.net remoting question

7 Jul 2006 7:18 PM

hharry

hello all,

when using .net remoting, is there a way to preserve objects in memory
?

example scenario: zipcode/state lookup - for a given zipcode, return
the state.

i have a class library which contains one class with two functions
- load a hashtable of zip to state values
- for a given zip, lookup the value in the hashtable and return the
state value

the hashtable values are loaded from a sql database table

i have a console application which exposes the class library to
remoting clients

is there a way to preserve the hashtable contents between calls ?

thanks in advance

7 Jul 2006 9:29 PM

tommaso.gastaldi

hi hharry, I assume one could do something like serializing. But then,
how would you deal with simultaneous requests?

What about the object is requested while being modified by another
user?

Or perhaps you mean that the object must maintain its status for each
different client?

-tom

hharry ha scritto:

Show quoteHide quote

> hello all,
>
> when using .net remoting, is there a way to preserve objects in memory
> ?
>
> example scenario: zipcode/state lookup - for a given zipcode, return
> the state.
>
> i have a class library which contains one class with two functions
> - load a hashtable of zip to state values
> - for a given zip, lookup the value in the hashtable and return the
> state value
>
> the hashtable values are loaded from a sql database table
>
> i have a console application which exposes the class library to
> remoting clients
>
> is there a way to preserve the hashtable contents between calls ?
>
> thanks in advance

9 Jul 2006 6:11 PM

Michel Posseth [MCP]

Well you can do 2 things

1. use a db or serialize a dataset to disk to preserve data

2. Create a remoting singleton object

regards

Michel Posseth [MCP]

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"hharry" <paulquig***@nyc.com> schreef in bericht
news:1152299897.900434.213940@b28g2000cwb.googlegroups.com...
> hello all,
>
> when using .net remoting, is there a way to preserve objects in memory
> ?
>
> example scenario: zipcode/state lookup - for a given zipcode, return
> the state.
>
> i have a class library which contains one class with two functions
> - load a hashtable of zip to state values
> - for a given zip, lookup the value in the hashtable and return the
> state value
>
> the hashtable values are loaded from a sql database table
>
> i have a console application which exposes the class library to
> remoting clients
>
> is there a way to preserve the hashtable contents between calls ?
>
> thanks in advance
>