Hi Serdar,
did you consider:
@javax.jdo.annotations.DatastoreIdentity(
strategy = javax.jdo.annotations.IdGeneratorStrategy.IDENTITY,
column = "id")
instead of:
@PrimaryKey?
Best regards
Jörg
-----Ursprüngliche Nachricht-----
Von: Serdar Hamzaogullari [mailto:[email protected]]
Gesendet: Mittwoch, 8. November 2017 17:07
An: [email protected]
Betreff: Menu getAll action returns table with many sql queries for each entry
Hi,
I have a menu action like this, listAll action:
@DomainService(
nature = NatureOfService.VIEW_MENU_ONLY,
objectType = "profile-preferences-services",
repositoryFor = ProfilePreferences.class
)
@DomainServiceLayout(
named = "Profile Preferences",
menuOrder = "3"
)
public class ProfilePreferencesMenu {
@Action(semantics = SemanticsOf.SAFE)
@ActionLayout(bookmarking = BookmarkPolicy.AS_ROOT)
@MemberOrder(sequence = "1")
public List<ProfilePreferences> listAll() {
return profilePreferencesRepository.listAll();
}
.
.
.
My Entity is that:
@javax.jdo.annotations.PersistenceCapable(
identityType=IdentityType.APPLICATION,
table="profile_preferences",
schema = "dbo"
)
@javax.jdo.annotations.Version(
strategy= VersionStrategy.VERSION_NUMBER,
column="version")
@javax.jdo.annotations.Queries({
@javax.jdo.annotations.Query(
name = "get",
value = "SELECT "
+ "FROM
com.foreks.user.settings.domain.preferences.ProfilePreferences "
+ "WHERE profileName.equals(:name)")
})
@DomainObject(
objectType = "profile-preferences"
)
public class ProfilePreferences implements Comparable<ProfilePreferences> {
public ProfilePreferences(final String profileName) {
setProfileName(profileName);
}
@javax.jdo.annotations.Column(allowsNull = "false", length= 150)
@PrimaryKey
@Getter @Setter
@Title(prepend = "Profile Preferences: ")
private String profileName;
@javax.jdo.annotations.Column(allowsNull = "true", length = 4000)
@Property(editing = Editing.ENABLED,hidden = Where.ALL_TABLES)
@Getter @Setter
private String preferences;
//region > delete (action)
@Action(semantics = SemanticsOf.NON_IDEMPOTENT_ARE_YOU_SURE)
public void delete() {
final String title = titleService.titleOf(this);
messageService.informUser(String.format("'%s' deleted", title));
repositoryService.remove(this);
}
//endregion
//region > delete (action)
@Action(semantics = SemanticsOf.NON_IDEMPOTENT)
public ProfilePreferences copy(@ParameterLayout(named="Profile Name")
String name) {
final ProfilePreferences object = new ProfilePreferences(name);
object.setPreferences(preferences);
repositoryService.persist(object);
return object;
}
//endregion
//region > toString, compareTo
@Override
public String toString() {
return ObjectContracts.toString(this, "profileName");
}
@Override
public int compareTo(final ProfilePreferences other) {
return ObjectContracts.compare(this, other, "profileName");
}
//endregion
//region > injected services
@javax.inject.Inject
RepositoryService repositoryService;
@javax.inject.Inject
TitleService titleService;
@javax.inject.Inject
MessageService messageService;
//endregion
}
When I click the List All action from the wicket viewer menu, server logs this
SQL queries:
19:03:07,334 [Native http-nio-8080-exec-4 DEBUG] SELECT
'com.foreks.user.settings.domain.preferences.ProfilePreferences' AS
NUCLEUS_TYPE,A0.preferences,A0.profileName,A0.version FROM
dbo.profile_preferences A0
19:03:07,436 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'ahl'>
19:03:07,442 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'akbank'>
19:03:07,448 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'bmd'>
19:03:07,454 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'DELTA'>
19:03:07,460 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'foreks'>
19:03:07,466 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'halky'>
19:03:07,472 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'hcbs'>
19:03:07,477 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'issanal'>
19:03:07,483 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'marbas'>
19:03:07,489 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'odeabank'>
19:03:07,495 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'odtu'>
19:03:07,500 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'osmanli'>
19:03:07,506 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'piramit'>
19:03:07,512 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'tebsanal'>
19:03:07,517 [Native http-nio-8080-exec-5 DEBUG] SELECT
A0.preferences,A0.version FROM dbo.profile_preferences A0 WHERE A0.profileName
= <'ZIRAAT'>
There is a query for each entity. The firs query
SELECT 'com.foreks.user.settings.domain.preferences.ProfilePreferences' AS
NUCLEUS_TYPE,A0.preferences,A0.profileName,A0.version FROM
dbo.profile_preferences A0
should be enough. Query for every entity becomes a performance problem. How can
I prevent this behavior ? Is there some thing wrong or missing in my Entity
Class or Menu Action Class ?
Help please :)
--
<http://www.foreksmobile.com/redirect.html>
P
Bu mesaji yazdirmadan önce çevreye olan sorumlulugumuzu bir kez daha düsünelim.
Please consider the environment before printing this e-mail.
Bu elektronik posta ve onunla iletilen bütün dosyalar sadece göndericisi
tarafından alması amaçlanan yetkili gerçek ya da tüzel kişinin kullanımı
içindir. Eğer söz konusu yetkili alıcı değilseniz bu elektronik postanın
içeriğini açıklamanız, kopyalamanız, yönlendirmeniz ve kullanmanız kesinlikle
yasaktır ve bu elektronik postayı derhal silmeniz gerekmektedir.
FOREKS bu mesajın içerdiği bilgilerin doğruluğu veya eksiksiz olduğu konusunda
herhangi bir garanti vermemektedir. Bu nedenle bu bilgilerin ne şekilde olursa
olsun içeriğinden, iletilmesinden, alınmasından ve saklanmasından sorumlu
değildir. Bu mesajdaki görüşler yalnızca gönderen kişiye aittir ve FOREKS'in
görüşlerini yansıtmayabilir.
Bu e-posta bilinen bütün bilgisayar virüslerine karşı taranmıştır.
*
This e-mail and any files transmitted with it are confidential and intended
solely for the use of the individual or entity to whom they are addressed.
If you are not the intended recipient you are hereby notified that any
dissemination, forwarding, copying or use of any of the information is strictly
prohibited, and the e-mail should immediately be deleted. FOREKS makes no
warranty as to the accuracy or completeness of any information contained in
this message and hereby excludes any liability of any kind for the information
contained therein or for the information transmission, reception, storage or
use of such in any way whatsoever. The opinions expressed in this message
belong to sender alone and may not necessarily reflect the opinions of FOREKS.
This e-mail has been scanned for all known computer viruses.
Kühne + Nagel (AG & Co.) KG
Rechtsform: Kommanditgesellschaft, Bremen HRA 21928, USt-IdNr.: DE 812773878.
Geschäftsleitung Kühne + Nagel (AG & Co.) KG: Dr. Hansjörg Rodi (Vors. ),
Martin Brinkmann, Holger Ketz, Jan-Hendrik Köstergarten, Nicholas Minde,
Michael Nebel, Lars Wedel, Matthias Weiner.
Persönlich haftende Gesellschafterin: Kühne & Nagel A.G., Rechtsform:
Aktiengesellschaft nach luxemburgischem Recht, HR-Nr.: B 18745,
Geschäftsführendes Verwaltungsratsmitglied: Karl Gernandt.
Geschäftsleitung Region Zentral- und Osteuropa: Dr. Hansjörg Rodi (Vors.),
Thierry Held, Uwe Hött, Richard Huhn, Holger Ketz, Jan-Hendrik Köstergarten,
Jan Kunze, Michael Nebel, Guillaume Sauzedde, Mustafa Sener.
Wir arbeiten ausschließlich auf Grundlage der Allgemeinen Deutschen
Spediteurbedingungen 2017 (ADSp 2017). Hinweis: Die ADSp 2017 weichen in Ziffer
23 hinsichtlich des Haftungshöchstbetrages für Güterschäden (§ 431 HGB) vom
Gesetz ab, indem sie die Haftung bei multimodalen Transporten unter Einschluss
einer Seebeförderung und bei unbekanntem Schadenort auf 2 SZR/kg und im Übrigen
die Regelhaftung von 8,33 SZR/kg zusätzlich auf 1,25 Millionen Euro je
Schadenfall sowie 2,5 Millionen Euro je Schadenereignis, mindestens aber 2
SZR/kg, beschränken. Die ADSp sind auf unserer Webseite als Download
erhältlich. Auf Anfrage senden wir Ihnen diese auch gerne zu.
