Hi Stephen
Thanks for taking a look. Here's the entire mapcache.xml below. As i say,
without the dimensions element mapcache is happy to cache the WMS.
<?xml version="1.0" encoding="UTF-8"?>
<mapcache>
<metadata>
<title>MapCache for Random Crime WMS-T</title>
<abstract></abstract>
</metadata>
<cache name="time_disk_cache" type="disk">
<base>E:/ms4w/tmp/ms_tmp/cache/</base>
</cache>
<cache name="time_sqlite_cache" type="sqlite3">
<dbfile>E:/ms4w/tmp/ms_tmp/cache/{tileset}-{dim}.db</dbfile>
<detect_blank />
</cache>
<cache name="disk" type="disk">
<base>E:/ms4w/tmp/ms_tmp/cache</base>
</cache>
<cache name="berkeley" type="bdb">
<base>E:/ms4w/tmp/ms_tmp/cache</base>
</cache>
<cache name="tiff" type="tiff">
<template>E:/ms4w/tmp/ms_tmp/cache/{tileset}/{grid}/L{z}/R{inv_y}/C{x}.tif</template>
<xcount>64</xcount>
<ycount>64</ycount>
</cache>
<cache name="sqlitetemplate" type="sqlite3">
<dbfile>E:/ms4w/tmp/ms_tmp/cache/sqlitefile.db</dbfile>
<pragma name="max_page_count">10000000</pragma>
</cache>
<source name="random_crime_wms" type="wms">
<getmap>
<params>
<FORMAT>image/png</FORMAT>
<LAYERS>random_crime</LAYERS>
<TRANSPARENT>true</TRANSPARENT>
</params>
</getmap>
<http>
<url>http://localhost:8080/cgi-bin/mapserv.exe?map=e:\\isharedata\\live\\_mapserverConfig\\mapcache.map</url>
</http>
</source>
<tileset name="random_crime">
<source>random_crime_wms</source>
<dimensions>
<assembly_type>stack</assembly_type>
<store_assemblies>true</store_assemblies>
<subdimensions_read_only>false</subdimensions_read_only>
<dimension name="time" default="2011" type="time">
<dbfile>E:\\ms4w\\tmp\\random_crime.db</dbfile>
<query>
SELECT
strftime("%Y-%m-%dT%H:%M:%SZ",the_date) FROM random_crime_time
WHERE the_date >= datetime(:start_timestamp,"unixepoch") AND the_date
<= datetime(:end_timestamp,"unixepoch") ORDER BY the_date DESC;
</query>
</dimension>
</dimensions>
<cache>time_disk_cache</cache>
<format>png_best</format>
<grid>bng_grid</grid>
<metatile>5 5</metatile>
<metabuffer>10</metabuffer>
<expires>3600</expires>
</tileset>
<grid name="bng_grid">
<metadata>
<title>this is a grid suitable for BNG mapping</title>
</metadata>
<srs>EPSG:27700</srs>
<srsalias>BNG</srsalias>
<size>256 256</size>
<extent>1 1 700000 1300000</extent>
<units>m</units>
<resolutions>204094.5984 107716.59359999998 70866.18000000001
47243.952699999994 22677.1776 15000.235999999999 10000.970800000001 6000.309
3000.9148399999995 1417.3236 708.6618 354.3309 200 72 38 25 16.6666076469763
8 5.29174706467881 3.52811834926054 2.11677453194175 1.05865549688159 0.5
0.25 0.125</resolutions>
</grid>
<default_format>JPEG</default_format>
<format name="png_best" type ="PNG">
<compression>best</compression>
</format>
<service type="wms" enabled="true"/>
<service type="wms" enabled="true"/>
<errors>report</errors>
<lock_dir>E:/ms4w/tmp/ms_tmp/cache</lock_dir>
<threaded_fetching>true</threaded_fetching>
<log_level>info</log_level>
<auto_reload>true</auto_reload>
</mapcache>
--
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