EMsnap commented on code in PR #9008: URL: https://github.com/apache/inlong/pull/9008#discussion_r1349610359
########## inlong-sort/sort-flink/sort-flink-v1.15/sort-connectors/sqlserver-cdc/src/main/java/org/apache/inlong/sort/sqlserver/SqlserverTableFactory.java: ########## @@ -0,0 +1,190 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.inlong.sort.sqlserver; + +import com.ververica.cdc.connectors.sqlserver.table.SqlServerTableSource; +import com.ververica.cdc.connectors.sqlserver.table.StartupOptions; +import org.apache.flink.configuration.ConfigOption; +import org.apache.flink.configuration.ConfigOptions; +import org.apache.flink.configuration.ReadableConfig; +import org.apache.flink.table.api.ValidationException; +import org.apache.flink.table.catalog.ResolvedSchema; +import org.apache.flink.table.connector.source.DynamicTableSource; +import org.apache.flink.table.factories.DynamicTableSourceFactory; +import org.apache.flink.table.factories.FactoryUtil; + +import java.time.ZoneId; +import java.util.HashSet; +import java.util.Set; + +import static com.ververica.cdc.debezium.table.DebeziumOptions.DEBEZIUM_OPTIONS_PREFIX; +import static com.ververica.cdc.debezium.table.DebeziumOptions.getDebeziumProperties; +import static com.ververica.cdc.debezium.utils.ResolvedSchemaUtils.getPhysicalSchema; + +/** Factory for creating configured instance of {@link com.ververica.cdc.connectors.sqlserver.SqlServerSource}. */ +public class SqlserverTableFactory implements DynamicTableSourceFactory { + + private static final String IDENTIFIER = "sqlserver-cdc-inlong"; + + @Override + public String factoryIdentifier() { + return IDENTIFIER; + } + + @Override + public Set<ConfigOption<?>> requiredOptions() { + Set<ConfigOption<?>> options = new HashSet<>(); + options.add(HOSTNAME); + options.add(USERNAME); + options.add(PASSWORD); + options.add(DATABASE_NAME); + options.add(SCHEMA_NAME); + options.add(TABLE_NAME); + return options; + } + + @Override + public Set<ConfigOption<?>> optionalOptions() { + Set<ConfigOption<?>> options = new HashSet<>(); + options.add(PORT); + options.add(SERVER_TIME_ZONE); + options.add(SCAN_STARTUP_MODE); + + return options; + } + + @Override + public DynamicTableSource createDynamicTableSource(Context context) { + final FactoryUtil.TableFactoryHelper helper = + FactoryUtil.createTableFactoryHelper(this, context); + helper.validateExcept(DEBEZIUM_OPTIONS_PREFIX); + + final ReadableConfig config = helper.getOptions(); + String hostname = config.get(HOSTNAME); + String username = config.get(USERNAME); + String password = config.get(PASSWORD); + String databaseName = config.get(DATABASE_NAME); + String tableName = config.get(TABLE_NAME); + String schemaName = config.get(SCHEMA_NAME); + ZoneId serverTimeZone = ZoneId.of(config.get(SERVER_TIME_ZONE)); + int port = config.get(PORT); + ResolvedSchema physicalSchema = + getPhysicalSchema(context.getCatalogTable().getResolvedSchema()); + + return new SqlServerTableSource( + physicalSchema, + port, + hostname, + databaseName, + schemaName, + tableName, + serverTimeZone, + username, + password, + getDebeziumProperties(context.getCatalogTable().getOptions()), + getStartupOptions(config)); + } + + private static final ConfigOption<String> SCHEMA_NAME = + ConfigOptions.key("schema-name") + .stringType() + .noDefaultValue() + .withDescription("Schema name of the SqlServer database to monitor."); + + private static final ConfigOption<String> HOSTNAME = + ConfigOptions.key("hostname") + .stringType() + .noDefaultValue() + .withDescription("IP address or hostname of the SqlServer database server."); + + private static final ConfigOption<Integer> PORT = + ConfigOptions.key("port") + .intType() + .defaultValue(1433) + .withDescription("Integer port number of the SqlServer database server."); + + private static final ConfigOption<String> USERNAME = Review Comment: maybe put declaration before usage like the factory did in flink1.13 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
