* Thierry Boileau <[EMAIL PROTECTED]> [20070928 13:55]:
> It seems that an exception is thrown. You can get it by setting the the log
> mechanism (see http://www.restlet.org/documentation/1.0/tutorial#part07)
> since this exception is logged in the
> com.noelios.restlet.StatusFilter.getStatus method.
I'm not sure I understand you, what else would you expect to get? The
trace shown appeared in catalina.out (we're under Tomcat 5.5.20), and it
does show a StackOverflowError (which extends Throwable and is thus
caught in StatusFilter.doHandle). FWIW, I have a similar backtrace
(pasted below), in which the only difference is the "exit point", but
the infinite recursion is the same (Filter.doHandle() calling
Filter.handle()).
java.lang.StackOverflowError
at java.nio.charset.CharsetDecoder.<init>(CharsetDecoder.java:169)
at java.nio.charset.CharsetDecoder.<init>(CharsetDecoder.java:209)
at sun.nio.cs.ISO_8859_1$Decoder.<init>(ISO_8859_1.java:52)
at sun.nio.cs.ISO_8859_1$Decoder.<init>(ISO_8859_1.java:49)
at sun.nio.cs.ISO_8859_1.newDecoder(ISO_8859_1.java:42)
at
java.nio.charset.CharsetEncoder.isLegalReplacement(CharsetEncoder.java:311)
at java.nio.charset.CharsetEncoder.replaceWith(CharsetEncoder.java:267)
at java.nio.charset.CharsetEncoder.<init>(CharsetEncoder.java:186)
at java.nio.charset.CharsetEncoder.<init>(CharsetEncoder.java:209)
at sun.nio.cs.ISO_8859_1$Encoder.<init>(ISO_8859_1.java:116)
at sun.nio.cs.ISO_8859_1$Encoder.<init>(ISO_8859_1.java:113)
at sun.nio.cs.ISO_8859_1.newEncoder(ISO_8859_1.java:46)
at java.lang.StringCoding$CharsetSE.<init>(StringCoding.java:321)
at java.lang.StringCoding$CharsetSE.<init>(StringCoding.java:312)
at java.lang.StringCoding.encode(StringCoding.java:369)
at java.lang.String.getBytes(String.java:812)
at
org.restlet.resource.StringRepresentation.updateSize(StringRepresentation.java:181)
at
org.restlet.resource.StringRepresentation.setCharacterSet(StringRepresentation.java:171)
at
org.restlet.resource.StringRepresentation.<init>(StringRepresentation.java:116)
at
org.restlet.resource.StringRepresentation.<init>(StringRepresentation.java:92)
at
org.restlet.resource.StringRepresentation.<init>(StringRepresentation.java:76)
at
com.noelios.restlet.StatusFilter.getRepresentation(StatusFilter.java:165)
at
com.noelios.restlet.application.ApplicationStatusFilter.getRepresentation(ApplicationStatusFilter.java:66)
at com.noelios.restlet.StatusFilter.afterHandle(StatusFilter.java:111)
at org.restlet.Filter.handle(Filter.java:135)
at org.restlet.Filter.doHandle(Filter.java:105)
at org.restlet.Filter.handle(Filter.java:134)
at org.restlet.Filter.doHandle(Filter.java:105)
at org.restlet.Filter.handle(Filter.java:134)
at org.restlet.Filter.doHandle(Filter.java:105)
at com.noelios.restlet.StatusFilter.doHandle(StatusFilter.java:87)
at org.restlet.Filter.handle(Filter.java:134)
at org.restlet.Filter.doHandle(Filter.java:105)
at org.restlet.Filter.handle(Filter.java:134)
at org.restlet.Filter.doHandle(Filter.java:105)
at org.restlet.Filter.handle(Filter.java:134)
at org.restlet.Filter.doHandle(Filter.java:105)
at com.noelios.restlet.StatusFilter.doHandle(StatusFilter.java:87)
.
.
.
Any ideas?
tks
--
pica
>
>
> best regards,
> Thierry Boileau
>
> On 9/26/07, Joan Picanyol i Puig <[EMAIL PROTECTED]> wrote:
> >
> > Hi there,
> >
> > We've implemented a callback mecanism under version 1.0.2. We have 5
> > different restlets, and after attaching them all we attach a default
> > restlet with this simple handle method:
> >
> > public void handle(Request request, Response response) {
> >
> > log.error("Default handle, unidentified notificacion.");
> > response.setStatus( Status.SUCCESS_OK);
> >
> > }
> >
> > Simple integration tests are fine, and everything looks OK upon startup,
> > but
> > after a while something gets wedged (the mecanism stops working) and we
> > end up
> > with:
> >
> > 26-sep-2007 18:30:37 com.noelios.restlet.StatusFilter getStatus
> > GRAVE: Unhandled exception or error intercepted
> > java.lang.StackOverflowError
> > at java.util.Hashtable.get(Hashtable.java:336)
> > at java.util.Properties.getProperty( Properties.java:774)
> > at java.lang.System.getProperty(System.java:630)
> > at sun.security.action.GetPropertyAction.run(GetPropertyAction.java:66)
> > at java.security.AccessController.doPrivileged(Native Method)
> > at java.io.PrintWriter.<init>(PrintWriter.java:77)
> > at java.io.PrintWriter.<init>(PrintWriter.java:61)
> > at java.util.logging.SimpleFormatter.format(SimpleFormatter.java:71)
> > at java.util.logging.StreamHandler.publish (StreamHandler.java:179)
> > at java.util.logging.ConsoleHandler.publish(ConsoleHandler.java:88)
> > at java.util.logging.Logger.log(Logger.java:452)
> > at java.util.logging.Logger.doLog(Logger.java:474)
> > at java.util.logging.Logger.log (Logger.java:563)
> > at com.noelios.restlet.StatusFilter.getStatus(StatusFilter.java:183)
> > at com.noelios.restlet.application.ApplicationStatusFilter.getStatus(
> > ApplicationStatusFilter.java:76)
> > at com.noelios.restlet.StatusFilter.doHandle (StatusFilter.java:89)
> > at org.restlet.Filter.handle(Filter.java:134)
> > at org.restlet.Filter.doHandle(Filter.java:105)
> > at org.restlet.Filter.handle(Filter.java:134)
> > at org.restlet.Filter.doHandle(Filter.java :105)
> > at org.restlet.Filter.handle(Filter.java:134)
> > at org.restlet.Filter.doHandle(Filter.java:105)
> > at com.noelios.restlet.StatusFilter.doHandle(StatusFilter.java:87)
> > at org.restlet.Filter.handle(Filter.java :134)
> > at org.restlet.Filter.doHandle(Filter.java:105)
> > at org.restlet.Filter.handle(Filter.java:134)
> > at org.restlet.Filter.doHandle(Filter.java:105)
> > at org.restlet.Filter.handle(Filter.java:134)
> > at org.restlet.Filter.doHandle(Filter.java:105)
> > at com.noelios.restlet.StatusFilter.doHandle(StatusFilter.java:87)
> > at org.restlet.Filter.handle(Filter.java:134)
> > at org.restlet.Filter.doHandle(Filter.java :105)
> > at org.restlet.Filter.handle(Filter.java:134)
> > at org.restlet.Filter.doHandle(Filter.java:105)
> > at org.restlet.Filter.handle(Filter.java:134)
> > at org.restlet.Filter.doHandle(Filter.java:105)
> >
> > repeated about 200 times. Any ideas or suggestions on how to debug this?
> >
> > tks
> > --
> > pica
> >
