Could you send these questions to the devel list? geoserver@anonymised.com
is more for information about geoserver, not debugging. Sending to
this list ensures that all developers will get it (including Gabriel,
the author of the arcsde datastore, and Andrea, the author of the
LiteRenderer). One question, do you get the same errors when working
with the svg-xml image type? It uses different rendering, and thus if
you do not get the same problem then we can isolate it to the
LiteRenderer.
Chris
----- Forwarded message from huohong <huohong@anonymised.com> -----
Date: Fri, 26 Mar 2004 16:37:09 +0800
From: huohong <huohong@anonymised.com>
Reply-To: huohong <huohong@anonymised.com>
Subject: a question about zoomin and zoomout
To: geoserver@anonymised.com
Hi,
I have a question about geoserver.That is£º
original BBOX size
-25858,1309,-12447,14936
1.
org.vfny.geoserver.requests.readers.KvpRequestReader - returning parsed
{SRS=EPSG:21421, EXCEPTIONS=INIMAGE, BBOX=-25858,1309,-12447,14936,
LAYERS=cgf:SDE.R90020001, HEIGHT=400, REQUEST=GetMap, STYLES=blue,
WIDTH=400, FORMAT=image/png, TRANSPARENT=TRUE}
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.minx=-25858.0
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=-12447.0
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.miny=1309.0
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=14936.0
org.geotools.renderer.lite.LiteRenderer - Rendered 16 features in 0.125
sec.
2.
org.vfny.geoserver.requests.readers.KvpRequestReader - returning parsed
{SRS=EPSG:21421, EXCEPTIONS=INIMAGE,
BBOX=-21499.425,3949.23125,-14793.925,10762.73125,
LAYERS=cgf:SDE.R90020001, HEIGHT=400, REQUEST=GetMap, STYLES=blue,
WIDTH=400, FORMAT=image/png, TRANSPARENT=TRUE}
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.minx=-21499.425
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=-14793.925
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.miny=3949.23125
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=10762.73125
org.geotools.renderer.lite.LiteRenderer - Rendered 14 features in 0.031
sec.
3.
org.vfny.geoserver.requests.readers.KvpRequestReader - returning parsed
{SRS=EPSG:21421, EXCEPTIONS=INIMAGE,
BBOX=-19487.774999999997,5269.346875000002,-15632.1125,9187.109375,
LAYERS=cgf:SDE.R90020001, HEIGHT=400, REQUEST=GetMap, STYLES=blue,
WIDTH=400, FORMAT=image/png, TRANSPARENT=TRUE}
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.minx=-19487.774999999998
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=-15632.1125
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.miny=5269.346875000002
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=9187.109375
org.geotools.renderer.lite.LiteRenderer - Rendered 7 features in 0.016
sec.
4.
org.vfny.geoserver.requests.readers.KvpRequestReader - returning parsed
{SRS=EPSG:21421, EXCEPTIONS=INIMAGE,
BBOX=-18861.22984375,5661.123125000001,-15776.699843749998,8795.333125000001,
LAYERS=cgf:SDE.R90020001, HEIGHT=400, REQUEST=GetMap, STYLES=blue,
WIDTH=400, FORMAT=image/png, TRANSPARENT=TRUE}
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.minx=-18861.22984375
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=-15776.699843749999
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.miny=5661.123125000001
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=8795.333125000001
org.geotools.renderer.lite.LiteRenderer - Rendered 7 features in 0.0
sec.
5.
org.vfny.geoserver.requests.readers.KvpRequestReader - returning parsed
{SRS=EPSG:21421, EXCEPTIONS=INIMAGE,
BBOX=-18437.10696875,7796.303687500002,-17704.53109375,8540.6785625,
LAYERS=cgf:SDE.R90020001, HEIGHT=400, REQUEST=GetMap, STYLES=blue,
WIDTH=400, FORMAT=image/png, TRANSPARENT=TRUE}
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.minx=-18437.10696875
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=-17704.53109375
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.miny=7796.303687500002
org.vfny.geoserver.responses.wms.map.JAIMapResponse - holly test:
bbox.maxx=8540.6785625
org.geotools.renderer.lite.LiteRenderer - Rendered 16 features in 0.0
sec.
6.
org.vfny.geoserver.requests.readers.KvpRequestReader - returning parsed
{SRS=EPSG:21421, EXCEPTIONS=INIMAGE,
BBOX=-18235.648603125,8340.62781484375,-18226.4914046875,8349.93250078125,
LAYERS=cgf:SDE.R90020001, HEIGHT=400, REQUEST=GetMap, STYLES=blue,
WIDTH=400, FORMAT=image/png, TRANSPARENT=TRUE}
org.geotools.data.sde.SDEQuery - Trying to close an SeQuery: NETWORK I/O
OPERATION FAILED.
After I¡¡zoom in or zoom out for 5 times,Geoserver will throw the error(
I use the Arcsde datastore):
org.geotools.data.sde.SdeAdapter - Encoder errorCannot apply spatial
constraints: NETWORK I/O OPERATION FAILED.
org.geotools.data.DataSourceException: Encoder errorCannot apply spatial
constraints: NETWORK I/O OPERATION FAILED.
at org.geotools.data.sde.SdeAdapter.createSeQuery(SdeAdapter.java:443)
at
org.geotools.data.sde.SdeAdapter.createSeQuery(SdeAdapter.java:344)......
I don't the reason.Would you help me ? Is that the BBOX has some
limit?If there is no feature in the BBOX or BBOX is too small ,it will
throw errors?
Thank you very much for your reply!
best wishes
holly
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