{"id":203113,"date":"2025-05-22T10:27:56","date_gmt":"2025-05-22T02:27:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203113\/"},"modified":"2025-05-22T10:27:56","modified_gmt":"2025-05-22T02:27:56","slug":"%e4%bd%bf%e7%94%a8%e7%b1%bb%e9%94%81%e5%92%8c%e5%af%b9%e8%b1%a1%e9%94%81%e8%bf%9b%e8%a1%8c%e7%ba%bf%e7%a8%8b%e9%80%9a%e4%bf%a1%e7%9a%84%e5%8c%ba%e5%88%ab%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203113\/","title":{"rendered":"\u4f7f\u7528\u7c7b\u9501\u548c\u5bf9\u8c61\u9501\u8fdb\u884c\u7ebf\u7a0b\u901a\u4fe1\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u4f7f\u7528\u7c7b\u9501\u548c\u5bf9\u8c61\u9501\u8fdb\u884c\u7ebf\u7a0b\u901a\u4fe1\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300a\u4f7f\u7528\u7c7b\u9501\u548c\u5bf9\u8c61\u9501\u8fdb\u884c\u7ebf\u7a0b\u901a\u4fe1\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n

<\/p>\n

\u7ebf\u7a0b\u95f4\u901a\u4fe1\uff1a\u4f7f\u7528\u7c7b\u9501\u548c\u5bf9\u8c61\u9501\u7684\u533a\u522b<\/strong><\/p>\n

\u73b0\u6709\u573a\u666f\uff1a\u4e00\u53f0\u591a\u7ebf\u7a0b\u6253\u5370\u673a\u9700\u8981\u88ab\u4e24\u4e2a\u7ebf\u7a0b\u64cd\u4f5c\u3002\u4ee5\u4e0b\u4ee3\u7801\u4f7f\u7528\u7c7b\u9501\u548c\u5bf9\u8c61\u9501\u5206\u522b\u5b9e\u73b0\u7ebf\u7a0b\u901a\u4fe1\uff1a<\/p>\n

public class threadtalk {\n    public static void main(string[] args) {\n        printer_1 printer = new printer_1();\n        thread t1 = new thread(printer);\n        thread t2 = new thread(printer);\n        t1.setname(\"\u7ebf\u7a0b\u4e00\");\n        t2.setname(\"\u7ebf\u7a0b\u4e8c\");\n        t1.start();\n        t2.start();\n    }\n}\n\nclass printer_1 implements runnable {\n    \/\/ \u4f7f\u7528\u5bf9\u8c61\u9501\n    private int number = 0;\n\n    @override\n    public void run() {\n        while (true) {\n            synchronized (this) {\n                notify();\n                if (number <= 100) {\n                    system.out.println(thread.currentthread().getname() + \"\u6253\u5370\u6570\u5b57\uff1a\" + number);\n                    number++;\n                    try {\n                        wait();\n                    } catch (interruptedexception e) {\n                        e.printstacktrace();\n                    }\n                } else {\n                    break;\n                }\n            }\n        }\n    }\n}<\/pre>\n
\u4f7f\u7528\u5bf9\u8c61\u9501\uff08synchronized (this)\uff09\u65f6\uff0c\u6b63\u5e38\u8fd0\u884c\u3002\u7136\u800c\uff0c\u5982\u679c\u5c06\u5bf9\u8c61\u9501\u6362\u6210\u7c7b\u9501\uff08synchronized (printer_1.class)\uff09\uff0c\u4ee3\u7801\u4f1a\u62a5\u9519\uff1a<\/p>\n
java.lang.illegalmonitorstateexception:\n...\nat java.lang.object.notify(native method)\nat test2.printer_1.run(threadtalk.java:26)\n...<\/pre>\n
\u4e3a\u4f55\u4f1a\u6709\u8fd9\u6837\u7684\u533a\u522b\uff1f<\/p>\n
\u5f53\u4f7f\u7528\u7c7b\u9501\u65f6\uff0c\u5b9e\u9645\u4e0a\u9501\u7684\u662f\u6574\u4e2aprinter_1\u7c7b\u3002\u6b64\u65f6\uff0c\u8be5\u7c7b\u7684\u6240\u6709\u5b9e\u4f8b\u90fd\u5171\u4eab\u540c\u4e00\u4e2a\u9501\u3002\u800c\u5728\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528\u4e86\u5b9e\u4f8b\u5bf9\u8c61\u7684wait()\u548cnotify()\u65b9\u6cd5\uff0c\u8fd9\u4e0e\u7c7b\u9501\u7684\u63a7\u5236\u4e0d\u540c\uff0c\u5bfc\u81f4\u8fdd\u53cd\u4e86\u9501\u7684\u4f7f\u7528\u89c4\u8303\uff0c\u5f15\u53d1\u4e86illegalmonitorstateexception\u5f02\u5e38\u3002<\/p>\n
\u6b63\u786e\u7684\u505a\u6cd5\u662f\u5c06\u7c7b\u9501\u7528\u4e8e\u63a7\u5236\u7c7b\u76f8\u5173\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u7c7b\u7684\u9759\u6001\u65b9\u6cd5\u6216\u53d8\u91cf\u7684\u8bbf\u95ee\u3002\u800c\u5b9e\u4f8b\u5bf9\u8c61\u76f8\u5173\u7684\u64cd\u4f5c\uff0c\u5e94\u8be5\u4f7f\u7528\u5bf9\u8c61\u9501\u3002\u4fee\u6539\u540e\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
class Printer_1 implements Runnable {\n    \/\/ \u4f7f\u7528\u5bf9\u8c61\u9501\n    private int number = 0;\n\n    @Override\n    public void run() {\n        while (true) {\n            synchronized (this) {\n                notify();\n                if (number <= 100) {\n                    System.out.println(Thread.currentThread().getName() + \"\u6253\u5370\u6570\u5b57\uff1a\" + number);\n                    number++;\n                    try {\n                        wait();\n                    } catch (InterruptedException e) {\n                        e.printStackTrace();\n                    }\n                } else {\n                    break;\n                }\n            }\n        }\n    }\n}<\/pre>\n
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      \u7248\u672c\u58f0\u660e \u672c\u6587\u8f6c\u8f7d\u4e8e\uff1aphp \u5982\u6709\u4fb5\u72af\uff0c\u8bf7\u8054\u7cfb\u5220\u9664<\/p>\n","protected":false},"excerpt":{"rendered":"
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