Comments (5)
development
has already been merged to master
, and master
is actually a couple of commits ahead of that now and development
should have been already deleted. So whatever works in development
, should work in master
too.
You may want to increase the debug level - it can be done by calling the static method Element.setDebugLevel(int)
early on in your code, the level ranges from 0 for no debug info up to 4. (Yes, I know, we should have implemented standard logging mechanism long ago.)
from jnc.
At this point we have no clue as to where the issue is, or even if there is any, we need your help in reproducing it on our side. Are you able to get the traffic between the client and the device? The debug output with level at least 2 contains the traffic, or possibly the device logs that somewhere too.
The end of input
means that the device closed the stream, you should be able to find a reason for that in device's logs too.
from jnc.
Thank you for your quick reply and debugging tip.
However, the device operation on the master branch still does not work, I receive information
end of input (-1)
and then
java.io.IOException: Session closed
Is there any solution for this issue?
from jnc.
I have no idea how to printout a receiving stream.
But I've found a place where is the issue. Incoming stream is filled by 0 and in this case method from line 134 returns -1.
Attaching some code from debug mode.
Edit: this part of code comes from branch development works for me, but there is a difference in master branch
from jnc.
Yes, when the other side (your device in this case) closes the stream, it manifests as that the read
function returns -1
. Normally, the device would not close the stream on its own, it is usually the client that sends close-session
and then the streams are closed on both sides, that's why I think there should be something in the device's log that would indicate why the device decided to close the stream.
As for the stream contents - as I wrote, you can get that if you add a call like
Element.setDebugLevel(2);
somewhere early in your code, possibly even into the main()
method. That would cause that the traffic (and other stuff) is logged on stdout
.
By the way, there was a bug in logging introduced between development
and master
, we have just fixed; there is a very small chance that it fixes your problem too.
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Related Issues (20)
- 1-interfaces example re-defines standard modules
- raw input to subscribers is broken
- jnc.py does not generate correct Java `import` statements for typedefs from imported modules
- `FramingTest.java` seems to use Java 11 features in "Java 8" declared JNC library HOT 1
- Path tokenizer encodes a string to bytes just to decode it back later.
- Device.connect got stuck HOT 3
- Error during generating .java classes for yang files using jnc HOT 4
- Typedef is not converted to Java class HOT 1
- NPE on getting attribute which doesn't exist HOT 3
- pyang_jnc : Convert multiple yang files at once HOT 1
- New session creation is failing HOT 24
- Getting "Key exchange was not finished, connection is closed" exception HOT 4
- convert `trace` to `slf4j`
- Special character in mehtod toXMLString not getting escaped. HOT 1
- Issue related to conversion of yang to java classes. HOT 1
- Getting unhashable type: 'JavaMethod' when pyang 2.5.2 is using python3 HOT 1
- resolve errors/warnings reported by flake8 (or other python linter) HOT 1
- JNC & python supported version / requirement HOT 1
- JNC & Java supported version / requirement HOT 1
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