| /* |
| * 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. |
| */ |
| |
| package org.apache.ignite.session; |
| |
| /** |
| * Thread serial number. |
| */ |
| class GridThreadSerialNumber { |
| /** The next serial number to be assigned. */ |
| private int nextSerialNum = 0; |
| |
| /** */ |
| private ThreadLocal<Integer> serialNum = new ThreadLocal<Integer>() { |
| @Override protected synchronized Integer initialValue() { |
| return nextSerialNum++; |
| } |
| }; |
| |
| /** |
| * @return Serial number value. |
| */ |
| public int get() { |
| return serialNum.get(); |
| } |
| } |