Re: Any operation in JCS cache similar to ConcurrentHashMap.putIfAbsent() ?
Aaron Smuts <[email protected]> Wed, 9 Sep 2009 07:31:22 -0700 (PDT)
| Newsgroups | gmane.comp.jakarta.turbine.jcs.devel |
|---|---|
| Message-ID | <[email protected]> |
Nope. There is a putSafe method, but it won't do what you want.=0A=0AAre y= ou worried about redundant puts? =0A=0A--- On Tue, 9/8/09, Marvin-Chin-Pan= [email protected] <[email protected]> wrote:=0A=0A> From: Marvin= [email protected] <[email protected]>=0A> Subject: Any = operation in JCS cache similar to ConcurrentHashMap.putIfAbsent() ?=0A> To:= [email protected]=0A> Date: Tuesday, September 8, 2009, 8:30 PM= =0A> =0A> =0A> =0A> =0A> =0A> Any operation in JCS cache similar to=0A> C= oncurrentHashMap.putIfAbsent() ?=0A> =0A> =0A> =0A> =0A> Hi JCS Dev, =0A> = =0A> =0A> =A0 I am trying to use=0A> JCS cache in concurrent environment. W= onder if there any=0A> function in JCS cache similar to that of putIfAbsent= () in=0A> ConcurrentHashMap? =0A> =0A> Rdgs,=0A> =0A> =0A> Marvin=0A> =0A> = =0A> =0A> =0A> -----Inline Attachment Follows-----=0A> =0A> Visit our webs= ite at http://www.ubs.com=0A> =0A> This message contains confidential infor= mation and is=0A> intended only =0A> for the individual named.=A0 If you ar= e not the named=0A> addressee you =0A> should not disseminate, distribute o= r copy this=0A> e-mail.=A0 Please =0A> notify the sender immediately by e-m= ail if you have=0A> received this =0A> e-mail by mistake and delete this e-= mail from your system.=0A> =A0=A0=A0 =0A> E-mails are not encrypted and can= not be guaranteed to be=0A> secure or =0A> error-free as information could = be intercepted, corrupted,=0A> lost, =0A> destroyed, arrive late or incompl= ete, or contain=0A> viruses.=A0 The sender =0A> therefore does not accept l= iability for any errors or=0A> omissions in the =0A> contents of this messa= ge which arise as a result of e-mail=0A> transmission.=A0 =0A> If verificat= ion is required please request a hard-copy=0A> version.=A0 This =0A> messag= e is provided for informational purposes and should=0A> not be =0A> constru= ed as a solicitation or offer to buy or sell any=0A> securities =0A> or rel= ated financial instruments.=0A> =0A> =0A> UBS reserves the right to retain= all messages. Messages are=0A> protected=0A> and accessed only in legally = justified cases.=0A> =0A> -------------------------------------------------= --------------------=0A> To unsubscribe, e-mail: jcs-dev-unsubscribe@jakart= a.apache.org=0A> For additional commands, e-mail: [email protected]= he.org