readFromProperties:读取plugin-descriptor.properties中插件信息,生成PluginInfo对象 loadBundle:使用ClassLoader加载class文件中的插件类 loadPlugin:利用反射机制获取构造函数,并实例化插件Plugin对象保存在数组中 现在进程已经有了所有插件抽象类Plugin对象构成的列表,那么ES是如何使用
8.15.0是有这两个包的,但是到了8.16.0官方将这两个包去除了,看PR记录大致理由是说plugin-classloader这个插件类加载器重复了,去除了也不影响elasticsearch的正常工作,但是我一脸疑问,哥们您们没有考虑到下游插件synonym呀,这就属实有点难崩了,不过就这小问题,难不倒博主,我细看一下代码记录就知道如何解决问题了。
这一步应该是 IDEA 的报错,网上有同学说是勾选Include dependencies with "Provided" scope,我试了一下没什么效果。然后把 server 包下的 build.gradle 文件修改一下解决了问题。 找到 compileOnly project(':libs:elasticsearch-plugin-classloader') 修改为 compile project(':libs:elasticsearch-plugin-classloader'...
classLoad 加载报错 报错信息 :java.lang.NoClassDefFoundError: org/elasticsearch/plugins/ExtendedPluginsClassLoader 解决方案:这个类在libs模块,server模块中原来的gradle配置是 compileOnly project(':libs:plugin-classloader') compileOnly改为compile即可。 并且 上图创建application 时User classpath of module 也要勾...
Distributor ID: CentOS Description: CentOS release 6.7 (Final) Release: 6.7 Codename: Fina 1. 2. 3. 4. 5. 6. 系统位数: [root@MiWiFi-R4CM-srv elasticsearch]# file /sbin/init /sbin/init: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked (uses shared ...
@WARNING:plugin requires additional permissions @ @@@*java.lang.RuntimePermission accessClassInPackage.sun.java2d.cmm.kcms*java.lang.RuntimePermission accessDeclaredMembers*java.lang.RuntimePermission getClassLoader*java.lang.reflect.ReflectPermission suppressAccessChecks*java.security.SecurityPermission create...
Basically, add the following property: script.native.myscript.type: sample.MyNativeScriptFactory and provide this class to elasticsearch classloader. script_lang is by default native. script_params are optional configuration arguments for the script....
/usr/local/elasticsearch/plugins/repository-hdfs/plugin-security.policypermission java.lang.RuntimePermission "accessDeclaredMembers";permission java.lang.RuntimePermission "getClassLoader";permission java.lang.RuntimePermission "shutdownHooks";permission java.lang.reflect.ReflectPermission "suppressAccessChecks"...
* java.lang.RuntimePermission setContextClassLoader * java.lang.RuntimePermission setFactory * java.security.SecurityPermission createPolicy.JavaPolicy * java.security.SecurityPermission getPolicy * java.security.SecurityPermission putProviderProperty.BC ...
* java.lang.RuntimePermission setContextClassLoader * java.lang.RuntimePermission setFactory * java.net.SocketPermission * connect,accept,resolve * java.security.SecurityPermission createPolicy.JavaPolicy * java.security.SecurityPermission getPolicy ...