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The tile parameter is optional and specifies settings related to the tiles provided. The default is set according to the OSM spec, and should only be changed if you're using your own OSM tiles.
The envelope the parameter parameter is optional and specifies the extent of the tiles. The default is set according to the OSM spec, and should only be changed if you're using your own OSM tiles.
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There are two ArcGIS specific methods of providing tile cache support to Weave clients, this . The method outlined here is specifically provided to support exposing a local compressed ArcGIS map service tile cache, i.e. a tile cache created by ArcGIS where the tiles are stored in the compressed format (with .bundle, or with .bundle and .bundlx files) on the local file system of the Weave server. If this is not your situation then you should use the ArcGIS specific map engine to expose the tiles (see Map Engine ArcGIS (REST) or Map Engine ArcGIS (SOAP)).
For the ArcGIS tiles map engine the type value should be set to arcgis and a tilingScheme value must be provided that points to the local conf.xml file.
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