Re: error during sendError

Wed, 12 Sep 2007 21:22:31 -0700 

So, to be clear, the SVN /trunk is what will become 0.3 soon??
Thanks,
-- Chris

On Sep 12, 2007, at 11:16 PM, James M Snell wrote:


Yeah, we haven't updated the version numbers on the trunk yet.  The
0.3.0-incubating branch is for the release. Once we actually release,
I'll get in an bump up the trunk version number.

- James

Chris Berry wrote:

Hmmmm.
It was there in my checkout today.
I did a svn co of /trunk.
It is marked 0.3.0-incubating-SNAPSHOT
Thanks!
-- Chris
On Sep 12, 2007, at 11:07 PM, James M Snell wrote:


Fixed in the trunk.  This does not appear to be applicable to 0.3.0
(sendError was not added to AbstractRequestHandler until after the 0.3.0 
branch was created).

- James

Chris Berry wrote:

Greetings,
I have another one ;-)
When I make a request with an explicitly incorrect URI (e.g. /a/ b/c/d/e) 
An Exception is thrown on the Error exit, as shown below.
Which results in a 500 instead of a 404.

The offending code is shown below....
BTW: I tried just setting it to "utf-8", but it then throws a NPE later 
on (see below).
I can just comment out this JUnit for now, but I thought you might want 
to know...
Cheers,
-- Chris
============
In AbstractRequestHandler
------------------------------------
  private void sendError(RequestContext request,
                         HttpResponse response, int code,
                         String message) throws
UnsupportedEncodingException,
    IOException {
    response.setStatus(code);
    OutputStream out = response.getOutputStream();
// the following line should not be using request.getAcceptCharset() // since OutputStreamWriter doesn't understand "utf-8, *;q=0.5" 
    OutputStreamWriter writer = new OutputStreamWriter(out,
request.getAcceptCharset());

    // TODO: should we wrap this in some nice HTML?

    // workaround.
// It looks like Messages.get("NOT.FOUND") is returning null in 
notfound()
    if ( message == null )
        message = "";

    writer.write(message);
    writer.close();
    out.close();
  }

=================
In MethodHelper
------------------------
  public static RequestOptions createDefaultRequestOptions() {
    RequestOptions options = new RequestOptions();
    options.setAcceptEncoding(
      "gzip",
      "deflate");
    options.setAccept(
      "application/atom+xml;type=entry",
      "application/atom+xml;type=feed",
      "application/atom+xml",
      "application/atomsvc+xml",
      "application/atomcat+xml",
      "application/xml",
      "text/xml",
      "*/*");

    // temporary workaround
    //options.setAcceptCharset( "utf-8", "*;q=0.5");
    options.setAcceptCharset( "utf-8" );

    return options;
  }


============
dogstar:~/homeaway/pstore/cwb-newAbdera cberry$ java -version
java version "1.5.0_07"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_07-164) 
Java HotSpot(TM) Client VM (build 1.5.0_07-87, mixed mode, sharing)

===============
Exception 1
[09/12/07 20:47:49:138] DEBUG - header - >> "GET 
/hcdata/v1/a/b/c/d/e HTTP/1.1[\r][\n]"
[09/12/07 20:47:49:138] DEBUG - HttpMethodBase - Adding Host 
request header
[09/12/07 20:47:49:153] DEBUG - header                     - >>
"Connection: close[\r][\n]"
[09/12/07 20:47:49:154] DEBUG - header                     - >>
"Accept-Encoding: gzip, deflate[\r][\n]"
[09/12/07 20:47:49:154] DEBUG - header                     - >>
"Accept-Charset: utf-8, *;q=0.5[\r][\n]"
[09/12/07 20:47:49:155] DEBUG - header - >> "Accept: 
application/atom+xml;type=entry, application/atom+xml;type=feed,
application/atom+xml, application/atomsvc+xml, application/ atomcat+xml, 
application/xml, text/xml, */*[\r][\n]"
[09/12/07 20:47:49:156] DEBUG - header                     - >>
"User-Agent: Abdera/v0.3.0-incubating-SNAPSHOT[\r][\n]"
[09/12/07 20:47:49:156] DEBUG - header - >> "Host: 
localhost:40506[\r][\n]"
[09/12/07 20:47:49:156] DEBUG - header                     - >>
"[\r][\n]"
[09/12/07 20:47:50:27] DEBUG - DefaultServiceContext - Returning [EMAIL PROTECTED] as 
instance of {1}.
[09/12/07 20:47:50:32] DEBUG - DefaultServiceContext - Returning org.apache.abdera.protocol.server.impl.DefaultRequestHandlerManager @bb613c 

as instance of {1}.
[09/12/07 20:47:50:33] DEBUG - AbderaServlet - Processing 
request
[09/12/07 20:47:50:34] DEBUG - AbderaServlet - Handler - 
[EMAIL PROTECTED]
[09/12/07 20:47:50:35] DEBUG - AbstractRequestHandler - Processing 
the request
[09/12/07 20:47:50:35] DEBUG - AbstractRequestHandler     - Using
provider: [EMAIL PROTECTED]
[09/12/07 20:47:50:47] ERROR - AbstractRequestHandler     - Error
producing output
java.io.UnsupportedEncodingException: utf-8, *;q=0.5
        at sun.io.Converters.getConverterClass(Converters.java:218)
        at sun.io.Converters.newConverter(Converters.java:251)
        at
sun.io.CharToByteConverter.getConverter(CharToByteConverter.java: 68) 
        at
sun.nio.cs.StreamEncoder$ConverterSE.<init>(StreamEncoder.java:189)
        at
sun.nio.cs.StreamEncoder$ConverterSE.<init>(StreamEncoder.java:172)
        at
sun.nio.cs.StreamEncoder.forOutputStreamWriter (StreamEncoder.java:72) at java.io.OutputStreamWriter.<init> (OutputStreamWriter.java:82) 
        at
org.apache.abdera.protocol.server.impl.AbstractRequestHandler.sendE rror(AbstractRequestHandler.java:156) 


        at
org.apache.abdera.protocol.server.impl.AbstractRequestHandler.notfo und(AbstractRequestHandler.java:179) 


        at
org.apache.abdera.protocol.server.impl.AbstractRequestHandler.preco nditions(AbstractRequestHandler.java:90) 


        at
org.apache.abdera.protocol.server.impl.AbstractRequestHandler.proce ss(AbstractRequestHandler.java:60) 


        at
org.apache.abdera.protocol.server.servlet.AbderaServlet.service (AbderaServlet.java:98)
at javax.servlet.http.HttpServlet.service (HttpServlet.java:802) 
        at
org.mortbay.jetty.servlet.ServletHolder.handle (ServletHolder.java:491) 
        at
org.mortbay.jetty.servlet.ServletHandler.handle (ServletHandler.java:367) 
        at
org.mortbay.jetty.handler.HandlerWrapper.handle (HandlerWrapper.java:139) 
        at org.mortbay.jetty.Server.handle(Server.java:285)
        at
org.mortbay.jetty.HttpConnection.handleRequest (HttpConnection.java:457) 
        at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete (HttpConnection.java:751)
at org.mortbay.jetty.HttpParser.parseNext (HttpParser.java:500) 
        at
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
        at
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:357)
        at
org.mortbay.jetty.bio.SocketConnector$Connection.run (SocketConnector.java:217) 


        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run (BoundedThreadPool.java:475)
[09/12/07 20:47:50:51] DEBUG - AbstractRequestHandler - Releasing 
provider: [EMAIL PROTECTED]

==============
Exception 2

[09/12/07 21:16:48:171] ERROR - AbstractRequestHandler     - Error
producing output
java.lang.NullPointerException
        at java.io.Writer.write(Writer.java:126)
        at
org.apache.abdera.protocol.server.impl.AbstractRequestHandler.sendE rror(AbstractRequestHandler.java:158) 


        at
org.apache.abdera.protocol.server.impl.AbstractRequestHandler.notfo und(AbstractRequestHandler.java:179) 


        at
org.apache.abdera.protocol.server.impl.AbstractRequestHandler.preco nditions(AbstractRequestHandler.java:90) 


        at
org.apache.abdera.protocol.server.impl.AbstractRequestHandler.proce ss(AbstractRequestHandler.java:60) 


        at
org.apache.abdera.protocol.server.servlet.AbderaServlet.service (AbderaServlet.java:98)
at javax.servlet.http.HttpServlet.service (HttpServlet.java:802) 
        at
org.mortbay.jetty.servlet.ServletHolder.handle (ServletHolder.java:491) 
        at
org.mortbay.jetty.servlet.ServletHandler.handle (ServletHandler.java:367) 
        at
org.mortbay.jetty.handler.HandlerWrapper.handle (HandlerWrapper.java:139) 
        at org.mortbay.jetty.Server.handle(Server.java:285)
        at
org.mortbay.jetty.HttpConnection.handleRequest (HttpConnection.java:457) 
        at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete (HttpConnection.java:751)
at org.mortbay.jetty.HttpParser.parseNext (HttpParser.java:500) 
        at
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
        at
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:357)
        at
org.mortbay.jetty.bio.SocketConnector$Connection.run (SocketConnector.java:217) 


        at
org.mortbay.thread.BoundedThreadPool$PoolThread.run (BoundedThreadPool.java:475) 




S'all good  ---   chriswberry at gmail dot com






S'all good  ---   chriswberry at gmail dot com






S'all good  ---   chriswberry at gmail dot com

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