org.dromara.hutool.db.driver.matcher.Db2DriverMatcher Maven / Gradle / Ivy
/*
* Copyright (c) 2013-2024 Hutool Team and hutool.cn
*
* 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.
*/
package org.dromara.hutool.db.driver.matcher;
import org.dromara.hutool.core.text.StrUtil;
/**
* db2驱动匹配器,来自Druid的JdbcUtils
*
* @author druid
*/
public class Db2DriverMatcher implements DriverMatcher {
private static final String DB2_DRIVER = "com.ibm.db2.jcc.DB2Driver"; // Type4
private static final String DB2_DRIVER2 = "COM.ibm.db2.jdbc.app.DB2Driver"; // Type2
private static final String DB2_DRIVER3 = "COM.ibm.db2.jdbc.net.DB2Driver"; // Type3
private String jdbcUrl;
@Override
public boolean test(final String jdbcUrl) {
this.jdbcUrl = jdbcUrl;
return jdbcUrl.startsWith("jdbc:db2:");
}
@Override
public String getClassName() {
// Type2 COM.ibm.db2.jdbc.app.DB2Driver, url = jdbc:db2:databasename
// Type3 COM.ibm.db2.jdbc.net.DB2Driver, url = jdbc:db2:ServerIP:6789:databasename
// Type4 8.1+ com.ibm.db2.jcc.DB2Driver, url = jdbc:db2://ServerIP:50000/databasename
final String jdbcUrl = this.jdbcUrl;
final String prefix = "jdbc:db2:";
if (StrUtil.isEmpty(jdbcUrl) || jdbcUrl.startsWith(prefix + "//")) { // Type4
return DB2_DRIVER; // "com.ibm.db2.jcc.DB2Driver";
} else {
final String suffix = jdbcUrl.substring(prefix.length());
if (suffix.indexOf(':') > 0) { // Type3
return DB2_DRIVER3; // COM.ibm.db2.jdbc.net.DB2Driver
} else { // Type2
return DB2_DRIVER2; // COM.ibm.db2.jdbc.app.DB2Driver
}
}
}
}