U++ forum: Welcome to the forum

Status & Roadmap

Authors & License

Funding Ultimate++

Search on this site

Search in forums

Home » U++ Library support » U++ SQL » PostgreSQL Session.Open Leak??

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Return to the default flat view

Create a new topic

Submit Reply

Re: PostgreSQL Session.Open Leak?? [message #14305 is a reply to message #14283]

Fri, 22 February 2008 10:09

mirek is currently offline

mirek
Messages: 13984
Registered: November 2005

Ultimate Member

indiocolifa wrote on Thu, 21 February 2008 10:28

Should I define Globalstate as a normal class (I mean, not using statics like in the Singleton pattern)?

Discovering U++ is fun!

Depends. I would either use Single directly or created a global function to return Single:

GlobalState& TheGlobalState() {
   return Single<GlobalState>();
}

but you can also stay a bit closer to "exact" singleton pattern:

class GlobalState {
   static GlobalState& getInst() { return Single<GlobalState>(); }
};

or if you insist on pointer (which IMO is stupid here, as the result can never be NULL):

class GlobalState {
   static GlobalState *getInst() { return &Single<GlobalState>(); }
};

In either case, GlobalState will be destructed at exit, avoiding memory leak.

Mirek

Report message to a moderator

Send a private message to this user

[Message index]

		PostgreSQL Session.Open Leak?? By: indiocolifa on Wed, 20 February 2008 19:52
		Re: PostgreSQL Session.Open Leak?? By: zsolt on Wed, 20 February 2008 22:30
		Re: PostgreSQL Session.Open Leak?? By: indiocolifa on Wed, 20 February 2008 23:30
		Re: PostgreSQL Session.Open Leak?? By: indiocolifa on Thu, 21 February 2008 15:35
		Re: PostgreSQL Session.Open Leak?? By: indiocolifa on Thu, 21 February 2008 15:49
		Re: PostgreSQL Session.Open Leak?? By: mirek on Thu, 21 February 2008 16:14
		Re: PostgreSQL Session.Open Leak?? By: indiocolifa on Thu, 21 February 2008 16:28
		Re: PostgreSQL Session.Open Leak?? By: mirek on Fri, 22 February 2008 10:09
		Re: PostgreSQL Session.Open Leak?? By: indiocolifa on Thu, 21 February 2008 16:26

Previous Topic:	updating/discarding table data on dialogs...
Next Topic:	Can't fetch row...

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

PDF

]

Current Time: Sun Jun 09 04:37:00 CEST 2024

Total time taken to generate the page: 0.02112 seconds