Re: [transfer-dev] Coldfusion 10 and Transfer ORM?
Brian - thanks for the response. I really appreciate it.
I wish I could split the costs for a facade for CF ORM but my company is
cheap and they would rather I waste hours beating my head against the wall
than fork over meager dollars to make my life easier. (Sorry bitter today)
I don't have java installed on my CF Server - JVM comes installed with CF I
believe - I see the CF admit settings for it. But I don't have a separate
Java install? (Sorry I have limited server knowledge.) Java isn't in the
control panel where I'm familiar seeing it on other machines. This server
is Windows Server 2003.
And thank you for the code. I updated it on my test server today. I am
now getting mostly errors that it's not able to find config files/items in
config files (which exist). No XML errors. I don't know which is better.
Janise
On Mon, Mar 31, 2014 at 2:23 PM, Brian G brian-goo...@vfive.com wrote:
Janise, are you on Java 7 or Java 6? I found Java 6 made my issues far
less problematic but it still happens at least 50% of the time when I start
up my app. I just made some changes to this recently actually, here's what
I have right now:
cffunction name=search hint=Searches the xml via an xpath
access=public returntype=array output=false
cfargument name=xpath hint=The xpath to search under
type=string required=Yes
cfscript
var results = ArrayNew(1);
var res = arrayNew(1);
var len = arrayLen(getXMLCollection());
var counter = 1;
var collection = getXMLCollection();
var path = ;
var p = ;
for(; counter lte len; counter = counter + 1)
{
try
{
results.addAll(xmlSearch(collection[counter],
arguments.xpath));
}
catch (any ex)
{
// ok, let's serialize the XML as it exists so we can
capture it
writeLog(type=Error, file=transfer-xml, text=Failed
to XMLSearch(#arguments.xpath#) in XMLFileReader.cfc due to: [#ex.type#]
#ex.message#, check transfer-xml.serialized for a string representation of
the XML file);
writeLog(type=Error, file=transfer-xml-serialized,
text = toString(collection[counter]));
// flush the XML and try again
path = listToArray(getPathList());
setXMLCollection(arrayNew(1));
setPathList();
for (p in path)
{
writeLog(type=Error, file=transfer-xml,
text=Readding XML: #p#...);
addXML(p, true);
}
// get updated collection
collection = getXMLCollection();
// run search again, it SHOULD be there this time
res = (isArray(collection) AND arrayLen(collection) ?
xmlSearch(collection[1], arguments.xpath) : 0);
writeLog(type=Error, file=transfer-xml, text=Reloaded
#arrayLen(path)# files, tried again against #arrayLen(collection)# files,
found #arrayLen(res)# matches.);
// now re-search the XML
results.addAll(res);
}
}
return results;
/cfscript
/cffunction
Mostly logging, but critically, the addXML(p, true), the true overwrites
what was there before, which clears out the broken ones.
I've got a guy who has offered to build a facade for CF ORM that presents
the same interface as Transfer. It has been a back burner project for me
but if someone else wanted to split the cost, I could prioritize it. Goal
would be to provide a drop-in replacement that would use CF ORM under the
hood but not require any code changes. I presume some configuration change
may be required but the getIsPersisted(), the relationships, etc... could
all implement the same interface.
Brian
On Monday, March 31, 2014 12:13:10 PM UTC-7, Janise Daylin wrote:
I am a year late - but running into a similar issue. Went from CF8 with
Transfer to CF10 with Transfer until I can get time to redesign. Getting
requested object could not be found in the config file (when it exists)
or unable to process the result of the XMLSearch. If I refresh the page
2-12 times the errors disappear. I tried the try/catch in XMLFileReader
but that didn't resolve the errors. I have a ticket open with Adobe but
would love insight from anyone else that's resolved the issue or might give
me some hints on where to look to resolve it.
Janise
On Wednesday, April 3, 2013 7:05:27 PM UTC-6, Brian G wrote:
That is where I'm doing it - but I wanted to test in prod that reloading
the XML did indeed fix the problem, and it did.
Here's what I wound up with in XMLFileReader.cfc:
try
{
results.addAll(xmlSearch(collection[counter], arguments.xpath));
}
catch (any ex)
{
// flush the XML and try again
setXMLCollection(arrayNew(1));
path = listToArray(getPathList
Re: [transfer-dev] Coldfusion 10 and Transfer ORM?
I am a year late - but running into a similar issue. Went from CF8 with
Transfer to CF10 with Transfer until I can get time to redesign. Getting
requested object could not be found in the config file (when it exists)
or unable to process the result of the XMLSearch. If I refresh the page
2-12 times the errors disappear. I tried the try/catch in XMLFileReader
but that didn't resolve the errors. I have a ticket open with Adobe but
would love insight from anyone else that's resolved the issue or might give
me some hints on where to look to resolve it.
Janise
On Wednesday, April 3, 2013 7:05:27 PM UTC-6, Brian G wrote:
That is where I'm doing it - but I wanted to test in prod that reloading
the XML did indeed fix the problem, and it did.
Here's what I wound up with in XMLFileReader.cfc:
try
{
results.addAll(xmlSearch(collection[counter], arguments.xpath));
}
catch (any ex)
{
// flush the XML and try again
setXMLCollection(arrayNew(1));
path = listToArray(getPathList());
for (p in path)
{
addXML(p);
}
writeLog(type=Error, file=transfer-xml, text=Failed to
XmlSearch(#arguments.xpath#) in XMLFileReader.cfc, reloaded
#arrayLen(path)# XML Files, trying again against
#arrayLen(getXMLCollection())# loaded configurations... [#ex.type#]
#ex.message#);
// now re-search the XML
results.addAll(xmlSearch(collection[counter], arguments.xpath));
}
I think that will do the trick for this particular issue. I mean, it will
work around whatever is really going on, at least for now. Fingers crossed.
On Wednesday, April 3, 2013 2:32:13 PM UTC-7, Mark Mandel wrote:
Why not do the try catch in here:
http://transfer.riaforge.org/index.cfm?event=page.svnviewpath=%2Ftransfer%2Ftrunk%2Fcom%2Fiofile=XMLFileReader%2Ecfc
LIne 42 of the search?
Rather than outside?
Mark
On Thu, Apr 4, 2013 at 3:30 AM, Brian G brian-...@vfive.com wrote:
On Tuesday, April 2, 2013 8:47:51 PM UTC-7, Mark Mandel wrote:
Try/catch inside the XMLFileReader - if it overflows, then load up the
path again. It knows where the XML file is, so it can always try it again.
http://www.2ddu.com/
That did it... on my wedged future production server, first I ran the
code that generated the stack overflow - still failed. Then I ran this:
cfset orm = application.cs.getBean(ormService) /
cfset xmlFileReader =
orm.getTransfer().getObjectManager().getObjectDAO().getConfigReader() /
cfdump var=#arrayLen(xmlFileReader.getXMLCollection())#
label=pre-reload, num of xml files /
cfset
xmlFileReader.addXML('/var/www/pukka/main-prod/config/transfer/transfer.xml',
true) /
cfdump var=#arrayLen(xmlFileReader.getXMLCollection())#
label=post-reload, num of xml files /
Then I re-ran the borked code and actually it still failed. The
overwrite flag true here doesn't overwrite it only prepends to the array of
XML files so the search still failed when it hit the original, somehow
jacked up, XML file. I manually killed it with
arrayDeleteAt(getXMLCollection(), 2) and then re-ran my error-generating
code and it worked fine.
I'm not sure how to report this... clearly something is fubar'd and it
looks like a bug in CF but it's not reproducible in the traditional sense.
For now, I'm going to wrap the xmlsearch with a try/catch and see if that
works?
Thanks for the help Mark.
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--
E: mark@gmail.com
T: http://www.twitter.com/neurotic
W: www.compoundtheory.com
2 Devs from Down Under Podcast
http://www.2ddu.com/
--
--
Before posting questions to the group please read:
http://groups.google.com/group/transfer-dev/web/how-to-ask-support-questions-on-transfer
Try out the new Transfer ORM Custom Google Search:
http://www.google.com/cse/home?cx=002375903941309441958:2s7wbd5ocb8
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