About Lazy Loading

[Jrad]

Dear Chris,
My first attempt to lazy load scripts faced me this error:

I got "id.match is not defined" error in Factory.create (line# 3194).
I found that in some situations id is not a javascript string, and
typeof id returns Object! (e.g. #headerView was object instead of
string). So I changed this line:
remote = id.match(/#([a-z]+([A-Z]?[a-z]+)+)([A-Z][a-z]+)+/);
to this:
remote = String.prototype.match.call( id, /#([a-z]+([A-Z]?[a-z]+)+)([A-
Z][a-z]+)+/ );
and this error seamed to be disappeared.

[Jrad]

Could we have a view named 'app.Views.Im' whose id should be
"#imView" !?
It seems we have problems using im.js view file since it loads but $.$
() returns null.

Claypool.MVC.Factory DEBUG: [Tue, 07 Sep 2010 12:32:24 GMT] resolving
lazyload #imView
Claypool.MVC.Factory DEBUG: [Tue, 07 Sep 2010 12:32:24 GMT] attempting
to lazyload #imView from app/views/im.js
Claypool.MVC.Factory DEBUG: [Tue, 07 Sep 2010 12:32:24 GMT] already
attempted to load app/views/im.js
Claypool.Application.Context DEBUG: [Tue, 07 Sep 2010 12:32:24 GMT]
Cannot find object in any application context. Object id: #imView

[Jrad]

Another issue we have faced is that AOP filters in filters.js are not
working.
Filter's target is set to "LBD.Controllers.*" and but app controllers
will be loaded lazy!

[chris thatcher]

Sorry for the delay, I was traveling over the holiday weekend and came home with a terrible cold that kept me in bed for a couple days.  I'm back on my feet and am reading your posts right now.

Thatcher

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Christopher Thatcher

[chris thatcher]

Can you help me identify the issue a little more?  The first argument to $.$() should always be a string so I'm trying to figure out if this is an internal issue or if you have provided an incorrect input.  Thanks for any more info you can provide.

Thatcher

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Christopher Thatcher

[chris thatcher]

These logging messages are actually from the second attempt to load the remote script.  Do you see an error reported from the first attempt?

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Christopher Thatcher

[chris thatcher]

Thank you very much for noting this oversight.  I'll need to walk the filter config for each lazy loaded component to apply any matching filters.  This should be done and pushed out before lunch tomorrow.

Thatcher

On Thu, Sep 9, 2010 at 4:30 AM, Jrad <beh...@gmail.com> wrote:

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Christopher Thatcher

[Jrad]

Bless you chris,
I hope you'll be well ASAP.
I'll try to give you more info about the first two problems. I haven't
captured more details yet.

Regards,

On Sep 10, 7:19 am, chris thatcher <thatcher.christop...@gmail.com>
wrote:

> > jquery-claypo...@googlegroups.com<jquery-claypool%2Bunsu...@googlegroups.com>
> > .

[Jrad]

On the first problem:
we are calling 'event.v("#headerView.showHeader").render()' So I'm
sure that we are passing string data to v()!

On the second problem:
I'll try to rename 'imView' and see if problem exists.

On the third problem (AOP):
I'm waiting for your patch.

[Jrad]

Dear Chris,
Sorry for the delay!
I inspected second problem and found that the problem was about the
files with camelCase names! This was happening for files named
"iM.js", "addressTemplate.js", ... Claypool was trying to load
"im.js", "addresstemplate.js", etc.
I changed file names and it worked. However I was expecting Claypool
to lower just the first character, but it's lowering all of characters
to resolve the file name!

[Jrad]

We are occasionally facing an error in Claypool. I can't figure much
out from this error but it seems to happen 90% of times, and in other
10% app works fine!!! I've copied the firebug console for you from two
times this error has happened:


Test Number 1:
----------------------
Claypool.IoC.Factory WARN: [Sat, 18 Sep 2010 10:44:18 GMT] No known
configuration for instance #addressView
jquery...pool.js (line 1222)
GET http://192.168.129.65:5984/jrad/_design/lbd/app/views/address.js

200 OK
116ms
jquery.js (line 5252)
Claypool.IoC.Factory INFO: [Sat, 18 Sep 2010 10:44:18 GMT] lazyloaded
LBD.Views.Address
jquery...pool.js (line 1219)
Claypool.IoC.Factory INFO: [Sat, 18 Sep 2010 10:44:18 GMT] completed
lazyloaded for #addressView
jquery...pool.js (line 1219)
Claypool.IoC.Instance.#addressView INFO: [Sat, 18 Sep 2010 10:44:18
GMT] Creating Instance simulating constructor: LBD.Views.Address
jquery...pool.js (line 1219)
Claypool.IoC.Instance.#addressView ERROR: [Sat, 18 Sep 2010 10:44:18
GMT] An Error occured in the Create LifeCycle Phase
[Break on this error] <meta http-equiv="content-style-type"
content="text/css"/>\n
index.html (line 7)
Claypool.IoC.Instance.#addressView EXCEPTION: [Sat, 18 Sep 2010
10:44:18 GMT] $.logger is not a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
onreadystatechange(Object { name="isTimeout"})jquery.js (line 5214)
complete()jquery.js (line 5279)
complete(Object { name="req"})jquery.couch.js (line 450)
_success(Object { name="model"})1 (line 47)
(?)(Object { name="model"}, Object { name="success"})1 (line 65)
(?)(Object { name="config"})44 (line -391)
(?)()index.html (line 259)
(?)(Object { name="callback"})jquery...pool.js (line 4042)
(?)()index.html (line 114)
$(Object { name="id"}, Object { name="value"})jquery...pool.js (line
679)
get(Object { name="id"})jquery...pool.js (line 1893)
get(Object { name="id"})jquery...pool.js (line 3399)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3249)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3276)
createLifeCycle(Object { name="instance"})jquery...pool.js (line 3144)
create()jquery...pool.js (line 2995)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})jquery...pool.js (line 1231)
Claypool.IoC.Factory ERROR: [Sat, 18 Sep 2010 10:44:18 GMT] An Error
occured in the Creation Lifecycle.
[Break on this error] console.error.appl...er.format(level, category,
message));\n
jquery...pool.js (line 1225)
Claypool.IoC.Factory EXCEPTION: [Sat, 18 Sep 2010 10:44:18 GMT]
Claypool.IoC.LifeCycleError$.logger is not a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
onreadystatechange(Object { name="isTimeout"})jquery.js (line 5214)
complete()jquery.js (line 5279)
complete(Object { name="req"})jquery.couch.js (line 450)
_success(Object { name="model"})1 (line 47)
(?)(Object { name="model"}, Object { name="success"})1 (line 65)
(?)(Object { name="config"})44 (line -391)
(?)()index.html (line 259)
(?)(Object { name="callback"})jquery...pool.js (line 4042)
(?)()index.html (line 114)
$(Object { name="id"}, Object { name="value"})jquery...pool.js (line
679)
get(Object { name="id"})jquery...pool.js (line 1893)
get(Object { name="id"})jquery...pool.js (line 3399)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3249)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3276)
createLifeCycle(Object { name="instance"})jquery...pool.js (line 3148)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})jquery...pool.js (line 1231)
Claypool.IoC.Factory EXCEPTION: [Sat, 18 Sep 2010 10:44:18 GMT]
Claypool.IoC.LifeCycleErrorClaypool.IoC.LifeCycleError$.logger is not
a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
onreadystatechange(Object { name="isTimeout"})jquery.js (line 5214)
complete()jquery.js (line 5279)
complete(Object { name="req"})jquery.couch.js (line 450)
_success(Object { name="model"})1 (line 47)
(?)(Object { name="model"}, Object { name="success"})1 (line 65)
(?)(Object { name="config"})44 (line -391)
(?)()index.html (line 259)
(?)(Object { name="callback"})jquery...pool.js (line 4042)
(?)()index.html (line 114)
$(Object { name="id"}, Object { name="value"})jquery...pool.js (line
679)
get(Object { name="id"})jquery...pool.js (line 1893)
get(Object { name="id"})jquery...pool.js (line 3399)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3249)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3283)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})jquery...pool.js (line 1231)
Claypool.IoC.Factory EXCEPTION: [Sat, 18 Sep 2010 10:44:19 GMT]
Claypool.IoC.FactoryErrorClaypool.IoC.LifeCycleErrorClaypool.IoC.LifeCycleError
$.logger is not a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
onreadystatechange(Object { name="isTimeout"})jquery.js (line 5214)
complete()jquery.js (line 5279)
complete(Object { name="req"})jquery.couch.js (line 450)
_success(Object { name="model"})1 (line 47)
(?)(Object { name="model"}, Object { name="success"})1 (line 65)
(?)(Object { name="config"})44 (line -391)
(?)()index.html (line 259)
(?)(Object { name="callback"})jquery...pool.js (line 4042)
(?)()index.html (line 114)
$(Object { name="id"}, Object { name="value"})jquery...pool.js (line
679)
get(Object { name="id"})jquery...pool.js (line 1893)
get(Object { name="id"})jquery...pool.js (line 3399)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3283)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})jquery...pool.js (line 1231)
Claypool.IoC.Container EXCEPTION: [Sat, 18 Sep 2010 10:44:19 GMT]
Claypool.IoC.FactoryErrorClaypool.IoC.FactoryErrorClaypool.IoC.LifeCycleErrorClaypool.IoC.LifeCycleError
$.logger is not a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
onreadystatechange(Object { name="isTimeout"})jquery.js (line 5214)
complete()jquery.js (line 5279)
complete(Object { name="req"})jquery.couch.js (line 450)
_success(Object { name="model"})1 (line 47)
(?)(Object { name="model"}, Object { name="success"})1 (line 65)
(?)(Object { name="config"})44 (line -391)
(?)()index.html (line 259)
(?)(Object { name="callback"})jquery...pool.js (line 4042)
(?)()index.html (line 114)
$(Object { name="id"}, Object { name="value"})jquery...pool.js (line
679)
get(Object { name="id"})jquery...pool.js (line 1893)
get(Object { name="id"})jquery...pool.js (line 3428)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})jquery...pool.js (line 1231)
Claypool.MVC.HijaxController ERROR: [Sat, 18 Sep 2010 10:44:19 GMT]
Error resolving flow #lbdController => #accountView.showForm
jquery...pool.js (line 1225)
Claypool.MVC.HijaxController EXCEPTION: [Sat, 18 Sep 2010 10:44:19
GMT]
Claypool.Application.ContextErrorClaypool.IoC.ContainerErrorClaypool.IoC.FactoryErrorClaypool.IoC.FactoryErrorClaypool.IoC.LifeCycleErrorClaypool.IoC.LifeCycleError
$.logger is not a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
onreadystatechange(Object { name="isTimeout"})jquery.js (line 5214)
complete()jquery.js (line 5279)
complete(Object { name="req"})jquery.couch.js (line 450)
_success(Object { name="model"})1 (line 47)
(?)(Object { name="model"}, Object { name="success"})1 (line 65)
(?)(Object { name="config"})44 (line -391)
(?)()index.html (line 259)
(?)(Object { name="callback"})jquery...pool.js (line 4067)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})



Test Number 2:
----------------------
Claypool.MVC.HijaxController INFO: [Sat, 18 Sep 2010 10:51:26 GMT]
Hijaxing link:
jquery...pool.js (line 1219)
Claypool.MVC.HijaxController INFO: [Sat, 18 Sep 2010 10:51:26 GMT]
Forwaring to registered controller #lbdController
jquery...pool.js (line 1219)
Claypool.IoC.Instance.#businessController INFO: [Sat, 18 Sep 2010
10:51:26 GMT] Creating Instance simulating constructor:
LBD.Controllers.Business
jquery...pool.js (line 1219)
Claypool.IoC.Instance.#businessController ERROR: [Sat, 18 Sep 2010
10:51:26 GMT] An Error occured in the Create LifeCycle Phase
[Break on this error] <meta http-equiv="Expires" content="-1">\n
index.html (line 9)
Claypool.IoC.Instance.#businessController EXCEPTION: [Sat, 18 Sep 2010
10:51:26 GMT] $.logger is not a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
eventHandle()jquery.js (line 1599)
handle(Object { name="event"})jquery.js (line 1936)
_hijax(Object { name="event"})jquery...pool.js (line 3947)
handle(Object { name="data"})jquery...pool.js (line 3774)
(?)(Object { name="callback"}, Object { name="args"})87 (line -209)
(?)(Object { name="object"}, Object { name="callback"}, Object
{ name="args"})87 (line 126)
(?)()jquery...pool.js (line 3893)
(?)(Object { name="t"})jquery...pool.js (line 3892)
(?)()index.html (line 32)
(?)()index.html (line 38)
c()jquery...pool.js (line 3864)
$(Object { name="id"}, Object { name="value"})jquery...pool.js (line
679)
get(Object { name="id"})jquery...pool.js (line 1893)
get(Object { name="id"})jquery...pool.js (line 3399)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3276)
createLifeCycle(Object { name="instance"})jquery...pool.js (line 3144)
create()jquery...pool.js (line 2995)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})jquery...pool.js (line 1231)
Claypool.IoC.Factory ERROR: [Sat, 18 Sep 2010 10:51:26 GMT] An Error
occured in the Creation Lifecycle.
[Break on this error] console.error.appl...er.format(level, category,
message));\n
jquery...pool.js (line 1225)
Claypool.IoC.Factory EXCEPTION: [Sat, 18 Sep 2010 10:51:26 GMT]
Claypool.IoC.LifeCycleError$.logger is not a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
eventHandle()jquery.js (line 1599)
handle(Object { name="event"})jquery.js (line 1936)
_hijax(Object { name="event"})jquery...pool.js (line 3947)
handle(Object { name="data"})jquery...pool.js (line 3774)
(?)(Object { name="callback"}, Object { name="args"})87 (line -209)
(?)(Object { name="object"}, Object { name="callback"}, Object
{ name="args"})87 (line 126)
(?)()jquery...pool.js (line 3893)
(?)(Object { name="t"})jquery...pool.js (line 3892)
(?)()index.html (line 32)
(?)()index.html (line 38)
c()jquery...pool.js (line 3864)
$(Object { name="id"}, Object { name="value"})jquery...pool.js (line
679)
get(Object { name="id"})jquery...pool.js (line 1893)
get(Object { name="id"})jquery...pool.js (line 3399)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3276)
createLifeCycle(Object { name="instance"})jquery...pool.js (line 3148)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})jquery...pool.js (line 1231)
Claypool.IoC.Factory EXCEPTION: [Sat, 18 Sep 2010 10:51:26 GMT]
Claypool.IoC.LifeCycleErrorClaypool.IoC.LifeCycleError$.logger is not
a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
eventHandle()jquery.js (line 1599)
handle(Object { name="event"})jquery.js (line 1936)
_hijax(Object { name="event"})jquery...pool.js (line 3947)
handle(Object { name="data"})jquery...pool.js (line 3774)
(?)(Object { name="callback"}, Object { name="args"})87 (line -209)
(?)(Object { name="object"}, Object { name="callback"}, Object
{ name="args"})87 (line 126)
(?)()jquery...pool.js (line 3893)
(?)(Object { name="t"})jquery...pool.js (line 3892)
(?)()index.html (line 32)
(?)()index.html (line 38)
c()jquery...pool.js (line 3864)
$(Object { name="id"}, Object { name="value"})jquery...pool.js (line
679)
get(Object { name="id"})jquery...pool.js (line 1893)
get(Object { name="id"})jquery...pool.js (line 3399)
create(Object { name="id"}, Object
{ name="namespace"})jquery...pool.js (line 3283)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})jquery...pool.js (line 1231)
Claypool.IoC.Container EXCEPTION: [Sat, 18 Sep 2010 10:51:26 GMT]
Claypool.IoC.FactoryErrorClaypool.IoC.LifeCycleErrorClaypool.IoC.LifeCycleError
$.logger is not a function
[Break on this error] message.message?[message.message]:[])); \n
jquery...pool.js (line 1230)
eventHandle()jquery.js (line 1599)
handle(Object { name="event"})jquery.js (line 1936)
_hijax(Object { name="event"})jquery...pool.js (line 3947)
handle(Object { name="data"})jquery...pool.js (line 3774)
(?)(Object { name="callback"}, Object { name="args"})87 (line -209)
(?)(Object { name="object"}, Object { name="callback"}, Object
{ name="args"})87 (line 126)
(?)()jquery...pool.js (line 3893)
(?)(Object { name="t"})jquery...pool.js (line 3892)
(?)()index.html (line 32)
(?)()index.html (line 38)
c()jquery...pool.js (line 3864)
$(Object { name="id"}, Object { name="value"})jquery...pool.js (line
679)
get(Object { name="id"})jquery...pool.js (line 1893)
get(Object { name="id"})jquery...pool.js (line 3428)
exception(Object { name="e"})jquery...pool.js (line 1071)
append(Object { name="level"}, Object { name="category"}, Object
{ name="message"})jquery...pool.js (line 1231)
Claypool.MVC.HijaxController WARN: [Sat, 18 Sep 2010 10:51:26 GMT] No
controller with id: #lbdController

[Jrad]

Finally I resolved the second problem. Reported exception was result
of reloading jquery in the middle of the app. It caused $.logger and
other claypool boot context to disappear. We fixed this currently.
But problems with AOP, and the first problem still exists.

On Sep 18, 1:03 pm, Jrad <behr...@gmail.com> wrote:
> We are occasionally facing an error in Claypool. I can't figure much
> out from this error but it seems to happen 90% of times, and in other
> 10% app works fine!!! I've copied the firebug console for you from two
> times this error has happened:
>
> Test Number 1:
> ----------------------
> Claypool.IoC.Factory WARN: [Sat, 18 Sep 2010 10:44:18 GMT] No known
> configuration for instance #addressView
> jquery...pool.js (line 1222)

> GEThttp://192.168.129.65:5984/jrad/_design/lbd/app/views/address.js

> get(Object { ...
>
> read more »

[chris thatcher]

Ah good to hear.  Some of my colleagues at the Library are actually working on a patch to allow the entire jquery-claypool library to be loaded twice on a page without overwriting internal states because they need to be able to allow that.

I've got a patch for the AOP filters being applied to lazy loaded components and am running tests and cleaning it up a little.  Should be commitable sometime tonight or early tomorrow morning.

Thatcher

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Christopher Thatcher

[chris thatcher]

Ok the patch for AOP filters is in trunk and tagged as 1.2.rc5!  The solution I finally found was very clean and simple and has given me some great ideas for supporting more late binding features and incremental updates of application managed components.

Thanks for all of your help identifying this issue (and others)!  Of course let me know if there are any issues you run into.

Thatcher

--
Christopher Thatcher

[Jrad]

Thank you Chris and sorry for the delay.
We've disabled Lazy Loading until the script conflicts in jstree
library is solved.
I'll try to test new features ASAP.

On Sep 21, 5:07 pm, chris thatcher <thatcher.christop...@gmail.com>
wrote:

> Ok the patch for AOP filters is in trunk and tagged as 1.2.rc5!  The
> solution I finally found was very clean and simple and has given me some
> great ideas for supporting more late binding features and incremental
> updates of application managed components.
>
> Thanks for all of your help identifying this issue (and others)!  Of course
> let me know if there are any issues you run into.
>
> Thatcher
>
> On Mon, Sep 20, 2010 at 9:19 AM, chris thatcher <
>

> thatcher.christop...@gmail.com> wrote:
> > Ah good to hear.  Some of my colleagues at the Library are actually working
> > on a patch to allow the entire jquery-claypool library to be loaded twice on
> > a page without overwriting internal states because they need to be able to
> > allow that.
>
> > I've got a patch for the AOP filters being applied to lazy loaded
> > components and am running tests and cleaning it up a little.  Should be
> > commitable sometime tonight or early tomorrow morning.
>
> > Thatcher
>

> ...
>
> read more »