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!
_______________________________________________
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