scottklement.com

Posted: **Tue Jul 09, 2024 10:14 am**

Hello,
I've a problem with a large jsonfile.
It is chunked in different blocks, but it looks like the last block crashes.
I got an error: 'comm_blockread failed!'.

See below the relevant part of the log:

chunk size = 8192
get_chunk_size returned 8192
calling comm_blockread

{"Orders":[...,"uomDescription":"Piece",
comm_blockread returned 8192

get_chunk_size(): entered
2000

chunk size = 8192
get_chunk_size returned 8192
calling comm_blockread
"status":"S03",...,"statusText":"Shipped"}]}
comm_blockread returned 8192

get_chunk_size(): entered
2000

chunk size = 8192
get_chunk_size returned 8192
calling comm_blockread
},{"orderId":"58446",...,{"material":"000
comm_blockread returned 8192

get_chunk_size(): entered
2000

chunk size = 8192
get_chunk_size returned 8192
calling comm_blockread
170",...,{"material":"000069","description":"Aphid
comm_blockread failed!
http_close(): entered

Does anyony has an idea how to solve this?

Kind regards,
AS400Guy

Posted: **Tue Jul 09, 2024 8:31 pm**

The server is saying that it is sending 8192 bytes (hex 2000) of data to you. It is disconnecting after sending only 50 bytes. This doesn't appear to be a problem in HTTPAPI. Either the network is getting disconnected, or the server program is ending before all of the data is properly sent.

Posted: **Wed Jul 10, 2024 9:56 am**

Hi Scott,
A very strange situation.
Today it's working. I didn't change anything at my side...

Posted: **Wed Jul 10, 2024 12:09 pm**

Not really strange at all.

scottklement.com

comm_blockread failed! / large jsonfile

comm_blockread failed! / large jsonfile

Re: comm_blockread failed! / large jsonfile

Re: comm_blockread failed! / large jsonfile

Re: comm_blockread failed! / large jsonfile