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133 lines
4.6 KiB
133 lines
4.6 KiB
/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.plugin.task.api.utils; |
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import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.COLON; |
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import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.DOUBLE_SLASH; |
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import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.EQUAL_SIGN; |
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import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.QUESTION; |
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import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.SEMICOLON; |
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import static org.apache.dolphinscheduler.plugin.task.api.TaskConstants.SINGLE_SLASH; |
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import static org.apache.dolphinscheduler.plugin.task.api.utils.DataQualityConstants.MYSQL; |
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import static org.apache.dolphinscheduler.plugin.task.api.utils.DataQualityConstants.POSTGRESQL; |
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import org.apache.dolphinscheduler.plugin.task.api.model.JdbcInfo; |
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import org.apache.dolphinscheduler.spi.enums.DbType; |
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import org.apache.commons.lang3.StringUtils; |
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import java.util.HashMap; |
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import java.util.Map; |
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/** |
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* JdbcUrlParser |
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*/ |
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public class JdbcUrlParser { |
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private JdbcUrlParser() { |
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throw new IllegalStateException("Utility class"); |
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} |
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public static DbType getDbType(String datasourceType) { |
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switch (datasourceType.toUpperCase()) { |
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case MYSQL: |
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return DbType.MYSQL; |
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case POSTGRESQL: |
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return DbType.POSTGRESQL; |
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default: |
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return null; |
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} |
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} |
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public static JdbcInfo getJdbcInfo(String jdbcUrl) { |
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JdbcInfo jdbcInfo = new JdbcInfo(); |
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int pos; |
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int pos1; |
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int pos2; |
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String tempUri; |
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if (jdbcUrl == null || !jdbcUrl.startsWith("jdbc:") || (pos1 = jdbcUrl.indexOf(COLON, 5)) == -1) { |
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return null; |
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} |
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String driverName = jdbcUrl.substring(5, pos1); |
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String params = ""; |
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String host = ""; |
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String database = ""; |
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String port = ""; |
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if (((pos2 = jdbcUrl.indexOf(SEMICOLON, pos1)) == -1) && ((pos2 = jdbcUrl.indexOf(QUESTION, pos1)) == -1)) { |
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tempUri = jdbcUrl.substring(pos1 + 1); |
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} else { |
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tempUri = jdbcUrl.substring(pos1 + 1, pos2); |
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params = jdbcUrl.substring(pos2 + 1); |
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} |
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if (tempUri.startsWith(DOUBLE_SLASH)) { |
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if ((pos = tempUri.indexOf(SINGLE_SLASH, 2)) != -1) { |
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host = tempUri.substring(2, pos); |
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database = tempUri.substring(pos + 1); |
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if ((pos = host.indexOf(COLON)) != -1) { |
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port = host.substring(pos + 1); |
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host = host.substring(0, pos); |
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} |
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} |
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} else { |
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database = tempUri; |
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} |
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if (StringUtils.isEmpty(database)) { |
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return null; |
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} |
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if (database.contains(QUESTION)) { |
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database = database.substring(0, database.indexOf(QUESTION)); |
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} |
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if (database.contains(SEMICOLON)) { |
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database = database.substring(0, database.indexOf(SEMICOLON)); |
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} |
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jdbcInfo.setDriverName(driverName); |
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jdbcInfo.setHost(host); |
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jdbcInfo.setPort(port); |
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jdbcInfo.setDatabase(database); |
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if (StringUtils.isNotEmpty(params)) { |
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Map<String, String> others = new HashMap<>(); |
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String[] paramList = params.split("&"); |
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for (String param : paramList) { |
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// handle bad params |
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if (StringUtils.isEmpty(param) || !param.contains(EQUAL_SIGN)) { |
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continue; |
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} |
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String[] kv = param.split(EQUAL_SIGN); |
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others.put(kv[0], kv[1]); |
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} |
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jdbcInfo.setParams(others); |
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} |
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String address = "jdbc:" + driverName + "://" + host + COLON + port; |
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jdbcInfo.setAddress(address); |
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jdbcInfo.setJdbcUrl(address + SINGLE_SLASH + database); |
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return jdbcInfo; |
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} |
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}
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