private SQLRouteResult doMasterSlaveRoute(final String sql) { SQLStatement sqlStatement = new SQLJudgeEngine(sql).judge(); String rewriteSQL = new MasterSlaveSQLRewriteEngine(((MasterSlaveSchema) logicSchema).getMasterSlaveRule(), sql, sqlStatement, logicSchema.getMetaData()).rewrite(); SQLRouteResult result = new SQLRouteResult(sqlStatement); for (String each : new MasterSlaveRouter( ((MasterSlaveSchema) logicSchema).getMasterSlaveRule(), GLOBAL_REGISTRY.getShardingProperties().<Boolean>getValue(ShardingPropertiesConstant.SQL_SHOW)).route(rewriteSQL)) { result.getRouteUnits().add(new RouteUnit(each, new SQLUnit(rewriteSQL, new ArrayList<>(Collections.singleton(parameters))))); } return result; }
private SQLRouteResult doMasterSlaveRoute(final String sql) { SQLStatement sqlStatement = new SQLJudgeEngine(sql).judge(); String rewriteSQL = new MasterSlaveSQLRewriteEngine(((MasterSlaveSchema) logicSchema).getMasterSlaveRule(), sql, sqlStatement, logicSchema.getMetaData()).rewrite(); SQLRouteResult result = new SQLRouteResult(sqlStatement); for (String each : new MasterSlaveRouter( ((MasterSlaveSchema) logicSchema).getMasterSlaveRule(), GLOBAL_REGISTRY.getShardingProperties().<Boolean>getValue(ShardingPropertiesConstant.SQL_SHOW)).route(rewriteSQL)) { result.getRouteUnits().add(new RouteUnit(each, new SQLUnit(rewriteSQL, new ArrayList<>(Collections.singleton(parameters))))); } return result; }
@Override // TODO insert SQL need parse gen key public SQLRouteResult route(final String logicSQL, final List<Object> parameters, final SQLStatement sqlStatement) { SQLRouteResult result = new SQLRouteResult(sqlStatement); RoutingResult routingResult = new DatabaseHintRoutingEngine( shardingRule.getShardingDataSourceNames().getDataSourceNames(), (HintShardingStrategy) shardingRule.getDefaultDatabaseShardingStrategy()).route(); for (TableUnit each : routingResult.getTableUnits().getTableUnits()) { result.getRouteUnits().add(new RouteUnit(each.getDataSourceName(), new SQLUnit(logicSQL, new ArrayList<>(Collections.singleton(parameters))))); } if (showSQL) { SQLLogger.logSQL(logicSQL, sqlStatement, result.getRouteUnits()); } return result; } }
private SQLRouteResult doMasterSlaveRoute(final String sql) { SQLStatement sqlStatement = new SQLJudgeEngine(sql).judge(); String rewriteSQL = new MasterSlaveSQLRewriteEngine(((MasterSlaveSchema) logicSchema).getMasterSlaveRule(), sql, sqlStatement, logicSchema.getMetaData()).rewrite(); SQLRouteResult result = new SQLRouteResult(sqlStatement); for (String each : new MasterSlaveRouter( ((MasterSlaveSchema) logicSchema).getMasterSlaveRule(), GLOBAL_REGISTRY.getShardingProperties().<Boolean>getValue(ShardingPropertiesConstant.SQL_SHOW)).route(rewriteSQL)) { result.getRouteUnits().add(new RouteUnit(each, new SQLUnit(rewriteSQL, Collections.<List<Object>>emptyList()))); } return result; }
private SQLRouteResult doMasterSlaveRoute(final String sql) { SQLStatement sqlStatement = new SQLJudgeEngine(sql).judge(); String rewriteSQL = new MasterSlaveSQLRewriteEngine(((MasterSlaveSchema) logicSchema).getMasterSlaveRule(), sql, sqlStatement, logicSchema.getMetaData()).rewrite(); SQLRouteResult result = new SQLRouteResult(sqlStatement); for (String each : new MasterSlaveRouter( ((MasterSlaveSchema) logicSchema).getMasterSlaveRule(), GLOBAL_REGISTRY.getShardingProperties().<Boolean>getValue(ShardingPropertiesConstant.SQL_SHOW)).route(rewriteSQL)) { result.getRouteUnits().add(new RouteUnit(each, new SQLUnit(rewriteSQL, Collections.<List<Object>>emptyList()))); } return result; }
@Override public SQLRouteResult route(final String logicSQL, final List<Object> parameters, final SQLStatement sqlStatement) { Optional<GeneratedKey> generatedKey = sqlStatement instanceof InsertStatement ? getGenerateKey(parameters, (InsertStatement) sqlStatement) : Optional.<GeneratedKey>absent(); SQLRouteResult result = new SQLRouteResult(sqlStatement, generatedKey.orNull()); ShardingConditions shardingConditions = OptimizeEngineFactory.newInstance(shardingRule, sqlStatement, parameters, generatedKey.orNull()).optimize(); if (generatedKey.isPresent()) { setGeneratedKeys(result, generatedKey.get()); } if (sqlStatement instanceof SelectStatement && isNeedMergeShardingValues((SelectStatement) sqlStatement)) { checkSubqueryShardingValues(sqlStatement, sqlStatement.getConditions(), shardingConditions); mergeShardingValues(shardingConditions); } RoutingResult routingResult = RoutingEngineFactory.newInstance(shardingRule, shardingMetaData.getDataSource(), sqlStatement, shardingConditions).route(); boolean isSingleRouting = routingResult.isSingleRouting(); SQLRewriteEngine rewriteEngine = new SQLRewriteEngine(shardingRule, logicSQL, databaseType, sqlStatement, shardingConditions, parameters); if (sqlStatement instanceof SelectStatement && null != ((SelectStatement) sqlStatement).getLimit()) { processLimit(parameters, (SelectStatement) sqlStatement, isSingleRouting); } SQLBuilder sqlBuilder = rewriteEngine.rewrite(isSingleRouting); for (TableUnit each : routingResult.getTableUnits().getTableUnits()) { result.getRouteUnits().add(new RouteUnit(each.getDataSourceName(), rewriteEngine.generateSQL(each, sqlBuilder, shardingMetaData.getDataSource()))); } if (showSQL) { SQLLogger.logSQL(logicSQL, sqlStatement, result.getRouteUnits()); } return result; }