{"id":15902,"date":"2026-04-25T19:27:51","date_gmt":"2026-04-25T11:27:51","guid":{"rendered":"https:\/\/top.duoku.icu\/libs\/15902.html"},"modified":"2026-04-25T19:27:51","modified_gmt":"2026-04-25T11:27:51","slug":"java-%e7%9b%91%e6%8e%a7%e8%af%a6%e7%bb%86%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%9ajvm-%e6%80%a7%e8%83%bd%e7%9b%91%e6%8e%a7%e4%b8%8e%e8%af%8a%e6%96%ad%e5%ae%8c%e5%85%a8%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.srclibs.com\/index.php\/2026\/04\/25\/java-%e7%9b%91%e6%8e%a7%e8%af%a6%e7%bb%86%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%9ajvm-%e6%80%a7%e8%83%bd%e7%9b%91%e6%8e%a7%e4%b8%8e%e8%af%8a%e6%96%ad%e5%ae%8c%e5%85%a8%e6%8c%87%e5%8d%97\/","title":{"rendered":"Java \u76d1\u63a7\u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b\uff1aJVM \u6027\u80fd\u76d1\u63a7\u4e0e\u8bca\u65ad\u5b8c\u5168\u6307\u5357"},"content":{"rendered":"
\"Java<\/div>\n

Java \u76d1\u63a7\u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b<\/h1>\n

\u4e00\u3001Java \u76d1\u63a7\u7b80\u4ecb\u548c\u91cd\u8981\u6027<\/h2>\n

Java \u76d1\u63a7<\/strong>\u662f\u786e\u4fdd\u5e94\u7528\u7a33\u5b9a\u8fd0\u884c\u7684\u5173\u952e\u624b\u6bb5\uff0c\u901a\u8fc7\u5b9e\u65f6\u76d1\u63a7\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u548c\u89e3\u51b3\u6027\u80fd\u95ee\u9898\u3002<\/p>\n

\u76d1\u63a7\u76ee\u6807<\/h3>\n\n\n\n\n\n\n\n
\u6307\u6807\u7c7b\u578b<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n
CPU \u4f7f\u7528\u7387<\/strong><\/td>\n\u5904\u7406\u5668\u8d1f\u8f7d\u60c5\u51b5<\/td>\n<\/tr>\n
\u5185\u5b58\u4f7f\u7528<\/strong><\/td>\nHeap \u548c Non-Heap \u5185\u5b58<\/td>\n<\/tr>\n
GC \u60c5\u51b5<\/strong><\/td>\n\u5783\u573e\u56de\u6536\u9891\u7387\u548c\u65f6\u95f4<\/td>\n<\/tr>\n
\u7ebf\u7a0b\u72b6\u6001<\/strong><\/td>\n\u6d3b\u8dc3\u7ebf\u7a0b\u6570\u548c\u963b\u585e\u7ebf\u7a0b<\/td>\n<\/tr>\n
JVM \u53c2\u6570<\/strong><\/td>\n\u8fd0\u884c\u65f6\u53c2\u6570\u914d\u7f6e<\/td>\n<\/tr>\n<\/table>\n

JVM \u5185\u5b58\u7ed3\u6784<\/h3>\n
JVM \u5185\u5b58\n\u251c\u2500\u2500 \u7ebf\u7a0b\u5171\u4eab\u533a\u57df\n\u2502   \u251c\u2500\u2500 Heap\uff08\u5806\uff09\n\u2502   \u2502   \u251c\u2500\u2500 Young Generation\n\u2502   \u2502   \u2502   \u251c\u2500\u2500 Eden Space\n\u2502   \u2502   \u2502   \u251c\u2500\u2500 Survivor Space (S0, S1)\n\u2502   \u2502   \u2514\u2500\u2500 Old Generation\n\u2502   \u2514\u2500\u2500 Metaspace\uff08\u5143\u7a7a\u95f4\uff09\n\u2514\u2500\u2500 \u7ebf\u7a0b\u79c1\u6709\u533a\u57df\n    \u251c\u2500\u2500 Program Counter Register\n    \u251c\u2500\u2500 Java Stack\n    \u2514\u2500\u2500 Native Method Stack\n<\/code><\/pre>\n
\u4e8c\u3001JMX\uff08Java Management Extensions\uff09\u57fa\u7840<\/h2>\n
JMX \u67b6\u6784<\/h3>\n
JMX \u63d0\u4f9b\u4e86\u7ba1\u7406\u548c\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u6807\u51c6\u67b6\u6784\uff1a<\/p>\n
\u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n\u2502         Management Agents           \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502\n\u2502  \u2502 MBean Server\u2502  \u2502  MBeans      \u2502 \u2502\n\u2502  \u2502   (\u6838\u5fc3)    \u2502\u2190\u2192\u2502(\u7ba1\u7406\u5bf9\u8c61)    \u2502 \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 \u2502\n\u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n\u2502      JMX Connector Server           \u2502\n\u2502  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510  \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502\n\u2502  \u2502 RMI Connector\u2502  \u2502 HTTP Connector\u2502 \u2502\n\u2502  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518  \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 \u2502\n\u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n
\u521b\u5efa\u81ea\u5b9a\u4e49 MBean<\/h3>\n
“`java
\n\/\/ 1. \u5b9a\u4e49\u7ba1\u7406\u63a5\u53e3
\npublic interface MonitorMBean {
\n    void startMonitoring();
\n    void stopMonitoring();
\n    int getActiveThreads();
\n    long getMemoryUsage();
\n}<\/p>\n
\/\/ 2. \u5b9e\u73b0\u7c7b
\npublic class Monitor implements MonitorMBean {
\n    private volatile boolean isMonitoring = false;<\/p>\n
    @Override
\n    public void startMonitoring() {
\n        isMonitoring = true;
\n        System.out.println(“Monitoring started”);
\n    }<\/p>\n
    @Override
\n    public void stopMonitoring() {
\n        isMonitoring = false;
\n        System.out.println(“Monitoring stopped”);
\n    }<\/p>\n
    @Override
\n    public int getActiveThreads() {
\n        return Thread.activeCount();
\n    }<\/p>\n
    @Override
\n    public long getMemoryUsage() {
\n        Runtime runtime = Runtime.getRuntime();
\n        return runtime.totalMemory() – runtime.freeMemory();
\n    }
\n}<\/p>\n
\n
JMX \u8fde\u63a5\u793a\u4f8b<\/h3>\n\n<\/code><\/pre>\n
java
\nimport javax.management.*;
\nimport javax.management.remote.*;<\/p>\n
public class JMXExample {
\n    public static void main(String[] args) throws Exception {
\n        \/\/ \u521b\u5efa\u8fde\u63a5
\n        JMXServiceURL url = new JMXServiceURL(
\n            “service:jmx:rmi:\/\/\/jndi\/rmi:\/\/localhost:9999\/jmxrmi”
\n        );<\/p>\n
        Map env = new HashMap<>();
\n        String[] credentials = {“admin”, “admin123”};
\n        env.put(JMXConnector.CREDENTIALS, credentials);<\/p>\n
        JMXConnector connector = JMXConnectorFactory.connect(url, env);
\n        MBeanServerConnection mbsc = connector.getMBeanServerConnection();<\/p>\n
        \/\/ \u67e5\u8be2\u5185\u5b58\u5c5e\u6027
\n       ObjectName name = new ObjectName(“java.lang:type=Memory”);
\n        AttributeList attributes = mbsc.getAttributes(name,
\n            new String[]{“HeapMemoryUsage”, “NonHeapMemoryUsage”});<\/p>\n
        System.out.println(attributes);
\n        connector.close();
\n    }
\n}<\/p>\n
\n
\u4e09\u3001JVM \u5185\u7f6e\u76d1\u63a7\u5de5\u5177<\/h2>\n\n
jstat - JVM \u7edf\u8ba1\u76d1\u89c6<\/h3>\n\n<\/code><\/pre>\n
bash<\/p>\n
\u67e5\u770b GC \u7edf\u8ba1\uff08\u6bcf 1000ms \u5237\u65b0\u4e00\u6b21\uff09<\/h1>\n
jstat -gc  1000<\/p>\n
\u67e5\u770b\u5b8c\u6574\u7edf\u8ba1\u4fe1\u606f<\/h1>\n
jstat -gcutil  1000<\/p>\n
\u8f93\u51fa\u8bf4\u660e\uff1a<\/h1>\n
S0C  – Survivor 0 \u533a\u5bb9\u91cf<\/h1>\n
S1C  – Survivor 1 \u533a\u5bb9\u91cf<\/h1>\n
S0U  – Survivor 0 \u533a\u4f7f\u7528<\/h1>\n
S1U  – Survivor 1 \u533a\u4f7f\u7528<\/h1>\n
ED   – Edenspace \u5bb9\u91cf<\/h1>\n
EU   – Eden \u533a\u4f7f\u7528<\/h1>\n
OC   – Old \u533a\u5bb9\u91cf<\/h1>\n
OU   – Old \u533a\u4f7f\u7528<\/h1>\n
MC   – Metaspace \u5bb9\u91cf<\/h1>\n
MU   – Metaspace \u4f7f\u7528<\/h1>\n
YGC  – Young GC \u6b21\u6570<\/h1>\n
YGCT – Young GC \u65f6\u95f4<\/h1>\n
FGC  – Full GC \u6b21\u6570<\/h1>\n
FGCT – Full GC \u65f6\u95f4<\/h1>\n
GCT  – GC \u603b\u65f6\u95f4<\/h1>\n
\n
jmap - \u5806\u8f6c\u50a8\u5206\u6790<\/h3>\n\n<\/code><\/pre>\n
bash<\/p>\n
\u67e5\u770b\u5806\u5185\u5b58\u4f7f\u7528\u60c5\u51b5<\/h1>\n
jmap -heap \n
\u751f\u6210\u5806\u8f6c\u50a8\u6587\u4ef6<\/h1>\n
jmap -dump:format=b,file=heap.hprof \n
\u67e5\u770b\u5bf9\u8c61\u7edf\u8ba1<\/h1>\n
jmap -histo  | head -30<\/p>\n
\u67e5\u770b\u6700\u7ec8\u53ef\u56de\u6536\u5bf9\u8c61<\/h1>\n
jmap -histo:live  | head -30<\/p>\n
\n
jstack - \u7ebf\u7a0b\u5806\u6808\u5206\u6790<\/h3>\n\n<\/code><\/pre>\n
bash<\/p>\n
\u67e5\u770b\u7ebf\u7a0b\u6808\u4fe1\u606f<\/h1>\n
jstack \n
\u5bfc\u51fa\u7ebf\u7a0b\u5806\u6808<\/h1>\n
jstack -l  > thread_dump.txt<\/p>\n
\u67e5\u770b\u6b7b\u9501<\/h1>\n
jstack -l  | grep -A 10 “Found one Java-level deadlock”<\/p>\n
\n
jconsole - \u56fe\u5f62\u5316\u76d1\u63a7\u5de5\u5177<\/h3>\n\n<\/code><\/pre>\n
bash<\/p>\n
\u542f\u52a8 jconsole<\/h1>\n
jconsole<\/p>\n
\u8fdc\u7a0b\u8fde\u63a5<\/h1>\n
jconsole :\n
\u8fde\u63a5\u53c2\u6570<\/h1>\n
-J-Dcom.sun.management.jmxremote.port=9999<\/h1>\n
-J-Dcom.sun.management.jmxremote.ssl=false<\/h1>\n
-J-Dcom.sun.management.jmxremote.authenticate=false<\/h1>\n
\n
\u56db\u3001VisualVM \u4f7f\u7528\u6307\u5357<\/h2>\n\n
\u5b89\u88c5\u548c\u542f\u52a8<\/h3>\n\n<\/code><\/pre>\n
bash<\/p>\n
\u4f7f\u7528 JDK \u81ea\u5e26\u7684 jvisualvm<\/h1>\n
\/bin\/jvisualvm<\/p>\n
\u6216\u8005\u72ec\u7acb\u4e0b\u8f7d<\/h1>\n
https:\/\/visualvm.github.io\/<\/h1>\n
\n
\u4e3b\u8981\u529f\u80fd<\/h3>\n\n| \u529f\u80fd | \u8bf4\u660e |\n|------|------|\n| \u6982\u89c8<\/strong> | \u5e94\u7528\u57fa\u672c\u4fe1\u606f\u548c CPU\u3001\u5185\u5b58\u76d1\u63a7 |\n| \u76d1\u89c6<\/strong> | \u5b9e\u65f6\u76d1\u63a7 CPU\u3001\u5185\u5b58\u3001\u7c7b\u52a0\u8f7d |\n| \u7ebf\u7a0b<\/strong> | \u67e5\u770b\u7ebf\u7a0b\u72b6\u6001\u548c\u5806\u6808 |\n| \u914d\u7f6e\u6587\u4ef6<\/strong> | \u5206\u6790\u5185\u5b58\u548c CPU \u4f7f\u7528 |\n| \u8fdc\u7a0b\u76d1\u63a7<\/strong> | \u76d1\u63a7\u8fdc\u7a0b\u5e94\u7528 |\n\n
\u4e94\u3001Prometheus + Grafana \u76d1\u63a7<\/h2>\n\n
\u6dfb\u52a0 Prometheus \u4f9d\u8d56<\/h3>\n\n<\/code><\/pre>\n
xml
\n
\n    
\n        io.micrometer<\/groupId>
\n        micrometer-registry-prometheus<\/artifactId>
\n    <\/dependency>
\n    
\n        io.micrometer<\/groupId>
\n        micrometer-core<\/artifactId>
\n    <\/dependency>
\n<\/dependencies><\/p>\n
\n
\u914d\u7f6e Spring Boot Actuator<\/h3>\n\n<\/code><\/pre>\n
yaml<\/p>\n
application.yml<\/h1>\n
management:
\n  endpoints:
\n    web:
\n      exposure:
\n        include: health,info,metrics,prometheus
\n  endpoint:
\n    health:
\n      show-details: always
\n    metrics:
\n      enabled: true
\n  metrics:
\n    export:
\n      prometheus:
\n        enabled: true
\n        step: 60s
\n    tags:
\n      application: ${spring.application.name}<\/p>\n
\n
\u81ea\u5b9a\u4e49\u6307\u6807<\/h3>\n\n<\/code><\/pre>\n
java
\nimport io.micrometer.core.instrument.Counter;
\nimport io.micrometer.core.instrument.Timer;
\nimport io.micrometer.core.instrument.MeterRegistry;
\nimport org.springframework.stereotype.Component;<\/p>\n
@Component
\npublic class CustomMetrics {
\n    private final Counter requestCounter;
\n    private final Timer requestTimer;<\/p>\n
    public CustomMetrics(MeterRegistry registry) {
\n        this.requestCounter = Counter.builder(“app.requests.total”)
\n            .description(“Total number of requests”)
\n            .tag(“service”, “my-service”)
\n            .register(registry);<\/p>\n
        this.requestTimer = Timer.builder(“app.requests.duration”)
\n            .description(“Request duration in seconds”)
\n            .publishPercentileHistogram()
\n            .register(registry);
\n    }<\/p>\n
    public void recordRequest() {
\n        requestCounter.increment();
\n    }<\/p>\n
    public void recordRequestDuration(long duration, TimeUnit unit) {
\n        requestTimer.record(duration, unit);
\n    }
\n}<\/p>\n
\n
\u516d\u3001Micrometer \u548c Actuator \u96c6\u6210<\/h2>\n\n
\u6dfb\u52a0\u4f9d\u8d56<\/h3>\n\n<\/code><\/pre>\n
xml
\n
\n    
\n    
\n        org.springframework.boot<\/groupId>
\n        spring-boot-starter-actuator<\/artifactId>
\n    <\/dependency><\/p>\n
    
\n    
\n        io.micrometer<\/groupId>
\n        micrometer-registry-prometheus<\/artifactId>
\n    <\/dependency>
\n<\/dependencies><\/p>\n
\n
\u914d\u7f6e Actuator<\/h3>\n\n<\/code><\/pre>\n
yaml<\/p>\n
application.yml<\/h1>\n
management:
\n  server:
\n    port: 9090
\n  endpoint:
\n    health:
\n      show-details: always
\n    metrics:
\n      enabled: true
\n  endpoints:
\n    web:
\n      exposure:
\n        include: “*”
\n  metrics:
\n    tags:
\n      application: ${spring.application.name}
\n    export:
\n      prometheus:
\n        enabled: true<\/p>\n
\n
\u4e03\u3001\u65e5\u5fd7\u76d1\u63a7<\/h2>\n\n
Logback \u914d\u7f6e<\/h3>\n\n<\/code><\/pre>\n
xml
\n
\n
\n    
\n        \n            %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} – %msg%n<\/pattern>\n        <\/encoder>
\n    <\/appender><\/p>\n
    
\n        logs\/application.log<\/file>
\n        
\n            logs\/application.%d{yyyy-MM-dd}.%i.log<\/fileNamePattern>
\n            100MB<\/maxFileSize>
\n            30<\/maxHistory>
\n        <\/rollingPolicy>
\n        \n            %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} – %msg%n<\/pattern>\n        <\/encoder>
\n    <\/appender><\/p>\n
    
\n        
\n        
\n    <\/root>
\n<\/configuration><\/p>\n
\n
\u65e5\u5fd7\u5206\u6790\u5de5\u5177<\/h3>\n\n<\/code><\/pre>\n
bash<\/p>\n
\u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7<\/h1>\n
tail -f logs\/application.log<\/p>\n
\u641c\u7d22\u9519\u8bef\u65e5\u5fd7<\/h1>\n
grep -i “error” logs\/application.log<\/p>\n
\u7edf\u8ba1\u65e5\u5fd7\u7ea7\u522b\u5206\u5e03<\/h1>\n
grep -o “\\-[A-Z]*level” logs\/application.log | sort | uniq -c<\/p>\n
\u5206\u6790\u65e5\u5fd7\u91cf<\/h1>\n
wc -l logs\/application.log<\/p>\n
\n
\u516b\u3001\u6027\u80fd\u76d1\u63a7\u6700\u4f73\u5b9e\u8df5<\/h2>\n\n
JVM \u53c2\u6570\u4f18\u5316<\/h3>\n\n<\/code><\/pre>\n
bash<\/p>\n
\u751f\u4ea7\u73af\u5883\u63a8\u8350\u53c2\u6570<\/h1>\n
JAVA_OPTS=”-Xms2g -Xmx2g \\
\n  -XX:+UseG1GC \\
\n  -XX:MaxGCPauseMillis=200 \\
\n  -XX:+HeapDumpOnOutOfMemoryError \\
\n  -XX:HeapDumpPath=\/var\/log\/java\/heapdump.hprof \\
\n  -XX:+PrintGCDetails \\
\n  -XX:+PrintGCDateStamps \\
\n  -Xloggc:\/var\/log\/java\/gc.log”<\/p>\n
\n
\u76d1\u63a7\u544a\u8b66\u89c4\u5219<\/h3>\n\n<\/code><\/pre>\n
yaml<\/p>\n
Prometheus \u544a\u8b66\u89c4\u5219<\/h1>\n
groups:<\/p>\n
    \n
  • name: jvm-alerts<\/li>\n<\/ul>\n
        rules:<\/p>\n
      \n
    • alert: HighMemoryUsage<\/li>\n<\/ul>\n
              expr: jvm_memory_used_bytes \/ jvm_memory_max_bytes > 0.9
      \n        for: 5m
      \n        labels:
      \n          severity: warning
      \n        annotations:
      \n          summary: “High memory usage detected”<\/p>\n
        \n
      • alert: HighGCFrequency<\/li>\n<\/ul>\n
                expr: rate(jvm_gc_collection_seconds_sum[5m]) > 10
        \n        for: 10m
        \n        labels:
        \n          severity: critical
        \n        annotations:
        \n          summary: “High GC frequency detected”<\/p>\n
          \n
        • alert: ThreadCountHigh<\/li>\n<\/ul>\n
                  expr: jvm_threads_current > 500
          \n        for: 5m
          \n        labels:
          \n          severity: warning
          \n        annotations:
          \n          summary: “Thread count is too high”<\/p>\n
          \n
          \u76d1\u63a7\u9762\u677f\u914d\u7f6e<\/h3>\n\n<\/code><\/pre>\n
          yaml<\/p>\n
          Grafana \u6570\u636e\u6e90\u914d\u7f6e<\/h1>\n
          apiVersion: 1<\/p>\n
          datasources:<\/p>\n
            \n
          • name: Prometheus<\/li>\n<\/ul>\n
                type: prometheus
            \n    access: proxy
            \n    url: http:\/\/prometheus:9090
            \n    isDefault: true<\/p>\n
              \n
            • name: Grafana<\/li>\n<\/ul>\n
                  type: grafana
              \n    access: proxy
              \n    url: http:\/\/grafana:3000
              \n“`<\/p>\n
              —<\/p>\n
              \u603b\u7ed3<\/h2>\n
              \u672c\u6587\u6db5\u76d6\u4e86 Java \u76d1\u63a7\u7684\uff1a<\/p>\n
                \n
              • \u2705 \u76d1\u63a7\u6982\u8ff0<\/strong> – \u76d1\u63a7\u76ee\u6807\u548c JVM \u5185\u5b58\u7ed3\u6784<\/li>\n
              • \u2705 JMX \u57fa\u7840<\/strong> – \u81ea\u5b9a\u4e49 MBean \u548c\u8fde\u63a5\u793a\u4f8b<\/li>\n
              • \u2705 JVM \u5de5\u5177<\/strong> – jstat\u3001jmap\u3001jstack\u3001jconsole<\/li>\n
              • \u2705 VisualVM<\/strong> – \u5b89\u88c5\u548c\u4e3b\u8981\u529f\u80fd<\/li>\n
              • \u2705 Prometheus<\/strong> – \u96c6\u6210\u548c\u81ea\u5b9a\u4e49\u6307\u6807<\/li>\n
              • \u2705 Micrometer<\/strong> – Actuator \u914d\u7f6e<\/li>\n
              • \u2705 \u65e5\u5fd7\u76d1\u63a7<\/strong> – Logback \u914d\u7f6e\u548c\u5206\u6790<\/li>\n
              • \u2705 \u6700\u4f73\u5b9e\u8df5<\/strong> – JVM \u53c2\u6570\u548c\u544a\u8b66\u89c4\u5219<\/li>\n<\/ul>\n
                \n
                #Java #\u76d1\u63a7 #JVM #Prometheus #Micrometer #JMX<\/p>\n<\/div>\n
                —<\/p>\n
                \u6587\u7ae0\u5df2\u5b8c\u6210\uff01<\/strong><\/p>\n
                \u6587\u4ef6\u8def\u5f84\uff1a<\/strong> `\/home\/node\/.openclaw\/agents\/creator\/workspace\/content\/Java \u76d1\u63a7\u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b_20260425_1903.md`<\/p>\n
                \u8bf7\u544a\u8bc9\u6211\u4e0b\u4e00\u6b65\u64cd\u4f5c\uff08\u914d\u56fe\u3001\u53d1\u5e03\u7b49\uff09\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
                Java \u76d1\u63a7\u8be6\u7ec6\u4f7f\u7528\u6559\u7a0b \u4e00\u3001Java \u76d1\u63a7\u7b80\u4ecb\u548c\u91cd\u8981\u6027 Java \u76d1\u63a7\u662f\u786e\u4fdd\u5e94\u7528\u7a33\u5b9a\u8fd0\u884c\u7684\u5173\u952e\u624b\u6bb5\uff0c\u901a\u8fc7\u5b9e…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-15902","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/posts\/15902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/comments?post=15902"}],"version-history":[{"count":0,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/posts\/15902\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/media?parent=15902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/categories?post=15902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.srclibs.com\/index.php\/wp-json\/wp\/v2\/tags?post=15902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}