Would you check your supervisor.log for a message like:
"Could not extract " dir " from " jarpath -- Derek On 3/10/14, 17:26, Chris James wrote:
Derek: No I cannot cd into that directory, but I can cd into the directory one up from it (dummy-topology-1-1394418571). That directory contains stormcode.ser and stormconf.ser files. The topology is running locally for testing, so I'm not launching any separate supervisor daemon. It just seems like it never even attempted to create the resources directory (but it successfully created all the ancestor directories), as the folder isn't really locked down at all. P. Taylor: I get what you're implying, but Eclipse is being run as an administrator already, and I am debugging the topology locally straight out of eclipse. It seems bizarre that there would be permissions issues on a folder that the project itself created. On Mon, Mar 10, 2014 at 6:16 PM, Derek Dagit <[email protected] <mailto:[email protected]>> wrote: Two quick thoughts: - Can you cd to 'C:\Users\chris\AppData\Local\__Temp\67daff0e-7348-46ee-9b62-__83f8ee4e431c\supervisor\__stormdist\dummy-topology-1-__1394418571\resources' from the shell as yourself? - What are the permissions on that directory? Is the supervisor daemon running as another user? -- Derek On 3/10/14, 17:05, P. Taylor Goetz wrote: I don't have access to a windows machine at the moment, but does this help? http://support.microsoft.com/__kb/832434 <http://support.microsoft.com/kb/832434> On Mar 10, 2014, at 4:51 PM, Chris James <[email protected] <mailto:[email protected]> <mailto:chris.james.contact@__gmail.com <mailto:[email protected]>>> wrote: Reposting since I posted this before at a poor time and got no response. I'm trying out a storm project built from scratch in Java, but with a Python bolt. I have everything running with all Java spouts/bolts just fine, but when I try to incorporate a python bolt I am running into issues. I have my project separated into a /storm/ for topologies, /storm/bolts/ for bolts, /storm/spouts for spouts, and /storm/multilang/ for the multilang wrappers. Right now the only thing in /storm/multilang/ is storm.py, copied and pasted from the storm-starter project. In my bolts folder, I have a dummy bolt set up that just prints the tuple. I've virtually mimicked the storm-starter WordCountTopology example for using a python bolt, so I think the code is OK and the configuration is the issue. So my question is simple. What configuration steps do I have to set up so that my topology knows where to look to find storm.py when I run super("python", "dummypythonbolt.py")? I noticed an error in the stack trace claiming that it could not run python (python is definitely on my path and I use it everyday), and that is looking in a resources folder that does not exist. Here is the line in question: Caused by: java.io.IOException: Cannot run program "python" (in directory "C:\Users\chris\AppData\Local\__Temp\67daff0e-7348-46ee-9b62-__83f8ee4e431c\supervisor\__stormdist\dummy-topology-1-__1394418571\resources"): CreateProcess error=267, The directory name is invalid A more extensive stack trace is here: http://pastebin.com/6yx97m0M So once again: what is the configuration step that I am missing to allow my topology to see storm.py and be able to run multilang spouts/bolts in my topology? Thanks!
