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[feature][jdbc][TiDB] add TiDB catalog (#4438)
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37 changes: 37 additions & 0 deletions
37
...rc/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/catalog/tidb/TiDBCatalog.java
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| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.seatunnel.connectors.seatunnel.jdbc.catalog.tidb; | ||
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| import org.apache.seatunnel.common.utils.JdbcUrlUtil; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.catalog.mysql.MySqlCatalog; | ||
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| public class TiDBCatalog extends MySqlCatalog { | ||
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| static { | ||
| SYS_DATABASES.clear(); | ||
| SYS_DATABASES.add("information_schema"); | ||
| SYS_DATABASES.add("mysql"); | ||
| SYS_DATABASES.add("performance_schema"); | ||
| SYS_DATABASES.add("metrics_schema"); | ||
| } | ||
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| public TiDBCatalog( | ||
| String catalogName, String username, String pwd, JdbcUrlUtil.UrlInfo urlInfo) { | ||
| super(catalogName, username, pwd, urlInfo); | ||
| } | ||
| } |
62 changes: 62 additions & 0 deletions
62
.../java/org/apache/seatunnel/connectors/seatunnel/jdbc/catalog/tidb/TiDBCatalogFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.seatunnel.connectors.seatunnel.jdbc.catalog.tidb; | ||
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| import org.apache.seatunnel.api.configuration.ReadonlyConfig; | ||
| import org.apache.seatunnel.api.configuration.util.OptionRule; | ||
| import org.apache.seatunnel.api.configuration.util.OptionValidationException; | ||
| import org.apache.seatunnel.api.table.catalog.Catalog; | ||
| import org.apache.seatunnel.api.table.factory.CatalogFactory; | ||
| import org.apache.seatunnel.api.table.factory.Factory; | ||
| import org.apache.seatunnel.common.utils.JdbcUrlUtil; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.catalog.JdbcCatalogOptions; | ||
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| import com.google.auto.service.AutoService; | ||
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| import java.util.Optional; | ||
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| @AutoService(Factory.class) | ||
| public class TiDBCatalogFactory implements CatalogFactory { | ||
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| public static final String IDENTIFIER = "TiDB"; | ||
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| @Override | ||
| public String factoryIdentifier() { | ||
| return IDENTIFIER; | ||
| } | ||
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| @Override | ||
| public Catalog createCatalog(String catalogName, ReadonlyConfig options) { | ||
| String urlWithDatabase = options.get(JdbcCatalogOptions.BASE_URL); | ||
| JdbcUrlUtil.UrlInfo urlInfo = JdbcUrlUtil.getUrlInfo(urlWithDatabase); | ||
| Optional<String> defaultDatabase = urlInfo.getDefaultDatabase(); | ||
| if (!defaultDatabase.isPresent()) { | ||
| throw new OptionValidationException(JdbcCatalogOptions.BASE_URL); | ||
| } | ||
| return new TiDBCatalog( | ||
| catalogName, | ||
| options.get(JdbcCatalogOptions.USERNAME), | ||
| options.get(JdbcCatalogOptions.PASSWORD), | ||
| urlInfo); | ||
| } | ||
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| @Override | ||
| public OptionRule optionRule() { | ||
| return JdbcCatalogOptions.BASE_RULE.build(); | ||
| } | ||
| } |
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