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From Christopher Schultz <ch...@christopherschultz.net>
Subject Re: Parallel deployment URL issue
Date Thu, 01 Oct 2015 19:38:34 GMT
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Chris,

On 10/1/15 11:51 AM, Chris Gamache wrote:
> Hi all,
> 
> I'm stuck using axis2-1.5.4.
> 
> Here's what I think is happening:
> 
> Axis2 does this sort of container-in-a-container thing. It creates
> its own classloader and pulls in all of its jar libraries
> dynamically. The problem is that it uses a java.net.URL to target
> the files. This would be fine except for the problem that the
> folder name, when using parallel deployment, is
> 
> /path/to/yourWar##12345
> 
> So (from org.apache.axis2.deployment.util.Utils)
> 
> public static URL[] getURLsForAllJars(URL url, File tmpDir) { 
> FileInputStream fin = null; InputStream in = null; ZipInputStream
> zin = null; try { ArrayList array = new ArrayList(); in =
> url.openStream();
> 
> The problem is that URL was constructed from a File object in the 
> org.apache.axis2.deployment.repository.util.DeploymentFileData.setClas
sLoader(boolean,
>
> 
ClassLoader, File) method using the toURL() method. The toURL() method i
s
> deprecated because it doesn't escape special characters, namely the
> "##" in the path.
> 
> When it hits url.openStream() it is discarding everything after the
> ##nnnnn part of the path (think hash value in a web URL). It throws
> a "java.io.FileNotFoundException: /path/to/yourWar (No such file
> or directory)"
> 
> Getting in there and patching axis2-1.5.4 is less-than-desirable.
> So many things to go wrong.
> 
> Is there a way to alter the way tomcat unpacks the warfile? Is
> there a way to configure the version delimiters from ## to perhaps
> ~~ or $$ ?

What about using version-1.2.3.war and placing a version##1.2.3.xml
file into CATALINA_BASE/[engine]/[host]/? I think that'll get you
better-looking file paths.

- -chris
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