Many thanks for the help.
After 10 years of development with WebObjects, many times reading the holy book
(Practical WebObjects !), I finaly understand EOEditingContext and
EOObjectCoordinator and the reason why my app was deadlocked.
It is a small step for Chuck (is it even a step ?), but a big for me.
Jérémy
Le 11 juil. 2013 à 00:48, Jérémy DE ROYER a écrit :
> Yes, I will change it.
>
> Thank's Chuck.
>
> Jérémy
>
> Le 10 juil. 2013 à 23:52, Chuck Hill a écrit :
>
>> What would be best is if MyAppCRMAnnuaireContact.email() passed in its own
>> editing context (using the editingContext() method) to
>> MyAppCRMParametres.getValeurForParametre rather than keeping an editing
>> context in the application object.
>>
>> Chuck
>>
>>
>> On 2013-07-10, at 2:18 PM, Jérémy DE ROYER wrote:
>>
>>>
>>> public synchronized String getValeurForParametre(String keyIn)
>>
>> public synchronized String getValeurForParametre(EOEditingContext ec,
>> String keyIn)
>>
>>> {
>>> String strOut = (String)
>>> _dictionnaireForParametres.objectForKey(keyIn);
>>>
>>> if (strOut == null)
>>> {
>>> // log.info("Fetch key '" + keyIn
>>> + "'");
>>> //
>>> try {
>>> strOut = ((MyAppParametre)
>>> EOUtilities.objectWithPrimaryKeyValue(_editingContextForMyAppParametre(),
>>> MyAppParametre.ENTITY_NAME, keyIn)).value();
>>
>> strOut = ((MyAppParametre)
>> EOUtilities.objectWithPrimaryKeyValue(ec, MyAppParametre.ENTITY_NAME,
>> keyIn)).value();
>>
>>
>>>
>>> if (strOut == null)
>>> {
>>>
>>> _dictionnaireForParametres.setObjectForKey("", keyIn);
>>> }
>>> else
>>> {
>>>
>>> _dictionnaireForParametres.setObjectForKey(strOut, keyIn);
>>> }
>>> }
>>> catch (EOObjectNotAvailableException e) {
>>> }
>>> catch (Exception e) {
>>> e.printStackTrace();
>>> }
>>> }
>>>
>>> return strOut;
>>> }
>>>
>>> private synchronized EOEditingContext
>>> _editingContextForMyAppParametre() {
>>>
>>> if (_editingContextForMyAppParametre == null)
>>> {
>>> _editingContextForMyAppParametre = new
>>> EOEditingContext();
>>> }
>>>
>>> return _editingContextForMyAppParametre;
>>> }
>>>
>>> but am I right if I say that the codebelow should be better ?
>>>
>>> private synchronized EOEditingContext
>>> _editingContextForMyAppParametre() {
>>>
>>> if (_editingContextForMyAppParametre == null)
>>> {
>>> EOObjectStoreCoordinator parentObjectStore = new
>>> EOObjectStoreCoordinator();
>>> _editingContextForMyAppParametre = new
>>> EOEditingContext(parentObjectStore);
>>> }
>>>
>>> return _editingContextForMyAppParametre;
>>> }
>>>
>>> or directly ?
>>>
>>> public synchronized String getValeurForParametre(String keyIn)
>>> {
>>> String strOut = (String)
>>> _dictionnaireForParametres.objectForKey(keyIn);
>>>
>>> if (strOut == null)
>>> {
>>> // log.info("Fetch key '" + keyIn
>>> + "'");
>>> //
>>> try {
>>> EOObjectStoreCoordinator parentObjectStore =
>>> new EOObjectStoreCoordinator();
>>> EOEditingContext
>>> _editingContextForMyAppParametre = new EOEditingContext(parentObjectStore);
>>> _editingContextForMyAppParametre.lock()
>>>
>>> strOut = ((MyAppParametre)
>>> EOUtilities.objectWithPrimaryKeyValue(_editingContextForMyAppParametre,
>>> MyAppParametre.ENTITY_NAME, keyIn)).value();
>>>
>>> if (strOut == null)
>>> {
>>>
>>> _dictionnaireForParametres.setObjectForKey("", keyIn);
>>> }
>>> else
>>> {
>>>
>>> _dictionnaireForParametres.setObjectForKey(strOut, keyIn);
>>> }
>>>
>>> _editingContextForMyAppParametre.unlock();
>>> _editingContextForMyAppParametre.dispose();
>>> }
>>> catch (EOObjectNotAvailableException e) {
>>> }
>>> catch (Exception e) {
>>> e.printStackTrace();
>>> }
>>> }
>>>
>>> return strOut;
>>> }
>>>
>>>
>>> Jérémy DE ROYER
>>>
>>> Le 10 juil. 2013 à 23:00, Chuck Hill a écrit :
>>>
>>>> On 2013-07-10, at 12:58 PM, Jérémy DE ROYER wrote:
>>>>
>>>>> (I've added the method mymethod() in the thread to find the right Thread
>>>>> in the stack)
>>>>>
>>>>> Conclusion : I think that to get the email() value of the contact, my app
>>>>> has to fetch a parameter value (using another editing context).
>>>>
>>>> That does not sound like a good thing. What is this code doing:
>>>
>>> email() depends on the personal or professional email depending on a
>>> parameter
>>>
>>>>
>>>>> -
>>>>> com.myapp.myApp.MyAppApplication.getValeurForParametre(java.lang.String)
>>>>> @bci=0, line=1915 (Interpreted frame)
>>>>> -
>>>>> com.myapp.myAppCRM.core.MyAppCRMParametres.getValeurForParametre(java.lang.String)
>>>>> @bci=7, line=122 (Interpreted frame)
>>>>> - com.myapp.myAppCRM.informations.MyAppCRMAnnuaireContact.email() @bci=8,
>>>>> line=1556 (Interpreted frame)
>>>>
>>>>
>>>>
>>>> Where is it getting the EC from?
>>>
>>> a singleton method in myapp
>>>
>>>>
>>>>
>>>>
>>>>
>>>>>
>>>>> Question, I replace
>>>>>
>>>>> EOEditingContext _localContext = new
>>>>> EOEditingContext();
>>>>> _localContext.setUndoManager(null);
>>>>> _localContext.lock();
>>>>>
>>>>> with
>>>>>
>>>>> EOObjectStoreCoordinator parentObjectStore =
>>>>> new EOObjectStoreCoordinator();
>>>>> EOEditingContext _localContext = new
>>>>> EOEditingContext(parentObjectStore);
>>>>> _localContext.setUndoManager(null);
>>>>> _localContext.lock();
>>>>>
>>>>> And it works ! Is it normal ?
>>>>
>>>> That sounds like it is working around a defect in your code.
>>>
>>> Yes
>>>
>>>>
>>>>
>>>> Chuck
>>>>
>>>>
>>>>>
>>>>> Jérémy
>>>>>
>>>>> JVM version is 20.51-b01-457
>>>>> Deadlock Detection:
>>>>>
>>>>> java.lang.RuntimeException: Unable to deduce type of thread from address
>>>>> 0x00007f87be87d800 (expected type JavaThread, CompilerThread,
>>>>> LowMemoryDetectorThread, JvmtiAgentThread, or SurrogateLockerThread)
>>>>> at
>>>>> sun.jvm.hotspot.runtime.Threads.createJavaThreadWrapper(Threads.java:155)
>>>>> at sun.jvm.hotspot.runtime.JavaThread.next(JavaThread.java:118)
>>>>> at
>>>>> sun.jvm.hotspot.runtime.DeadlockDetector.createThreadTable(DeadlockDetector.java:149)
>>>>> at
>>>>> sun.jvm.hotspot.runtime.DeadlockDetector.print(DeadlockDetector.java:56)
>>>>> at
>>>>> sun.jvm.hotspot.runtime.DeadlockDetector.print(DeadlockDetector.java:39)
>>>>> at sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:52)
>>>>> at sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:45)
>>>>> at sun.jvm.hotspot.tools.JStack.run(JStack.java:60)
>>>>> at sun.jvm.hotspot.tools.Tool.start(Tool.java:221)
>>>>> at sun.jvm.hotspot.tools.JStack.main(JStack.java:88)
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> at
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>> at
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at sun.tools.jstack.JStack.runJStackTool(JStack.java:118)
>>>>> at sun.tools.jstack.JStack.main(JStack.java:84)
>>>>> Caused by: sun.jvm.hotspot.types.WrongTypeException: No suitable match
>>>>> for type of address 0x00007f87be87d800
>>>>> at
>>>>> sun.jvm.hotspot.runtime.VirtualConstructor.instantiateWrapperFor(VirtualConstructor.java:95)
>>>>> at
>>>>> sun.jvm.hotspot.runtime.Threads.createJavaThreadWrapper(Threads.java:151)
>>>>> ... 15 more
>>>>> Can't print deadlocks:Unable to deduce type of thread from address
>>>>> 0x00007f87be87d800 (expected type JavaThread, CompilerThread,
>>>>> LowMemoryDetectorThread, JvmtiAgentThread, or SurrogateLockerThread)
>>>>>
>>>>> Thread t@47363: (state = BLOCKED)
>>>>> -
>>>>> com.myapp.myApp.MyAppApplication.getValeurForParametre(java.lang.String)
>>>>> @bci=0, line=1915 (Interpreted frame)
>>>>> -
>>>>> com.myapp.myAppCRM.core.MyAppCRMParametres.getValeurForParametre(java.lang.String)
>>>>> @bci=7, line=122 (Interpreted frame)
>>>>> - com.myapp.myAppCRM.informations.MyAppCRMAnnuaireContact.email() @bci=8,
>>>>> line=1556 (Interpreted frame)
>>>>> - sun.reflect.NativeMethodAccessorImpl.invoke0(java.lang.reflect.Method,
>>>>> java.lang.Object, java.lang.Object[]) @bci=0 (Interpreted frame)
>>>>> - sun.reflect.NativeMethodAccessorImpl.invoke(java.lang.Object,
>>>>> java.lang.Object[]) @bci=87, line=39 (Interpreted frame)
>>>>> - sun.reflect.DelegatingMethodAccessorImpl.invoke(java.lang.Object,
>>>>> java.lang.Object[]) @bci=6, line=25 (Compiled frame)
>>>>> - java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[])
>>>>> @bci=161, line=597 (Compiled frame)
>>>>> -
>>>>> com.webobjects.foundation.NSKeyValueCoding$ValueAccessor$1.methodValue(java.lang.Object,
>>>>> java.lang.reflect.Method) @bci=6, line=636 (Compiled frame)
>>>>> -
>>>>> com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject(java.lang.Object)
>>>>> @bci=9, line=1134 (Compiled frame)
>>>>> - com.webobjects.eocontrol.EOCustomObject.valueForKey(java.lang.String)
>>>>> @bci=14, line=1498 (Interpreted frame)
>>>>> -
>>>>> com.myapp.myApp.editing.EOGenericStateTransitionRecord.valueForKey(java.lang.String)
>>>>> @bci=80, line=109 (Interpreted frame)
>>>>> - com.webobjects.eocontrol.EOCustomObject.validateForSave() @bci=120,
>>>>> line=1377 (Interpreted frame)
>>>>> - com.webobjects.eocontrol.EOCustomObject.validateForUpdate() @bci=1,
>>>>> line=1446 (Interpreted frame)
>>>>> -
>>>>> com.webobjects.eocontrol.EOEditingContext.validateTable(com.webobjects.foundation.NSSet,
>>>>> int, com.webobjects.foundation.NSMutableArray[], boolean) @bci=72,
>>>>> line=2271 (Interpreted frame)
>>>>> - com.webobjects.eocontrol.EOEditingContext.validateChangesForSave()
>>>>> @bci=175, line=3020 (Interpreted frame)
>>>>> - com.webobjects.eocontrol.EOEditingContext._prepareForPushChanges()
>>>>> @bci=141, line=3249 (Interpreted frame)
>>>>> - com.webobjects.eocontrol.EOEditingContext.saveChanges() @bci=38,
>>>>> line=3179 (Interpreted frame)
>>>>> -
>>>>> com.myapp.myAppMatching.components.pages.MyAppMatchingPageParametres$2.run()
>>>>> @bci=286, line=2786 (Interpreted frame)
>>>>> - java.lang.Thread.run() @bci=11, line=680 (Interpreted frame)
>>>>>
>>>>> Le 10 juil. 2013 à 21:29, Chuck Hill a écrit :
>>>>>
>>>>>> The best thing to do is to cause a deadlock and then get a thread dump
>>>>>> with
>>>>>>
>>>>>> sudo jstack -F <process ID>
>>>>>>
>>>>>> That should make it much faster to track down.
>>>>>>
>>>>>>
>>>>>> Chuck
>>>>>>
>>>>>>
>>>>>> On 2013-07-10, at 12:23 PM, Jérémy DE ROYER wrote:
>>>>>>
>>>>>>> Hi all,
>>>>>>>
>>>>>>> Following a case that hang my application which blocks all transactions
>>>>>>> until we restart. I just managed to reproduce the case study below that
>>>>>>> hangs my application too.
>>>>>>>
>>>>>>> Case : I have to update objects outside the user request/response loop.
>>>>>>>
>>>>>>> Code A
>>>>>>> ===
>>>>>>>
>>>>>>> I use an action inside a component (live process) : everything works
>>>>>>> great.
>>>>>>>
>>>>>>> public WOComponent myAction() {
>>>>>>>
>>>>>>> EOEditingContext _localContext = new EOEditingContext();
>>>>>>> _localContext.setUndoManager(null);
>>>>>>> _localContext.lock();
>>>>>>>
>>>>>>> EOCompany currentCompany;
>>>>>>>
>>>>>>> NSArray<EOEnterpriseObject> _localCompanies =
>>>>>>> EOCompany.fetchEOCompanies(_localContext,
>>>>>>> new EOKeyValueQualifier(EOCompany.CONTACT_KEY,
>>>>>>> EOQualifier.QualifierOperatorEqual, null),
>>>>>>> new NSArray<EOSortOrdering>(new EOSortOrdering(EOCompany.TITLE_KEY,
>>>>>>> EOSortOrdering.CompareAscending)));
>>>>>>>
>>>>>>> for (int i=0 ; i<_localObjects.count() ; i++)
>>>>>>> {
>>>>>>> currentCompany = _localCompanies.objectAtIndex(i);
>>>>>>>
>>>>>>> if (currentCompany.headquarter() != null)
>>>>>>> {
>>>>>>> currentCompany.setContactRelationship(currentCompany.headquarter().contact());
>>>>>>> }
>>>>>>>
>>>>>>> try {
>>>>>>> log.info("start saveChanges");
>>>>>>> _localContext.saveChanges();
>>>>>>> log.info("end saveChanges");
>>>>>>> }
>>>>>>> catch (Exception e) {
>>>>>>>
>>>>>>> e.printStackTrace();
>>>>>>>
>>>>>>> _localContext.revert();
>>>>>>> }
>>>>>>> }
>>>>>>> }
>>>>>>>
>>>>>>> }
>>>>>>> catch (Exception e) {
>>>>>>>
>>>>>>> e.printStackTrace();
>>>>>>> }
>>>>>>> finally {
>>>>>>>
>>>>>>> _localContext.unlock();
>>>>>>> _localContext.dispose();
>>>>>>> }
>>>>>>> }
>>>>>>>
>>>>>>> (SQL log below)
>>>>>>>
>>>>>>> 2013-07-10 20:53:03,462 INFO [IndeXysMatchingPageParametres] - <start
>>>>>>> saveChanges>
>>>>>>> [...]
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> 0 row(s) processed
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> === Commit Internal
>>>>>>> Transaction
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> === Begin Internal
>>>>>>> Transaction
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> evaluateExpression:
>>>>>>> <com.webobjects.jdbcadaptor.FrontbasePlugIn$FrontbaseExpression:
>>>>>>> "SELECT t0."ADRESSE", t0."ADRESSE_2", t0."CODE_ACTION",
>>>>>>> t0."CODE_POSTAL", t0."DATE_CLOTURE", t0."DATE_CREATION",
>>>>>>> t0."DATE_DEBUT", t0."DATE_DERNIERE_MODIFICATION",
>>>>>>> t0."DATE_DERNIERE_MODIFICATION_ACTEUR", t0."DATE_FIN",
>>>>>>> t0."DATE_FIN_REPETITION", t0."DUREE_CONSTATEE", t0."EST_INTERNE",
>>>>>>> t0."EST_PRIVE", t0."EST_TERMINE", t0."ID", t0."ID_ACTEUR",
>>>>>>> t0."ID_ACTEUR_CLOTURE", t0."ID_AUTEUR",
>>>>>>> t0."ID_AUTEUR_DERNIERE_MODIFICATION", t0."ID_CAMPAGNE",
>>>>>>> t0."ID_COMPTE_RENDU_CLOTURE", t0."ID_CONTACT",
>>>>>>> t0."ID_ENTREE_ORGANISATEUR", t0."ID_ENTREE_ORIGINALE_REPETITION",
>>>>>>> t0."ID_ENTREPRISE", t0."ID_EVENEMENT", t0."ID_RESSOURCE",
>>>>>>> t0."IS_VALID", t0."PRIORITE", t0."REFERENCE", t0."STATUT", t0."TITRE",
>>>>>>> t0."TYPE_ACTIVITE", t0."VILLE" FROM
>>>>>>> "INDEXYS_GESTION_ACTIVITE_ABSTRACT_ACTION" t0 WHERE t0."ID_CONTACT" =
>>>>>>> 1000034" withBindings: >
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> 0 row(s) processed
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> === Commit Internal
>>>>>>> Transaction
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> === Begin Internal
>>>>>>> Transaction
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> evaluateExpression:
>>>>>>> <com.webobjects.jdbcadaptor.FrontbasePlugIn$FrontbaseExpression:
>>>>>>> "SELECT t0."CODE_NOTE_DE_FRAIS", t0."DATE_CREATION",
>>>>>>> t0."DATE_DECISION", t0."DATE_DERNIERE_MODIFICATION",
>>>>>>> t0."DATE_NOTE_DE_FRAIS", t0."EST_SOLDEE", t0."ID", t0."ID_ACTEUR",
>>>>>>> t0."ID_ACTEUR_SOLDE", t0."ID_ACTION", t0."ID_AFFAIRE", t0."ID_AUTEUR",
>>>>>>> t0."ID_AUTEUR_DECISION", t0."ID_AUTEUR_DERNIERE_MODIFICATION",
>>>>>>> t0."ID_CAMPAGNE", t0."ID_CLASSE_NOTE_DE_FRAIS", t0."ID_COMMANDE",
>>>>>>> t0."ID_CONTACT", t0."ID_DEVIS", t0."ID_ENTREPRISE", t0."ID_EVENEMENT",
>>>>>>> t0."ID_FACTURE", t0."ID_FORFAIT_NOTE_DE_FRAIS", t0."ID_OPPORTUNITE",
>>>>>>> t0."ID_ORGANISATION", t0."ID_PARTITION", t0."ID_PROJET", t0."ID_TYPE",
>>>>>>> t0."IS_VALID", t0."MONTANT_HT", t0."MONTANT_TTC",
>>>>>>> t0."NOMBRE_KILOMETRE", t0."NOMBRE_PERSONNE", t0."REFERENCE",
>>>>>>> t0."STATUT", t0."TITRE", t0."TYPE_DECISION" FROM
>>>>>>> "INDEXYS_CRM_GESTION_ACTIVITE_NOTE_DE_FRAIS" t0 WHERE
>>>>>>> t0."ID_ENTREPRISE" = 1000034" withBindings: >
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> 0 row(s) processed
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> === Commit Internal
>>>>>>> Transaction
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> === Begin Internal
>>>>>>> Transaction
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> evaluateExpression:
>>>>>>> <com.webobjects.jdbcadaptor.FrontbasePlugIn$FrontbaseExpression:
>>>>>>> "SELECT t0."EST_INACTIVE", t0."ID", t0."ID_ABONNE",
>>>>>>> t0."ID_ADRESSE_EMAIL", t0."ID_CAMPAGNE", t0."ID_CONTACT",
>>>>>>> t0."ID_DERNIER_ENVOI", t0."ID_DERNIER_ENVOI_ACCESSED",
>>>>>>> t0."ID_DERNIER_ENVOI_ACCESSED_SINCE_LAST_RESET",
>>>>>>> t0."ID_DERNIER_ENVOI_DOWNLOADED",
>>>>>>> t0."ID_DERNIER_ENVOI_DOWNLOADED_SINCE_LAST_RESET",
>>>>>>> t0."ID_DERNIER_ENVOI_READ",
>>>>>>> t0."ID_DERNIER_ENVOI_READ_SINCE_LAST_RESET",
>>>>>>> t0."ID_DERNIER_ENVOI_SINCE_LAST_RESET",
>>>>>>> t0."ID_DERNIER_ENVOI_UNSUBSCRIBE",
>>>>>>> t0."ID_DERNIER_ENVOI_UNSUBSCRIBE_SINCE_LAST_RESET",
>>>>>>> t0."ID_DERNIER_ERREUR", t0."ID_DERNIER_ERREUR_SINCE_LAST_RESET",
>>>>>>> t0."ID_ENTREPRISE", t0."ID_UTILISATEUR", t0."LAST_ACCESSED",
>>>>>>> t0."LAST_DOWNLOADED", t0."LAST_READ", t0."LAST_UNSUBSCRIBE",
>>>>>>> t0."NOMBRE_CONSULTATION", t0."NOMBRE_CONSULTATION_SINCE_LAST_RESET",
>>>>>>> t0."NOMBRE_LIEN_INTERNET", t0."NOMBRE_LIEN_INTERNET_SINCE_LAST_RESET"
>>>>>>> FROM "INDEXYS_EMAILING_PARTICIPATION" t0 WHERE t0."ID_CONTACT" =
>>>>>>> 1000034" withBindings: >
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> 0 row(s) processed
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> === Commit Internal
>>>>>>> Transaction
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> === Begin Internal
>>>>>>> Transaction
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> evaluateExpression:
>>>>>>> <com.webobjects.jdbcadaptor.FrontbasePlugIn$FrontbaseExpression:
>>>>>>> "UPDATE "INDEXYS_MATCHING_COMMANDE_CLIENT" SET "ID_CONTACT" = 1000034,
>>>>>>> "ID_ENTREPRISE_CLIENT" = 1000027 WHERE ("ID" = 1000526 AND
>>>>>>> "CODE_COMMANDE" = 'MON-CODE' AND "CODE_CONFIRMATION_PAIEMENT" = 830 AND
>>>>>>> "CODE_PARRAINAGE" is NULL AND "CODE_PROMOTION" is NULL AND
>>>>>>> "DATE_ANNULATION" is NULL AND "DATE_COMMANDE" = TIMESTAMP '2013-03-21
>>>>>>> 18:31:03.000' AND "DATE_CONFIRMATION_FACTURATION" = TIMESTAMP
>>>>>>> '2013-03-21 18:59:23.000' AND "DATE_CONFIRMATION_PAIEMENT" = TIMESTAMP
>>>>>>> '2013-03-21 18:52:13.000' AND "DATE_CREATION" = TIMESTAMP '2013-03-21
>>>>>>> 18:31:02.000' AND "DATE_DEBUT" is NULL AND "DATE_DERNIERE_FACTURE_CLI"
>>>>>>> = TIMESTAMP '2013-03-21 18:59:23.000' AND "DATE_DERNIERE_FACTURE_FOU"
>>>>>>> is NULL AND "DATE_DERNIERE_MODIFICATION" = TIMESTAMP '2013-03-21
>>>>>>> 18:59:18.000' AND "DATE_FIN" is NULL AND "DATE_SOLDE" = TIMESTAMP
>>>>>>> '2013-03-21 18:52:13.000' AND "DATE_VALIDATION" = TIMESTAMP '2013-03-21
>>>>>>> 18:50:58.000' AND "DEVISE" = '€' AND "EST_SOLDEE" is NULL AND
>>>>>>> "ETAT_COMMANDE" is NULL AND "ID_ACTEUR" is NULL AND "ID_AFFAIRE" is
>>>>>>> NULL AND "ID_AUTEUR" = 1000215 AND "ID_AUTEUR_ANNULATION" = 1000002 AND
>>>>>>> "ID_AUTEUR_COMMANDE" = 1000215 AND "ID_AUTEUR_CONFIRMATION_FACTURATION"
>>>>>>> is NULL AND "ID_AUTEUR_CONFIRMATION_PAIEMENT" is NULL AND
>>>>>>> "ID_AUTEUR_DERNIERE_MODIFICATION" = 1000002 AND "ID_AUTEUR_SOLDE" is
>>>>>>> NULL AND "ID_AUTEUR_VALIDATION" = 1000002 AND "ID_AUTORISATION" is NULL
>>>>>>> AND "ID_CAMPAGNE" is NULL AND "ID_CLIENT" = 1000215 AND
>>>>>>> "ID_CLIENT_PARRAIN" is NULL AND "ID_CONTACT" is NULL AND "ID_DEVIS" is
>>>>>>> NULL AND "ID_ENTREPRISE_CLIENT" is NULL AND "ID_EVENEMENT" = 1000044
>>>>>>> AND "ID_OPPORTUNITE" is NULL AND "MODE_PAIEMENT" = 2 AND
>>>>>>> "POINTS_AJOUTES_FILLEUL" is NULL AND "POINTS_AJOUTES_PARRAIN" is NULL
>>>>>>> AND "POINTS_CONSOMMES_PARRAIN" is NULL AND "PRIX_AVEC_TVA" = 0 AND
>>>>>>> "REFERENCE" = 'da615844-3dd0-4a51-8201-4d7fd217548e' AND
>>>>>>> "REFERENCE_AFFILIE" is NULL AND "REFERENCE_PROCESS" is NULL AND
>>>>>>> "STATUT" is NULL AND "TITRE" is NULL AND "TYPE_COMMANDE" = 1 AND
>>>>>>> "TYPE_PAIEMENT" = 2)" withBindings: >
>>>>>>> [2013-7-10 20:53:3 CEST] <WorkerThread10> === Commit Internal
>>>>>>> Transaction
>>>>>>> 2013-07-10 20:53:03,462 INFO [IndeXysMatchingPageParametres] - <end
>>>>>>> saveChanges>
>>>>>>>
>>>>>>>
>>>>>>> Code B
>>>>>>> ===
>>>>>>>
>>>>>>> I use the same action but include my process inside a thread (used to
>>>>>>> display a AjaxProgessBar), the process never save the changes and my
>>>>>>> application hangs… and the SQL log show it never updates
>>>>>>>
>>>>>>> public WOComponent myAction() {
>>>>>>>
>>>>>>> Thread _localThread = new Thread(new Runnable()
>>>>>>> {
>>>>>>> public void run() {
>>>>>>>
>>>>>>> EOEditingContext _localContext = new EOEditingContext();
>>>>>>> _localContext.setUndoManager(null);
>>>>>>> _localContext.lock();
>>>>>>>
>>>>>>> EOCompany currentCompany;
>>>>>>>
>>>>>>> NSArray<EOEnterpriseObject> _localCompanies =
>>>>>>> EOCompany.fetchEOObjects(_localContext,
>>>>>>> new EOKeyValueQualifier(EOCompany.CONTACT_KEY,
>>>>>>> EOQualifier.QualifierOperatorEqual, null),
>>>>>>> new NSArray<EOSortOrdering>(new EOSortOrdering(EOCompany.TITLE_KEY,
>>>>>>> EOSortOrdering.CompareAscending)));
>>>>>>>
>>>>>>> for (int i=0 ; i<_localObjects.count() ; i++)
>>>>>>> {
>>>>>>> currentCompany = _localCompanies.objectAtIndex(i);
>>>>>>>
>>>>>>> currentCompany.setContactRelationship(_localCompanies.headquarter().contact());
>>>>>>>
>>>>>>> try {
>>>>>>> log.info("start saveChanges");
>>>>>>> _localContext.saveChanges();
>>>>>>> log.info("end saveChanges");
>>>>>>> }
>>>>>>> catch (Exception e) {
>>>>>>>
>>>>>>> e.printStackTrace();
>>>>>>>
>>>>>>> _localContext.revert();
>>>>>>> }
>>>>>>> }
>>>>>>> }
>>>>>>>
>>>>>>> }
>>>>>>> catch (Exception e) {
>>>>>>>
>>>>>>> e.printStackTrace();
>>>>>>> }
>>>>>>> finally {
>>>>>>>
>>>>>>> _localContext.unlock();
>>>>>>> _localContext.dispose();
>>>>>>> }
>>>>>>> }
>>>>>>> });
>>>>>>>
>>>>>>> _localThread.start();
>>>>>>>
>>>>>>> return null;
>>>>>>> }
>>>>>>>
>>>>>>> 2013-07-10 20:53:03,462 INFO [IndeXysMatchingPageParametres] - <start
>>>>>>> saveChanges>
>>>>>>> [...]
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> 0 row(s) processed
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> === Commit Internal Transaction
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> === Begin Internal Transaction
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> evaluateExpression:
>>>>>>> <com.webobjects.jdbcadaptor.FrontbasePlugIn$FrontbaseExpression:
>>>>>>> "SELECT t0."DATE_CREATION", t0."DATE_DERNIERE_MODIFICATION",
>>>>>>> t0."DATE_INSCRIPTION", t0."EMAIL_INSCRIPTION_HAS_BEEN_SENT", t0."ID",
>>>>>>> t0."ID_ACTEUR", t0."ID_AUTEUR", t0."ID_AUTEUR_DERNIERE_MODIFICATION",
>>>>>>> t0."ID_COMMANDE_CLIENT", t0."ID_CONTACT", t0."ID_ENTREPRISE",
>>>>>>> t0."ID_EVENEMENT", t0."ID_PARTITION", t0."ID_PERIODE_PRESENCE",
>>>>>>> t0."ID_PROFIL_PROPOSE", t0."ID_PROFIL_INSCRIPTION",
>>>>>>> t0."ID_PROFIL_INSCRIPTION_TARIF", t0."ID_PROFIL_PARTICIPATION",
>>>>>>> t0."ID_PROFIL_RECHERCHE", t0."ID_TYPE", t0."ID_UTILISATEUR",
>>>>>>> t0."IS_VALID", t0."LAST_LOGIN", t0."LAST_NOTIFICATION_CONTACTS",
>>>>>>> t0."LAST_NOTIFICATION_INSCRIPTIONS", t0."LAST_UPDATE_JE_PROPOSE",
>>>>>>> t0."LAST_UPDATE_JE_RECHERCHE", t0."LAST_UPDATE_JE_SUIS",
>>>>>>> t0."LAST_UPDATE_VOEUX_EMIS", t0."NOTE", t0."REFERENCE", t0."STATUT"
>>>>>>> FROM "INDEXYS_MATCHING_PARTICIPATION" t0 WHERE t0."ID_COMMANDE_CLIENT"
>>>>>>> = 1000509" withBindings: >
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> 1 row(s) processed
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> === Commit Internal Transaction
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> === Begin Internal Transaction
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> evaluateExpression:
>>>>>>> <com.webobjects.jdbcadaptor.FrontbasePlugIn$FrontbaseExpression:
>>>>>>> "SELECT t0."CREDIT_TTC", t0."DATE_CREATION",
>>>>>>> t0."DATE_DERNIERE_MODIFICATION", t0."DATE_REGLEMENT", t0."DEBIT_TTC",
>>>>>>> t0."DEVISE", t0."ID", t0."ID_AUTEUR",
>>>>>>> t0."ID_AUTEUR_DERNIERE_MODIFICATION", t0."ID_CLIENT", t0."ID_COMMANDE",
>>>>>>> t0."ID_CONTACT", t0."ID_ENTREPRISE", t0."ID_FACTURE", t0."ID_LETTRAGE",
>>>>>>> t0."ID_MODE_REGLEMENT", t0."ID_ORGANISATION", t0."ID_PARTITION",
>>>>>>> t0."REFERENCE" FROM "INDEXYS_GESTION_COMMERCIALE_REGLEMENT" t0 WHERE
>>>>>>> t0."ID_COMMANDE" = 1000509" withBindings: >
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> 0 row(s) processed
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> === Commit Internal Transaction
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> === Begin Internal Transaction
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> evaluateExpression:
>>>>>>> <com.webobjects.jdbcadaptor.FrontbasePlugIn$FrontbaseExpression:
>>>>>>> "SELECT t0."CODE_NOTE_DE_FRAIS", t0."DATE_CREATION",
>>>>>>> t0."DATE_DECISION", t0."DATE_DERNIERE_MODIFICATION",
>>>>>>> t0."DATE_NOTE_DE_FRAIS", t0."EST_SOLDEE", t0."ID", t0."ID_ACTEUR",
>>>>>>> t0."ID_ACTEUR_SOLDE", t0."ID_ACTION", t0."ID_AFFAIRE", t0."ID_AUTEUR",
>>>>>>> t0."ID_AUTEUR_DECISION", t0."ID_AUTEUR_DERNIERE_MODIFICATION",
>>>>>>> t0."ID_CAMPAGNE", t0."ID_CLASSE_NOTE_DE_FRAIS", t0."ID_COMMANDE",
>>>>>>> t0."ID_CONTACT", t0."ID_DEVIS", t0."ID_ENTREPRISE", t0."ID_EVENEMENT",
>>>>>>> t0."ID_FACTURE", t0."ID_FORFAIT_NOTE_DE_FRAIS", t0."ID_OPPORTUNITE",
>>>>>>> t0."ID_ORGANISATION", t0."ID_PARTITION", t0."ID_PROJET", t0."ID_TYPE",
>>>>>>> t0."IS_VALID", t0."MONTANT_HT", t0."MONTANT_TTC",
>>>>>>> t0."NOMBRE_KILOMETRE", t0."NOMBRE_PERSONNE", t0."REFERENCE",
>>>>>>> t0."STATUT", t0."TITRE", t0."TYPE_DECISION" FROM
>>>>>>> "INDEXYS_CRM_GESTION_ACTIVITE_NOTE_DE_FRAIS" t0 WHERE
>>>>>>> t0."ID_ENTREPRISE" = 1000509" withBindings: >
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> 0 row(s) processed
>>>>>>> [2013-7-10 20:58:3 CEST] <Thread-18> === Commit Internal Transaction
>>>>>>>
>>>>>>> Code C
>>>>>>> ===
>>>>>>>
>>>>>>> I include a loop that prints each objects that will be updated : works
>>>>>>> quite great (some few times, my app hangs).
>>>>>>>
>>>>>>> public WOComponent myAction() {
>>>>>>>
>>>>>>> Thread _localThread = new Thread(new Runnable()
>>>>>>> {
>>>>>>> public void run() {
>>>>>>>
>>>>>>> EOEditingContext _localContext = new EOEditingContext();
>>>>>>> _localContext.setUndoManager(null);
>>>>>>> _localContext.lock();
>>>>>>>
>>>>>>> EOCompany currentCompany;
>>>>>>>
>>>>>>> NSArray<EOEnterpriseObject> _localCompanies =
>>>>>>> EOCompany.fetchEOObjects(_localContext,
>>>>>>> new EOKeyValueQualifier(EOCompany.CONTACT_KEY,
>>>>>>> EOQualifier.QualifierOperatorEqual, null),
>>>>>>> new NSArray<EOSortOrdering>(new EOSortOrdering(EOCompany.TITLE_KEY,
>>>>>>> EOSortOrdering.CompareAscending)));
>>>>>>>
>>>>>>> for (int i=0 ; i<_localObjects.count() ; i++)
>>>>>>> {
>>>>>>> currentCompany = _localCompanies.objectAtIndex(i);
>>>>>>>
>>>>>>> currentCompany.setContactRelationship(_localCompanies.headquarter().contact());
>>>>>>>
>>>>>>> try {
>>>>>>> for (int j=0 ; j<_localContext.updatedObjects().count() ; j++) {
>>>>>>> log.info("_localContext.updatedObjects().objectAtIndex(j) >" +
>>>>>>> _localContext.updatedObjects().objectAtIndex(j));
>>>>>>> }
>>>>>>>
>>>>>>> log.info("start saveChanges");
>>>>>>> _localContext.saveChanges();
>>>>>>> log.info("end saveChanges");
>>>>>>> }
>>>>>>> catch (Exception e) {
>>>>>>>
>>>>>>> e.printStackTrace();
>>>>>>>
>>>>>>> _localContext.revert();
>>>>>>> }
>>>>>>> }
>>>>>>> }
>>>>>>>
>>>>>>> }
>>>>>>> catch (Exception e) {
>>>>>>>
>>>>>>> e.printStackTrace();
>>>>>>> }
>>>>>>> finally {
>>>>>>>
>>>>>>> _localContext.unlock();
>>>>>>> _localContext.dispose();
>>>>>>> }
>>>>>>> }
>>>>>>> });
>>>>>>>
>>>>>>> _localThread.start();
>>>>>>>
>>>>>>> return null;
>>>>>>> }
>>>>>>>
>>>>>>> What's wrong with my code ?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Thank's for any help, these random deadlocks are very uncomfortable
>>>>>>>
>>>>>>> Jérémy
>>>>>>> _______________________________________________
>>>>>>> Do not post admin requests to the list. They will be ignored.
>>>>>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com)
>>>>>>> Help/Unsubscribe/Update your Subscription:
>>>>>>> https://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net
>>>>>>>
>>>>>>> This email sent to ch...@global-village.net
>>>>>>
>>>>>> --
>>>>>> Chuck Hill
>>>>>> Executive Managing Partner, VP Development and Technical Services
>>>>>>
>>>>>> Practical WebObjects - for developers who want to increase their overall
>>>>>> knowledge of WebObjects or who are trying to solve specific problems.
>>>>>> http://www.global-village.net/gvc/practical_webobjects
>>>>>>
>>>>>> Global Village Consulting ranks 13th in 2012 in BIV's Top 100 Fastest
>>>>>> Growing Companies in B.C!
>>>>>>
>>>>>> Global Village Consulting ranks 44th in 25th annual PROFIT 500 ranking
>>>>>> of Canada’s Fastest-Growing Companies by PROFIT Magazine!
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>
>>>> --
>>>> Chuck Hill
>>>> Executive Managing Partner, VP Development and Technical Services
>>>>
>>>> Practical WebObjects - for developers who want to increase their overall
>>>> knowledge of WebObjects or who are trying to solve specific problems.
>>>> http://www.global-village.net/gvc/practical_webobjects
>>>>
>>>> Global Village Consulting ranks 13th in 2012 in BIV's Top 100 Fastest
>>>> Growing Companies in B.C!
>>>>
>>>> Global Village Consulting ranks 44th in 25th annual PROFIT 500 ranking of
>>>> Canada’s Fastest-Growing Companies by PROFIT Magazine!
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>
>> --
>> Chuck Hill
>> Executive Managing Partner, VP Development and Technical Services
>>
>> Practical WebObjects - for developers who want to increase their overall
>> knowledge of WebObjects or who are trying to solve specific problems.
>> http://www.global-village.net/gvc/practical_webobjects
>>
>> Global Village Consulting ranks 13th in 2012 in BIV's Top 100 Fastest
>> Growing Companies in B.C!
>>
>> Global Village Consulting ranks 44th in 25th annual PROFIT 500 ranking of
>> Canada’s Fastest-Growing Companies by PROFIT Magazine!
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>
>
> _______________________________________________
> Do not post admin requests to the list. They will be ignored.
> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com)
> Help/Unsubscribe/Update your Subscription:
> https://lists.apple.com/mailman/options/webobjects-dev/jeremy.deroyer%40ingencys.net
>
> This email sent to jeremy.dero...@ingencys.net
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