Re: [Model-Glue] Correct method to reinit app for continuous deployment without impacting current users/requests

Thu, 08 Nov 2012 11:20:55 -0800 

That looks right to me.
Now, is your changes in your app the same changes you sent to me a few weeks ago? OnQueueComplete, or something like that? 


DW



Brian G <mailto:[email protected]>
Thursday, November 08, 2012 2:10 PM

I'm sure you're right! :)


I want to override gesture/eventrequest/EventContext.cfc with my own 
version.  Can I do so by redefining this block in my mg.xml?



<bean id="modelglue.eventContextFactory" 
class="ModelGlue.gesture.eventrequest.EventContextFactory">

<property name="modelGlue"><ref bean="modelglue.ModelGlue"/></property>

<property name="statePersister"><ref 
bean="modelglue.statePersister"/></property>
<property name="viewRenderer"><ref 
bean="modelglue.viewRenderer"/></property>
<property name="beanPopulator"><ref 
bean="modelglue.beanPopulator"/></property>

<property name="logWriter"><ref bean="modelglue.logWriter"/></property>

<property 
name="objectPath"><value>ModelGlue.gesture.eventrequest.EventContext</value></property>

</bean>

I will try your version of MG too later.


Brian




On Wednesday, November 7, 2012 8:18:18 PM UTC-8, Dan Wilson - 
[email protected] wrote: --

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Dan Wilson <mailto:[email protected]>
Wednesday, November 07, 2012 11:18 PM


I'm pretty sure there is another way to add your change to the 
framework, without monkey patching.



Nearly every cfc used by model Glue is defined in ColdSpring. You can 
override the definition in your application specific ColdSpring 
configuration.



I don't know what to tell you about the files I sent. These were 
exported directly from SVN and not run through our build process. So 
there shouldn't be version info in there.



I think you should figure out how to get your change out of the MG 
core files. It's just going to complicate our troubleshooting.


DW

Brian G <mailto:[email protected]>
Wednesday, November 07, 2012 8:47 PM

I did a cursory diff and didn't see anything other than the version 
changing?  I've monkeypatched my source to support onCompleteEnd in 
exceptions... anyway I could see an svn changelog or similar?  Or 
maybe you could send me your copy from SVN which wouldn't flag every 
file with a version number as changed?





On Monday, November 5, 2012 4:57:19 PM UTC-8, Dan Wilson - 
[email protected] wrote: --

Model-Glue Sites:
Home Page: http://www.model-glue.com
Documentation: http://docs.model-glue.com
Bug Tracker: http://bugs.model-glue.com
Blog: http://www.model-glue.com/blog

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Dan Wilson <mailto:[email protected]>
Monday, November 05, 2012 7:56 PM

There are some updates in the most recent build. I've not released it 
yet, but I'd be curious to see if it has the same issue you are 
looking at:


Download a copy here: http://datacurl.com/modelglue/ModelGlueRC.zip





--

Plutarch - "The mind is not a vessel to be filled but a fire to be 
kindled."

Brian G <mailto:[email protected]>
Monday, November 05, 2012 7:04 PM


Here's one where Model Glue itself wedged.  I had 10 users hitting my 
home page in JMeter.  In another window I ran my ?reinit=true with 
reloadBeanFactory set to true:



What's interesting about this one is that it wasn't a transient error 
- Model Glue was stuck in this half-inited state.  I had to do another 
?reinit=true to unwedge it.



Error Occurred While Processing Request


  Element modelglue.onEventContextCreation is undefined in a CFML
  structure referenced as part of an expression.



The error occurred 
in*C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\MemoizedModelGlue.cfc: 
line 84*
*Called 
from*C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\eventrequest\phase\Population.cfc: 
line 42
*Called 
from*C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\eventrequest\EventContext.cfc: 
line 189
*Called 
from*C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\ModelGlue.cfc: 
line 297
*Called 
from*C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\ModelGlue.cfm: 
line 97

*Called from*C:\Users\brian\Documents\web\trunk-main\index.cfm: line 82
82 : </cfif>
83 :
*84 : <cfreturn this.eventHandlers[arguments.eventHandlerName] />*
85 : </cffunction>
86 :
------------------------------------------------------------------------
Resources:

  * Check theColdFusion documentation
    <http://www.macromedia.com/go/proddoc_getdoc>to verify that you
    are using the correct syntax.
  * Search theKnowledge Base
    <http://www.macromedia.com/support/coldfusion/>to find a solution
    to your problem.


Browser 	Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.4 (KHTML, 
like Gecko) Chrome/22.0.1229.94 Safari/537.4

Remote Address  127.0.0.1
Referrer        
Date/Time       05-Nov-12 01:09 PM

Stack Trace

at 
cfMemoizedModelGlue2ecfc201591427$funcGETEVENTHANDLER.runFunction(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\MemoizedModelGlue.cfc:84) 
at 
cfPopulation2ecfc928651586$funcEXECUTE.runFunction(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\eventrequest\phase\Population.cfc:42) 
at 
cfEventContext2ecfc516297268$funcEXECUTE.runFunction(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\eventrequest\EventContext.cfc:189) 
at 
cfModelGlue2ecfc217417458$funcHANDLEREQUEST.runFunction(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\ModelGlue.cfc:297) 
at 
cfModelGlue2ecfm217417416.runPage(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\ModelGlue.cfm:97) 
at 
cfindex2ecfm931172590.runPage(C:\Users\brian\Documents\web\trunk-main\index.cfm:82)



coldfusion.runtime.UndefinedElementException: Element 
modelglue.onEventContextCreation is undefined in a CFML structure 
referenced as part of an expression.

at coldfusion.runtime.CfJspPage.ArrayGetAt(CfJspPage.java:919)
at coldfusion.runtime.CfJspPage._arrayGetAt(CfJspPage.java:930)
at coldfusion.runtime.CfJspPage._arrayGetAt(CfJspPage.java:925)

at 
cfMemoizedModelGlue2ecfc201591427$funcGETEVENTHANDLER.runFunction(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\MemoizedModelGlue.cfc:84)

at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:418)
at coldfusion.filter.SilentFilter.invoke(SilentFilter.java:47)

at 
coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:324)
at 
coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:59)

at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:277)
at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:192)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:448)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:308)
at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2272)

at 
cfPopulation2ecfc928651586$funcEXECUTE.runFunction(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\eventrequest\phase\Population.cfc:42)

at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:418)
at coldfusion.filter.SilentFilter.invoke(SilentFilter.java:47)

at 
coldfusion.runtime.UDFMethod$ReturnTypeFilter.invoke(UDFMethod.java:360)
at 
coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:324)
at 
coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:59)

at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:277)
at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:192)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:448)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:308)
at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2272)

at 
cfEventContext2ecfc516297268$funcEXECUTE.runFunction(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\eventrequest\EventContext.cfc:189)

at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:418)
at coldfusion.filter.SilentFilter.invoke(SilentFilter.java:47)

at 
coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:324)
at 
coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:59)

at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:277)
at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:192)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:448)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:308)
at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2272)

at 
cfModelGlue2ecfc217417458$funcHANDLEREQUEST.runFunction(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\ModelGlue.cfc:297)

at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:418)
at coldfusion.filter.SilentFilter.invoke(SilentFilter.java:47)

at 
coldfusion.runtime.UDFMethod$ArgumentCollectionFilter.invoke(UDFMethod.java:324)
at 
coldfusion.filter.FunctionAccessFilter.invoke(FunctionAccessFilter.java:59)

at coldfusion.runtime.UDFMethod.runFilterChain(UDFMethod.java:277)
at coldfusion.runtime.UDFMethod.invoke(UDFMethod.java:192)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:448)
at coldfusion.runtime.TemplateProxy.invoke(TemplateProxy.java:308)
at coldfusion.runtime.CfJspPage._invoke(CfJspPage.java:2272)

at 
cfModelGlue2ecfm217417416.runPage(C:\Users\brian\Documents\web\trunk-shared\ModelGlue\gesture\ModelGlue.cfm:97)

at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:196)
at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:370)
at coldfusion.runtime.CfJspPage._emptyTcfTag(CfJspPage.java:2661)

at 
cfindex2ecfm931172590.runPage(C:\Users\brian\Documents\web\trunk-main\index.cfm:82)

at coldfusion.runtime.CfJspPage.invoke(CfJspPage.java:196)
at coldfusion.tagext.lang.IncludeTag.doStartTag(IncludeTag.java:370)
at coldfusion.filter.CfincludeFilter.invoke(CfincludeFilter.java:65)
at coldfusion.filter.ApplicationFilter.invoke(ApplicationFilter.java:273)

at 
coldfusion.filter.RequestMonitorFilter.invoke(RequestMonitorFilter.java:48)

at coldfusion.filter.MonitoringFilter.invoke(MonitoringFilter.java:40)
at coldfusion.filter.PathFilter.invoke(PathFilter.java:86)
at coldfusion.filter.LicenseFilter.invoke(LicenseFilter.java:27)
at coldfusion.filter.ExceptionFilter.invoke(ExceptionFilter.java:70)

at 
coldfusion.filter.ClientScopePersistenceFilter.invoke(ClientScopePersistenceFilter.java:28)

at coldfusion.filter.BrowserFilter.invoke(BrowserFilter.java:38)
at coldfusion.filter.NoCacheFilter.invoke(NoCacheFilter.java:46)
at coldfusion.filter.GlobalsFilter.invoke(GlobalsFilter.java:38)
at coldfusion.filter.DatasourceFilter.invoke(DatasourceFilter.java:22)
at coldfusion.CfmServlet.service(CfmServlet.java:175)
at coldfusion.bootstrap.BootstrapServlet.service(BootstrapServlet.java:89)
at jrun.servlet.FilterChain.doFilter(FilterChain.java:86)

at 
coldfusion.monitor.event.MonitoringServletFilter.doFilter(MonitoringServletFilter.java:42)

at coldfusion.bootstrap.BootstrapFilter.doFilter(BootstrapFilter.java:46)
at jrun.servlet.FilterChain.doFilter(FilterChain.java:94)
at jrun.servlet.FilterChain.service(FilterChain.java:101)
at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:106)
at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42)

at 
jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:286)
at 
jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:543)
at 
jrun.servlet.jrpp.JRunProxyService.invokeRunnable(JRunProxyService.java:203)
at 
jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:428)

at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66)


--
Model-Glue Sites:
Home Page: http://www.model-glue.com
Documentation: http://docs.model-glue.com
Bug Tracker: http://bugs.model-glue.com
Blog: http://www.model-glue.com/blog

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--
Model-Glue Sites:
Home Page: http://www.model-glue.com
Documentation: http://docs.model-glue.com
Bug Tracker: http://bugs.model-glue.com
Blog: http://www.model-glue.com/blog

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