Hi,

I'm not using the specific JDBC version but I have been trying to put my 
ImageMosaic indexes (the shapefiles) into our Oracle database using 2.12.2.

Long and short of it is that it just will not work and so it seems to me there 
may be an Oracle bug somewhere. After a couple of weeks trying to work it out I 
finally gave up and just installed a local copy of Postgres with PostGIS on the 
servers we host our GeoServer on.

It is Open Source and the overhead doesn't seem significant; it has fixed the 
issue and we are now using ImageMosaic (image files in directory) with Postgres 
holding the image index table. This appears to be working well and I've shared 
the local databases with the clusters so I only have two instances.

You may find using a local copy of Postgres a more sensible workaround but of 
course that is completely up to you.

Perhaps this comment is of some use if not just to back up the possibility of 
an undiagnosed issue when using ImageMosaic in Oracle.

Cheers,
Paul

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From: [email protected] 
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Sent: 21 February 2018 17:36
To: [email protected]
Subject: Geoserver-users Digest, Vol 141, Issue 57

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Today's Topics:

   1. WMS does not deliver jpeg 2000 data since update to geoserver
      2.12.0 using the ImageMosaicJDBC Plugin
      ([email protected])


----------------------------------------------------------------------

Message: 1
Date: Wed, 21 Feb 2018 17:36:01 +0000
From: <[email protected]>
To: <[email protected]>
Subject: [Geoserver-users] WMS does not deliver jpeg 2000 data since
        update to geoserver 2.12.0 using the ImageMosaicJDBC Plugin
Message-ID:
        
<81e2d314daa0004c837f08b2f8ca12ae0242332...@rzs-expm-p14024.rz-sued.bayern.de>

Content-Type: text/plain; charset="us-ascii"

Hi,

since upgrade to geoserver 2.12.0 using the ImageMosaicJDBC Plugin our wms 
layer does not provide jpeg 2000 data.

Our raster data store as a pyramid in a oracle database.
We use 4 band tiff files for the low and 4 band jpeg 2000 files for the high 
resolution images.
Before update to geoserver 2.12.0 we have no problems, the switch from the tiff 
to the jpeg 2000 files and back works fine.

Actually we using a workaround. We find out, if there an older version of 
geoserver (2.10 or 2.11)  is running in the same tomcat container, everything 
is fine.
But if we stop the older version of geoserver, our wms layer doesn't deliver 
the jpeg 2000 files ( see the logfile snippets below).
Temporary this workaround is ok for us, but not for the long term.

Any Ideas?


regards,
Sebastian


Tomcat 8.0.41
Java 1.8.0_111
Linux and Windows 7

logfile, only geoserver 2.12.0 is running:

2018-02-21 18:11:10,729 WARN [imagemosaic.jdbc] - Could not read 914277 from 
stream, switch to JAI
2018-02-21 18:11:10,729 WARN [imagemosaic.jdbc] - Could not read 914273 from 
stream, switch to JAI
2018-02-21 18:11:10,763 WARN [imagemosaic.jdbc] - Could not read 914275 from 
stream, switch to JAI
2018-02-21 18:11:10,796 WARN [imagemosaic.jdbc] - Could not read 914279 from 
stream, switch to JAI
2018-02-21 18:11:10,796 WARN [imagemosaic.jdbc] - Could not read 914278 from 
stream, switch to JAI
2018-02-21 18:11:10,828 WARN [imagemosaic.jdbc] - Could not read 914276 from 
stream, switch to JAI
2018-02-21 18:11:10,938 WARN [lite.gridcoverage2d] - Could not reduce the grid 
geometry inside the valid area bounds: ReferencedEnvelope[-36.0 : 54.0, -85.0 : 
85.0] Grid geometry isGridGeometry2D[GeneralGridEnvelope[0..1464, 0..956], 
PARAM_MT["Affine",
  PARAMETER["num_row", 3],
  PARAMETER["num_col", 3],
  PARAMETER["elt_0_0", 0.3150763362010388],
  PARAMETER["elt_0_2", 32555504.087072816],
  PARAMETER["elt_1_1", -0.31507633619843484],
  PARAMETER["elt_1_2", 5265164.783295045]]]
2018-02-21 18:11:10,938 WARN [lite.gridcoverage2d] - Could not reduce the grid 
geometry inside the valid area bounds: ReferencedEnvelope[-36.0 : 54.0, -85.0 : 
85.0] Grid geometry isGridGeometry2D[GeneralGridEnvelope[0..1464, 0..956], 
PARAM_MT["Affine",
  PARAMETER["num_row", 3],
  PARAMETER["num_col", 3],
  PARAMETER["elt_0_0", 0.3150763362010388],
  PARAMETER["elt_0_2", 32555504.087072816],
  PARAMETER["elt_1_1", -0.31507633619843484],
  PARAMETER["elt_1_2", 5265164.783295045]]]


logfile, if in the same tomcat container geoserver 2.12.0 and 2.11.0 is running:

2018-02-21 18:13:22,149 WARN [lite.gridcoverage2d] - Could not reduce the grid 
geometry inside the valid area bounds: ReferencedEnvelope[-36.0 : 54.0, -85.0 : 
85.0] Grid geometry isGridGeometry2D[GeneralGridEnvelope[0..1464, 0..956], 
PARAM_MT["Affine",
  PARAMETER["num_row", 3],
  PARAMETER["num_col", 3],
  PARAMETER["elt_0_0", 0.3150763362010388],
  PARAMETER["elt_0_2", 32555504.087072816],
  PARAMETER["elt_1_1", -0.31507633619843484],
  PARAMETER["elt_1_2", 5265164.783295045]]]
2018-02-21 18:13:22,149 WARN [lite.gridcoverage2d] - Could not reduce the grid 
geometry inside the valid area bounds: ReferencedEnvelope[-36.0 : 54.0, -85.0 : 
85.0] Grid geometry isGridGeometry2D[GeneralGridEnvelope[0..1464, 0..956], 
PARAM_MT["Affine",
  PARAMETER["num_row", 3],
  PARAMETER["num_col", 3],
  PARAMETER["elt_0_0", 0.3150763362010388],
  PARAMETER["elt_0_2", 32555504.087072816],
  PARAMETER["elt_1_1", -0.31507633619843484],
  PARAMETER["elt_1_2", 5265164.783295045]]]
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