堆栈内存溢出
  简体   繁体   English

部署 Jetty 服务器时出现 ClassNotFoundException

[英]ClassNotFoundException when deploying Jetty server

 原文  2021-02-07 17:49:56  7   1    java/ eclipse/ jetty/ jetty-9

问题描述

I am trying to deploy a Jetty9 app which I have installed following some loose directions given by a client.我正在尝试部署一个 Jetty9 应用程序，我按照客户给出的一些松散的指示安装了该应用程序。 I have gotten as far as being able to start the server on port 8081 , which kept giving a 404 error when I did a curl localhost:8081 test.我已经能够在端口8081上启动服务器，当我进行curl localhost:8081测试时，它一直给出 404 错误。

I then set up /opt/jetty9/contexts/root.xml with the following content:然后，我使用以下内容设置/opt/jetty9/contexts/root.xml ：

<?xml version="1.0"  encoding="ISO-8859-1"?>

<Configure class="org.eclipse.jetty.webapp.WebAppContext">
  <Set name="contextPath">/</Set>
  <Set name="war">
    /opt/jetty9/myproj/myproj.war
  </Set>
  <Set name="virtualHosts">
      <Array type="java.lang.String">
        <Item>myproj.mydomain.com</Item>
      </Array>
  </Set>
</Configure>

This all seems ok, but when I start the server, this is the stack trace I get:这一切似乎都很好，但是当我启动服务器时，这是我得到的堆栈跟踪：

2021-02-07 12:40:00.536:INFO::main: Logging initialized @344ms to org.eclipse.jetty.util.log.StdErrLog
2021-02-07 12:40:00.717:INFO:oejs.Server:main: jetty-9.4.18.v20190429; built: 2019-04-29T20:42:08.989Z; git: e1bc35120a6617ee3df052294e433f3a25ce7097; jvm 1.8.0_282-b08
2021-02-07 12:40:00.736:INFO:oejdp.ScanningAppProvider:main: Deployment monitor [file:///opt/jetty9/contexts/] at interval 1
2021-02-07 12:40:01.069:INFO:oeja.AnnotationConfiguration:main: Scanning elapsed time=98ms
2021-02-07 12:40:01.215:INFO:oejs.session:main: DefaultSessionIdManager workerName=node0
2021-02-07 12:40:01.215:INFO:oejs.session:main: No SessionScavenger set, using defaults
2021-02-07 12:40:01.216:INFO:oejs.session:main: node0 Scavenging every 660000ms
Loading config from:/opt/configuration.properties
Setting the system to DEBUG mode
java.io.FileNotFoundException: /opt/configuration.properties (No such file or directory)
    at java.io.FileInputStream.open0(Native Method)
    at java.io.FileInputStream.open(FileInputStream.java:195)
    at java.io.FileInputStream.<init>(FileInputStream.java:138)
    at java.io.FileInputStream.<init>(FileInputStream.java:93)
    at com.cit.common.utils.ConfigurationManager.getContents(ConfigurationManager.java:243)
    at com.cit.common.utils.ConfigurationManager.readConfigContent(ConfigurationManager.java:256)
    at com.cit.common.utils.ConfigurationManager.<init>(ConfigurationManager.java:53)
    at com.cit.common.utils.ConfigurationManager.getInstance(ConfigurationManager.java:79)
    at com.cit.common.utils.DaemonManager.start(DaemonManager.java:22)
    at com.cit.common.utils.ServletListener.contextInitialized(ServletListener.java:69)
    at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:957)
    at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:553)
    at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:922)
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:365)
    at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1497)
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1459)
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:852)
    at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:278)
    at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:545)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:46)
    at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:192)
    at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:502)
    at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:151)
    at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:172)
    at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:436)
    at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:65)
    at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:610)
    at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:529)
    at org.eclipse.jetty.util.Scanner.scan(Scanner.java:392)
    at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:145)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:576)
    at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:238)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:167)
    at org.eclipse.jetty.server.Server.start(Server.java:418)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:119)
    at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:113)
    at org.eclipse.jetty.server.Server.doStart(Server.java:382)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1572)
    at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1512)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1511)
    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.eclipse.jetty.start.Main.invokeMain(Main.java:220)
    at org.eclipse.jetty.start.Main.start(Main.java:490)
    at org.eclipse.jetty.start.Main.main(Main.java:77)
2021-02-07 12:40:01.244:WARN:oejw.WebAppContext:main: Failed startup of context o.e.j.w.WebAppContext@6895a785{myproj,/,file:///tmp/jetty-0.0.0.0-8081-myproj.war-_-myproj.mydomain.com-2499359659101806391.dir/webapp/,UNAVAILABLE,myproj.mydomain.com}{/opt/jetty9/myproj/myproj.war}
java.lang.NullPointerException
    at com.cit.common.utils.ConfigurationManager.<init>(ConfigurationManager.java:53)
    at com.cit.common.utils.ConfigurationManager.getInstance(ConfigurationManager.java:79)
    at com.cit.common.utils.DaemonManager.start(DaemonManager.java:22)
    at com.cit.common.utils.ServletListener.contextInitialized(ServletListener.java:69)
    at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:957)
    at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:553)
    at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:922)
    at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:365)
    at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1497)
    at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1459)
    at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:852)
    at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:278)
    at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:545)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:46)
    at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:192)
    at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:502)
    at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:151)
    at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:172)
    at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:436)
    at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:65)
    at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:610)
    at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:529)
    at org.eclipse.jetty.util.Scanner.scan(Scanner.java:392)
    at org.eclipse.jetty.util.Scanner.doStart(Scanner.java:313)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.deploy.providers.ScanningAppProvider.doStart(ScanningAppProvider.java:145)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.deploy.DeploymentManager.startAppProvider(DeploymentManager.java:576)
    at org.eclipse.jetty.deploy.DeploymentManager.doStart(DeploymentManager.java:238)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:167)
    at org.eclipse.jetty.server.Server.start(Server.java:418)
    at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:119)
    at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:113)
    at org.eclipse.jetty.server.Server.doStart(Server.java:382)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
    at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1572)
    at org.eclipse.jetty.xml.XmlConfiguration$1.run(XmlConfiguration.java:1512)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.jetty.xml.XmlConfiguration.main(XmlConfiguration.java:1511)
    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.eclipse.jetty.start.Main.invokeMain(Main.java:220)
    at org.eclipse.jetty.start.Main.start(Main.java:490)
    at org.eclipse.jetty.start.Main.main(Main.java:77)
2021-02-07 12:40:01.256:INFO:oejs.AbstractConnector:main: Started ServerConnector@49ec71f8{HTTP/1.1,[http/1.1]}{0.0.0.0:8081}
2021-02-07 12:40:01.272:INFO:oejus.SslContextFactory:main: x509=X509@8f4ea7c(jetty,h=[],w=[]) for Server@436813f3[provider=null,keyStore=file:///opt/jetty9/etc/keystore,trustStore=file:///opt/jetty9/etc/keystore]
2021-02-07 12:40:01.273:INFO:oejus.SslContextFactory:main: x509=X509@74fe5c40(1,h=[],w=[]) for Server@436813f3[provider=null,keyStore=file:///opt/jetty9/etc/keystore,trustStore=file:///opt/jetty9/etc/keystore]
2021-02-07 12:40:01.322:INFO:oejs.AbstractConnector:main: Started ServerConnector@689604d9{SSL,[ssl, http/1.1]}{0.0.0.0:4430}
2021-02-07 12:40:01.322:INFO:oejs.Server:main: Started @1130ms

What's obviously wrong here is there is no /opt/configuration.properties... But I can't find any file that even references this file, or indeed anything online as to what this configuration should be and its contents?这里明显的问题是没有 /opt/configuration.properties... 但是我找不到任何文件甚至引用这个文件，或者实际上任何关于这个配置应该是什么及其内容的在线信息？ I don't know jetty, or indeed java for web at all, I'm trying to do someone a favour by deploying this app but I've been banging my head against the wall for the past days... Any pointers are really appreciated.我根本不知道码头，或者确实不知道 java 的 web，我想通过部署这个应用程序来帮别人一个忙，但过去几天我一直在碰壁......任何指针都是真的赞赏。 Thanks谢谢

1 个解决方案

解决方案1
 0  2021-02-08 14:25:54

From the stacktrace you posted it looks to me like Jetty started up and is starting up the webapplication.从您发布的堆栈跟踪来看，在我看来，Jetty 已启动并正在启动 Web 应用程序。 This webapplication has some listener configured, and the listener is trying to initialize the ConfigurationManager.此 Web 应用程序配置了一些侦听器，并且侦听器正在尝试初始化 ConfigurationManager。

As all this looks like your middleware installation is ok and the webapplication still has needs go ask your client if this is application related.由于这一切看起来您的中间件安装没问题，并且 web 应用程序仍然需要 go 询问您的客户这是否与应用程序相关。

暂无
暂无

声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 部署到JBoss Application Server 7.1时，HikariConnectionProvider ClassNotFoundException - HikariConnectionProvider ClassNotFoundException when deploying to JBoss Application Server 7.1 java.lang.ClassNotFoundException：org.eclipse.jetty.server.Request从jetty：run-forked开始并与ssl连接时 - java.lang.ClassNotFoundException: org.eclipse.jetty.server.Request when starting with jetty:run-forked and connecting with ssl 使用模块系统时嵌入式 Jetty 中的 ClassNotFoundException - ClassNotFoundException in embedded Jetty when using Module system 在Jetty下部署JRuby应用程序时的奇怪之处 - Strangeness when deploying JRuby app under Jetty 将jar部署到remoteCluster时的Apache Storm：ClassNotFoundException - Apache Storm : ClassNotFoundException when deploying jar to remoteCluster 使用Angular部署时，Gradle JavaEE：ClassNotFoundException - Gradle JavaEE: ClassNotFoundException when deploying with Angular java.lang.ClassNotFoundException: org.eclipse.jetty.Server - java.lang.ClassNotFoundException: org.eclipse.jetty.Server ServletException：ClassNotFoundException org.eclipse.jetty.websocket.server.WebSocketServerFactory - ServletException: ClassNotFoundException org.eclipse.jetty.websocket.server.WebSocketServerFactory Spark-ClassNotFoundException：org.eclipse.jetty.server.bio.SocketConnector - Spark - ClassNotFoundException: org.eclipse.jetty.server.bio.SocketConnector 码头配置-java.lang.ClassNotFoundException：org.eclipse.jetty.server.ProxyConnectionFactory - Jetty Configuration - java.lang.ClassNotFoundException: org.eclipse.jetty.server.ProxyConnectionFactory
相关标签
 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM