HotSeconds是一款Java远程热部署的插件，可实现秒级一键化热更新。插件分为HotSecondsClient(IDEA热部署插件)和HotSecondsServer(服务端javaagent热更新插件)，理论上来说可以热更新任何文件(java/xml/html/css/js等)，也支持常用框架(Spring，MyBatis)的热更新，可以节省大量的传统部署java项目的时间。
License: GNU General Public License v2.0
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热部署功能都正常，服务器端日志有异常，顺便问一下jar启动的项目mybatis的xml文件如何热加载，远程目录填写jar同级目录吗，试了一下有异常热加载不到，扩展插件以配置
HOTSECONDS: 07:11:44.633 INFO []热更新类:jnpf.controller.ContractController,size=4438
HOTSECONDS: 07:11:44.633 RELOAD Reloading classes [jnpf.controller.ContractController] (autoHotswap)
HOTSECONDS: 07:11:44.634 ERROR classReload() exception No such field java.beans.Introspector.declaredMethodCache on null.
HOTSECONDS: 07:11:44.634 ERROR classReload() exception class java.io.ObjectStreamClass$Caches$1 cannot be cast to class java.util.Map (java.io.ObjectStreamClass$Caches$1 and java.util.Map are in module java.base of loader 'bootstrap').
HOTSECONDS: 07:11:44.634 ERROR flushClassInfoCache() exception Unable to make field private static final com.sun.beans.util.Cache com.sun.beans.introspect.ClassInfo.CACHE accessible: module java.desktop does not "opens com.sun.beans.introspect" to unnamed module @1c4af82c.
HOTSECONDS: 07:11:44.839 INFO 热部署jnpf.controller.ContractController成功
请问一下，这一步是添加在哪里呢？看起来像是本地项目启动参数。
==>
3.添加jvm参数
添加jvm参数开启热部署代理 -XXaltjvm=dcevm -javaagent:$path1/HotSecondsServer.jar=hotconf=$path2/hot-seconds-remote.xml
其中$path1是第1步上传的目录，$path2是第2步上传的目录
我远程服务器上用的不是root启动的服务，就报这个错：
热部署连接失败：请确保启动 Java 进程的用户和 Host 登陆用户一致
我想把服务器登录的用户名改一下，可是在哪修改远程服务器的配置呢，只能添加，不能删除和修改
日志能打印出来，但是调用接口就访问不到
初始化IHotDeployService失败:java.rmi.ConnectIOException: non-JRMP server at remote endpoint 这个要怎么解决下
支持Maven多模块吗？
Originally posted by @nidehehe in #4 (comment)
如果多模块都部署在一个服务器上，目前是支持的，如果多个模块部署的服务器不一样，目前还未支持，可以多开几个IDEA窗口也能做到。
后期我也是想支持的，就是一个IDEA窗口下可以连接多个不同项目的服务器，但是我不想把配置和操作设计的繁琐，尽可能简单。
如题
[root@vm12345-1214332 HotSecondsServer]# java -XXaltjvm=dcevm -javaagent:HotSecondsServer.jar=hotconf=hot-seconds-remote.xml
HOTSECONDS: 18:40:17.886 INFO findAllDependencyClasses[]
HOTSECONDS: 18:40:17.886 INFO findAllDependencyClasses[/root/HotSecondsServer/HotSecondsServer.jar]
HOTSECONDS: 18:40:17.889 INFO findNeedClassLoaderDonesun.misc.Launcher$AppClassLoader@18b4aac2
HOTSECONDS: 18:40:17.890 INFO Loading Hotswap agent {1.4.1} - unlimited runtime class redefinition.
HOTSECONDS: 18:40:17.890 WARNING Invalid javaagent option 'hotconf'. Argument 'hotconf=hot-seconds-remote.xml' is ignored.
HOTSECONDS: 18:40:18.423 INFO Discovered plugins: [Hotswapper, JdkPlugin, AnonymousClassPatch, ClassInitPlugin, WatchResources, Hibernate, Hibernate3JPA, Hibernate3, Spring, Jersey1, Jersey2, Jetty, Tomcat, ZK, Logback, Log4j2, MyFaces, Mojarra, Omnifaces, ELResolver, WildFlyELResolver, OsgiEquinox, Owb, Proxy, WebObjects, Weld, JBossModules, ResteasyRegistry, Deltaspike, GlassFish, Vaadin, Wicket, CxfJAXRS, FreeMarker, Undertow, MyBatis]
Usage: java [-options] class [args...]
(to execute a class)
or java [-options] -jar jarfile [args...]
(to execute a jar file)
where options include:
-d32 use a 32-bit data model if available
-d64 use a 64-bit data model if available
-server to select the "server" VM
The default VM is server,
because you are running on a server-class machine.
-cp <class search path of directories and zip/jar files>
-classpath <class search path of directories and zip/jar files>
A : separated list of directories, JAR archives,
and ZIP archives to search for class files.
-D<name>=<value>
set a system property
-verbose:[class|gc|jni]
enable verbose output
-version print product version and exit
-version:<value>
Warning: this feature is deprecated and will be removed
in a future release.
require the specified version to run
-showversion print product version and continue
-jre-restrict-search | -no-jre-restrict-search
Warning: this feature is deprecated and will be removed
in a future release.
include/exclude user private JREs in the version search
-? -help print this help message
-X print help on non-standard options
-ea[:<packagename>...|:<classname>]
-enableassertions[:<packagename>...|:<classname>]
enable assertions with specified granularity
-da[:<packagename>...|:<classname>]
-disableassertions[:<packagename>...|:<classname>]
disable assertions with specified granularity
-esa | -enablesystemassertions
enable system assertions
-dsa | -disablesystemassertions
disable system assertions
-agentlib:<libname>[=<options>]
load native agent library <libname>, e.g. -agentlib:hprof
see also, -agentlib:jdwp=help and -agentlib:hprof=help
-agentpath:<pathname>[=<options>]
load native agent library by full pathname
-javaagent:<jarpath>[=<options>]
load Java programming language agent, see java.lang.instrument
-splash:<imagepath>
show splash screen with specified image
See http://www.oracle.com/technetwork/java/javase/documentation/index.html for more details.
HOTSECONDS: 18:40:21.481 INFO HotDeployService热部署服务启动成功
启动后 hotseconds_err.log
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[root@vm12345-1214332 ~]# lsof -i:12023
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
java 23552 root 18u IPv6 924706608 0t0 TCP *:12023 (LISTEN)
配置文件 hot-seconds-remote.xml
<?xml version="1.0" encoding="UTF-8"?>
<!-- 一键秒级远程热部署配置文件 -->
<!-- 此配置文件一共两套，为hot-seconds.xml和hot-seconds-remote.xml -->
<liubs>
<!-- 这个是本地和远程连接的唯一id，务必保证hot-seconds.xml和hot-seconds-remote.xml相等 -->
<secret>aaaaaaaabbbbbbbbbccccccccc</secret>
<!-- 远程端口 -->
<remote_port>12023</remote_port>
<init_delay>3000</init_delay>
<!--
普通java项目填 AppClassLoader,
Tomcat项目填 WebappClassLoader/ParallelWebappClassLoader(Tomcat8及以后的版本填ParallelWebappClassLoader),
SpringBoot项目填 LaunchedURLClassLoader
-->
<classloader>AppClassLoader</classloader>
<!-- 这里的扩展classname是热加载某个文件的前置和后置操作,需要实现IHotExtHandler接口，复制IHotExtHandler.java到工程即可 -->
<dev-ext>
<!--<classname>com.liubs.ext.XXHandler</classname>-->
</dev-ext>
</liubs>配置文件 hot-seconds.xml
<?xml version="1.0" encoding="UTF-8"?>
<!-- 一键秒级远程热部署配置文件 -->
<!-- 此配置文件一共两套，为hot-seconds.xml和hot-seconds-remote.xml -->
<!-- 此配置文件本地改完重新打开插件开关生效 -->
<liubs>
<author>liubsyy</author>
<!-- 这个是本地和远程连接的唯一id，务必保证本地和远程相等 -->
<secret>aaaaaaaabbbbbbbbbccccccccc</secret>
<!-- 远程ip -->
<remote_ip>xxx.xxx.xxx.xxx</remote_ip>
<iplist>xxx.xxx.xxx.xxx</iplist>
<!-- 远程端口 -->
<remote_port>12023</remote_port>
<!-- timeout : ms-->
<timeout>3000</timeout>
<!-- 是否自动部署，如果为true则监听文件变化自动部署到远程 -->
<auto_hotdeploy>false</auto_hotdeploy>
<!-- 本地路径和远程路径mapping关系 -->
<!-- ****** 填写路径path和remote-path须知 ******
1.file_type为上传文件的后缀,如果有多个用英文逗号隔开
2.path为本地路径, remote-path为远程路径
3.$rootPath$为本地工程根目录，remote-path需要填绝对路径
4.上传到远程路径的规则: ${path}/dir1/dir2/a.html ==> ${remote-path}/dir1/dir2/a.html
5.如果file_type是.java或.class，可不填mapping,直接热到内存生效
-->
<mappings>
<mapping>
<file_type>.class</file_type>
<path>$rootPath$/next-server/next-user-webapp/target/classes</path>
<remote-path>/opt/web/xx/webapps/WEB-INF/classes</remote-path>
</mapping>
<!-- 下面是两个例子，仅供参考
1.将src/main/webapp下的资源文件上传到远程的/opt/web/xx/webapps目录下
2.将target/classes目录下的.class文件上传到远程的/opt/web/xx/webapps/WEB-INF/classes目录下
<mapping>
<file_type>.html,css,js</file_type>
<path>$rootPath$/src/main/webapp</path>
<remote-path>/opt/web/xx/webapps</remote-path>
</mapping>
<mapping>
<file_type>.class</file_type>
<path>$rootPath$/target/classes</path>
<remote-path>/opt/web/xx/webapps/WEB-INF/classes</remote-path>
</mapping>
-->
</mappings>
</liubs>
环境如下：
Java version
openjdk version "1.8.0_312"
OpenJDK Runtime Environment (build 1.8.0_312-b07)
OpenJDK 64-Bit Server VM (build 25.312-b07, mixed mode)
java -XXaltjvm=dcevm -version
openjdk version "1.8.0_312"
OpenJDK Runtime Environment (build 1.8.0_312-b07)
Dynamic Code Evolution 64-Bit Server VM (build 25.71-b01-dcevmlight-26, mixed mode)
报错如下：
HOTSECONDS: 08:36:44.200 INFO Add tools.jar to classpath...
HOTSECONDS: 08:36:44.358 INFO findAllDependencyClasses[]
HOTSECONDS: 08:36:44.359 INFO findAllDependencyClasses[/home/ec2-user/builds/20230904182938/hamsapay-sunriseserv-central-bank-dev.jar]
HOTSECONDS: 08:36:44.362 INFO findNeedClassLoaderDone:sun.misc.Launcher$AppClassLoader@18b4aac2
HOTSECONDS: 08:36:44.363 INFO addRemoteSrcToClassPath :/home/ec2-user/builds/20230904182938/remote_src
HOTSECONDS: 08:36:44.367 INFO Loading Hotswap agent {1.4.1} - unlimited runtime class redefinition.
HOTSECONDS: 08:36:45.153 INFO Discovered plugins: [MyBatis, Hotswapper, JdkPlugin, AnonymousClassPatch, ClassInitPlugin, WatchResources, Hibernate, Hibernate3JPA, Hibernate3, Spring, Jersey1, Jersey2, Jetty, Tomcat, ZK, Logback, Log4j2, MyFaces, Mojarra, Omnifaces, ELResolver, WildFlyELResolver, OsgiEquinox, Owb, Proxy, WebObjects, Weld, JBossModules, ResteasyRegistry, Deltaspike, GlassFish, Vaadin, Wicket, CxfJAXRS, FreeMarker, Undertow]
Listening for transport dt_socket at address: 5005
HOTSECONDS: 08:36:48.389 INFO HotDeployService热部署服务启动成功
java: relocation error: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.312.b07-1.amzn2.0.2.x86_64/jre/lib/amd64/libjava.so: symbol JVM_IsUseContainerSupport, version SUNWprivate_1.1 not defined in file libjvm.so with link time reference
请问是JDK版本不支持吗？
虽然我知道99%的概率没办法，但还是想知道有没有大佬能想出大致的方案
springboot以jar包的形式启动，目前远程热部署一部分会生效，也有的会遇见下面这种问题，请指导一下原因是什么？
HOTSECONDS: 18:29:26.630 ERROR err
java.lang.IllegalStateException: Unable to redefine classes
at org.hotswap.agent.config.PluginManager.hotswap(PluginManager.java:296)
at com.liubs.hotdeployseconds.server.HotDeployServiceImpl.hotswapClass(HotDeployServiceImpl.java:88)
at com.liubs.hotdeployseconds.server.HotDeployServiceImpl.loadNewClass(HotDeployServiceImpl.java:183)
at com.liubs.hotdeployseconds.server.HotDeployServiceImpl.loadNewClassBatch(HotDeployServiceImpl.java:250)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357)
at sun.rmi.transport.Transport$1.run(Transport.java:200)
at sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:834)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.UnsupportedOperationException: class redefinition failed: attempted to add a method
at sun.instrument.InstrumentationImpl.redefineClasses0(Native Method)
at sun.instrument.InstrumentationImpl.redefineClasses(InstrumentationImpl.java:170)
at org.hotswap.agent.config.PluginManager.hotswap(PluginManager.java:292)
... 20 more
Failed to connect to remote 192.168.51.201:2023 Connection refused to host: 127.0.0.1; nested exception is: java.net.ConnectException: Connection refused: connect
Server端在虚拟机上部署成功且端口正常。
springboot项目，Classloader已检查
昨天出现热部署导致服务挂掉的情况，所以今天换了一台服务器，重新将jdk8u171升级成jdk8u181，然后就遇到hotswap xxx fail情况，降级回jdk8u171仍不行
libjvm.so均检查过版本
hot-seconds.xml中有
<remote_ip> </remote_ip>
<connections>
<connection>
<secret> </secret>
<ip> </ip>
<port> </port>
</connection>
</connections>
其中<remote_ip> </remote_ip>和connect中的 有什么关系，远程ip指定的是需要更改的界面对应的ip地址吗？指定了之后好像没什么作用
如题
热部署提示：
目前Class可以热部署，Mapper.xml不能热部署，请问应该如何配置？
All dcevm.so downloads 列表中没用我需要的版本 ：1.8.0_40
我远程服务器热更不了，救一下哥哥
启动控制台报错信息：
jvm参数： -XXaltjvm=dcevm -javaagent:D:\tests\datasendtest\path1\HotSecondsServer.jar=hotconf=D:\tests\datasendtest\path2\hot-seconds-remote.xml
麻烦大佬们帮我看看怎么回事？
[19:02:12] [127.0.0.1:8089] Initialized hot-seconds.xml:HotDeployConfig{ author='liubsyy', secret='123', remoteIp='127.0.0.1', remotePort=8089, connections=[Connection{secret='123', ip='127.0.0.1', port=8089}], timeout=3000, autoHotDeploy=false, mappings=[]}
[19:02:12] [127.0.0.1:8089] Failed to initialize IHotDeployService:java.rmi.ConnectIOException: non-JRMP server at remote endpoint
at java.rmi/sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:244)
at java.rmi/sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:196)
at java.rmi/sun.rmi.server.UnicastRef.newCall(UnicastRef.java:343)
at java.rmi/sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:116)
at com.liubs.ff.hotdeploy.HotDeployClient.lambda$initHotDeployConnectAsync$2(HotDeployClient.java:107)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.lang.Thread.run(Thread.java:829)
1.去dcevm 找到你的JDK版本的jar包(支持macOS, Linux and Windows)，下载下来后运行jar（可能需要管理员权限或者root权限）安装，选择Install DCEVM as altjvm
2.将本安装包HotSecondsServer.zip解压后，放到你的工程根目录
3.将hot-seconds-remote.xml复制到代码的resource目录，根据需要修改secret和classloader等配置
第一步:
第二步:
第三步:
第四步:
4.添加jvm参数开启热部署代理
-XXaltjvm=dcevm -javaagent:$path1/HotSecondsServer.jar=hotconf=$path2/hot-seconds-remote.xml
其中$path1是第2步上传的目录，$path2是第3步上传的目录
第一步:
第二步:
异常信息:
和jrebel的对比有吗
IntelliJ IDEA 2023.2 （Build #IU-232.8660.185, built on July 26, 2023）
HotSecondsClient 端版本：1.8.5
HotSecondsServer 端版本：HotSecondsServer-future2
Java version "1.8.0_382"
libjvm.so 使用版本：1.8.0_181
Debian GNU/Linux 12 x86_64
该项目是在宝塔部署的 Spring Boot。
运行命令：
java -XXaltjvm=dcevm -javaagent:HotSecondsServer.jar=hotconf=hot-seconds-remote.xml -jar -Xmx1024M -Xms256M server.jar --server.port=9090 --spring.profiles.active=local
hot-seconds-remote.xml
<?xml version="1.0" encoding="UTF-8"?>
<liubs>
<secret>Lvh7TXiv2AhyI3kNS4Ps19wI408NwR8fm4oxbk</secret>
<remote_port>45389</remote_port>
<timeout>5000</timeout>
<classloader>org.springframework.boot.loader.LaunchedURLClassLoader</classloader>
<dev-ext>
<classname>com.code.server.LaunchedClassLoader</classname>
</dev-ext>
</liubs>
hot-seconds.xml
<?xml version="1.0" encoding="UTF-8"?>
<liubs>
<secret>Lvh7TXiv2AhyI3kNS4Ps19wI408NwR8fm4oxbk</secret>
<remote_ip>127.0.0.1</remote_ip>
<remote_port>45389</remote_port>
<timeout>5000</timeout>
<auto_hotdeploy>false</auto_hotdeploy>
<mappings>
</mappings>
</liubs>
在 HotSecondsClient 进行连接的时候出现：
[17:48:38] 初始化hot-seconds.xml:HotDeployConfig{ author='liubsyy', secret='Lvh7TXiv2AhyI3kNS4Ps19wI408NwR8fm4oxbk', remoteIp='127.0.0.1', remotePort=45389, timeout=5000, autoHotDeploy=false, mappings=[]}
[17:48:38] 初始化IHotDeployService失败:java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
java.net.SocketException: Connection reset
at java.rmi/sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:308)
at java.rmi/sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:204)
at java.rmi/sun.rmi.server.UnicastRef.newCall(UnicastRef.java:344)
at java.rmi/sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:116)
at com.liubs.ff.hotdeploy.HotDeployClient.lambda$initHotDeployConnectAsync$2(HotDeployClient.java:93)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.net.SocketException: Connection reset
at java.base/sun.nio.ch.NioSocketImpl.implRead(NioSocketImpl.java:323)
at java.base/sun.nio.ch.NioSocketImpl.read(NioSocketImpl.java:350)
at java.base/sun.nio.ch.NioSocketImpl$1.read(NioSocketImpl.java:803)
at java.base/java.net.Socket$SocketInputStream.read(Socket.java:966)
at java.base/java.io.BufferedInputStream.fill(BufferedInputStream.java:244)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:263)
at java.base/java.io.DataInputStream.readByte(DataInputStream.java:271)
at java.rmi/sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:247)
... 6 more
发现以下内容:
HOTSECONDS: 05:46:09.556 INFO HotDeployService热部署服务启动成功
HOTSECONDS: 05:47:46.147 INFO Executing XmlBeanDefinitionScannerAgent.reloadXml('file:hot-seconds-remote.xml')
HOTSECONDS: 05:47:46.148 ERROR failed to convert filePath hot-seconds-remote.xml to classPath path
HOTSECONDS: 05:47:46.148 WARNING url file:hot-seconds-remote.xml is not associated with any XmlBeanDefinitionScannerAgent, not reloading
/zulu8.72.0.17-ca-jdk8.0.382-linux_x64/bin/java: symbol lookup error: /zulu8.72.0.17-ca-jdk8.0.382-linux_x64/jre/lib/amd64/libjava.so: undefined symbol: JVM_BeforeHalt, version SUNWprivate_1.1
HOTSECONDS: 05:47:59.218 INFO Add tools.jar to classpath...
HOTSECONDS: 05:47:59.339 INFO findAllDependencyClasses[]
HOTSECONDS: 05:47:59.340 INFO findAllDependencyClasses[*.jar]
HOTSECONDS: 05:47:59.346 INFO Loading Hotswap agent {1.4.1} - unlimited runtime class redefinition.
HOTSECONDS: 05:48:00.109 INFO Discovered plugins: [MyBatis, Hotswapper, JdkPlugin, AnonymousClassPatch, ClassInitPlugin, WatchResources, Hibernate, Hibernate3JPA, Hibernate3, Spring, Jersey1, Jersey2, Jetty, Tomcat, ZK, Logback, Log4j2, MyFaces, Mojarra, Omnifaces, ELResolver, WildFlyELResolver, OsgiEquinox, Owb, Proxy, WebObjects, Weld, JBossModules, ResteasyRegistry, Deltaspike, GlassFish, Vaadin, Wicket, CxfJAXRS, FreeMarker, Undertow]
05:48:00.351 [main] INFO org.springframework.boot.devtools.restart.RestartApplicationListener - Restart disabled due to an agent-based reloader being active
HOTSECONDS: 05:48:01.109 INFO Plugin 'org.hotswap.agent.plugin.logback.LogbackPlugin' initialized in ClassLoader 'sun.misc.Launcher$AppClassLoader@18b4aac2'.
HOTSECONDS: 05:48:01.110 WARNING Unable to watch for path jar:file:/server-api.jar!/logback-config.xml, not a local regular file or directory.
HOTSECONDS: 05:48:01.110 INFO Logback plugin initialized.
HOTSECONDS: 05:48:01.231 INFO Plugin 'org.hotswap.agent.plugin.spring.SpringPlugin' initialized in ClassLoader 'sun.misc.Launcher$AppClassLoader@18b4aac2'.
HOTSECONDS: 05:48:01.231 INFO Spring plugin initialized - Spring core version '5.2.7.RELEASE'
HOTSECONDS: 05:48:01.573 INFO Registering basePackage com.wk.code.wkserver
HOTSECONDS: 05:48:01.698 INFO Registering basePackage springfox.documentation.swagger2.mappers
HOTSECONDS: 05:48:01.713 INFO Registering basePackage springfox.documentation.spring.web.scanners
HOTSECONDS: 05:48:01.718 INFO Registering basePackage springfox.documentation.spring.web.readers.operation
HOTSECONDS: 05:48:01.722 INFO Registering basePackage springfox.documentation.spring.web.readers.parameter
HOTSECONDS: 05:48:01.727 INFO Registering basePackage springfox.documentation.spring.web.plugins
HOTSECONDS: 05:48:01.729 INFO Registering basePackage springfox.documentation.spring.web.paths
HOTSECONDS: 05:48:01.755 INFO Registering basePackage springfox.documentation.schema
HOTSECONDS: 05:48:01.774 INFO Registering basePackage springfox.documentation.swagger.schema
HOTSECONDS: 05:48:01.778 INFO Registering basePackage springfox.documentation.swagger.readers
HOTSECONDS: 05:48:01.785 INFO Registering basePackage springfox.documentation.swagger.web
HOTSECONDS: 05:48:01.796 INFO Registering basePackage com.github.xiaoymin.knife4j.spring.plugin
HOTSECONDS: 05:48:01.797 INFO Registering basePackage com.github.xiaoymin.knife4j.spring.web
HOTSECONDS: 05:48:02.846 INFO Spring plugin initialized - Spring core version '5.2.7.RELEASE'
HOTSECONDS: 05:48:02.858 INFO Registering basePackage com.wk.code.wkserver.mapper
HOTSECONDS: 05:48:04.099 INFO Plugin 'org.hotswap.agent.plugin.tomcat.TomcatPlugin' initialized in ClassLoader 'TomcatEmbeddedWebappClassLoader
context: v1
delegate: true
----------> Parent Classloader:
sun.misc.Launcher$AppClassLoader@18b4aac2
'.
HOTSECONDS: 05:48:04.099 INFO Tomcat plugin initialized - Tomcat version '9.0.36.0'
HOTSECONDS: 05:48:05.009 INFO MyBatis plugin initialized.
HOTSECONDS: 05:48:05.009 INFO Plugin 'org.hotswap.agent.plugin.mybatis.MyBatisPlugin' initialized in ClassLoader 'sun.misc.Launcher$AppClassLoader@18b4aac2'.
-Djava.rmi.server.hostname=远程ip未解决
你好，有两个问题想确认一下
1.关于文档中提供的libjvm.so文件 我在oracle的jre中也找到了此文件
替换后，执行检查命令 java -XXaltjvm=dcevm -version 可以正常显示 但在运行的server的时候报GBL协议不存在
以jdk181版本为例，两个.so文件大小不同
2.此插件能集成到docker 容器中吗？使用的openjdk 181 版本 so用的文档提供的181.so 检查无法通过
1.8.0_181、1.8.0_202下都出现死锁。tomcat8 ParallelWebappClassLoader类加载器。使用的HotSecondsServer-beat，日志中同时会警告，无法加载hot-seconds-remote.xml。求问如何解决？
WARNING Invalid javaagent option 'hotconf'. Argument 'hotconf=/opt/tomcat/webapps/ROOT/WEB-INF/classes/hot-seconds-remote.xml' is ignored.
"Thread-8":
at com.liubs.hotdeployseconds.server.HotSecondsTransformer.transform(HotSecondsTransformer.java:94)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.lang.invoke.LambdaForm$DMH/1966250569.invokeSpecial_L3IIL_L(LambdaForm$DMH)
at java.lang.invoke.LambdaForm$BMH/257608164.reinvoke(LambdaForm$BMH)
at java.lang.invoke.LambdaForm$MH/1237550792.invoker(LambdaForm$MH)
at java.lang.invoke.LambdaForm$MH/1259652483.invokeExact_MT(LambdaForm$MH)
at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
at org.hotswap.agent.javassist.util.proxy.DefineClassHelper$Java7.defineClass(DefineClassHelper.java:177)
at org.hotswap.agent.javassist.util.proxy.DefineClassHelper.toClass(DefineClassHelper.java:263)
at org.hotswap.agent.javassist.ClassPool.toClass(ClassPool.java:1232)
at org.hotswap.agent.javassist.CtClass.toClass(CtClass.java:1398)
at org.hotswap.agent.util.classloader.ClassLoaderDefineClassPatcher.patch(ClassLoaderDefineClassPatcher.java:93)
at org.hotswap.agent.config.PluginManager.initClassLoader(PluginManager.java:186)
- locked <0x00000000d98cd2a0> (a org.hotswap.agent.config.PluginManager)
at org.hotswap.agent.util.HotswapTransformer$1.executeCommand(HotswapTransformer.java:316)
at org.hotswap.agent.command.impl.CommandExecutor.run(CommandExecutor.java:43)
"main":
at com.liubs.hotdeployseconds.server.HotSecondsTransformer.transform(HotSecondsTransformer.java:94)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
- locked <0x00000000c757d928> (a java.lang.Object)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.apache.catalina.core.NamingContextListener.lifecycleEvent(NamingContextListener.java:231)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:771)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
- locked <0x00000000d9ec89c0> (a org.apache.catalina.core.StandardServer)
at org.apache.catalina.startup.Catalina.start(Catalina.java:695)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:347)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:478)
Found 1 deadlock.
相关设置：
springcloud 多模块项目和springboot以jar启动的项目如何远程部署和热更新？
想问下这个插件部分的代码有开源吗，好像没找到是怎么将修改后的代码上传到server的那部分代码
我配置的连接ip地址是服务器的外网ip地址，但是这个报错里面是服务器的内网ip地址
报错中10.10.0.82是我的服务器的内网ip地址
能不能提供一下HotDeployClient这个类的源码看一看。。
[14:22:51] Failed to initialize IHotDeployService:java.rmi.ConnectException: Connection refused to host: 10.10.0.82; nested exception is:
java.net.ConnectException: Operation timed out
at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:626)
at java.rmi/sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:217)
at java.rmi/sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:204)
at java.rmi/sun.rmi.server.UnicastRef.invoke(UnicastRef.java:133)
at java.rmi/java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:215)
at java.rmi/java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:160)
at jdk.proxy16/jdk.proxy16.$Proxy292.hello(Unknown Source)
at com.liubs.ff.hotdeploy.HotDeployClient.lambda$initHotDeployConnectAsync$2(HotDeployClient.java:94)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.net.ConnectException: Operation timed out
at java.base/sun.nio.ch.Net.connect0(Native Method)
at java.base/sun.nio.ch.Net.connect(Net.java:579)
at java.base/sun.nio.ch.Net.connect(Net.java:568)
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:593)
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:327)
at java.base/java.net.Socket.connect(Socket.java:633)
at java.base/java.net.Socket.connect(Socket.java:583)
at java.base/java.net.Socket.<init>(Socket.java:507)
at java.base/java.net.Socket.<init>(Socket.java:287)
at com.intellij.execution.rmi.RemoteServer$1.createSocket(RemoteServer.java:156)
at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:620)
... 9 more
jdk版本和dcevm版本不一致，请先确保版本是一致的。
请把用GC相关的jvm参数都删掉，包括但不限于 -XX:+UseParNewGC, -XX:+UseConcMarkSweepGC，-XX:ParallelGCThreads ,-XX:+UseCMSCompactAtFullCollection ,-XX:CMSInitiatingOccupancyFraction 等等，如果启动不起来也没有报错日志一般就是参数没删干净，如果不确定可以先只加最基本的jvm参数看看能不能起来
先确保第2步中的参数都是正确的，如果都改完了，还是有问题
先用jps看看是哪个进程pid，然后用jstack -l pid > 1.log，搜索deadlock看看有没有具体的报错，报错信息可以发一下。
HotDeployService热部署服务启动成功
服务端用netstat/lsof看看端口是不是起来了，客户端用telnet/nc -zv 能连通远程的端口
升级到HotSecondsServer-future2版本以上，然后在服务端加上启动参数 -Djava.rmi.server.hostname=远程ip
连接远程正常，但是热加载任何一个类报错fail或者报错Can't find classloader in server,please check hot-seconds-remote.xml，一般是hot-seconds-remote.xml中的classloader配错了，可以远程断点，然后随便找个类A，看看A.class.getClassLoader()是哪个，填到配置文件即可。
是因为windows的换行符和linux的不一样，可以使用dos2unix install.sh 转换一下
源码是不是少了，没找到IHotExtHandler类呢
服务端启动时，spring容器实例化hibernate一些类的时候报错，用的spring5.x，hibernate5.x。去掉HotSecond这个agent再启动是没问题的。
错误日志如下：
HOTSECONDS: 17:47:28.870 ERROR InvocationTargetException in transform method on plugin 'class org.hotswap.agent.plugin.hibernate.HibernatePlugin' class 'org/hibernate/validator/internal/metadata/BeanMetaDataManager'.
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.hotswap.agent.annotation.handler.PluginClassFileTransformer.transform(PluginClassFileTransformer.java:218)
at org.hotswap.agent.annotation.handler.PluginClassFileTransformer.transform(PluginClassFileTransformer.java:112)
at org.hotswap.agent.util.HotswapTransformer.transform(HotswapTransformer.java:246)
at sun.instrument.TransformerManager.transform(TransformerManager.java:188)
at sun.instrument.InstrumentationImpl.transform(InstrumentationImpl.java:428)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2470)
at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:875)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1376)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1220)
at org.hibernate.validator.HibernateValidator.buildValidatorFactory(HibernateValidator.java:38)
at org.hibernate.validator.internal.engine.AbstractConfigurationImpl.buildValidatorFactory(AbstractConfigurationImpl.java:451)
at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:103)
at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:501)
at org.hibernate.cfg.beanvalidation.TypeSafeActivator.activate(TypeSafeActivator.java:83)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.hibernate.cfg.beanvalidation.BeanValidationIntegrator.integrate(BeanValidationIntegrator.java:137)
at org.hibernate.internal.SessionFactoryImpl.(SessionFactoryImpl.java:300)
at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:471)
at org.hibernate.cfg.Configuration._buildSessionFactory(Configuration.java:728)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:746)
at org.springframework.orm.hibernate5.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:616)
at org.springframework.orm.hibernate5.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:600)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.resolveMethodArguments(AutowiredAnnotationBeanPostProcessor.java:766)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:727)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1431)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.resolveMethodArguments(AutowiredAnnotationBeanPostProcessor.java:766)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:727)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1431)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:659)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:642)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1431)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1391)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:659)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:642)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1431)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:410)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1352)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1195)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:330)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:113)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1707)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1452)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:619)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:955)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:921)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:399)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:278)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4494)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4946)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:683)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:658)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:662)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1184)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1932)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1094)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:476)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1617)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:318)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:123)
at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:423)
at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:366)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:893)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:795)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1328)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1318)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:866)
at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:249)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardService.startInternal(StandardService.java:428)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:922)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:772)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:347)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:478)
Caused by: org.hotswap.agent.javassist.CannotCompileException: [source error] no such field: beanMetaDataCache
at org.hotswap.agent.javassist.CtNewMethod.make(CtNewMethod.java:84)
at org.hotswap.agent.javassist.CtNewMethod.make(CtNewMethod.java:50)
at org.hotswap.agent.plugin.hibernate.HibernateTransformers.beanMetaDataManagerRegisterVariable(HibernateTransformers.java:124)
... 170 more
Caused by: compile error: no such field: beanMetaDataCache
at org.hotswap.agent.javassist.compiler.MemberResolver.lookupField(MemberResolver.java:321)
at org.hotswap.agent.javassist.compiler.MemberResolver.lookupFieldByJvmName(MemberResolver.java:307)
at org.hotswap.agent.javassist.compiler.TypeChecker.fieldAccess(TypeChecker.java:904)
at org.hotswap.agent.javassist.compiler.TypeChecker.atFieldRead(TypeChecker.java:831)
at org.hotswap.agent.javassist.compiler.TypeChecker.atExpr(TypeChecker.java:605)
at org.hotswap.agent.javassist.compiler.ast.Expr.accept(Expr.java:71)
at org.hotswap.agent.javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:693)
at org.hotswap.agent.javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:170)
at org.hotswap.agent.javassist.compiler.ast.CallExpr.accept(CallExpr.java:49)
at org.hotswap.agent.javassist.compiler.CodeGen.doTypeCheck(CodeGen.java:266)
at org.hotswap.agent.javassist.compiler.CodeGen.atStmnt(CodeGen.java:360)
at org.hotswap.agent.javassist.compiler.ast.Stmnt.accept(Stmnt.java:53)
at org.hotswap.agent.javassist.compiler.CodeGen.atStmnt(CodeGen.java:381)
at org.hotswap.agent.javassist.compiler.ast.Stmnt.accept(Stmnt.java:53)
at org.hotswap.agent.javassist.compiler.CodeGen.atMethodBody(CodeGen.java:321)
at org.hotswap.agent.javassist.compiler.CodeGen.atMethodDecl(CodeGen.java:303)
at org.hotswap.agent.javassist.compiler.ast.MethodDecl.accept(MethodDecl.java:47)
at org.hotswap.agent.javassist.compiler.Javac.compileMethod(Javac.java:175)
at org.hotswap.agent.javassist.compiler.Javac.compile(Javac.java:102)
at org.hotswap.agent.javassist.CtNewMethod.make(CtNewMethod.java:79)
... 172 more
HOTSECONDS: 17:47:29.936 INFO Plugin 'org.hotswap.agent.plugin.hibernate.HibernatePlugin' initialized in ClassLoader 'ParallelWebappClassLoader
context: ROOT
delegate: false
----------> Parent Classloader:
java.net.URLClassLoader@424e1977
Mac系统部署启动时报错: Symbol not found: ____chkstk_darwin，
Referenced from: /Users/hzjdemac/IdeaProjects/pai/HotSecondsServer-future2/lib/boot.dylib (which was built for Mac OS X 10.15)
查了下是我的系统版本太低了10.13.6， 很早的笔记本已经不支持升级到最新版本了。应该有不少这样的用户了吧，能否打一个低版本的包
远程热部署之后有一定概率导致服务挂掉，是因为jvm重新加载class文件时，接口有请求过来导致挂掉的吗
报错信息:
Calling ClassLoader#getResource with leading slash doesn't work; strip
com.intellij.diagnostic.PluginException: /language/chinese.properties [Plugin: liubsyyflymoon]
at com.intellij.ide.plugins.cl.PluginClassLoader.doFindResource(PluginClassLoader.java:534)
at com.intellij.ide.plugins.cl.PluginClassLoader.getResourceAsStream(PluginClassLoader.java:504)
at com.liubs.ff.language.LanguageText.initLanguageProperties(LanguageText.java:99)
at com.liubs.ff.language.LanguageText.(LanguageText.java:91)
at com.liubs.ff.language.LanguageManager.getText(LanguageManager.java:17)
at com.liubs.ff.ui.SwitchStateToolBar.update(SwitchStateToolBar.java:17)
at com.intellij.openapi.actionSystem.ex.ActionUtil.lambda$performDumbAwareUpdate$0(ActionUtil.java:131)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareUpdate(ActionUtil.java:145)
at com.intellij.openapi.actionSystem.impl.ActionUpdater.doUpdate(ActionUpdater.java:645)
at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$updateActionReal$4(ActionUpdater.java:126)
at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$computeOnEdt$6(ActionUpdater.java:210)
at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:58)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:189)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:608)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:683)
at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:639)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:607)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:176)
at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:58)
at com.intellij.openapi.actionSystem.impl.ActionUpdater.lambda$computeOnEdt$7(ActionUpdater.java:208)
at com.intellij.openapi.actionSystem.impl.ActionUpdateEdtExecutor.lambda$computeOnEdt$0(ActionUpdateEdtExecutor.java:45)
at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:200)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:873)
at com.intellij.openapi.application.impl.ApplicationImpl$3.run(ApplicationImpl.java:511)
at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:69)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:112)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:42)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:746)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:898)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:746)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:439)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:803)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:438)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:106)
at com.intellij.ide.IdeEventQueue.performActivity(IdeEventQueue.java:604)
at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:436)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:873)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:484)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)
如下图所示：
我执行完sh install.sh后 执行java -XXaltjvm=dcevm -version报错
Error: missing dcevm' JVM at /usr/local/java/jre/lib/aarch64/dcevm/libjvm.so'.
Please install or use the JRE or JDK that contains these missing components.
我们项目用的 jdk1.8_345. 是版本导致的吗。
我们的项目是sass平台上做的，我们没有权限更改jdk版本 有解决方案吗。
尽量做成一个starter吧，server端还要自己单独去下载一些包有点麻烦了，直接依赖进来是最方便快捷的。
想请教下Spring框架下是咋解决依赖更新的？在Spring启动的时候记录下来bean的依赖关系么？
环境：jdk1.8.0_201
下载的https://github.com/Liubsyy/HotSecondsIDEA/releases/download/libjvm_so/libjvm181.so文件
执行install.sh安装
执行java -XXaltjvm=dcevm -version验证报错。
错误信息：
Error: missing dcevm' JVM at /usr/java/jdk1.8.0_201-amd64/jre/lib/amd64/dcevm/libjvm.so'.
Please install or use the JRE or JDK that contains these missing components
这个是什么原因？
不太懂这个，见谅
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