\u603b\u7ed3：Java\u7a0b\u5e8f\u7684\u8fd0\u884c\u6d41\u7a0b = \u7f16\u5199.java\u6e90\u7801 \u2192 javac\u7f16\u8bd1 \u2192 \u751f\u6210.class\u5b57\u8282\u7801 \u2192 JVM\u89e3\u91ca\u6267\u884c\u5b57\u8282\u7801 \u2192 \u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n<\/li>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260223035008-699bce705b10b.png\")
<\/h3>\n\u4e09\u3001\u6838\u5fc3\u89e3\u6790：\u8ba4\u8bc6JDK\u3001JRE\u3001JVM（\u9010\u4e2a\u62c6\u89e3\u7ec6\u8282）<\/h3>\n
JDK\u3001JRE\u3001JVM\u662fJava\u5f00\u53d1\u548c\u8fd0\u884c\u7684\u6838\u5fc3\u7ec4\u4ef6，\u4e09\u8005\u5c42\u5c42\u4f9d\u8d56\u3001\u7f3a\u4e00\u4e0d\u53ef，\u4f46\u5f88\u591a\u4eba\u5bb9\u6613\u6df7\u6dc6\u5b83\u4eec\u7684\u529f\u80fd\u3002\u63a5\u4e0b\u6765，\u6211\u4eec\u9010\u4e2a\u62c6\u89e3\u6bcf\u4e2a\u7ec4\u4ef6\u7684\u7ec6\u8282，\u8bb2\u6e05\u695a\u5b83\u4eec\u5230\u5e95\u662f\u4ec0\u4e48\u3001\u5305\u542b\u4ec0\u4e48\u3001\u6709\u4ec0\u4e48\u7528\u3002<\/p>\n
3.1 JDK：Java\u5f00\u53d1\u7684\u201c\u5168\u80fd\u5de5\u5177\u5305\u201d<\/h4>\n
JDK \u7684\u5168\u79f0\u662f Java Development Kit（Java\u5f00\u53d1\u5de5\u5177\u5305），\u987e\u540d\u601d\u4e49，\u5b83\u662f\u4e13\u95e8\u7ed9Java\u7a0b\u5e8f\u5f00\u53d1\u8005\u4f7f\u7528\u7684，\u662f\u6574\u4e2aJava\u4f53\u7cfb\u7684\u6838\u5fc3\u2014\u2014\u666e\u901a\u7528\u6237\u53ea\u9700\u8981\u5b89\u88c5JRE\u5c31\u80fd\u8fd0\u884cJava\u7a0b\u5e8f，\u800c\u7a0b\u5e8f\u5f00\u53d1\u8005\u5fc5\u987b\u5b89\u88c5JDK，\u624d\u80fd\u7f16\u8bd1\u3001\u8c03\u8bd5\u3001\u5f00\u53d1Java\u7a0b\u5e8f\u3002<\/p>\n
JDK \u5305\u542b\u4e86\u7f16\u8bd1\u3001\u8fd0\u884cJava\u7a0b\u5e8f\u6240\u9700\u7684\u5404\u79cd\u5de5\u5177\u548c\u8d44\u6e90，\u6838\u5fc3\u7ec4\u6210\u90e8\u5206\u5982\u4e0b（\u91cd\u70b9\u770bbin\u3001jre\u3001lib\u4e09\u4e2a\u6587\u4ef6\u5939）：<\/p>\n
- \n
- \n
bin\u6587\u4ef6\u5939：\u5b58\u653e\u4e86JDK\u7684\u5404\u79cd\u5f00\u53d1\u5de5\u5177\u7684\u53ef\u6267\u884c\u6587\u4ef6，\u6700\u6838\u5fc3\u7684\u4e24\u4e2a\u5de5\u5177\u5c31\u662f：<\/p>\n
- \n
- \n
javac.exe：Java\u7f16\u8bd1\u5668，\u7528\u4e8e\u5c06.java\u6e90\u7801\u7f16\u8bd1\u6210.class\u5b57\u8282\u7801\u6587\u4ef6；<\/p>\n<\/li>\n
- \n
java.exe：Java\u8fd0\u884c\u5de5\u5177，\u7528\u4e8e\u542f\u52a8JVM，\u8fd0\u884c\u5b57\u8282\u7801\u6587\u4ef6；<\/p>\n<\/li>\n
- \n
\u9664\u6b64\u4e4b\u5916，\u8fd8\u6709javadoc.exe（\u751f\u6210\u6587\u6863\u5de5\u5177）\u3001jar.exe（\u6253\u5305\u5de5\u5177）\u7b49\u5e38\u7528\u5f00\u53d1\u5de5\u5177\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n
- \n
db\u6587\u4ef6\u5939：\u4e00\u4e2a\u5148\u8fdb\u7684\u5168\u4e8b\u52a1\u5904\u7406\u7684\u57fa\u4e8eJava\u6280\u672f\u7684\u6570\u636e\u5e93，\u662fJDK\u81ea\u5e26\u7684\u5c0f\u578b\u6570\u636e\u5e93，\u9002\u5408\u7528\u4e8e\u6d4b\u8bd5\u3001\u5c0f\u578b\u9879\u76ee，\u65e0\u9700\u989d\u5916\u5b89\u88c5\u5176\u4ed6\u6570\u636e\u5e93\u5c31\u80fd\u4f7f\u7528\u3002<\/p>\n<\/li>\n
- \n
include\u6587\u4ef6\u5939：\u5b58\u653e\u7684\u662fJava\u548cJVM\u4ea4\u4e92\u7528\u7684\u5934\u6587\u4ef6，\u4e3b\u8981\u7528\u4e8eJava\u4e0eC\u3001C++\u7b49\u8bed\u8a00\u7684\u6df7\u5408\u5f00\u53d1（\u65e5\u5e38Java\u540e\u7aef\u5f00\u53d1\u4e2d，\u8fd9\u4e2a\u6587\u4ef6\u5939\u5f88\u5c11\u7528\u5230）\u3002<\/p>\n<\/li>\n
- \n
jre\u6587\u4ef6\u5939：\u5185\u7f6e\u4e86\u4e00\u4e2aJRE（Java\u8fd0\u884c\u73af\u5883），\u4e5f\u5c31\u662f\u8bf4，\u5b89\u88c5JDK\u540e，\u5c31\u4e0d\u9700\u8981\u989d\u5916\u5b89\u88c5JRE\u4e86\u2014\u2014JDK\u5df2\u7ecf\u5305\u542b\u4e86\u8fd0\u884cJava\u7a0b\u5e8f\u6240\u9700\u7684\u5168\u90e8\u73af\u5883\u3002<\/p>\n<\/li>\n
- \n
lib\u6587\u4ef6\u5939：\u5b58\u653e\u7684\u662fJDK\u5de5\u5177\u547d\u4ee4\u7684\u5b9e\u9645\u6267\u884c\u7a0b\u5e8f，\u4ee5\u53caJava\u7684\u6838\u5fc3\u7c7b\u5e93（\u6bd4\u5982java.lang\u5305\u3001java.util\u5305\u7b49），\u8fd9\u4e9b\u7c7b\u5e93\u662fJava\u5f00\u53d1\u4e2d\u5e38\u7528\u7684\u5de5\u5177\u7c7b，\u5f00\u53d1\u8005\u53ef\u4ee5\u76f4\u63a5\u8c03\u7528\u3002<\/p>\n<\/li>\n<\/ul>\n
\u4e00\u53e5\u8bdd\u603b\u7ed3JDK：JDK = \u5f00\u53d1\u5de5\u5177（bin） + JRE + \u6838\u5fc3\u7c7b\u5e93 + \u5176\u4ed6\u8f85\u52a9\u8d44\u6e90，\u662f\u5f00\u53d1\u8005\u7684\u201c\u5168\u80fd\u5de5\u5177\u7bb1\u201d\u3002<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260223035008-699bce707c8e8.png\")
<\/p>\n3.2 JRE：Java\u7a0b\u5e8f\u7684\u201c\u8fd0\u884c\u5fc5\u5907\u73af\u5883\u201d<\/h4>\n
JRE \u7684\u5168\u79f0\u662f Java Runtime Environment（Java\u8fd0\u884c\u73af\u5883），\u5b83\u662f\u8fd0\u884c\u57fa\u4e8eJava\u8bed\u8a00\u7f16\u5199\u7684\u7a0b\u5e8f\u6240\u4e0d\u53ef\u7f3a\u5c11\u7684\u73af\u5883，\u6838\u5fc3\u4f5c\u7528\u662f\u201c\u89e3\u91ca\u6267\u884cJava\u7684\u5b57\u8282\u7801\u6587\u4ef6\u201d\u3002<\/p>\n
\u5bf9\u4e8e\u666e\u901a\u7528\u6237\u800c\u8a00，\u4ed6\u4eec\u4e0d\u9700\u8981\u5f00\u53d1Java\u7a0b\u5e8f，\u53ea\u9700\u8981\u8fd0\u884c\u522b\u4eba\u5f00\u53d1\u597d\u7684Java\u7a0b\u5e8f（\u6bd4\u5982\u4e00\u4e9bJava\u7f16\u5199\u7684\u684c\u9762\u5e94\u7528\u3001Web\u5e94\u7528），\u6b64\u65f6\u53ea\u9700\u8981\u5b89\u88c5JRE\u5c31\u8db3\u591f\u4e86\u2014\u2014JRE\u4e0d\u5305\u542b\u4efb\u4f55\u5f00\u53d1\u5de5\u5177（\u5982\u7f16\u8bd1\u5668\u3001\u8c03\u8bd5\u5668），\u4f53\u79ef\u66f4\u5c0f，\u4e13\u95e8\u9488\u5bf9\u201c\u4f7f\u7528Java\u7a0b\u5e8f\u7684\u7528\u6237\u201d\u3002<\/p>\n
JRE \u7684\u6838\u5fc3\u7ec4\u6210\u90e8\u5206，\u5176\u5b9e\u5c31\u662f\u201cJVM + \u8fd0\u884c\u6240\u9700\u7684\u7c7b\u5e93\u201d，\u5177\u4f53\u62c6\u89e3\u5982\u4e0b：<\/p>\n
- \n
- \n
bin\u6587\u4ef6\u5939：\u8fd9\u91cc\u7684bin\u6587\u4ef6\u5939\u548cJDK\u4e2d\u7684bin\u6587\u4ef6\u5939\u4e0d\u540c，\u6838\u5fc3\u5b58\u653e\u7684\u662fJVM（\u865a\u62df\u673a）\u7684\u53ef\u6267\u884c\u6587\u4ef6，\u8d1f\u8d23\u542f\u52a8JVM\u3001\u89e3\u91ca\u6267\u884c\u5b57\u8282\u7801\u3002<\/p>\n<\/li>\n
- \n
lib\u6587\u4ef6\u5939：\u5b58\u653e\u7684\u662fJVM\u5de5\u4f5c\u6240\u9700\u8981\u7684\u7c7b\u5e93（\u4e5f\u5c31\u662fJava\u7684\u6838\u5fc3\u7c7b\u5e93\u7684\u5b50\u96c6），\u8fd9\u4e9b\u7c7b\u5e93\u662fJVM\u89e3\u91ca\u6267\u884c\u5b57\u8282\u7801\u65f6，\u5fc5\u987b\u4f9d\u8d56\u7684\u8d44\u6e90\u2014\u2014\u6ca1\u6709\u8fd9\u4e9b\u7c7b\u5e93，JVM\u65e0\u6cd5\u6b63\u5e38\u8fd0\u884c\u5b57\u8282\u7801\u6587\u4ef6\u3002<\/p>\n<\/li>\n<\/ul>\n
\u4e00\u53e5\u8bdd\u603b\u7ed3JRE：JRE = JVM + \u8fd0\u884c\u6240\u9700\u7684\u6838\u5fc3\u7c7b\u5e93，\u662fJava\u7a0b\u5e8f\u7684\u201c\u8fd0\u884c\u5bb9\u5668\u201d，\u6ca1\u6709JRE，Java\u7a0b\u5e8f\u65e0\u6cd5\u8fd0\u884c\u3002<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260223035008-699bce70981e7.png\")
<\/p>\n3.3 JVM：Java\u8de8\u5e73\u53f0\u7684\u201c\u6838\u5fc3\u7075\u9b42\u201d<\/h4>\n
JVM \u7684\u5168\u79f0\u662f Java Virtual Machine（Java\u865a\u62df\u673a），\u5b83\u662fJRE\u7684\u4e00\u90e8\u5206，\u4e5f\u662f\u6574\u4e2aJava\u5b9e\u73b0\u201c\u8de8\u5e73\u53f0\u201d\u6700\u6838\u5fc3\u3001\u6700\u5173\u952e\u7684\u90e8\u5206\u2014\u2014\u53ef\u4ee5\u628aJVM\u7406\u89e3\u4e3a\u201c\u4e00\u53f0\u865a\u62df\u7684\u8ba1\u7b97\u673a\u201d，\u4e13\u95e8\u7528\u4e8e\u8fd0\u884cJava\u7684\u5b57\u8282\u7801\u6587\u4ef6\u3002<\/p>\n
JVM \u7684\u6838\u5fc3\u4f5c\u7528，\u5c31\u662f\u201c\u5c4f\u853d\u5e95\u5c42\u8fd0\u884c\u5e73\u53f0\u7684\u5dee\u522b\u201d，\u5177\u4f53\u903b\u8f91\u5982\u4e0b：<\/p>\n
- \n
- \n
\u6240\u6709\u64cd\u4f5c\u7cfb\u7edf（Windows\u3001Linux\u3001Mac）\u4e0a\u7684JVM，\u90fd\u4f1a\u5411Java\u7f16\u8bd1\u5668\u63d0\u4f9b\u76f8\u540c\u7684\u63a5\u53e3；<\/p>\n<\/li>\n
- \n
Java\u7f16\u8bd1\u5668\u53ea\u9700\u8981\u9762\u5411JVM，\u751f\u6210JVM\u80fd\u8bc6\u522b\u7684\u5b57\u8282\u7801\u6587\u4ef6（.class），\u4e0d\u9700\u8981\u5173\u5fc3\u5e95\u5c42\u662f\u54ea\u79cd\u64cd\u4f5c\u7cfb\u7edf；<\/p>\n<\/li>\n
- \n
\u5f53Java\u7a0b\u5e8f\u8fd0\u884c\u65f6，\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7684JVM，\u4f1a\u5c06\u76f8\u540c\u7684\u5b57\u8282\u7801\u6587\u4ef6，\u89e3\u91ca\u6210\u5f53\u524d\u64cd\u4f5c\u7cfb\u7edf\u80fd\u8bc6\u522b\u7684\u673a\u5668\u7801，\u4ece\u800c\u8ba9Java\u7a0b\u5e8f\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<\/li>\n<\/ul>\n
\u8fd9\u91cc\u6709\u4e00\u4e2a\u5173\u952e\u8bef\u533a：\u5f88\u591a\u4eba\u4ee5\u4e3aJVM\u662f\u8de8\u5e73\u53f0\u7684，\u5176\u5b9e\u4e0d\u7136\u2014\u2014JVM\u672c\u8eab\u662f\u201c\u4e0d\u8de8\u5e73\u53f0\u201d\u7684，\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf，\u6709\u5bf9\u5e94\u7684JVM\u7248\u672c（\u6bd4\u5982Windows\u7cfb\u7edf\u6709Windows\u7248JVM，Linux\u7cfb\u7edf\u6709Linux\u7248JVM，Mac\u7cfb\u7edf\u6709Mac\u7248JVM）\u3002\u6b63\u662f\u8fd9\u4e9b\u4e0d\u540c\u7248\u672c\u7684JVM，\u624d\u5b9e\u73b0\u4e86Java\u7a0b\u5e8f\u7684\u8de8\u5e73\u53f0\u3002<\/p>\n
\u4e00\u53e5\u8bdd\u603b\u7ed3JVM：JVM\u662f\u5b57\u8282\u7801\u6587\u4ef6\u7684\u201c\u89e3\u91ca\u5668\u201d，\u662fJava\u8de8\u5e73\u53f0\u7684\u6838\u5fc3，\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u6709\u5bf9\u5e94\u7684JVM\u7248\u672c，\u8d1f\u8d23\u5c06\u5b57\u8282\u7801\u8f6c\u6362\u4e3a\u672c\u5730\u673a\u5668\u7801\u3002<\/p>\n
\u56db\u3001\u5173\u952e\u533a\u5206：JDK\u3001JRE\u3001JVM\u7684\u533a\u522b\u548c\u8054\u7cfb（\u5fc5\u80cc）<\/h3>\n
\u7406\u89e3\u4e86\u4e09\u4e2a\u7ec4\u4ef6\u7684\u7ec6\u8282\u540e，\u6211\u4eec\u7528\u201c\u5c42\u5c42\u5305\u542b\u201d\u7684\u5173\u7cfb，\u603b\u7ed3\u5b83\u4eec\u7684\u533a\u522b\u548c\u8054\u7cfb，\u8fd9\u662fJava\u57fa\u7840\u7684\u5fc5\u8003\u70b9，\u4e5f\u662f\u521d\u5b66\u8005\u6700\u5bb9\u6613\u6df7\u6dc6\u7684\u5730\u65b9，\u7528\u4e00\u5f20\u56fe+\u901a\u4fd7\u7684\u603b\u7ed3，\u5c31\u80fd\u5f7b\u5e95\u5206\u6e05\u3002<\/p>\n
4.1 \u4e09\u8005\u7684\u5305\u542b\u5173\u7cfb（\u6838\u5fc3）<\/h4>\n
\u4ece\u5927\u5230\u5c0f\u6392\u5217：JDK \u5305\u542b JRE，JRE \u5305\u542b JVM，\u5177\u4f53\u5982\u4e0b：<\/p>\n
- \n
JDK \u5305\u542b JRE：\u5b89\u88c5JDK\u540e，\u4f1a\u81ea\u52a8\u5305\u542b\u4e00\u4e2aJRE，\u65e0\u9700\u989d\u5916\u5b89\u88c5，\u5f00\u53d1\u8005\u65e2\u80fd\u7528JDK\u5f00\u53d1\u3001\u7f16\u8bd1\u7a0b\u5e8f，\u4e5f\u80fd\u76f4\u63a5\u8fd0\u884c\u7a0b\u5e8f；<\/p>\n<\/li>\n
- \n
JRE \u5305\u542b JVM：JRE\u662f\u8fd0\u884cJava\u7a0b\u5e8f\u7684\u73af\u5883，\u5176\u6838\u5fc3\u5c31\u662fJVM，\u518d\u52a0\u4e0a\u8fd0\u884c\u6240\u9700\u7684\u7c7b\u5e93，\u6ca1\u6709JVM，JRE\u65e0\u6cd5\u8fd0\u884c\u5b57\u8282\u7801\u6587\u4ef6；<\/p>\n<\/li>\n
- \n
\u8865\u5145：\u4e09\u8005\u7684\u4f53\u79ef\u5927\u5c0f\u5173\u7cfb\u662f JDK > JRE > JVM，\u56e0\u4e3aJDK\u5305\u542b\u7684\u7ec4\u4ef6\u6700\u591a，JVM\u53ea\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u6838\u5fc3\u5b50\u96c6\u3002<\/p>\n<\/li>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260223035008-699bce70aae08.png\")
<\/h4>\n4.2 \u4e09\u8005\u7684\u6838\u5fc3\u533a\u522b（\u8868\u683c\u5bf9\u6bd4，\u4e00\u76ee\u4e86\u7136）<\/h4>\n
\n
\n \n\u7ec4\u4ef6<\/p>\n
\u6838\u5fc3\u4f5c\u7528<\/p>\n
\u9002\u7528\u4eba\u7fa4<\/p>\n
\u5305\u542b\u5185\u5bb9<\/p>\n<\/tr>\n
\n \n JDK<\/p>\n<\/td>\n
\n \u5f00\u53d1\u3001\u7f16\u8bd1\u3001\u8c03\u8bd5Java\u7a0b\u5e8f<\/p>\n<\/td>\n
\n Java\u7a0b\u5e8f\u5f00\u53d1\u8005<\/p>\n<\/td>\n
\n \u5f00\u53d1\u5de5\u5177（javac\u7b49）\u3001JRE\u3001\u6838\u5fc3\u7c7b\u5e93\u3001\u8f85\u52a9\u8d44\u6e90<\/p>\n<\/td>\n<\/tr>\n
\n \n JRE<\/p>\n<\/td>\n
\n \u8fd0\u884cJava\u5b57\u8282\u7801\u6587\u4ef6<\/p>\n<\/td>\n
\n \u666e\u901a\u7528\u6237（\u4ec5\u4f7f\u7528Java\u7a0b\u5e8f）<\/p>\n<\/td>\n
\n JVM\u3001\u8fd0\u884c\u6240\u9700\u7684\u6838\u5fc3\u7c7b\u5e93<\/p>\n<\/td>\n<\/tr>\n
\n \n JVM<\/p>\n<\/td>\n
\n \u89e3\u91ca\u6267\u884c\u5b57\u8282\u7801，\u5b9e\u73b0\u8de8\u5e73\u53f0<\/p>\n<\/td>\n
\n \u65e0\u9700\u76f4\u63a5\u9762\u5411\u7528\u6237（\u5e95\u5c42\u7ec4\u4ef6）<\/p>\n<\/td>\n
\n \u5b57\u8282\u7801\u89e3\u91ca\u5668\u3001\u865a\u62df\u673a\u6838\u5fc3\u7ec4\u4ef6<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
4.3 \u901a\u4fd7\u7c7b\u6bd4（\u5feb\u901f\u8bb0\u5fc6）<\/h4>\n
\u7528\u4e00\u4e2a\u751f\u6d3b\u4e2d\u7684\u4f8b\u5b50，\u5c31\u80fd\u5feb\u901f\u8bb0\u4f4f\u4e09\u8005\u7684\u5173\u7cfb\u548c\u533a\u522b，\u518d\u4e5f\u4e0d\u6df7\u6dc6：<\/p>\n
- \n
- \n
JDK：\u76f8\u5f53\u4e8e\u201c\u53a8\u5e08\u7684\u5168\u5957\u5de5\u5177\u7bb1\u201d，\u91cc\u9762\u6709\u9505\u3001\u7897\u3001\u74e2\u3001\u76c6（\u5f00\u53d1\u5de5\u5177），\u8fd8\u6709\u98df\u6750（JRE）\u3001\u8c03\u6599（\u6838\u5fc3\u7c7b\u5e93），\u53a8\u5e08（\u5f00\u53d1\u8005）\u7528\u8fd9\u4e2a\u5de5\u5177\u7bb1，\u5c31\u80fd\u505a\u51fa\u7f8e\u98df（Java\u7a0b\u5e8f）；<\/p>\n<\/li>\n
- \n
JRE：\u76f8\u5f53\u4e8e\u201c\u98df\u5ba2\u7684\u9910\u684c\u201d，\u4e0a\u9762\u6709\u505a\u597d\u7684\u7f8e\u98df（Java\u7a0b\u5e8f）\u548c\u9910\u5177（JVM+\u7c7b\u5e93），\u98df\u5ba2（\u666e\u901a\u7528\u6237）\u4e0d\u9700\u8981\u4f1a\u505a\u996d，\u53ea\u8981\u5728\u9910\u684c\u4e0a\u5c31\u80fd\u4eab\u7528\u7f8e\u98df（\u8fd0\u884cJava\u7a0b\u5e8f）；<\/p>\n<\/li>\n
- \n
JVM：\u76f8\u5f53\u4e8e\u201c\u9910\u684c\u4e0a\u7684\u9910\u5177\u201d，\u98df\u5ba2（\u7528\u6237）\u901a\u8fc7\u9910\u5177（JVM），\u624d\u80fd\u4eab\u7528\u7f8e\u98df（\u8fd0\u884cJava\u7a0b\u5e8f），\u4e0d\u540c\u7684\u9910\u684c（\u64cd\u4f5c\u7cfb\u7edf），\u6709\u5bf9\u5e94\u7684\u9910\u5177（JVM\u7248\u672c），\u4f46\u7528\u6cd5\u5b8c\u5168\u4e00\u6837\u3002<\/p>\n<\/li>\n<\/ul>\n
\u4e94\u3001\u6838\u5fc3\u4f18\u52bf：Java\u7684\u201c\u4e00\u6b21\u7f16\u8bd1，\u5230\u5904\u8fd0\u884c\u201d\u5230\u5e95\u600e\u4e48\u5b9e\u73b0？<\/h3>\n
Java\u4e4b\u6240\u4ee5\u80fd\u6210\u4e3a\u4e3b\u6d41\u7684\u540e\u7aef\u5f00\u53d1\u8bed\u8a00，\u6838\u5fc3\u4f18\u52bf\u4e4b\u4e00\u5c31\u662f\u201c\u8de8\u5e73\u53f0\u201d\u2014\u2014\u201c\u4e00\u6b21\u7f16\u8bd1，\u5230\u5904\u8fd0\u884c\u201d，\u4e5f\u5c31\u662f\u8bf4，\u5728Windows\u7cfb\u7edf\u4e0a\u5f00\u53d1\u3001\u7f16\u8bd1\u7684Java\u7a0b\u5e8f，\u4e0d\u9700\u8981\u4fee\u6539\u4efb\u4f55\u4ee3\u7801，\u5c31\u80fd\u76f4\u63a5\u5728Linux\u3001Mac\u7b49\u5176\u4ed6\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fd0\u884c\u3002\u800c\u8fd9\u4e00\u5207，\u90fd\u79bb\u4e0d\u5f00JVM\u7684\u4f5c\u7528\u3002<\/p>\n
5.1 \u8de8\u5e73\u53f0\u7684\u6838\u5fc3\u539f\u7406（\u901a\u4fd7\u89e3\u6790）<\/h4>\n
Java\u8de8\u5e73\u53f0\u7684\u6838\u5fc3，\u5c31\u662f\u201cJVM\u5c4f\u853d\u4e86\u5e95\u5c42\u64cd\u4f5c\u7cfb\u7edf\u7684\u5dee\u5f02\u201d，\u5177\u4f53\u5b9e\u73b0\u903b\u8f91\u5982\u4e0b，\u4e00\u6b65\u5c31\u80fd\u770b\u61c2：<\/p>\n
- \n
\u7f16\u8bd1\u4e00\u6b21，\u751f\u6210\u901a\u7528\u5b57\u8282\u7801：\u5f00\u53d1\u8005\u5728\u4efb\u4f55\u64cd\u4f5c\u7cfb\u7edf（\u6bd4\u5982Windows）\u4e0a，\u4f7f\u7528JDK\u7684javac\u7f16\u8bd1\u5668，\u5c06Java\u6e90\u7801（.java）\u7f16\u8bd1\u6210\u5b57\u8282\u7801\u6587\u4ef6（.class）\u2014\u2014\u8fd9\u4e2a\u5b57\u8282\u7801\u6587\u4ef6\u662f\u201c\u901a\u7528\u7684\u201d，\u4e0d\u4f9d\u8d56\u4efb\u4f55\u64cd\u4f5c\u7cfb\u7edf，\u53ea\u8981\u662fJVM，\u5c31\u80fd\u8bc6\u522b；<\/p>\n<\/li>\n
- \n
\u4e0d\u540c\u5e73\u53f0，\u5b89\u88c5\u5bf9\u5e94JVM：\u5728Windows\u3001Linux\u3001Mac\u7b49\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a，\u5b89\u88c5\u5bf9\u5e94\u7248\u672c\u7684JVM（Windows\u7248JVM\u3001Linux\u7248JVM\u3001Mac\u7248JVM）；<\/p>\n<\/li>\n
- \n
JVM\u89e3\u91ca\u6267\u884c，\u9002\u914d\u672c\u5730\u7cfb\u7edf：\u5c06\u901a\u7528\u7684\u5b57\u8282\u7801\u6587\u4ef6，\u653e\u5230\u5bf9\u5e94\u64cd\u4f5c\u7cfb\u7edf\u7684JVM\u4e2d\u8fd0\u884c，JVM\u4f1a\u81ea\u52a8\u5c06\u5b57\u8282\u7801\u6587\u4ef6，\u89e3\u91ca\u6210\u5f53\u524d\u64cd\u4f5c\u7cfb\u7edf\u80fd\u8bc6\u522b\u7684\u673a\u5668\u7801，\u4ece\u800c\u8ba9\u7a0b\u5e8f\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<\/li>\n
\u7b80\u5355\u6765\u8bf4，\u5b57\u8282\u7801\u662f\u201c\u901a\u7528\u7684\u201d，JVM\u662f\u201c\u9002\u914d\u4e0d\u540c\u7cfb\u7edf\u7684\u201d\u2014\u2014JVM\u5c31\u50cf\u4e00\u4e2a\u201c\u7ffb\u8bd1\u5b98\u201d，\u5c06\u901a\u7528\u7684\u5b57\u8282\u7801，\u7ffb\u8bd1\u6210\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u80fd\u542c\u61c2\u7684\u201c\u8bed\u8a00\u201d（\u673a\u5668\u7801），\u4ece\u800c\u5b9e\u73b0\u201c\u4e00\u6b21\u7f16\u8bd1，\u5230\u5904\u8fd0\u884c\u201d\u3002<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260223035008-699bce70cac5e.png\")
<\/h4>\n5.2 \u5173\u952e\u8865\u5145（\u907f\u5751\u91cd\u70b9）<\/h4>\n
\u8fd9\u91cc\u6709\u4e00\u4e2a\u5fc5\u987b\u6ce8\u610f\u7684\u70b9，\u5f88\u591a\u521d\u5b66\u8005\u90fd\u4f1a\u8e29\u5751：<\/p>\n
Java\u7a0b\u5e8f\u662f\u8de8\u5e73\u53f0\u7684，\u4f46JVM\u672c\u8eab\u662f\u4e0d\u8de8\u5e73\u53f0\u7684\u2014\u2014\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf，\u5fc5\u987b\u5b89\u88c5\u5bf9\u5e94\u7684JVM\u7248\u672c，\u5426\u5219Java\u7a0b\u5e8f\u65e0\u6cd5\u8fd0\u884c\u3002\u6bd4\u5982，\u5728Linux\u7cfb\u7edf\u4e0a，\u4e0d\u80fd\u8fd0\u884cWindows\u7248\u7684JVM，\u5fc5\u987b\u5b89\u88c5Linux\u7248\u7684JVM，\u624d\u80fd\u8fd0\u884cJava\u7a0b\u5e8f\u3002<\/p>\n
\u53e6\u5916，\u4e0d\u540c\u7248\u672c\u7684JVM，\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a，\u8425\u9020\u51fa\u6765\u7684\u8fd0\u884c\u73af\u5883\u662f\u5b8c\u5168\u4e00\u6837\u7684\u2014\u2014\u4e5f\u5c31\u662f\u8bf4，\u4e0d\u7ba1\u5728\u54ea\u4e2a\u7cfb\u7edf\u4e0a，JVM\u5bf9\u5b57\u8282\u7801\u7684\u89e3\u91ca\u89c4\u5219\u3001\u8fd0\u884c\u903b\u8f91\u90fd\u662f\u76f8\u540c\u7684，\u6240\u4ee5Java\u7a0b\u5e8f\u5728\u4e0d\u540c\u7cfb\u7edf\u4e0a\u8fd0\u884c\u7684\u7ed3\u679c，\u4e5f\u662f\u5b8c\u5168\u4e00\u81f4\u7684，\u8fd9\u5c31\u662f\u8de8\u5e73\u53f0\u7684\u6838\u5fc3\u4fdd\u969c\u3002<\/p>\n
\u516d\u3001\u603b\u7ed3：Java\u57fa\u7840\u6838\u5fc3\u77e5\u8bc6\u70b9\u68b3\u7406（\u5fc5\u80cc）<\/h3>\n
\u6574\u7bc7\u535a\u5ba2\u4e0b\u6765，\u6211\u4eec\u68b3\u7406\u4e86Java\u4f53\u7cfb\u57fa\u7840\u3001JDK\/JRE\/JVM\u7684\u7ec6\u8282\u3001\u533a\u522b\u8054\u7cfb，\u4ee5\u53ca\u8de8\u5e73\u53f0\u539f\u7406，\u6700\u540e\u7528\u51e0\u53e5\u603b\u7ed3，\u5e2e\u4f60\u5feb\u901f\u68b3\u7406\u6838\u5fc3\u77e5\u8bc6\u70b9，\u5de9\u56fa\u8bb0\u5fc6，\u4e0d\u7ba1\u662f\u5165\u95e8\u8fd8\u662f\u9762\u8bd5，\u90fd\u80fd\u8f7b\u677e\u5e94\u5bf9：<\/p>\n
- \n
- \n
Java\u4f53\u7cfb：JavaSE\u662f\u6838\u5fc3\u57fa\u7840，JavaEE\u7528\u4e8eWeb\u5f00\u53d1，JavaME\u7528\u4e8e\u79fb\u52a8\u7ec8\u7aef\u5f00\u53d1，\u5f00\u6e90\u793e\u533a\u52a9\u529b\u751f\u6001\u5b8c\u5584；<\/p>\n<\/li>\n
- \n
SDK：\u4e0d\u662f\u6666\u6da9\u7684\u6982\u5ff5，\u800c\u662f\u201c\u5de5\u5177\u5305+\u4f7f\u7528\u8bf4\u660e\u4e66\u201d，\u4f9b\u5f00\u53d1\u8005\u76f4\u63a5\u590d\u7528\u522b\u4eba\u7684\u7a0b\u5e8f\u529f\u80fd；<\/p>\n<\/li>\n
- \n
\u73af\u5883\u53d8\u91cf：\u6838\u5fc3\u662f\u201c\u4efb\u4f55\u8def\u5f84\u4e0b\u90fd\u80fd\u8fd0\u884cJava\u547d\u4ee4\u201d，\u65b9\u4fbf\u5f00\u53d1\u548c\u8fd0\u884c\u7a0b\u5e8f；<\/p>\n<\/li>\n
- \n
\u4e09\u8005\u5173\u7cfb：JDK\u5305\u542bJRE，JRE\u5305\u542bJVM；JDK\u7528\u4e8e\u5f00\u53d1，JRE\u7528\u4e8e\u8fd0\u884c，JVM\u662f\u8de8\u5e73\u53f0\u6838\u5fc3；<\/p>\n<\/li>\n
- \n
\u8de8\u5e73\u53f0\u539f\u7406：\u4e00\u6b21\u7f16\u8bd1\u751f\u6210\u901a\u7528\u5b57\u8282\u7801，\u4e0d\u540c\u7cfb\u7edf\u5b89\u88c5\u5bf9\u5e94JVM，JVM\u89e3\u91ca\u5b57\u8282\u7801\u4e3a\u672c\u5730\u673a\u5668\u7801，\u5b9e\u73b0\u201c\u4e00\u6b21\u7f16\u8bd1，\u5230\u5904\u8fd0\u884c\u201d\u3002<\/p>\n<\/li>\n<\/ul>\n
\u5bf9\u4e8eJava\u521d\u5b66\u8005\u800c\u8a00，\u5403\u900f\u8fd9\u4e9b\u57fa\u7840\u77e5\u8bc6\u70b9，\u5c31\u76f8\u5f53\u4e8e\u7b51\u7262\u4e86Java\u5b66\u4e60\u7684\u201c\u5730\u57fa\u201d\u2014\u2014\u540e\u7eed\u5b66\u4e60Spring\u3001SpringBoot\u7b49\u6846\u67b6，\u90fd\u79bb\u4e0d\u5f00\u8fd9\u4e9b\u57fa\u7840\u3002\u5efa\u8bae\u5927\u5bb6\u7ed3\u5408\u672c\u6587，\u591a\u52a8\u624b\u5b9e\u8df5（\u6bd4\u5982\u5b89\u88c5JDK\u3001\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u3001\u7f16\u5199\u7b80\u5355\u7684Java\u7a0b\u5e8f，\u6d4b\u8bd5\u8de8\u5e73\u53f0\u6548\u679c），\u53ea\u6709\u52a8\u624b\u64cd\u4f5c，\u624d\u80fd\u771f\u6b63\u7406\u89e3，\u907f\u514d\u201c\u6b7b\u8bb0\u786c\u80cc\u201d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5bf9\u4e8eJava\u521d\u5b66\u8005\u800c\u8a00，\u6700\u5bb9\u6613\u6df7\u6dc6\u7684\u5c31\u662fJDK\u3001JRE\u3001JVM\u8fd9\u4e09\u4e2a\u6838\u5fc3\u6982\u5ff5，\u518d\u52a0\u4e0aJavaSE\u3001JavaEE\u3001JavaME\u7684\u4f53\u7cfb\u5212\u5206，\u4ee5\u53caSDK\u7684\u771f\u6b63\u542b\u4e49，\u5f80\u5f80\u521a\u5165\u95e8\u5c31\u9677\u5165\u201c\u6982\u5ff5\u8ff7\u5bab\u201d\u3002\u5f88\u591a\u4eba\u53ea\u77e5\u9053\u201c\u5b89\u88c5JDK\u3001\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u201d\u5c31\u80fd\u5199Java\u7a0b\u5e8f，\u5374\u4e0d\u6e05\u695a\u80cc\u540e\u7684\u903b\u8f91\u7684：\u4e3a\u4ec0\u4e48\u8981\u88c5JDK？JRE\u548cJVM\u5230\u5e95\u6709\u4ec0\u4e48\u7528？Java\u7684\u201c\u4e00\u6b21\u7f16\u8bd1，\u5230\u5904\u8fd0\u884c\u201d\u5230\u5e95\u662f<\/p>\n","protected":false},"author":2,"featured_media":76824,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[99,426,190],"topic":[],"class_list":["post-76829","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-java","tag-jvm","tag-190"],"yoast_head":"\n
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