How to pass queues to web services?

[kaisersoze]

I have a webservices and a function in the service.
The function takes an input queue process the queue and return a string.
i get an error when trying to consuming the web services.
Note: when the same function accepts a string then no error is reported but when i change it to a queue or arraylist i get error.

when queue: i get error when creating proxy itself
when arraylist: i get error when consuming. error is arraylist cannot convert into object.

 

[Rodenberg]

I don't remember if you can serialize an arraylist or not, I would suggest trying to do what you need to do with a regular array of serializable objects to see if that works.