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Liubsyy / HotSecondsIDEA

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)，可以热更新java和常用配置文件，也支持常用框架(Spring，MyBatis)的热更新，相对传统部署可节省大量时间提高开发效率。
GNU General Public License v2.0
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服务端启动了但是，客户端连不上 #7

Closed nanxing7 closed 1 year ago

nanxing7 commented 1 year ago 
[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>
Liubsyy commented 1 year ago

远程是本地开的虚拟机吧，看着远程ip被映射成了127.0.0.1，你用的是哪种虚拟机网络连接模式？

Liubsyy commented 1 year ago

试试在远程服务器加上jvm参数：-Djava.rmi.server.hostname=$YourIp

nanxing7 commented 1 year ago

现在提示 java.net.ConnectException: Operation timed out

nanxing7 commented 1 year ago

远程是本地开的虚拟机吧，看着远程ip被映射成了127.0.0.1，你用的是哪种虚拟机网络连接模式？

直接部署在机器上的

nanxing7 commented 1 year ago

我看 server 代码里面

Liubsyy commented 1 year ago

我看 server 代码里面

这个只是个告警，最新版就没有告警：WARNING Invalid javaagent option 'hotconf'. Argument 'hotconf=hot-seconds-remote.xml' is ignored.

Liubsyy commented 1 year ago

连接不上本质上还是网络不通，你能确认下正常的socket连接到远程的服务端是通的吗？