1)What kind of client do you use? - The same as server - axis 1.2RC12) What kind of service style do you use? - I don´t understand this question. We just created *jws file with methods as services implementation and used it. Problem occurs from time to time, when machine is under heavy load, it is worse. After some time we moved from Hashtable to array of objects with similar problem. Then we moved to service with 15 arguments (Strings and Integers) with following error (still time to time):
20041019 09:05:16 [ZP 0-2904]-11043 Sender vratil Tried to invoke method public
java.lang.Object[] WebSluzbyFlat.zpracujPozadavekParams(java.lang.String, java.lang.Integer, java.lang.Integer, java.lang.String, java.lang.Integer, java.lang.String, java.lang.String, java.lang.String, java.lang.Integer, java.lang.String, java.lang.Integer, java.lang.Integer, java.lang.String, java.lang.String, java.lang.String) with arguments java.lang.String, java.lang.Integer, java.lang.Integer, java.lang.String, java.lang.Integer, java.lang.String, java.lang.String, java.lang.String, java.lang.Integer, java.lang.String, java.lang.Integer, java.lang.Integer, java.lang.String, java.lang.String, java.lang.String. The arguments do not match the signature.; nested exception is:
java.lang.IllegalArgumentException: object is not an instance of declaring class
Now problem is fixed - axis part is substituted with servlet call. I´m beginning to think, that problem could bo on axis side.
Dalibor Dostál
Bouche Paul wrote:
What kind of client do you use? What kind of service style do you use? java.util.HashMaps are not all that interoperable. They only work with modifications to generated code. Does Axis maybe serialize the request is gets in into a different object?
-- Paul
-----Original Message----- From: Dalibor Dostál [mailto:[EMAIL PROTECTED] Sent: Mittwoch, 13. Oktober 2004 16:54 To: [EMAIL PROTECTED] Subject: HashMap problem
Hello all,
I need help with following problem: when invoking remote axis web service with Hashmap argument, from time to time it doesn´t succeed
on remote side with this message
java.lang.IllegalArgumentException: object is not an instance of declaring class
20041013 15:07:23 [S]VFRA: Tried to invoke method public java.util.HashMap WebSluzbyFlat.zpracujPozadavek(java.util.HashMap) with arguments java.util.HashMap.
The arguments do not match the signature.; nested exception is:
java.lang.IllegalArgumentException: object is not an instance of declaring class
We are using java 1.3.1 and axis 1.2RC1 on AIX 4.3.3.
Thanks in advance
Dalibor Dostál
