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Problem with socket.receive
Hi, some days ago I posted about a web aplication for send and udp command to a GPS, now I can do it, but Im having a problen with the code for get the incomming messages just with socket.receive, I hope someone can help me to solve that. Thanks.
If I remove socket.setSoTimeout then the program never end.
here the link of the old thread: http://www.javaprogrammingforums.com...udp-frame.html
and here my java code now:
Related threads:
Re: Problem with socket.receive
How long do you want the program to wait before it decides that it is not going to receive a message?
If you don't understand my answer, don't ignore it, ask a question.
Re: Problem with socket.receive
the device responds almost instantly. I think after 5sec.Originally Posted by Norm
Re: Problem with socket.receive
Can you explain what the problem is?
If you don't understand my answer, don't ignore it, ask a question.
Re: Problem with socket.receive
the socket.receive(receivePacket); doesn't work, the application stop at this point. its important for me get the message but thats not working, i cant read the incomming message.
I get this message in the eclipse console: at java.net.DatagramSocket.receive(Unknown Source)
Re: Problem with socket.receive
If that is an error message, you need to copy the FULL text and paste it here.
Do you have a program for testing in place of the GPS device?
If you don't understand my answer, don't ignore it, ask a question.
Re: Problem with socket.receive
Im using hercules in another computer.
You mean, copy the full text of the error?
Re: Problem with socket.receive
I would test the receive program with special testing software that simulated the GPS to see if it would send and receive messages as expected.
I know nothing about hercules.
If you don't understand my answer, don't ignore it, ask a question.
Re: Problem with socket.receive
did u test it? I continue with same problem
Re: Problem with socket.receive
How can I test it? Do you have code to simulate the GPS?
If you don't understand my answer, don't ignore it, ask a question.
Re: Problem with socket.receive
not really, I have to do it with the GPS, but I can give you the IP and port from the device in a PM.
Re: Problem with socket.receive
You could write some testing software to simulate the GPS to use with the program for testing to look for some first level bugs.
Have you communicated with the GPS with any software?
If you don't understand my answer, don't ignore it, ask a question.
Re: Problem with socket.receive
I was using Hercules before
Re: Problem with socket.receive
Sorry, I don't know anything about Hercules.
If you don't understand my answer, don't ignore it, ask a question.
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