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\n\u800c\u53d1\u6325\u795e\u5947\u4f5c\u7528\u7684volatile,\u53ef\u4ee5\u5f53\u4e4b\u65e0\u6127\u7684\u88ab\u79f0\u4e3aJava\u5e76\u53d1\u7f16\u7a0b\u4e2d"\u51fa\u73b0\u9891\u7387\u6700\u9ad8\u7684\u5173\u952e\u5b57\u201d\uff0c\u5e38\u7528\u4e8e\u4fdd\u6301\u5185\u5b58\u53ef\u89c1\u6027\u548c\u9632\u6b62\u6307\u4ee4\u91cd\u6392\u5e8f\u3002
\n\u4fdd\u6301\u5185\u5b58\u53ef\u89c1\u6027
\n\u5185\u5b58\u53ef\u89c1\u6027(Memory Visibility):\u6240\u6709\u7ebf\u7a0b\u90fd\u80fd\u770b\u5230\u5171\u4eab\u5185\u5b58\u7684\u6700\u65b0\u72b6\u6001\u3002
\n\u5931\u6548\u6570\u636e
\n\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u53ef\u53d8\u6574\u6570\u7c7b\uff1a
\npublic class Mutablelnteger {
\nprivate int value;
\npublic int get() {
\nreturn value;
\n}
\npublic void set(int value){
\nthis.value = value;
\n}
\n}
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\n\u89e3\u51b3\u65b9\u6cd5\u5f88\u7b80\u5355\uff0c\u5c06value\u58f0\u660e\u4e3avolatile\u53d8\u91cf\uff1a
\nprivate volatile int value;
\n\u795e\u5947\u7684volatile\u5173\u952e\u5b57
\n\u795e\u5947\u7684volatile\u5173\u952e\u5b57\u89e3\u51b3\u4e86\u795e\u5947\u7684\u5931\u6548\u6570\u636e\u95ee\u9898\u3002
\nJava\u53d8\u8463\u7684\u8bfb\u5199
\nJava\u901a\u8fc7\u51e0\u79cd\u539f\u5b50\u64cd\u4f5c\u5b8c\u6210\u5de5\u4f5c\u5185\u5b58\u548c\u4e3b\u5185\u5b58\u7684\u4ea4\u4e92\uff1a
\n1\u3001\tlock\uff1a\u4f5c\u7528\u4e8e\u4e3b\u5185\u5b58\uff0c\u628a\u53d8\u91cf\u6807\u8bc6\u4e3a\u7ebf\u7a0b\u72ec\u5360\u72b6\u6001\u3002
\n2\u3001\tunlock\uff1a\u4f5c\u7528\u4e8e\u4e3b\u5185\u5b58\uff0c\u89e3\u9664\u72ec\u5360\u72b6\u6001\u3002
\n3\u3001\tread\uff1a\u4f5c\u7528\u4e3b\u5185\u5b58\uff0c\u628a\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\u4ece\u4e3b\u5185\u5b58\u4f20\u8f93\u5230\u7ebf\u7a0b\u7684\u5de5\u4f5c\u5185\u5b58\u3002
\n4\u3001\tload\uff1a\u4f5c\u7528\u4e8e\u5de5\u4f5c\u5185\u5b58\uff0c\u628aread\u64cd\u4f5c\u4f20\u8fc7\u6765\u7684\u53d8\u91cf\u503c\u653e\u5165\u5de5\u4f5c\u5185\u5b58\u7684\u53d8\u91cf\u526f\u672c\u4e2d\u3002
\n5\u3001\tuse\uff1a\u4f5c\u7528\u5de5\u4f5c\u5185\u5b58\uff0c\u628a\u5de5\u4f5c\u5185\u5b58\u5f53\u4e2d\u7684\u4e00\u4e2a\u53d8\u91cf\u503c\u4f20\u7ed9\u6267\u884c\u5f15\u64ce\u3002
\n6\u3001\tassign\uff1a\u4f5c\u7528\u5de5\u4f5c\u5185\u5b58\uff0c\u628a\u4e00\u4e2a\u4ece\u6267\u884c\u5f15\u64ce\u63a5\u6536\u5230\u7684\u503c\u8d4b\u503c\u7ed9\u5de5\u4f5c\u5185\u5b58\u7684\u53d8\u91cf\u3002
\n7\u3001\tstore\uff1a\u4f5c\u7528\u4e8e\u5de5\u4f5c\u5185\u5b58\u7684\u53d8\u91cf\uff0c\u628a\u5de5\u4f5c\u5185\u5b58\u7684\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\u4f20\u9001\u5230\u4e3b\u5185\u5b58\u4e2d\u3002
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