jetty | 易学教程

linux 在jetty中部署web工程

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背景：公司中原有的项目需要在jetty中进行部署，所以要掌握相关知识。 1 部署步骤首先要保证jdk环境变量配置正常，然后去官网下载对应版本号的jetty，解压缩即可。将需要部署的web应用，war包上传到jetty的webapps目录下面，使用unzip xx.war -d xx命令进行解压，然后删除原来的war包。（解压文件和war包的优先级？？）启动关闭jetty服务命令： /home/tws/server/jetty-distribution-9.2.22.tws/bin/jetty.sh start /home/tws/server/jetty-distribution-9.2.22.tws/bin/jetty.sh stop 修改jetty启动端口： jetty默认端口是8080，修改端口号也很简单，首先进入到jetty服务器安装目录下会看到start.ini配置文件，这里就是jetty启动时加载的配置，其中包括要加载的模块，超时时间配置还有这里的端口号等　　首先执行 vim start.ini 打开配置文件，找到jetty.http.port这一个配置项，默认情况下是注释且为8080，现在去掉注释修改为自定义的端口号即可，比如　　 jetty.http.port=8888 　　　　修改完之后，保存并退出，然后重启jetty即可生效

Jetty startup delay

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问题 I'm trying to figure out what would be causing a 1 minute delay in the startup of Jetty. Is it a configuration problem, my application, or something else? I have Jetty 7 (jetty-7.0.1.v20091125 25 November 2009) installed on a server and I deploy a 45MB ROOT.war file into the webapps directory. This is the only webapp configured in Jetty. I then start Jetty with the command: java -DSTOP.PORT=8079 -DSTOP.KEY=mystopkey -Denv=stage -jar start.jar etc/jetty-logging.xml etc/jetty.xml & I get two

报错：Invalid bound statement (not found): com.wshy.example.dao.UserDao.getUsers

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在跑大佬微服例程时，运行microservice-provider，出现以下报错 org . springframework . web . util . NestedServletException : Request processing failed ; nested exception is org . apache . ibatis . binding . BindingException : Invalid bound statement ( not found ) : com . wshy . example . dao . UserDao . getUsers at org . springframework . web . servlet . FrameworkServlet . processRequest ( FrameworkServlet . java : 982 ) ~ [ spring - webmvc - 4.3 .13 . RELEASE . jar : 4.3 .13 . RELEASE ] at org . springframework . web . servlet . FrameworkServlet . doGet ( FrameworkServlet . java : 861 ) ~ [ spring - webmvc - 4.3

How to change the temporary directory in jetty9?

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问题 I want to make a temp directory for my jetty and change the default /tmp directory to mine temp directory, I tried this java -Djava.io.tmpdir=/home/jetty/temp When I want to start my jetty and it worked, but I'm looking for a way to change the temp directory once and for all. Is there any configuration or xml or something that I can change? 回答1: Are you wanting to change the working directory for your webapp? or the overall temp directory for all processes that might be running under Jetty?

maven-jetty-plugin question

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问题 I need to start jetty before module tests. Example: <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>jetty-test</groupId> <artifactId>jetty-test</artifactId> <version>1.0</version> <packaging>war</packaging> <build> <extensions> <extension> <groupId>org

Reset web interface password on Neo4j EC2 instance

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问题 I set up Neo4j on an EC2 instance using this http://www.neo4j.org/develop/ec2 I have the SSH key so I can SSH into the instance, but I don't remember the password I set up for the web interface. I believe this is a Jetty basicauth equivalent, but I'm not sure, nor could I find the config files that might lead me to the right place. How can I reset this password? 回答1: `neo4j-server.properties´ has a setting for the auth-extension being used by the puppet script: org.neo4j.server.credentials=

Why is Rufus scheduling the job twice?

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问题 Steps to replicate: Create a new Rails project. (rails 3.2.22.5) Add dependencies (warbler, rake, rufus-scheduler) (/Gemfile) JRuby 9.1.7.0 Create new files. (/config/warble.rb) (/web.xml.erb) (/config/intializers/scheduler_rufus.rb) Create an executable war file with jetty webserver. (warble war RAILS_ENV=development) Launch the executable. (java -jar mywar.war) The scheduler runs the job 2 times. /Gemfile: source 'https://rubygems.org' gem 'rails', '3.2.22.5' # Bundle edge Rails instead: #

Why is Rufus scheduling the job twice?

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Jetty (mis)configuration: it wont respond from an external machine… why?

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问题 I installed jetty on an ubuntu 11 machine by sudo apt-get install jetty afterwards I configured the context, the war file and the NO_START variable. All works OK when I test it on the same machine, e.g. curl http://localhost:8080/ However, when I try to connect from an external machine, it just doesn't answer. I tried this both on a virtual machine on a Win 7 host, and on Amazon EC2. thanks, 回答1: Make sure this is not an firewall issue. Maybe 8080 port is closed by firewall. Also try add line

Dropwizard: How to fix 414 Request-URI Too Long

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问题 Request (GET) or (POST): http://localhost:8080/images?name=iVBORw0KGgoAAAANSUhEUgAAAAUA%20AAAFC...... Response: Status Code: 414 Request-URI Too Long Connection: close Content-Length: 0 How to increase the request size? 回答1: You have a Request URI that is over 8kb in size! Eeesh! Request-URI limits exist because of various vulnerabilities and bugs found in browsers, proxies, and networking hardware. While it is possible to increase the Request URI limit checks in Jetty, the values chosen for