharding-jdbc by dangdangdotcom.

the class ShardingRuleMockBuilder method build.

public ShardingRule build() {
    final DataSourceRule dataSourceRule = new DataSourceRule(ImmutableMap.of("db0", Mockito.mock(DataSource.class), "db1", Mockito.mock(DataSource.class)));
    Collection<TableRule> tableRules = Lists.newArrayList(Iterators.transform(autoIncrementColumnMap.keySet().iterator(), new Function<String, TableRule>() {

        @Override
        public TableRule apply(final String input) {
            TableRule.TableRuleBuilder builder = TableRule.builder(input).actualTables(Collections.singletonList(input)).dataSourceRule(dataSourceRule);
            for (String each : autoIncrementColumnMap.get(input)) {
                builder.autoIncrementColumns(each);
            }
            return builder.build();
        }
    }));
    if (tableRules.isEmpty()) {
        tableRules.add(new TableRule.TableRuleBuilder("mock").actualTables(Collections.singletonList("mock")).dataSourceRule(dataSourceRule).build());
    }
    return new ShardingRule.ShardingRuleBuilder().dataSourceRule(dataSourceRule).idGenerator(IncrementIdGenerator.class).tableRules(tableRules).databaseShardingStrategy(new DatabaseShardingStrategy(shardingColumns, new NoneDatabaseShardingAlgorithm())).build();
}
Also used : TableRule(com.dangdang.ddframe.rdb.sharding.api.rule.TableRule) Function(com.google.common.base.Function) DatabaseShardingStrategy(com.dangdang.ddframe.rdb.sharding.api.strategy.database.DatabaseShardingStrategy) DataSourceRule(com.dangdang.ddframe.rdb.sharding.api.rule.DataSourceRule) ShardingRule(com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule) NoneDatabaseShardingAlgorithm(com.dangdang.ddframe.rdb.sharding.api.strategy.database.NoneDatabaseShardingAlgorithm) IncrementIdGenerator(com.dangdang.ddframe.rdb.sharding.id.generator.fixture.IncrementIdGenerator)

Example 5 with ShardingRule

use of com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule in project sharding-jdbc by dangdangdotcom.

the class AbstractShardingMasterSlaveDBUnitTest method getShardingDataSource.

protected final ShardingDataSource getShardingDataSource() {
    if (null != shardingDataSource && !isShutdown) {
        return shardingDataSource;
    }
    isShutdown = false;
    Map<String, DataSource> masterSlaveDataSourceMap = createDataSourceMap("dataSource_%s");
    MasterSlaveDataSource masterSlaveDs0 = new MasterSlaveDataSource("ms_0", masterSlaveDataSourceMap.get("dataSource_master_0"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_0")));
    MasterSlaveDataSource masterSlaveDs1 = new MasterSlaveDataSource("ms_1", masterSlaveDataSourceMap.get("dataSource_master_1"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_1")));
    MasterSlaveDataSource masterSlaveDs2 = new MasterSlaveDataSource("ms_2", masterSlaveDataSourceMap.get("dataSource_master_2"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_2")));
    MasterSlaveDataSource masterSlaveDs3 = new MasterSlaveDataSource("ms_3", masterSlaveDataSourceMap.get("dataSource_master_3"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_3")));
    MasterSlaveDataSource masterSlaveDs4 = new MasterSlaveDataSource("ms_4", masterSlaveDataSourceMap.get("dataSource_master_4"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_4")));
    MasterSlaveDataSource masterSlaveDs5 = new MasterSlaveDataSource("ms_5", masterSlaveDataSourceMap.get("dataSource_master_5"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_5")));
    MasterSlaveDataSource masterSlaveDs6 = new MasterSlaveDataSource("ms_6", masterSlaveDataSourceMap.get("dataSource_master_6"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_6")));
    MasterSlaveDataSource masterSlaveDs7 = new MasterSlaveDataSource("ms_7", masterSlaveDataSourceMap.get("dataSource_master_7"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_7")));
    MasterSlaveDataSource masterSlaveDs8 = new MasterSlaveDataSource("ms_8", masterSlaveDataSourceMap.get("dataSource_master_8"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_8")));
    MasterSlaveDataSource masterSlaveDs9 = new MasterSlaveDataSource("ms_9", masterSlaveDataSourceMap.get("dataSource_master_9"), Collections.singletonList(masterSlaveDataSourceMap.get("dataSource_slave_9")));
    Map<String, DataSource> dataSourceMap = new HashMap<>(10);
    dataSourceMap.put("ms_0", masterSlaveDs0);
    dataSourceMap.put("ms_1", masterSlaveDs1);
    dataSourceMap.put("ms_2", masterSlaveDs2);
    dataSourceMap.put("ms_3", masterSlaveDs3);
    dataSourceMap.put("ms_4", masterSlaveDs4);
    dataSourceMap.put("ms_5", masterSlaveDs5);
    dataSourceMap.put("ms_6", masterSlaveDs6);
    dataSourceMap.put("ms_7", masterSlaveDs7);
    dataSourceMap.put("ms_8", masterSlaveDs8);
    dataSourceMap.put("ms_9", masterSlaveDs9);
    DataSourceRule dataSourceRule = new DataSourceRule(dataSourceMap);
    TableRule orderTableRule = TableRule.builder("t_order").actualTables(Arrays.asList("t_order_0", "t_order_1", "t_order_2", "t_order_3", "t_order_4", "t_order_5", "t_order_6", "t_order_7", "t_order_8", "t_order_9")).dataSourceRule(dataSourceRule).build();
    TableRule orderItemTableRule = TableRule.builder("t_order_item").actualTables(Arrays.asList("t_order_item_0", "t_order_item_1", "t_order_item_2", "t_order_item_3", "t_order_item_4", "t_order_item_5", "t_order_item_6", "t_order_item_7", "t_order_item_8", "t_order_item_9")).dataSourceRule(dataSourceRule).build();
    TableRule configRule = TableRule.builder("t_config").dataSourceRule(dataSourceRule).build();
    ShardingRule shardingRule = ShardingRule.builder().dataSourceRule(dataSourceRule).tableRules(Arrays.asList(orderTableRule, orderItemTableRule, configRule)).bindingTableRules(Collections.singletonList(new BindingTableRule(Arrays.asList(orderTableRule, orderItemTableRule)))).databaseShardingStrategy(new DatabaseShardingStrategy("user_id", new SingleKeyModuloDatabaseShardingAlgorithm())).tableShardingStrategy(new TableShardingStrategy("order_id", new SingleKeyModuloTableShardingAlgorithm())).build();
    shardingDataSource = new ShardingDataSource(shardingRule);
    return shardingDataSource;
}
Also used : TableRule(com.dangdang.ddframe.rdb.sharding.api.rule.TableRule) BindingTableRule(com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule) DatabaseShardingStrategy(com.dangdang.ddframe.rdb.sharding.api.strategy.database.DatabaseShardingStrategy) HashMap(java.util.HashMap) ShardingDataSource(com.dangdang.ddframe.rdb.sharding.jdbc.ShardingDataSource) DataSourceRule(com.dangdang.ddframe.rdb.sharding.api.rule.DataSourceRule) MasterSlaveDataSource(com.dangdang.ddframe.rdb.sharding.jdbc.MasterSlaveDataSource) BindingTableRule(com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule) TableShardingStrategy(com.dangdang.ddframe.rdb.sharding.api.strategy.table.TableShardingStrategy) SingleKeyModuloTableShardingAlgorithm(com.dangdang.ddframe.rdb.integrate.fixture.SingleKeyModuloTableShardingAlgorithm) MasterSlaveDataSource(com.dangdang.ddframe.rdb.sharding.jdbc.MasterSlaveDataSource) ShardingDataSource(com.dangdang.ddframe.rdb.sharding.jdbc.ShardingDataSource) DataSource(javax.sql.DataSource) ShardingRule(com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule) SingleKeyModuloDatabaseShardingAlgorithm(com.dangdang.ddframe.rdb.integrate.fixture.SingleKeyModuloDatabaseShardingAlgorithm)

Aggregations

ShardingRule (com.dangdang.ddframe.rdb.sharding.api.rule.ShardingRule)22 TableRule (com.dangdang.ddframe.rdb.sharding.api.rule.TableRule)17 DataSourceRule (com.dangdang.ddframe.rdb.sharding.api.rule.DataSourceRule)15 ShardingDataSource (com.dangdang.ddframe.rdb.sharding.jdbc.ShardingDataSource)14 DatabaseShardingStrategy (com.dangdang.ddframe.rdb.sharding.api.strategy.database.DatabaseShardingStrategy)13 BindingTableRule (com.dangdang.ddframe.rdb.sharding.api.rule.BindingTableRule)12 TableShardingStrategy (com.dangdang.ddframe.rdb.sharding.api.strategy.table.TableShardingStrategy)10 Test (org.junit.Test)7 DataSource (javax.sql.DataSource)6 HashMap (java.util.HashMap)5 MultipleKeysModuloDatabaseShardingAlgorithm (com.dangdang.ddframe.rdb.integrate.fixture.MultipleKeysModuloDatabaseShardingAlgorithm)3 SingleKeyModuloDatabaseShardingAlgorithm (com.dangdang.ddframe.rdb.integrate.fixture.SingleKeyModuloDatabaseShardingAlgorithm)3 SingleKeyModuloTableShardingAlgorithm (com.dangdang.ddframe.rdb.integrate.fixture.SingleKeyModuloTableShardingAlgorithm)3 NoneTableShardingAlgorithm (com.dangdang.ddframe.rdb.sharding.api.strategy.table.NoneTableShardingAlgorithm)3 YamlShardingDataSource (com.dangdang.ddframe.rdb.sharding.config.yaml.api.YamlShardingDataSource)3 BasicDataSource (org.apache.commons.dbcp.BasicDataSource)3 NoneDatabaseShardingAlgorithm (com.dangdang.ddframe.rdb.sharding.api.strategy.database.NoneDatabaseShardingAlgorithm)2 IncrementIdGenerator (com.dangdang.ddframe.rdb.sharding.id.generator.fixture.IncrementIdGenerator)2 NoneKeyModuloDatabaseShardingAlgorithm (com.dangdang.ddframe.rdb.integrate.fixture.NoneKeyModuloDatabaseShardingAlgorithm)1 SingleKeyDynamicModuloTableShardingAlgorithm (com.dangdang.ddframe.rdb.integrate.fixture.SingleKeyDynamicModuloTableShardingAlgorithm)1