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List:       wink-dev
Subject:    [jira] Updated: (WINK-327) wink-provider files cannot be read when
From:       "Kaloyan Kolev (JIRA)" <jira () apache ! org>
Date:       2010-12-13 13:56:02
Message-ID: 27476106.90191292248562109.JavaMail.jira () thor
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     [ https://issues.apache.org/jira/browse/WINK-327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
]

Kaloyan Kolev updated WINK-327:
-------------------------------

    Component/s: Common

> wink-provider files cannot be read when system default encoding is non-ASCII \
>                 compliant (e.g. EBCDIC, IBM-1047)
> --------------------------------------------------------------------------------------------------------------
>  
> Key: WINK-327
> URL: https://issues.apache.org/jira/browse/WINK-327
> Project: Wink
> Issue Type: Bug
> Components: Common
> Affects Versions: 1.1.2
> Environment: IBM Java for z/OS 6.0 running on z/OS 1.12 with default encoding \
>                 IBM-1047.
> Reporter: Kaloyan Kolev
> 
> When executing in the described platform I am getting ClassNotFoundException:
> {code}
> java.lang.ClassNotFoundException: <non-ascii characters>
> 	at java.lang.Class.forNameImpl(Native Method)
> 	at java.lang.Class.forName(Class.java:136)
> 	at org.apache.wink.common.internal.utils.ClassUtils$1.run(ClassUtils.java:87)
> 	at java.security.AccessController.doPrivileged(AccessController.java:202)
> 	at org.apache.wink.common.internal.utils.ClassUtils.loadClass(ClassUtils.java:66)
> 	at org.apache.wink.common.internal.application.ApplicationFileLoader.loadClasses(ApplicationFileLoader.java:126)
>   at org.apache.wink.common.internal.application.ApplicationFileLoader.<init>(ApplicationFileLoader.java:92)
>   at org.apache.wink.common.internal.application.ApplicationFileLoader.<init>(ApplicationFileLoader.java:66)
>   at org.apache.wink.server.internal.application.ServletApplicationFileLoader.<init>(ServletApplicationFileLoader.java:34)
>   at org.apache.wink.server.internal.RequestProcessor.registerDefaultApplication(RequestProcessor.java:82)
>   at org.apache.wink.server.internal.RequestProcessor.<init>(RequestProcessor.java:70)
>   at org.apache.wink.server.internal.servlet.RestServlet.createRequestProcessor(RestServlet.java:117)
>   at org.apache.wink.server.internal.servlet.RestServlet.init(RestServlet.java:90)
> 	at javax.servlet.GenericServlet.init(GenericServlet.java:241)
> 	<problem-irrelevant-stack>
> 	...
> {code}
> The <non-ascii characters> tag represents incorrectly decoded characters. It seems \
> that the problem is this piece of code in class \
> org.apache.wink.common.internal.application.ApplicationFileLoader: {code}
> final protected void loadClasses(InputStream is) {
> try {
> BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(is));
> String line;
> l: while ((line = bufferedReader.readLine()) != null) {
> 		...
> {code}
> Which is being called by:  
> {code}
> public ApplicationFileLoader(String appConfigFile) throws FileNotFoundException {
> logger.debug(Messages.getMessage("loadingApplication", appConfigFile)); \
> //$NON-NLS-1$ loadClasses(FileLoader.loadFileAsStream(appConfigFile));
> }
> {code}
> to load the META-INF/corewink-provider file, and also by:
> {code}
> public ServletApplicationFileLoader(boolean loadWinkApplication) throws \
> FileNotFoundException { super(loadWinkApplication);
> loadClasses(ServletFileLoader.loadFileAsStream(SERVER_CORE_APPLICATION));
> }
> {code}
> to load the META-INF/server/wink-provider file.
> Since these files are ASCII encoded the above decoding does not work.
> I went ahead and encoded both of the files in IBM-1047 encoding which resolved the \
> problem. I think Wink should always require UTF-8 for the bundled text files. This \
> way it will work by default when reading the JAR'ed text files, but will require a \
> little more effort for those supporting it on such "exotic" platforms that need to \
> provide their own files (I assume not the majority of the consumers) Thanks.

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