On Mon, Aug 19, 2013 at 01:38:26AM -0400, Don Dietrick wrote:
> Hi Gary,
>
> I'm not sure you need the second layer. If you have a layer with a
> server defined as the rootDir and have a localCacheRootDir defined,
> the localCacheRootDir is going to be consulted first, so the cache
> will be used automatically. If you aren't connected to the internet
> or can't reach the server defined in rootDir, I think the requests for
> the new tiles will fail pretty quickly and quietly. Have you noticed
> something different?
Hey Don,
It's more that I'm not 100% sure I'll have all the tiles, and I'm a
little nervous about creating random network chatter; what happens if
the tile isn't in the cache, but DNS is taking a long time to let you
know the server doesn't exist?
I also find it intuitively appealing to use a pure offline class rather
than "use a network-based tool, trust the cache, and silently fail on
network ops"
For some locations I'm using this on, I'd like to avoid any network
traffic at all. Admittedly, it may not be right for the base
openmap.properties in the distribution, as I suspect I may be relative
unique in this wish.
Thanks!
Gary
> On Aug 18, 2013, at 4:33 PM, Gary Briggs wrote:
>
> > The server referenced in tiles.rootDir in the default openmap.properties
> > file doesn't currently exist.
> >
> > Attached is a small diff that modifies the openmap.properties file to
> > correct the server it addresses, and adds another layer that uses the
> > cache created by that factory.
> >
> > In my case, this is very useful because I download the tiles I'll need
> > by browsing with the online map enabled, then copy the cache to a CD
> > and sneakernet it to a computer that isn't connected to the internet.
> >
> > Mostly, this patch is me trying to save other people the confusion I've
> > worked through trying to get this working.
> >
> > Thanks,
> > Gary
> > <openmap.properties.diff>
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Received on Mon Aug 19 2013 - 02:11:01 EDT