Geert & Others,
Thanks for the feed back.
Turns out I have been running with admin while installing and using
Corona. The Corona app server has "application-level" and "admin" set.
As I mentioned I loaded a new version of the top-songs data into a new
database then pointed the Corona app server at the new database. The
results were *
***the same. For a search service it does send back an empty xml file
like this ( below) which tells me it is partially working.
*<corona:response>
<corona:meta>
<corona:start>0</corona:start>
<corona:end>0</corona:end>
<corona:total>0</corona:total>*
*<corona:executionTime>0S</corona:executionTime>*
*</corona:meta>
<corona:results/>
</corona:response>*
Running out of ideas but will keep looking.
Thanks for the help.
Randy
On 3/23/2012 11:35 AM, Geert Josten wrote:
Hi Randy,
Yes, permissions can make a big difference! Can you check whether your
Corona app server is running with app-level authentication and if so
with which user? That user, or the user you use to authenticate
through HTTP authentication needs to have permissions to all files you
are trying to search through, unless it has admin role (not recommended).
Kind regards,
Geert
*Van:*[email protected]
<mailto:[email protected]>
[mailto:[email protected]
<mailto:[email protected]>] *Namens *Randy Smith
*Verzonden:* vrijdag 23 maart 2012 17:25
*Aan:* MarkLogic Developer Discussion
*Onderwerp:* Re: [MarkLogic Dev General] Corona Questions
Geert,
I ran the CQ search you suggested and lots of results came back for
'cat'. I am puzzled why it is not working. I even created a new
version of the top-songs database which worked fine with CQ but with
no results when running the Corona test.
I looked over the installation but did not see any problem. I wonder
if there could be a permission problem. Are the two Corona accounts
that were created when Corona was setup involved when running Corona?
I am currently running as admin when I run my tests.
Thanks for the help so far.
Ideas?
Randy
On 3/23/2012 1:36 AM, Geert Josten wrote:
Hi Randy,
The reason I asked is because you aren’t getting back results. That
sounds either that there really aren’t any docs containing the word
‘cat’ (less likely I thought), or you are running against an empty
database. Did you double check? You could also run a test query in
Query Console (or CQ if you are using ML 4) to make sure, with
something like:
cts:search(collection(), ‘cat’)
(and selecting the correct database in the console of course..)
Kind regards,
Geert
*Van:*[email protected]
<mailto:[email protected]>
[mailto:[email protected]
<mailto:[email protected]>] *Namens *Randy Smith
*Verzonden:* donderdag 22 maart 2012 22:38
*Aan:* MarkLogic Developer Discussion
*Onderwerp:* Re: [MarkLogic Dev General] Corona Questions
Geert,
Eric is correct, I point it to the top-songs database we used in
class. My app we did in class works against the same database so it
should be ok. You said something about the config of Corona. I have
not touched that. Is that a place to look for issues?
Randy
On 3/22/2012 4:18 PM, Geert Josten wrote:
Hi Randy,
Are you sure corona is running against the correct documents database?
Your rest call works just fine with me, returning proper results..
Kind regards,
Geert
*Van:*[email protected]
<mailto:[email protected]>
[mailto:[email protected]
<mailto:[email protected]>] *Namens *Randy Smith
*Verzonden:* donderdag 22 maart 2012 22:01
*Aan:* MarkLogic Developer Discussion
*Onderwerp:* Re: [MarkLogic Dev General] Corona Questions
Geert,
I'm running the latest copy (a few days old).
I just found that when I do
|http//myhost:8011/search?stringQuery=cat&outputFormat=xml | I now get
back an xml file in the search results format indicated in the
documentation. That has got to be a good sign!!! :-) The only problem
is that the "results" tag is empty. The meta tag also comes back but
has all zeros.
This is the xml file as it comes back in the browser:
*
<corona:response>
<corona:meta>
<corona:start>0</corona:start>
<corona:end>0</corona:end>
<corona:total>0</corona:total>*
*<corona:executionTime>0S</corona:executionTime>*
*</corona:meta>
<corona:results/>
</corona:response>*
Note that the executionTime comes back with something like .01 if I
leave off the "outputFormat=xml. So, that works if it thinks it is JSON.
Hope this offers some clues!
Thanks for the help!
Randy
On 3/22/2012 3:23 PM, Geert Josten wrote:
Hi Randy,
A 404 likely means the endpoints config is wonky. Are you running
latest copy from git? The 500 indicates something goes wrong
internally. Can you tell what response you are getting exactly? In
case of a 500, there should be more details in the response body.
Kind regards,
Geert
*Van:*[email protected]
<mailto:[email protected]>
[mailto:[email protected]
<mailto:[email protected]>klogic.com <http://klogic.com>]
*Namens *Randy Smith
*Verzonden:* donderdag 22 maart 2012 20:17
*Aan:* General MarkLogic Developer Discussion
*Onderwerp:* [MarkLogic Dev General] Corona Questions
All,
Trying to come up to speed with the Alpha version of Corona. i.e. the
REST connection to MarkLogic.
*BTW this is what I really need so thanks to the developer group!*
I want to use it with a .NET app, i.e. send http queries, requests,
etc and use the MarkLogic results in the .NET app.
Firs,t this is my view of how Corona works which may not be correct:
- Http app server receives the REST message based on documentation
rules i.e. server http address; service name; options etc... for the
particular service.
- Uses the library of apps to query or do whatever to the
MarkLogic db it points to.
- Packages the results and returns the results via Http to
fulfill the request.
History of what I've done:
1. I've got Corona installed according to the instructions (I hope :-) ).
2. Ran the test/index.html test suite.
- A lot of the tests run ok. Some do not. Not sure if this is
because it is Alpha code or my error.
3. Pointed the http app server to the top-songs database we used in
class as a test.
4. Note that the "setup" process added several Element Range Index to
the database, i.e. rangeEl, fromPersonal, rangeKey, both string and
decimal.*_Is this normal?_*
5. Almost everything I've tried from the .NET app or just adding the
http call in a browser gives a 404 or 500 error.
- |For example:|
|
http//myhost:8011/kvquery?element=artist&value=Michael%20Jackson&contentType=xml|
| http//myhost:8011/search?stringQuery=cat|
|
http//myhost:8011/store?uri=/songs/Air-Supply+The-One-That-You-Love.xml&contentType=xml|
Any ideas on where to look to get Corona to begin to talk back to me?
Thanks,
Randy
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