配置 Play Framework 以使用 http 服务器运行

Posted 2023-04-12

【中文标题】配置 Play Framework 以使用 http 服务器运行

【英文标题】：Configure Play Framework to run with http server

【发布时间】：2014-04-02 03:35:55

【问题描述】：

我使用播放框架 2.2.1

在开发模式下，当我尝试播放运行/启动时，它会使用 Jetty 启动播放应用程序。但是，当我将它打包并部署到另一台机器上并键入相同的命令时，它不会启动任何 http 服务器，而是直接使用 Play 服务器。我该如何配置它，以便它从与开发中相同的 http 服务器开始？

【问题讨论】：

Play 在开发和生产中都使用了 Netty。你是如何在 prod 中启动服务器的？

我在 prod 中启动服务器，同时使用 play start 80 和 play run 80

你如何打包它？

我是用sh脚本打包的。

你不是用play dist打包的吗？您是否阅读过部署文档？ playframework.com/documentation/2.2.x/ProductionDist

【参考方案1】：

Play 在开发和生产模式中都使用 Netty。

play run 命令用于在开发模式下执行应用程序。

对于生产，使用play dist 命令创建一个发行版。然后将生成的zip文件复制到生产主机，解压，从包的bin目录运行启动脚本。

见：

Creating a standalone version of your application Additional configuration

此会话日志显示过程：

fernando@fernando-i7-mint ~/work/servicero/servicero-devops $ cd /tmp
fernando@fernando-i7-mint /tmp $ mkdir 0958
fernando@fernando-i7-mint /tmp $ cd 0958
fernando@fernando-i7-mint /tmp/0958 $ play new app1
       _
 _ __ | | __ _ _  _
| '_ \| |/ _' | || |
|  __/|_|\____|\__ /
|_|            |__/

play 2.2.2 built with Scala 2.10.3 (running Java 1.7.0_51), http://www.playframework.com

The new application will be created in /tmp/0958/app1

What is the application name? [app1]
> 

Which template do you want to use for this new application? 

  1             - Create a simple Scala application
  2             - Create a simple Java application

> 1
OK, application app1 is created.

Have fun!

fernando@fernando-i7-mint /tmp/0958 $ cd app1
fernando@fernando-i7-mint /tmp/0958/app1 $ play dist
[info] Loading project definition from /tmp/0958/app1/project
[info] Set current project to app1 (in build file:/tmp/0958/app1/)
[info] Packaging /tmp/0958/app1/target/scala-2.10/app1_2.10-1.0-SNAPSHOT-sources.jar ...
[info] Updating file:/tmp/0958/app1/app1...
[info] Done packaging.
[info] Resolving org.fusesource.jansi#jansi;1.4 ...
[info] Done updating.
[info] Wrote /tmp/0958/app1/target/scala-2.10/app1_2.10-1.0-SNAPSHOT.pom
[info] Main Scala API documentation to /tmp/0958/app1/target/scala-2.10/api...
[info] Compiling 5 Scala sources and 1 Java source to /tmp/0958/app1/target/scala-2.10/classes...
model contains 17 documentable templates
[info] Main Scala API documentation successful.
[info] Packaging /tmp/0958/app1/target/scala-2.10/app1_2.10-1.0-SNAPSHOT-javadoc.jar ...
[info] Done packaging.
[info] Packaging /tmp/0958/app1/target/scala-2.10/app1_2.10-1.0-SNAPSHOT.jar ...
[info] Done packaging.
[info] 
[info] Your package is ready in /tmp/0958/app1/target/universal/app1-1.0-SNAPSHOT.zip
[info] 
[success] Total time: 15 s, completed Apr 2, 2014 9:59:14 AM
fernando@fernando-i7-mint /tmp/0958/app1 $ ls -la target/universal/*.zip
-rw-r--r-- 1 fernando fernando 31442929 Abr  2 09:59 target/universal/app1-1.0-SNAPSHOT.zip
fernando@fernando-i7-mint /tmp/0958/app1 $ cd /tmp
fernando@fernando-i7-mint /tmp $ unzip 0958/app1/target/universal/app1-1.0-SNAPSHOT.zip 
Archive:  0958/app1/target/universal/app1-1.0-SNAPSHOT.zip
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fernando@fernando-i7-mint /tmp $ cd app1-1.0-SNAPSHOT/
fernando@fernando-i7-mint /tmp/app1-1.0-SNAPSHOT $ ls -la
total 28
drwxr-xr-x  6 fernando fernando 4096 Abr  2 10:00 .
drwxrwxrwt 14 root     root     4096 Abr  2 10:00 ..
drwxr-xr-x  2 fernando fernando 4096 Abr  2 10:00 bin
drwxr-xr-x  2 fernando fernando 4096 Abr  2 10:00 conf
drwxr-xr-x  2 fernando fernando 4096 Abr  2 10:00 lib
-rw-r--r--  1 fernando fernando  147 Fev 28 14:45 README
drwxr-xr-x  3 fernando fernando 4096 Abr  2 10:00 share
fernando@fernando-i7-mint /tmp/app1-1.0-SNAPSHOT $ ls -la bin
total 28
drwxr-xr-x 2 fernando fernando  4096 Abr  2 10:00 .
drwxr-xr-x 6 fernando fernando  4096 Abr  2 10:00 ..
-rwxr-xr-x 1 fernando fernando 11510 Abr  2 09:59 app1
-rw-r--r-- 1 fernando fernando  5732 Abr  2 09:59 app1.bat
fernando@fernando-i7-mint /tmp/app1-1.0-SNAPSHOT $ bin/app1
Play server process ID is 4582
[info] play - Application started (Prod)
[info] play - Listening for HTTP on /0:0:0:0:0:0:0:0:9000

【讨论】：

它似乎使用 play run 来启动播放服务器。如何编辑 app1 脚本，使其使用 play start 或 play stage 来启动 http 服务器？

@Mullex play dist生成的app1脚本不使用play run。它启动预编译和打包的应用程序。该脚本旨在在生产环境中按原样执行。你想达到什么目的？

我想在后台运行播放。但是使用 app1 脚本，它似乎只能在前台开始播放。

对，这是一个不同的问题。基本上，您需要一个初始化脚本/守护程序/服务，具体取决于您正在运行的操作系统和发行版。参见例如gist.github.com/THemming/2173037、gist.github.com/bihe/1240920。