希望支持一下jdk-17

[xiaodunxin]

Bug 描述

使用 jdk 8 没啥问题，用 17 程序报错

运行环境

• MyPerf4J 版本号，MyPerf4J-ASM-3.3.0-SNAPSHOT.jar
• JDK 版本号，JDK17
• 运行容器和框架，SpringBoot
• 操作系统， MacOS

配置文件

app_name = MyPerf4J

metrics.exporter = log.stdout

metrics.log.method = /Users/hujiao/develop/MyPerf4J-ASM-3.3.0-SNAPSHOT\metrics.log metrics.log.class_loading = /Users/hujiao/develop/MyPerf4J-ASM-3.3.0-SNAPSHOT\metrics.log metrics.log.gc = /Users/hujiao/develop/MyPerf4J-ASM-3.3.0-SNAPSHOT\metrics.log metrics.log.memory = /Users/hujiao/develop/MyPerf4J-ASM-3.3.0-SNAPSHOT\metrics.log metrics.log.buff_pool = /Users/hujiao/develop/MyPerf4J-ASM-3.3.0-SNAPSHOT\metrics.log metrics.log.thread = /Users/hujiao/develop/MyPerf4J-ASM-3.3.0-SNAPSHOT\metrics.log metrics.log.file_desc = /Users/hujiao/develop/MyPerf4J-ASM-3.3.0-SNAPSHOT\metrics.log metrics.log.compilation = /Users/hujiao/develop/MyPerf4J-ASM-3.3.0-SNAPSHOT\metrics.log

influxdb.version = 2.7.1 influxdb.orgName = influxdb influxdb.host = 127.0.0.1 influxdb.port = 8086 influxdb.database = MyPerf4J

influxdb.username = admin influxdb.password = xx

influxdb.conn_timeout = 3000 influxdb.read_timeout = 5000

filter.packages.include = com/example/demo.*;

filter.packages.exclude = cn.perf4j.demo.dao.DemoDAOImpl

metrics.time_slice.method = 10000

metrics.time_slice.jvm = 10000

metrics.method.show_params = true

异常堆栈

请把程序的错误栈信息完整的复制出来

2023-07-29 16:33:30.019 [MyPerf4J] ERROR [MyPerf4J-LightWeightScheduler-1] JvmMetricsScheduler.processThreadMetrics(1690619600008, 1690619600008, 1690619610008) null java.lang.ExceptionInInitializerError at cn.myperf4j.core.scheduler.JvmMetricsScheduler.processThreadMetrics(JvmMetricsScheduler.java:139) at cn.myperf4j.core.scheduler.JvmMetricsScheduler.run(JvmMetricsScheduler.java:72) at cn.myperf4j.core.LightWeightScheduler.runTask(LightWeightScheduler.java:100) at cn.myperf4j.core.LightWeightScheduler.runAllTasks(LightWeightScheduler.java:93) at cn.myperf4j.core.LightWeightScheduler.access$200(LightWeightScheduler.java:18) at cn.myperf4j.core.LightWeightScheduler$1.run(LightWeightScheduler.java:85) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:833) Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make private static native java.lang.Thread[] java.lang.Thread.getThreads() accessible: module java.base does not "opens java.lang" to unnamed module @407c8a68 at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354) at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297) at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199) at java.base/java.lang.reflect.Method.setAccessible(Method.java:193) at cn.myperf4j.base.metric.collector.JvmThreadCollector.reflectGetThreadsMethod(JvmThreadCollector.java:34) at cn.myperf4j.base.metric.collector.JvmThreadCollector.(JvmThreadCollector.java:27) ... 12 more

/***/

ava.lang.NoClassDefFoundError: Could not initialize class cn.myperf4j.base.metric.collector.JvmThreadCollector at cn.myperf4j.core.scheduler.JvmMetricsScheduler.processThreadMetrics(JvmMetricsScheduler.java:139) at cn.myperf4j.core.scheduler.JvmMetricsScheduler.run(JvmMetricsScheduler.java:72) at cn.myperf4j.core.LightWeightScheduler.runTask(LightWeightScheduler.java:100) at cn.myperf4j.core.LightWeightScheduler.runAllTasks(LightWeightScheduler.java:93) at cn.myperf4j.core.LightWeightScheduler.access$200(LightWeightScheduler.java:18) at cn.myperf4j.core.LightWeightScheduler$1.run(LightWeightScheduler.java:85) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:833)

[LinShunKang]

根据看异常日志，可以在 JVM 启动参数中添加：--add-opens java.base/java.lang=ALL-UNNAMED。

后续我会更新 README

[xiaodunxin]

好的感谢，有尝试将develop下载下来将相关jdk9后不推荐使用的方法进行替换，但是还未成功，目前加上 --add-opens java.base/java.lang=ALL-UNNAMED 可以解决问题，后续会将此工具作为B站分享的素材，感谢您的贡献。

[LinShunKang]

好的感谢，有尝试将develop下载下来将相关jdk9后不推荐使用的方法进行替换，但是还未成功，目前加上 --add-opens java.base/java.lang=ALL-UNNAMED 可以解决问题，后续会将此工具作为B站分享的素材，感谢您的贡献。

客气，感谢分享和推广 MyPerf4J : )