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Re: Singleton in clustered environment

ashraf galal

2004-12-02

Replies:

you can implement this functionality using the database i n one JVM and direct the others to read it from there or replicate this database table to the other JVMs too.




Ashraf Galal
(416)804-8359
>From: "Varun Rally, Noida" <varunr@NOIDA.HCLTECH.COM> >Reply-To: An interest list for Sun Java Center J2EE Pattern Catalog <J2EEPATTERNS-INTEREST@JAVA.SUN.COM> >To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Re: Singleton in clustered environment >Date: Thu, 2 Dec 2004 14:39:58 +0530 > >My requirement is that I need only one single instance for the whole >application in clustered environment. > >i.e. even if there are more than one JVMs , all of them should access single >instance. > > > >Exact requirement is that we have a class that handles the locking >functionality of documents in our > >Application. We create only one singleton object of this class and this >object maintains a map of locked documents. > > > >Now, in clustered environment, there will be more than one JVMs and hence >more than one objects that are handling > >The locking information, which is actually wrong. > > > >I hope I am clear in my words. > >Waiting for your reply. > >Thanks and regards > > > >Varun Rally > > > > > > > > _____ > >From: An interest list for Sun Java Center J2EE Pattern Catalog >[mailto:J2EEPATTERNS-INTEREST@JAVA.SUN.COM] On Behalf Of Tubman Aharon >Sent: Thursday, December 02, 2004 1:52 PM >To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Re: Singleton in clustered environment > > > >I agree with Mall. It is bad practice to access singleton remotely. Can you >describe the meter of you problem? Which kind of service it provides? > > > > _____ > >From: An interest list for Sun Java Center J2EE Pattern Catalog >[mailto:J2EEPATTERNS-INTEREST@JAVA.SUN.COM] On Behalf Of Mall, Vishnu >(Cognizant) >Sent: Thursday, December 02, 2004 8:08 AM >To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Re: Singleton in clustered environment > > > >Hi Varun, > > > >The Concept of Singleton is "one and only one instance of a class at any >given point of time in a single JVM". The moment you mention a clustered >environment, you would end up having multiple JVMs and hence each JVM would >have an instance of this Singleton class. Hope this helps. Do let me know >your exact requirement in detail. > > > >Thanks and Regards, >Vishnu Mall >Cognizant Technology Solutions, >Technocomplex, Kolkata >Ph : 2357 3211/12/13 Extn : 3253 >email : MVishnu@cal.cognizant.com > >-----Original Message----- >From: Varun Rally, Noida [mailto:varunr@NOIDA.HCLTECH.COM] >Sent: Thursday, December 02, 2004 11:03 AM >To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Singleton in clustered environment > >Hi all, > > > >I have to implement singleton in clustered environment. > >Can somebody, help with some online resource/link or pattern for doing the >same. > > > >Regards, > >Varun Rally > > > >==================================================================== >Companion Site: http://www.corej2eepatterns.com J2EE BluePrints: >http://java.sun.com/blueprints/corej2eepatterns List Archive: >http://archives.java.sun.com/archives/j2eepatterns-interest.html >Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to >listserv@java.sun.com > > > >??��?����?�� ���� ����??�� ����??��?�� ??��? �����¨�???�� ??? ��???���� ?���������� ������? ?����? ��??��?�� >������? ������ ����??�� ?��?��?�� ?/��? ��?�¨�?�� ?����?? ?/��? ?��?������ ��������?? ?/��? ��?�� ��??? ��?? >??���� ????? ����?���� ?����??�� ��????? ������?? > >Correspondence with Leumi by electronic mail is for general purposes only >and may not be relied upon for the purpose of effecting any activities >and/or transactions whatsoever and/or as a substitute for advice and/or in >any other manner and is subject to the conditions of use which have been >provided to the Customer > > > > > >This e-mail and any files transmitted with it are for the sole use of the >intended recipient(s) and may contain confidential and privileged >information. >If you are not the intended recipient, please contact the sender by reply >e-mail and destroy all copies of the original message. >Any unauthorised review, use, disclosure, dissemination, forwarding, >printing or copying of this email or any action taken in reliance on this >e-mail is strictly >prohibited and may be unlawful. > >Visit us at http://www.cognizant.com > >==================================================================== >Companion Site: http://www.corej2eepatterns.com J2EE BluePrints: >http://java.sun.com/blueprints/corej2eepatterns List Archive: >http://archives.java.sun.com/archives/j2eepatterns-interest.html >Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to >listserv@java.sun.com >==================================================================== >Companion Site: http://www.corej2eepatterns.com J2EE BluePrints: >http://java.sun.com/blueprints/corej2eepatterns List Archive: >http://archives.java.sun.com/archives/j2eepatterns-interest.html >Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to >listserv@java.sun.com > >==================================================================== >Companion Site: http://www.corej2eepatterns.com >J2EE BluePrints: http://java.sun.com/blueprints/corej2eepatterns >List Archive: http://archives.java.sun.com/archives/j2eepatterns-interest.html >Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to listserv@java.sun.com
==================================================================== Companion Site: http://www.corej2eepatterns.com J2EE BluePrints: http://java.sun.com/blueprints/corej2eepatterns List Archive: http://archives.java.sun.com/archives/j2eepatterns-interest.html Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to listserv@java.sun.com From owner-j2eepatterns-interest@JAVA.SUN.COM Thu, 2 Dec 2004 04:48:58 Return-Path: Received: from swjscmail2.Sun.COM[192.18.99.108] (helo=swjscmail2.java.sun.com) by mx.perfora.net with ESMTP (Nemesis), id 0MKvAI-1CZnaP1yo0-0000ls; Thu, 02 Dec 2004 04:49:17 -0500 Received: from swjscmail1 (swjscmail1.Sun.COM [192.18.99.107]) by swjscmail2.java.sun.com (Postfix) with ESMTP id 778CD21FA0; Thu, 2 Dec 2004 02:41:58 -0700 (MST) Received: from JAVA.SUN.COM by JAVA.SUN.COM (LISTSERV-TCP/IP release 1.8e) with spool id 47917274 for J2EEPATTERNS-INTEREST@JAVA.SUN.COM; Thu, 2 Dec 2004 02:36:48 -0700 X-Original-To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM Delivered-To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM Received: from fth-smtp01.covansys.com (cbschgex01.cbsinc.com [12.162.224.41]) by swjscmail1.java.sun.com (Postfix) with ESMTP id C80C2492C for ; Thu, 2 Dec 2004 02:36:47 -0700 (MST) Received: from fth-owa1.covansys.com ([10.3.82.25]) by fth-smtp01.covansys.com with Microsoft SMTPSVC(6.0.3790.80); Thu, 2 Dec 2004 04:49:01 -0500 Received: from chn-ex03.CVNS.corp.covansys.com ([10.6.4.68]) by fth-owa1.covansys.com with Microsoft SMTPSVC(6.0.3790.0); Thu, 2 Dec 2004 04:48:57 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C4D854.251DAF47" X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Singleton in clustered environment Thread-Index: AcTYU2IFzJUWk23mRpK5h0uE3SOD1wAAHy1w X-OriginalArrivalTime: 02 Dec 2004 09:48:57.0165 (UTC) FILETIME=[245577D0:01C4D854] Message-ID: Date: Thu, 2 Dec 2004 15:18:58 +0530 Reply-To: An interest list for Sun Java Center J2EE Pattern Catalog Sender: An interest list for Sun Java Center J2EE Pattern Catalog From: SOURABH Srivastava Subject: Re: Singleton in clustered environment To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM Precedence: list Envelope-To: java@JUNLU.COM X-SpamScore: 0.000 This is a multi-part message in MIME format. ------_=_NextPart_001_01C4D854.251DAF47 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Varun, =20 There are some products available which manages cache data in a single JV= M. All other JVM's can access data from that single jvm. =20 Thanks, Sourabh -----Original Message----- From: An interest list for Sun Java Center J2EE Pattern Catalog [mailto:J= 2EEPATTERNS-INTEREST@JAVA.SUN.COM]On Behalf Of ashraf galal Sent: Thursday, December 02, 2004 3:13 PM To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM Subject: Re: Singleton in clustered environment you can implement this functionality using the database i n one JVM and d= irect the others to read it from there or replicate this database table t= o the other JVMs too. Ashraf Galal=20 (416)804-8359 >From: "Varun Rally, Noida" >Reply-To: An inte= rest list for Sun Java Center J2EE Pattern Catalog >To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Re: Sing= leton in clustered environment >Date: Thu, 2 Dec 2004 14:39:58 +0530 > >M= y requirement is that I need only one single instance for the whole >appl= ication in clustered environment. > >i.e. even if there are more than one= JVMs , all of them should access single >instance. > > > >Exact requirem= ent is that we have a class that handles the locking >functionality of do= cuments in our > >Application. We create only one singleton object of thi= s class and this >object maintains a map of locked documents. > > > >Now,= in clustered environment, there will be more than one JVMs and hence >mo= re than one objects that are handling > >The locking information, which i= s actually wrong. > > > >I hope I am clear in my words. > >Waiting for yo= ur reply. > >Thanks and regards > > > >Varun Rally > > > > > > > > _____ = > >From: An interest list for Sun Java Center J2EE Pattern Catalog >[mail= to:J2EEPATTERNS-INTEREST@JAVA.SUN.COM] On Behalf Of Tubman Aharon >Sent: = Thursday, December 02, 2004 1:52 PM >To: J2EEPATTERNS-INTEREST@JAVA.SUN.C= OM >Subject: Re: Singleton in clustered environment > > > >I agree with M= all. It is bad practice to access singleton remotely. Can you >describe t= he meter of you problem? Which kind of service it provides? > > > > _____= > >From: An interest list for Sun Java Center J2EE Pattern Catalog >[mai= lto:J2EEPATTERNS-INTEREST@JAVA.SUN.COM] On Behalf Of Mall, Vishnu >(Cogni= zant) >Sent: Thursday, December 02, 2004 8:08 AM >To: J2EEPATTERNS-INTERE= ST@JAVA.SUN.COM >Subject: Re: Singleton in clustered environment > > > >H= i Varun, > > > >The Concept of Singleton is "one and only one instance of= a class at any >given point of time in a single JVM". The moment you men= tion a clustered >environment, you would end up having multiple JVMs and = hence each JVM would >have an instance of this Singleton class. Hope this= helps. Do let me know >your exact requirement in detail. > > > >Thanks a= nd Regards, >Vishnu Mall >Cognizant Technology Solutions, >Technocomplex,= Kolkata >Ph : 2357 3211/12/13 Extn : 3253 >email : MVishnu@cal.cognizant= =2Ecom > >-----Original Message----- >From: Varun Rally, Noida [mailto:va= runr@NOIDA.HCLTECH.COM] >Sent: Thursday, December 02, 2004 11:03 AM >To: = J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Singleton in clustered envir= onment > >Hi all, > > > >I have to implement singleton in clustered envir= onment. > >Can somebody, help with some online resource/link or pattern f= or doing the >same. > > > >Regards, > >Varun Rally > > > >=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >Companion Site: http://www.corej= 2eepatterns.com J2EE BluePrints: >http://java.sun.com/blueprints/corej2ee= patterns List Archive: >http://archives.java.sun.com/archives/j2eepattern= s-interest.html >Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to = >listserv@java.sun.com > > > >=E4=E4=FA=EB=FA=E1=E5=FA =F2=ED =EC=E0=E5=EE= =E9 =E1=E0=EE=F6=F2=E5=FA =E3=E5=E0=F8 =E0=EC=F7=E8=F8=E5=F0=E9 =E4=F0=E4= =EC=F6=F8=EB=E9=ED =EB=EC=EC=E9=E9=ED =E1=EC=E1=E3 =E5=E0=E9=EF =EC=E4=F1= =FA=EE=EA >=F2=EC=E9=E4 =EC=F9=ED =E1=E9=F6=E5=F2 =F4=F2=E5=EC=E5=FA =E5/= =E0=E5 =F2=F1=F7=E0=E5=FA =EB=EC=F9=E4=EF =E5/=E0=E5 =EB=FA=E7=EC=E9=F3 =EC= =E9=E9=F2=E5=F5 =E5/=E0=E5 =E1=EB=EC =E0=E5=F4=EF =E0=E7=F8 >=E5=E4=E9=E0= =EB=F4=E5=F4=E4 =EC=FA=F0=E0=E9 =E4=F9=E9=EE=E5=F9 =F9=F0=EE=F1=F8=E5 =EC= =EC=F7=E5=E7 > >Correspondence with Leumi by electronic mail is for gener= al purposes only >and may not be relied upon for the purpose of effecting= any activities >and/or transactions whatsoever and/or as a substitute fo= r advice and/or in >any other manner and is subject to the conditions of = use which have been >provided to the Customer > > > > > >This e-mail and = any files transmitted with it are for the sole use of the >intended recip= ient(s) and may contain confidential and privileged >information. >If you= are not the intended recipient, please contact the sender by reply >e-ma= il and destroy all copies of the original message. >Any unauthorised revi= ew, use, disclosure, dissemination, forwarding, >printing or copying of t= his email or any action taken in reliance on this >e-mail is strictly >pr= ohibited and may be unlawful. > >Visit us at http://www.cognizant.com > >= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >Companion Site: h= ttp://www.corej2eepatterns.com J2EE BluePrints: >http://java.sun.com/blue= prints/corej2eepatterns List Archive: >http://archives.java.sun.com/archi= ves/j2eepatterns-interest.html >Unsubscribing: email "signoff J2EEPATTERN= S-INTEREST" to >listserv@java.sun.com >=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D >Companion Site: http://www.corej2eepatterns.com J2EE = BluePrints: >http://java.sun.com/blueprints/corej2eepatterns List Archive= : >http://archives.java.sun.com/archives/j2eepatterns-interest.html >Unsu= bscribing: email "signoff J2EEPATTERNS-INTEREST" to >listserv@java.sun.co= m > >=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >Companion S= ite: http://www.corej2eepatterns.com >J2EE BluePrints: http://java.sun.co= m/blueprints/corej2eepatterns >List Archive: http://archives.java.sun.com= /archives/j2eepatterns-interest.html >Unsubscribing: email "signoff J2EEP= ATTERNS-INTEREST" to listserv@java.sun.com=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Companion Site: ht= tp://www.corej2eepatterns.com J2EE BluePrints: http://java.sun.com/bluepr= ints/corej2eepatterns List Archive: http://archives.java.sun.com/archives= /j2eepatterns-interest.html Unsubscribing: email "signoff J2EEPATTERNS-IN= TEREST" to listserv@java.sun.com=20 Confidentiality Statement: This message is intended only for the individual or entity to which it is= addressed. It may contain privileged, confidential information which is = exempt from disclosure under applicable laws. If you are not the intended= recipient, please note that you are strictly prohibited from disseminati= ng or distributing this information (other than to the intended recipient= ) or copying this information. If you have received this communication in= error, please notify us immediately by return email. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Companion Site: http://www.corej2eepatterns.com J2EE BluePrints: http://java.sun.com/blueprints/corej2eepatterns List Archive: http://archives.java.sun.com/archives/j2eepatterns-interest.html Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to listserv@java.sun.com ------_=_NextPart_001_01C4D854.251DAF47 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Varun,
 
There=20 are some products available which manages cache data in a single JVM. All= other=20 JVM's can access data from that single jvm.
 
Thanks,
Sourabh
-----Original Message-----
From: An interest list fo= r Sun=20 Java Center J2EE Pattern Catalog=20 [mailto:J2EEPATTERNS-INTEREST@JAVA.SUN.COM]On Behalf Of ashraf=20= galal
Sent: Thursday, December 02, 2004 3:13 PM
To:= =20 J2EEPATTERNS-INTEREST@JAVA.SUN.COM
Subject: Re: Singleton in=20= clustered environment

you can implement this functionality using the database i n one JVM = and=20 direct the others to read it from there or replicate this database tabl= e to=20 the other JVMs too.




Ashraf Galal
(416)804-8359
>From: "Varun Rally, Noida"= =20 <varunr@NOIDA.HCLTECH.COM> >Reply-To: An interest list for Sun= Java=20 Center J2EE Pattern Catalog <J2EEPATTERNS-INTEREST@JAVA.SUN.COM> = >To:=20 J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Re: Singleton in cluste= red=20 environment >Date: Thu, 2 Dec 2004 14:39:58 +0530 > >My requir= ement=20 is that I need only one single instance for the whole >application i= n=20 clustered environment. > >i.e. even if there are more than one JV= Ms ,=20 all of them should access single >instance. > > > >Exact= =20 requirement is that we have a class that handles the locking >functi= onality=20 of documents in our > >Application. We create only one singleton = object=20 of this class and this >object maintains a map of locked documents. = >=20 > > >Now, in clustered environment, there will be more than on= e JVMs=20 and hence >more than one objects that are handling > >The lock= ing=20 information, which is actually wrong. > > > >I hope I am cl= ear in=20 my words. > >Waiting for your reply. > >Thanks and regards = >=20 > > >Varun Rally > > > > > > > > _____= >=20 >From: An interest list for Sun Java Center J2EE Pattern Catalog=20 >[mailto:J2EEPATTERNS-INTEREST@JAVA.SUN.COM] On Behalf Of Tubman Aha= ron=20 >Sent: Thursday, December 02, 2004 1:52 PM >To:=20 J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Re: Singleton in cluste= red=20 environment > > > >I agree with Mall. It is bad practice to= access=20 singleton remotely. Can you >describe the meter of you problem? Whic= h kind=20 of service it provides? > > > > _____ > >From: An int= erest=20 list for Sun Java Center J2EE Pattern Catalog=20 >[mailto:J2EEPATTERNS-INTEREST@JAVA.SUN.COM] On Behalf Of Mall, Vish= nu=20 >(Cognizant) >Sent: Thursday, December 02, 2004 8:08 AM >To:=20= J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Re: Singleton in cluste= red=20 environment > > > >Hi Varun, > > > >The Concept= of=20 Singleton is "one and only one instance of a class at any >given poi= nt of=20 time in a single JVM". The moment you mention a clustered >environme= nt, you=20 would end up having multiple JVMs and hence each JVM would >have an=20= instance of this Singleton class. Hope this helps. Do let me know >y= our=20 exact requirement in detail. > > > >Thanks and Regards, >= ;Vishnu=20 Mall >Cognizant Technology Solutions, >Technocomplex, Kolkata >= ;Ph :=20 2357 3211/12/13 Extn : 3253 >email : MVishnu@cal.cognizant.com >=20= >-----Original Message----- >From: Varun Rally, Noida=20 [mailto:varunr@NOIDA.HCLTECH.COM] >Sent: Thursday, December 02, 2004= 11:03=20 AM >To: J2EEPATTERNS-INTEREST@JAVA.SUN.COM >Subject: Singleton in= =20 clustered environment > >Hi all, > > > >I have to imp= lement=20 singleton in clustered environment. > >Can somebody, help with so= me=20 online resource/link or pattern for doing the >same. > > >=20= >Regards, > >Varun Rally > > >=20 >=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=20 >Companion Site: http://www.corej2eepatterns.com J2EE BluePrints:=20= >http://java.sun.com/blueprints/corej2eepatterns List Archive:=20 >http://archives.java.sun.com/archives/j2eepatterns-interest.html=20= >Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to=20 >listserv@java.sun.com > > > >=E4=E4=FA=EB=FA=E1=E5=FA =F2= =ED =EC=E0=E5=EE=E9 =E1=E0=EE=F6=F2=E5=FA =E3=E5=E0=F8=20 =E0=EC=F7=E8=F8=E5=F0=E9 =E4=F0=E4 =EC=F6=F8=EB=E9=ED =EB=EC=EC=E9=E9=ED= =E1=EC=E1=E3 =E5=E0=E9=EF =EC=E4=F1=FA=EE=EA >=F2=EC=E9=E4 =EC=F9=ED = =E1=E9=F6=E5=F2 =F4=F2=E5=EC=E5=FA =E5/=E0=E5=20 =F2=F1=F7=E0=E5=FA =EB=EC=F9=E4=EF =E5/=E0=E5 =EB=FA=E7=EC=E9=F3 =EC=E9= =E9=F2=E5=F5 =E5/=E0=E5 =E1=EB=EC =E0=E5=F4=EF =E0=E7=F8 >=E5=E4=E9=E0= =EB=F4=E5=F4=E4 =EC=FA=F0=E0=E9 =E4=F9=E9=EE=E5=F9=20 =F9=F0=EE=F1=F8=E5 =EC=EC=F7=E5=E7 > >Correspondence with Leumi b= y electronic mail is for=20 general purposes only >and may not be relied upon for the purpose of= =20 effecting any activities >and/or transactions whatsoever and/or as a= =20 substitute for advice and/or in >any other manner and is subject to = the=20 conditions of use which have been >provided to the Customer > >= ; >=20 > > >This e-mail and any files transmitted with it are for the= sole=20 use of the >intended recipient(s) and may contain confidential and=20= privileged >information. >If you are not the intended recipient, = please=20 contact the sender by reply >e-mail and destroy all copies of the or= iginal=20 message. >Any unauthorised review, use, disclosure, dissemination,=20= forwarding, >printing or copying of this email or any action taken i= n=20 reliance on this >e-mail is strictly >prohibited and may be unlaw= ful.=20 > >Visit us at http://www.cognizant.com >=20 >=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=20 >Companion Site: http://www.corej2eepatterns.com J2EE BluePrints:=20= >http://java.sun.com/blueprints/corej2eepatterns List Archive:=20 >http://archives.java.sun.com/archives/j2eepatterns-interest.html=20= >Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to=20 >listserv@java.sun.com=20 >=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=20 >Companion Site: http://www.corej2eepatterns.com J2EE BluePrints:=20= >http://java.sun.com/blueprints/corej2eepatterns List Archive:=20 >http://archives.java.sun.com/archives/j2eepatterns-interest.html=20= >Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to=20 >listserv@java.sun.com >=20 >=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=20 >Companion Site: http://www.corej2eepatterns.com >J2EE BluePrints= :=20 http://java.sun.com/blueprints/corej2eepatterns >List Archive:=20 http://archives.java.sun.com/archives/j2eepatterns-interest.html=20 >Unsubscribing: email "signoff J2EEPATTERNS-INTEREST" to=20 listserv@java.sun.com=20
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