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[Feature][Connector-V2][Jdbc] support gbase 8a (apache#3026)
* gbase 8a connector * add gbase8a e2e test
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39 changes: 39 additions & 0 deletions
39
...g/apache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/gbase8a/Gbase8aDialect.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.internal.dialect.gbase8a; | ||
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| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.converter.JdbcRowConverter; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.JdbcDialect; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.JdbcDialectTypeMapper; | ||
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| public class Gbase8aDialect implements JdbcDialect { | ||
| @Override | ||
| public String dialectName() { | ||
| return "Gbase8a"; | ||
| } | ||
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| @Override | ||
| public JdbcRowConverter getRowConverter() { | ||
| return new Gbase8aJdbcRowConverter(); | ||
| } | ||
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| @Override | ||
| public JdbcDialectTypeMapper getJdbcDialectTypeMapper() { | ||
| return new Gbase8aTypeMapper(); | ||
| } | ||
| } |
36 changes: 36 additions & 0 deletions
36
...e/seatunnel/connectors/seatunnel/jdbc/internal/dialect/gbase8a/Gbase8aDialectFactory.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.internal.dialect.gbase8a; | ||
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| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.JdbcDialect; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.JdbcDialectFactory; | ||
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| import com.google.auto.service.AutoService; | ||
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| @AutoService(JdbcDialectFactory.class) | ||
| public class Gbase8aDialectFactory implements JdbcDialectFactory { | ||
| @Override | ||
| public boolean acceptsURL(String url) { | ||
| return url.startsWith("jdbc:gbase:"); | ||
| } | ||
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| @Override | ||
| public JdbcDialect create() { | ||
| return new Gbase8aDialect(); | ||
| } | ||
| } |
40 changes: 40 additions & 0 deletions
40
...seatunnel/connectors/seatunnel/jdbc/internal/dialect/gbase8a/Gbase8aJdbcRowConverter.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.internal.dialect.gbase8a; | ||
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| import org.apache.seatunnel.api.table.type.SeaTunnelRow; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelRowType; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.converter.AbstractJdbcRowConverter; | ||
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| import java.sql.ResultSet; | ||
| import java.sql.ResultSetMetaData; | ||
| import java.sql.SQLException; | ||
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| public class Gbase8aJdbcRowConverter extends AbstractJdbcRowConverter { | ||
| @Override | ||
| public String converterName() { | ||
| return "Gbase8a"; | ||
| } | ||
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| @SuppressWarnings("checkstyle:MagicNumber") | ||
| @Override | ||
| public SeaTunnelRow toInternal(ResultSet rs, ResultSetMetaData metaData, SeaTunnelRowType typeInfo) throws SQLException { | ||
| return super.toInternal(rs, metaData, typeInfo); | ||
| } | ||
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| } |
110 changes: 110 additions & 0 deletions
110
...pache/seatunnel/connectors/seatunnel/jdbc/internal/dialect/gbase8a/Gbase8aTypeMapper.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.internal.dialect.gbase8a; | ||
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| import org.apache.seatunnel.api.table.type.BasicType; | ||
| import org.apache.seatunnel.api.table.type.DecimalType; | ||
| import org.apache.seatunnel.api.table.type.LocalTimeType; | ||
| import org.apache.seatunnel.api.table.type.PrimitiveByteArrayType; | ||
| import org.apache.seatunnel.api.table.type.SeaTunnelDataType; | ||
| import org.apache.seatunnel.connectors.seatunnel.jdbc.internal.dialect.JdbcDialectTypeMapper; | ||
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| import lombok.extern.slf4j.Slf4j; | ||
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| import java.sql.ResultSetMetaData; | ||
| import java.sql.SQLException; | ||
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| @Slf4j | ||
| public class Gbase8aTypeMapper implements JdbcDialectTypeMapper { | ||
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| //ref http://www.gbase.cn/down/4419.html | ||
| // ============================data types===================== | ||
| private static final String GBASE8A_UNKNOWN = "UNKNOWN"; | ||
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| // -------------------------number---------------------------- | ||
| private static final String GBASE8A_INT = "INT"; | ||
| private static final String GBASE8A_TINYINT = "TINYINT"; | ||
| private static final String GBASE8A_SMALLINT = "SMALLINT"; | ||
| private static final String GBASE8A_BIGINT = "BIGINT"; | ||
| private static final String GBASE8A_DECIMAL = "DECIMAL"; | ||
| private static final String GBASE8A_FLOAT = "FLOAT"; | ||
| private static final String GBASE8A_DOUBLE = "DOUBLE"; | ||
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| // -------------------------string---------------------------- | ||
| private static final String GBASE8A_CHAR = "CHAR"; | ||
| private static final String GBASE8A_VARCHAR = "VARCHAR"; | ||
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| // ------------------------------time------------------------- | ||
| private static final String GBASE8A_DATE = "DATE"; | ||
| private static final String GBASE8A_TIME = "TIME"; | ||
| private static final String GBASE8A_TIMESTAMP = "TIMESTAMP"; | ||
| private static final String GBASE8A_DATETIME = "DATETIME"; | ||
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| // ------------------------------blob------------------------- | ||
| private static final String GBASE8A_BLOB = "BLOB"; | ||
| private static final String GBASE8A_TEXT = "TEXT"; | ||
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| @SuppressWarnings("checkstyle:MagicNumber") | ||
| @Override | ||
| public SeaTunnelDataType<?> mapping(ResultSetMetaData metadata, int colIndex) throws SQLException { | ||
| String gbase8aType = metadata.getColumnTypeName(colIndex).toUpperCase(); | ||
| int precision = metadata.getPrecision(colIndex); | ||
| int scale = metadata.getScale(colIndex); | ||
| switch (gbase8aType) { | ||
| case GBASE8A_TINYINT: | ||
| return BasicType.BYTE_TYPE; | ||
| case GBASE8A_SMALLINT: | ||
| return BasicType.SHORT_TYPE; | ||
| case GBASE8A_INT: | ||
| return BasicType.INT_TYPE; | ||
| case GBASE8A_BIGINT: | ||
| return BasicType.LONG_TYPE; | ||
| case GBASE8A_DECIMAL: | ||
| if (precision < 38) { | ||
| return new DecimalType(precision, scale); | ||
| } | ||
| return new DecimalType(38, 18); | ||
| case GBASE8A_DOUBLE: | ||
| return BasicType.DOUBLE_TYPE; | ||
| case GBASE8A_FLOAT: | ||
| return BasicType.FLOAT_TYPE; | ||
| case GBASE8A_CHAR: | ||
| case GBASE8A_VARCHAR: | ||
| return BasicType.STRING_TYPE; | ||
| case GBASE8A_DATE: | ||
| return LocalTimeType.LOCAL_DATE_TYPE; | ||
| case GBASE8A_TIME: | ||
| return LocalTimeType.LOCAL_TIME_TYPE; | ||
| case GBASE8A_TIMESTAMP: | ||
| case GBASE8A_DATETIME: | ||
| return LocalTimeType.LOCAL_DATE_TIME_TYPE; | ||
| case GBASE8A_BLOB: | ||
| case GBASE8A_TEXT: | ||
| return PrimitiveByteArrayType.INSTANCE; | ||
| //Doesn't support yet | ||
| case GBASE8A_UNKNOWN: | ||
| default: | ||
| final String jdbcColumnName = metadata.getColumnName(colIndex); | ||
| throw new UnsupportedOperationException( | ||
| String.format( | ||
| "Doesn't support GBASE8A type '%s' on column '%s' yet.", | ||
| gbase8aType, jdbcColumnName)); | ||
| } | ||
| } | ||
| } |
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