在Maven中使用Java Advanced Imaging

问题描述

非常繁琐，涉及多个罐子和环境变量。如果我可以将它添加为常规的Maven依赖项，它将有助于项目的可移植性。

The JAI setup is quite tedious, involving multiple jars and environment variables. It would aid the project's portability quite a lot if I could add it as a regular Maven dependency.

我正在使用的POM片段是

The POM snippet I'm using is

<dependency>
  <groupId>com.sun.media</groupId>
  <artifactId>jai_imageio</artifactId>
  <version>1.1</version>
</dependency>

且错误是

[INFO] ------------------------------------------------------------------------                               
[ERROR] BUILD ERROR                                                                                             
[INFO] ------------------------------------------------------------------------                                 
[INFO] Failed to resolve artifact.                                                                              

Missing:   
----------
1) com.sun.media:jai_imageio:jar:1.1
2) javax.media:jai_core:jar:1.1.3

我当然可以下载并安装这些罐子。问题有两个：

I can, of course, download and install those jars. The problem is twofold:

• jai_imageio需要两个罐子;


• jai_imageio需要一个本地库已安装和要设置的两个环境变量。

我还没有找到一种方法让这个与Maven一起工作。

I have not found a way to make this work with Maven.

请参阅阅读JCS_YCCK图像。

See Reading JCS_YCCK images using ImageIO for the reason I'm using JAI.

推荐答案

我没看到的是那个JAI依赖关系只需要在运行时满足，因此我确保生产环境可以通过为Tomcat配置来访问JAI。

What I failed to see was that the JAI dependency needed to be satisfied only at runtime, and therefore I made sure the production environment has access to JAI, by configuring it for Tomcat.

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