Thanks for reporting this, Vincent. You're right, the latest JAIN SIP
build is resulting in this behavior. I have posted to the nist sip list
about it (below). The sipunit libraries don't have the latest nist sip
load so that's why the problem doesn't happen with it. After they fix
the problem, I'll update the libraries.
I am also in the process of updating the jiplet project with the jain
sip 1.2 version and will get the sdp jar updated there ASAP with the
latest from the jain-sip project.
Thanks again for reporting these-
Becky
Vincent Nonnenmacher wrote:
>I found a problem when replacing jainsip1.2 lib build from the last CVS source.
>
>when running the first sipunit test I got a
>StringIndexOutOfBoundsException catched by the
>'eat-all' exception in the first test
>testSendInviteWithRouteHeader of TestNoProxy
>class, when trying to build a SIP request like
>this :
>
> Request invite =
>ua.getParent().getMessageFactory().createRequest(
>"INVITE sip:[EMAIL PROTECTED] SIP/2.0");
>
>The culprit seems to be in the parseSIPMessage method in JainSip :
>
>public SIPMessage parseSIPMessage(String
>msgString) throws ParseException {
> if (msgString == null ||
>msgString.length() == 0)
> return null; rawStringMessage
>= msgString; int i = 0;
> // Squeeze out any leading control
>character. try {
> while (msgString.charAt(i) < 0x20)
> i++; }
> catch (ArrayIndexOutOfBoundsException e)
>{ // Array contains only
>control char, return null.
> return null; }
> // Iterate thru the request/status line
>and headers. String currentLine =
>null; String currentHeader = null;
> boolean isFirstLine = true;
> SIPMessage message = null;
> do {
> int lineStart = i;
> // Find the length of the line.
> try {
> char c = msgString.charAt(i);
> while (c != '\r' && c != '\n')
> c =
>msgString.charAt(++i); }
> catch
>(ArrayIndexOutOfBoundsException e) {
> // End of the message.
> break; }
>
>the ArrayIndexOutOfBoundsException aren't raised
>as the exception are
>StringIndexOutOfBoundsException so the method
>exit immediately.
>
>If I stay with the librairies provided with sipunit all seems to work fine
>
>(but jiplet container has problems with the
>nist-sdp-1.0 librairie but work fine with last
>build version from java-dev cvs).
>
>
>
Hi,
There's a line of my code that has worked for a long time:
messageFactory.createRequest("INVITE sip:[EMAIL PROTECTED] SIP/2.0");
But now (with the latest from jain-sip CVS repository) it results in a
StringIndexOutOfBoundsException.
It seems to come from here (instead of ArrayIndexOutOfBoundsException,
the StringIndexOutOfBoundsException happens):
gov.nist.javax.sip.parser.StringMsgParser.parseSIPMessage()
(line 270)
// Find the length of the line.
try {
char c = msgString.charAt(i);
while (c != '\r' && c != '\n')
c = msgString.charAt(++i);
}
catch (ArrayIndexOutOfBoundsException e) {
// End of the message.
break;
}
When the problem might have been introduced wasn't obvious from looking
at the cvs repository. I tried replacing the catch of
ArrayIndexOutOfBoundsException with catch of IndexOutOfBoundsException
but then the method throws a null pointer exception, so the fix wasn't
real obvious.
Regards,
Becky
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