shardingConfig2

src/main/java/com/sqx/config/ShardingConfig.java

@@ -6,6 +6,7 @@ import com.zaxxer.hikari.HikariConfig;
 import com.zaxxer.hikari.HikariDataSource;
 import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.shardingsphere.api.config.masterslave.MasterSlaveRuleConfiguration;
 import org.apache.shardingsphere.api.config.sharding.ShardingRuleConfiguration;
 import org.apache.shardingsphere.api.config.sharding.TableRuleConfiguration;
@@ -105,6 +106,12 @@ public class ShardingConfig {
         // 配置表的切分策略
         shardingRuleConfig.setTableRuleConfigs(addTableRuleConfigs());
 
+        // 配置表绑定规则
+        List<Set<String>> sets = new ArrayList<>();
+        sets.add(regionTables);
+        shardingRuleConfig.setBindingTableGroups(bindingTableGroups(sets));
+
+
         // 配置是否显示sql
         Properties props = new Properties();
         props.put("sql.show", showSql);
@@ -193,4 +200,38 @@ public class ShardingConfig {
         });
         return sets;
     }
+
+    /**
+     * 绑定表的分片规则
+     */
+    public static Set<String> bindingTableGroups(List<Set<String>> sets) {
+        if (sets != null && !sets.isEmpty()) {
+            Set<String> tableGroups = new HashSet<>();
+            for (Set<String> set : sets) {
+                String tableNames = bindingTable(set.toArray(new String[0]));
+                if (StringUtils.isNotBlank(tableNames)) {
+                    tableGroups.add(tableNames);
+                }
+            }
+            return tableGroups;
+        }
+        return null;
+    }
+
+    /**
+     * 批量绑定表规则
+     *
+     * @param tables 批量绑定的标规则
+     * @return tableNames
+     */
+    private static String bindingTable(String... tables) {
+        StringBuilder tableNames = new StringBuilder();
+        if (tables != null && tables.length != 0) {
+            for (String table : tables) {
+                tableNames.append(table).append(",");
+            }
+            tableNames.deleteCharAt(tableNames.length() - 1);
+        }
+        return tableNames.toString();
+    }
 }