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90 changes: 90 additions & 0 deletions
90
clickhouse-native-jdbc/src/main/java/com/github/housepower/data/type/DataTypeIPv6.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,90 @@ | ||
| /* | ||
| * Licensed 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 com.github.housepower.data.type; | ||
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| import com.github.housepower.data.IDataType; | ||
| import com.github.housepower.misc.SQLLexer; | ||
| import com.github.housepower.serde.BinaryDeserializer; | ||
| import com.github.housepower.serde.BinarySerializer; | ||
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| import java.io.IOException; | ||
| import java.math.BigInteger; | ||
| import java.sql.SQLException; | ||
| import java.sql.Types; | ||
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| public class DataTypeIPv6 implements IDataType<BigInteger, BigInteger> { | ||
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| @Override | ||
| public String name() { | ||
| return "IPv6"; | ||
| } | ||
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| @Override | ||
| public int sqlTypeId() { | ||
| return Types.BIGINT; | ||
| } | ||
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| @Override | ||
| public BigInteger defaultValue() { | ||
| return BigInteger.ZERO; | ||
| } | ||
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| @Override | ||
| public Class<BigInteger> javaType() { | ||
| return BigInteger.class; | ||
| } | ||
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| @Override | ||
| public int getPrecision() { | ||
| return 0; | ||
| } | ||
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| @Override | ||
| public int getScale() { | ||
| return 39; | ||
| } | ||
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| @Override | ||
| public void serializeBinary(BigInteger data, BinarySerializer serializer) throws SQLException, IOException { | ||
| byte[] bytes = data.toByteArray(); | ||
| if (bytes.length > 16) { | ||
| throw new SQLException("IPv6 representation exceeds 16 bytes."); | ||
| } | ||
| byte[] paddedBytes = new byte[16]; | ||
| int offset = 16 - bytes.length; | ||
| System.arraycopy(bytes, 0, paddedBytes, offset, bytes.length); | ||
| serializer.writeBytes(paddedBytes, 0, paddedBytes.length); | ||
| } | ||
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| @Override | ||
| public BigInteger deserializeBinary(BinaryDeserializer deserializer) throws SQLException, IOException { | ||
| byte[] bytes = deserializer.readBytes(16); | ||
| return new BigInteger(1, bytes); // force it to be positive | ||
| } | ||
| @Override | ||
| public String[] getAliases() { | ||
| return new String[0]; | ||
| } | ||
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| @Override | ||
| public BigInteger deserializeText(SQLLexer lexer) throws SQLException { | ||
| String ipv6String = convertIPv6ToHexadecimalString(lexer.stringLiteral()); | ||
| return new BigInteger(ipv6String, 16); | ||
| } | ||
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| private static String convertIPv6ToHexadecimalString(String ipv6) { | ||
| return ipv6.replace(":", ""); | ||
| } | ||
| } |
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77 changes: 77 additions & 0 deletions
77
clickhouse-native-jdbc/src/test/java/com/github/housepower/jdbc/type/IPv4TypeITest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| /* | ||
| * Licensed 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 com.github.housepower.jdbc.type; | ||
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| import com.github.housepower.jdbc.AbstractITest; | ||
| import com.github.housepower.misc.BytesHelper; | ||
| import org.junit.jupiter.api.Test; | ||
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| import java.sql.PreparedStatement; | ||
| import java.sql.ResultSet; | ||
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| import static org.junit.jupiter.api.Assertions.assertEquals; | ||
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| public class IPv4TypeITest extends AbstractITest implements BytesHelper { | ||
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| @Test | ||
| public void testIPv4Type() throws Exception { | ||
| withStatement(statement -> { | ||
| statement.execute("DROP TABLE IF EXISTS ipv4_test"); | ||
| statement.execute("CREATE TABLE IF NOT EXISTS ipv4_test (value IPv4, nullableValue Nullable(IPv4)) Engine=Memory()"); | ||
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| Integer rowCnt = 300; | ||
| Long testIPv4Value1 = ipToLong("192.168.1.1"); | ||
| Long testIPv4Value2 = ipToLong("127.0.0.1"); | ||
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| try (PreparedStatement pstmt = statement.getConnection().prepareStatement( | ||
| "INSERT INTO ipv4_test (value, nullableValue) values(?, ?);")) { | ||
| for (int i = 0; i < rowCnt; i++) { | ||
| pstmt.setLong(1, testIPv4Value1); | ||
| pstmt.setLong(2, testIPv4Value2); | ||
| pstmt.addBatch(); | ||
| } | ||
| pstmt.executeBatch(); | ||
| } | ||
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| ResultSet rs = statement.executeQuery("SELECT * FROM ipv4_test;"); | ||
| int size = 0; | ||
| while (rs.next()) { | ||
| size++; | ||
| Long value = rs.getLong(1); | ||
| assertEquals(value, testIPv4Value1); | ||
| Long nullableValue = rs.getLong(2); | ||
| assertEquals(nullableValue, testIPv4Value2); | ||
| } | ||
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| assertEquals(size, (int) rowCnt); | ||
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| statement.execute("DROP TABLE IF EXISTS ipv4_test"); | ||
| }); | ||
| } | ||
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| public long ipToLong(String ipAddress) { | ||
| String[] ipAddressInArray = ipAddress.split("\\."); | ||
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| long result = 0; | ||
| for (int i = 0; i < ipAddressInArray.length; i++) { | ||
| int power = 3 - i; | ||
| int ip = Integer.parseInt(ipAddressInArray[i]); | ||
| result += ip * Math.pow(256, power); | ||
| } | ||
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| return result; | ||
| } | ||
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| } |
67 changes: 67 additions & 0 deletions
67
clickhouse-native-jdbc/src/test/java/com/github/housepower/jdbc/type/IPv6TypeITest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| /* | ||
| * Licensed 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 com.github.housepower.jdbc.type; | ||
|
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| import com.github.housepower.jdbc.AbstractITest; | ||
| import com.github.housepower.jdbc.ClickHouseResultSet; | ||
| import com.github.housepower.misc.BytesHelper; | ||
| import org.junit.jupiter.api.Test; | ||
|
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| import java.math.BigInteger; | ||
| import java.sql.PreparedStatement; | ||
| import java.sql.Types; | ||
|
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| import static org.junit.jupiter.api.Assertions.assertEquals; | ||
|
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| public class IPv6TypeITest extends AbstractITest implements BytesHelper { | ||
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| @Test | ||
| public void testIPv6Type() throws Exception { | ||
| withStatement(statement -> { | ||
| statement.execute("DROP TABLE IF EXISTS ipv6_test"); | ||
| statement.execute("CREATE TABLE IF NOT EXISTS ipv6_test (value IPv6, nullableValue Nullable(IPv6)) Engine=Memory()"); | ||
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| Integer rowCnt = 300; | ||
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| BigInteger testIPv6Value1 = new BigInteger("20010db885a3000000008a2e03707334", 16); | ||
| BigInteger testIPv6Value2 = new BigInteger("1", 16); | ||
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| try (PreparedStatement pstmt = statement.getConnection().prepareStatement( | ||
| "INSERT INTO ipv6_test (value, nullableValue) values(?, ?);")) { | ||
| for (int i = 0; i < rowCnt; i++) { | ||
| pstmt.setObject(1, testIPv6Value1, Types.BIGINT); | ||
| pstmt.setObject(2, testIPv6Value2, Types.BIGINT); | ||
| pstmt.addBatch(); | ||
| } | ||
| pstmt.executeBatch(); | ||
| } | ||
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| ClickHouseResultSet rs = (ClickHouseResultSet) statement.executeQuery("SELECT * FROM ipv6_test;"); | ||
| int size = 0; | ||
| while (rs.next()) { | ||
| size++; | ||
| BigInteger value = rs.getBigInteger(1); | ||
| assertEquals(value, testIPv6Value1); | ||
| BigInteger nullableValue = rs.getBigInteger(2); | ||
| assertEquals(nullableValue, testIPv6Value2); | ||
| } | ||
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| assertEquals(size, (int) rowCnt); | ||
|
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| statement.execute("DROP TABLE IF EXISTS ipv6_test"); | ||
| }); | ||
| } | ||
|
|
||
| } |
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