cn.beecp.TransactionIsolationLevel Maven / Gradle / Ivy
/*
* Copyright Chris2018998
*
* 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 cn.beecp;
import java.sql.Connection;
/**
* Transaction Isolation Level
*
* @author Chris.Liao
*/
public final class TransactionIsolationLevel {
public final static String LEVEL_NONE = "NONE";
public final static String LEVEL_READ_COMMITTED = "READ_COMMITTED";
public final static String LEVEL_READ_UNCOMMITTED = "READ_UNCOMMITTED";
public final static String LVEVL_REPEATABLE_READ = "REPEATABLE_READ";
public final static String LEVEL_ERIALIZABLE = "SERIALIZABLE";
public final static String TRANS_LEVEL_LIST = new StringBuilder()
.append(LEVEL_NONE).append(",")
.append(LEVEL_READ_COMMITTED).append(",")
.append(LEVEL_READ_UNCOMMITTED).append(",")
.append(LVEVL_REPEATABLE_READ).append(",")
.append(LEVEL_ERIALIZABLE).toString();
public final static int CODE_NONE = Connection.TRANSACTION_NONE;
public final static int CODE_READ_COMMITTED = Connection.TRANSACTION_READ_COMMITTED;
public final static int CODE_READ_UNCOMMITTED = Connection.TRANSACTION_READ_UNCOMMITTED;
public final static int CODE_REPEATABLE_READ = Connection.TRANSACTION_REPEATABLE_READ;
public final static int CODE_SERIALIZABLE = Connection.TRANSACTION_SERIALIZABLE;
public final static int nameToCode(String name) {
if (LEVEL_NONE.equalsIgnoreCase(name))
return CODE_NONE;
else if (LEVEL_READ_COMMITTED.equalsIgnoreCase(name))
return CODE_READ_COMMITTED;
else if (LEVEL_READ_UNCOMMITTED.equalsIgnoreCase(name))
return CODE_READ_UNCOMMITTED;
else if (LVEVL_REPEATABLE_READ.equalsIgnoreCase(name))
return CODE_REPEATABLE_READ;
else if (LEVEL_ERIALIZABLE.equalsIgnoreCase(name))
return CODE_SERIALIZABLE;
else
return -999;
}
}