On Nov 13, 2014, at 2:58 PM, Chuck Hill <[email protected]> wrote: > I often don’t synchronize mine either, doing it manually gives you an extra > degree of control. > > > > On 2014-11-13, 1:31 PM, "Timothy Worman" wrote: > > Christoph: > > As a matter of practice, I usually don’t sync my components - stateless or > not. There are some exceptions where the convenience of syncing overrides the > norm. > > Tim Worman > UCLA > > On Nov 13, 2014, at 1:26 PM, Christoph Wick <[email protected]> wrote: > Hi Chuck, > thanks for the information. > Does it make sense to have a non-stateless non-synchronizing component? > My rule-of-thumb has always been stateless+non-synchronizing or > non-stateless-synchronizing. But it seems to be a 2x2 matrix. > C.U.CW > -- > The three great virtues of a programmer are Laziness, Impatience and Hubris. > (Randal Schwartz) > On 13.11.2014, at 21:27, Chuck Hill <[email protected]> wrote: > This is part of binding synchronization: > at com.webobjects.appserver.WOComponent._doPushValuesUp(WOComponent.java:558) > at > com.webobjects.appserver.WOComponent.pushValuesToParent(WOComponent.java:535) > You can either implement the setter or turn off automatic synchronization. > Chuck > On 2014-11-13, 12:16 PM, "CHRISTOPH WICK | i4innovation GmbH, Bonn" wrote: > I have a strange problem: > in a component I use a wo:if: > <wo:if condition = "$ses.programmeManager.providerCanChangeStatusToSUBMITTED"> > ... > </wo:if> > Its 'condition' property is bound to a method that calculates true or false. > There is no corresponding setter method like > 'setProviderCanChangeStatusToSUBMITTED(boolean b)' because it's not necessary > to store such a value. > Nevertheless my app crashes complaining that there is no corresponding setter > method (Stacktrace below). > For testing I implemented an empty setter method: > public void setProviderCanChangeStatusToSUBMITTED(boolean b) {} > and then everything works fine. > Any ideas why WO is trying to call this setter method? > Stacktrace is: > Nov 13 20:44:58 EBACMgmt[44444] WARN NSLog - > <er.extensions.appserver.ERXComponentRequestHandler>: Exception occurred > while handling request: > <com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException message > '<de.i4innovation.ebacmgmt.eo.managers.EMEventManager 0x6abafc4c> > takeValueForKey(): attempt to assign value to unknown key: > 'providerCanChangeStatusToSUBMITTED'. > This class does not have an instance variable of the name > providerCanChangeStatusToSUBMITTED or _providerCanChangeStatusToSUBMITTED, > nor a method of the name setProviderCanChangeStatusToSUBMITTED or > _setProviderCanChangeStatusToSUBMITTED' object > 'de.i4innovation.ebacmgmt.eo.managers.EMEventManager@6abafc4c' key > 'providerCanChangeStatusToSUBMITTED'> > [2014-11-13 20:44:58 MEZ] <WorkerThread0> > <com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException message > '<de.i4innovation.ebacmgmt.eo.managers.EMEventManager 0x6abafc4c> > takeValueForKey(): attempt to assign value to unknown key: > 'providerCanChangeStatusToSUBMITTED'. > This class does not have an instance variable of the name > providerCanChangeStatusToSUBMITTED or _providerCanChangeStatusToSUBMITTED, > nor a method of the name setProviderCanChangeStatusToSUBMITTED or > _setProviderCanChangeStatusToSUBMITTED' object > 'de.i4innovation.ebacmgmt.eo.managers.EMEventManager@6abafc4c' key > 'providerCanChangeStatusToSUBMITTED'> > at > com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.handleTakeValueForUnboundKey(NSKeyValueCoding.java:1399) > at > com.webobjects.foundation.NSKeyValueCoding$Utility.handleTakeValueForUnboundKey(NSKeyValueCoding.java:521) > at > com.webobjects.foundation.NSKeyValueCoding$_KeyBinding.setValueInObject(NSKeyValueCoding.java:899) > at > com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.takeValueForKey(NSKeyValueCoding.java:1354) > at > com.webobjects.foundation.NSKeyValueCoding$Utility.takeValueForKey(NSKeyValueCoding.java:471) > at > com.webobjects.foundation.NSValidation$DefaultImplementation.validateTakeValueForKeyPath(NSValidation.java:679) > at > com.webobjects.foundation.NSValidation$Utility.validateTakeValueForKeyPath(NSValidation.java:504) > at > com.webobjects.foundation.NSValidation$DefaultImplementation.validateTakeValueForKeyPath(NSValidation.java:687) > at > com.webobjects.foundation.NSValidation$Utility.validateTakeValueForKeyPath(NSValidation.java:504) > at > com.webobjects.foundation.NSValidation$DefaultImplementation.validateTakeValueForKeyPath(NSValidation.java:687) > at > com.webobjects.appserver.WOComponent.validateTakeValueForKeyPath(WOComponent.java:1424) > at > com.webobjects.appserver._private.WOKeyValueAssociation.setValue(WOKeyValueAssociation.java:76) > at > ognl.helperfunction.WOHelperFunctionKeyValueAssociation.setValue(WOHelperFunctionKeyValueAssociation.java:21) > at com.webobjects.appserver.WOComponent._doPushValuesUp(WOComponent.java:558) > at > com.webobjects.appserver.WOComponent.pushValuesToParent(WOComponent.java:535) > at > com.webobjects.appserver._private.WOComponentReference._popComponentFromContext(WOComponentReference.java:109) > at > com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:128) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > er.extensions.components._private.ERXWOForm.invokeAction(ERXWOForm.java:218) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > com.webobjects.appserver._private.WOComponentContent.invokeAction(WOComponentContent.java:38) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > er.extensions.components.conditionals.ERXWOConditional.invokeChildrenAction(ERXWOConditional.java:116) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > er.extensions.components.conditionals.ERXWOConditional.invokeAction(ERXWOConditional.java:108) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079) > at er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:168) > at > com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:127) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079) > at er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:168) > at com.webobjects.appserver.WOSession.invokeAction(WOSession.java:1357) > at > com.webobjects.appserver.WOApplication.invokeAction(WOApplication.java:1745) > at > er.extensions.appserver.ajax.ERXAjaxApplication.invokeAction(ERXAjaxApplication.java:119) > at > er.extensions.appserver.ERXApplication.invokeAction(ERXApplication.java:1991) > at > er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedPage(ERXComponentRequestHandler.java:157) > at > er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedSession(ERXComponentRequestHandler.java:235) > at > er.extensions.appserver.ERXComponentRequestHandler._dispatchWithPreparedApplication(ERXComponentRequestHandler.java:268) > at > er.extensions.appserver.ERXComponentRequestHandler._handleRequest(ERXComponentRequestHandler.java:302) > at > er.extensions.appserver.ERXComponentRequestHandler.handleRequest(ERXComponentRequestHandler.java:378) > at > com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687) > at > er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:2112) > at > er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:2077) > at > com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144) > at > com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226) > at java.lang.Thread.run(Thread.java:722) > C.U.CW > -- > The three great virtues of a programmer are Laziness, Impatience and Hubris. > (Randal Schwartz) > _______________________________________________ > Do not post admin requests to the list. 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