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class MyThreadScopeData { // 单例 private MyThreadScopeData() { } // 提供获取实例方法 public static synchronized MyThreadScopeData getThreadInstance() { // 从当前线程范围内数据集中获取实例对象 MyThreadScopeData instance = map.get(); if (instance == null ) { instance = new MyThreadScopeData(); map.set(instance); } return instance; } // 将实例对象存入当前线程范围内数据集中 private static MyThreadScopeData instance = null ; // 饥饿模式 private String name; private int age; public String getName() { return name; } public void setName(String name) { this .name = name; } public int getAge() { return age; } public void setAge( int age) { this .age = age; } } |