[Geoserver-users] H2 for NETCDF stores suddenly no longer functional : Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119]

GeoServer GeoServer User
1

All,

I am working with the latest version of geoserver and have been having pretty good success with NETCDF stores and image mosaics backed by NETCDF – until last week. All of a sudden, any operation involving NETCDF stores results in the following error. The port number seems to change with each restart, and prior to startup the port number it says is in use is NOT in use, so it is geoserver itself which is using the port. I am hosting my server in amazon EC2 and some security updates were recently applied, but I am can imagine why that would have an impact on localhost tcp connections. Any advice would be greatly appreciated.

04 Jan 18:07:41 WARN [netcdf.NetCDFFormat] - Unable to connect

org.geotools.data.DataSourceException: Unable to connect

at org.geotools.coverage.io.netcdf.NetCDFReader.(NetCDFReader.java:159)

at org.geotools.coverage.io.netcdf.NetCDFFormat.getReader(NetCDFFormat.java:95)

at org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1441)

…

Caused by: org.geotools.data.DataSourceException: java.io.IOException: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.coverage.io.netcdf.NetCDFAccess.(NetCDFAccess.java:126)

at org.geotools.coverage.io.netcdf.NetCDFDriver.connect(NetCDFDriver.java:92)

at org.geotools.coverage.io.impl.DefaultFileDriver.process(DefaultFileDriver.java:216)

at org.geotools.coverage.io.netcdf.NetCDFReader.(NetCDFReader.java:157)

… 123 more

Caused by: java.lang.RuntimeException: java.io.IOException: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.imageio.netcdf.NetCDFImageReader.setInput(NetCDFImageReader.java:266)

at javax.imageio.ImageReader.setInput(ImageReader.java:380)

at org.geotools.coverage.io.netcdf.NetCDFAccess.(NetCDFAccess.java:115)

… 126 more

Caused by: java.io.IOException: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.imageio.netcdf.NetCDFImageReader.initIndex(NetCDFImageReader.java:365)

at org.geotools.imageio.netcdf.NetCDFImageReader.init(NetCDFImageReader.java:472)

at org.geotools.imageio.netcdf.NetCDFImageReader.setInput(NetCDFImageReader.java:264)

… 128 more

Caused by: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.coverage.io.catalog.CoverageSlicesCatalog.(CoverageSlicesCatalog.java:231)

at org.geotools.imageio.GeoSpatialImageReader.initCatalog(GeoSpatialImageReader.java:205)

at org.geotools.imageio.netcdf.NetCDFImageReader.initIndex(NetCDFImageReader.java:285)

… 130 more

Caused by: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.jdbc.JDBCDataStore.createConnection(JDBCDataStore.java:1986)

at org.geotools.jdbc.JDBCDataStore.createTypeNames(JDBCDataStore.java:976)

at org.geotools.data.store.ContentDataStore.getTypeNames(ContentDataStore.java:308)

at org.geotools.coverage.io.catalog.CoverageSlicesCatalog.(CoverageSlicesCatalog.java:202)

… 132 more

Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549)

at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)

at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)

at org.geotools.data.jdbc.datasource.AbstractManageableDataSource.getConnection(AbstractManageableDataSource.java:48)

at org.geotools.jdbc.JDBCDataStore.createConnection(JDBCDataStore.java:1971)

… 135 more

Caused by: org.h2.jdbc.JdbcSQLException: Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119]

at org.h2.message.Message.getSQLException(Message.java:106)

at org.h2.message.Message.getSQLException(Message.java:117)

at org.h2.tools.Server.start(Server.java:361)

at org.h2.engine.Database.startServer(Database.java:708)

at org.h2.engine.Database.open(Database.java:584)

at org.h2.engine.Database.openDatabase(Database.java:222)

at org.h2.engine.Database.(Database.java:216)

at org.h2.engine.Engine.openSession(Engine.java:58)

at org.h2.engine.Engine.openSession(Engine.java:140)

at org.h2.engine.Engine.getSession(Engine.java:120)

at org.h2.engine.SessionFactoryEmbedded.createSession(SessionFactoryEmbedded.java:17)

at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:245)

at org.h2.engine.SessionRemote.createSession(SessionRemote.java:223)

at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:110)

at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:94)

at org.h2.Driver.connect(Driver.java:58)

at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)

at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)

at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556)

at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545)

… 139 more

Steve Ferguson

2

Hi Steve,
I’ll take a look at the code you mentioned in your logs.

Is there any way to replicate the problem so I can do some debug?

Do you also have a chance to repeat your test with higher logging level?

Please, let us know.
Best Regards,
Daniele

···

On Mon, Jan 4, 2016 at 8:03 PM, Ferguson, Steve -FS <sferguson@anonymised.com> wrote:

All,

I am working with the latest version of geoserver and have been having pretty good success with NETCDF stores and image mosaics backed by NETCDF – until last week. All of a sudden, any operation involving NETCDF stores results in the following error. The port number seems to change with each restart, and prior to startup the port number it says is in use is NOT in use, so it is geoserver itself which is using the port. I am hosting my server in amazon EC2 and some security updates were recently applied, but I am can imagine why that would have an impact on localhost tcp connections. Any advice would be greatly appreciated.

04 Jan 18:07:41 WARN [netcdf.NetCDFFormat] - Unable to connect

org.geotools.data.DataSourceException: Unable to connect

at org.geotools.coverage.io.netcdf.NetCDFReader.(NetCDFReader.java:159)

at org.geotools.coverage.io.netcdf.NetCDFFormat.getReader(NetCDFFormat.java:95)

at org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1441)

…

Caused by: org.geotools.data.DataSourceException: java.io.IOException: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.coverage.io.netcdf.NetCDFAccess.(NetCDFAccess.java:126)

at org.geotools.coverage.io.netcdf.NetCDFDriver.connect(NetCDFDriver.java:92)

at org.geotools.coverage.io.impl.DefaultFileDriver.process(DefaultFileDriver.java:216)

at org.geotools.coverage.io.netcdf.NetCDFReader.(NetCDFReader.java:157)

… 123 more

Caused by: java.lang.RuntimeException: java.io.IOException: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.imageio.netcdf.NetCDFImageReader.setInput(NetCDFImageReader.java:266)

at javax.imageio.ImageReader.setInput(ImageReader.java:380)

at org.geotools.coverage.io.netcdf.NetCDFAccess.(NetCDFAccess.java:115)

… 126 more

Caused by: java.io.IOException: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.imageio.netcdf.NetCDFImageReader.initIndex(NetCDFImageReader.java:365)

at org.geotools.imageio.netcdf.NetCDFImageReader.init(NetCDFImageReader.java:472)

at org.geotools.imageio.netcdf.NetCDFImageReader.setInput(NetCDFImageReader.java:264)

… 128 more

Caused by: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.coverage.io.catalog.CoverageSlicesCatalog.(CoverageSlicesCatalog.java:231)

at org.geotools.imageio.GeoSpatialImageReader.initCatalog(GeoSpatialImageReader.java:205)

at org.geotools.imageio.netcdf.NetCDFImageReader.initIndex(NetCDFImageReader.java:285)

… 130 more

Caused by: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.jdbc.JDBCDataStore.createConnection(JDBCDataStore.java:1986)

at org.geotools.jdbc.JDBCDataStore.createTypeNames(JDBCDataStore.java:976)

at org.geotools.data.store.ContentDataStore.getTypeNames(ContentDataStore.java:308)

at org.geotools.coverage.io.catalog.CoverageSlicesCatalog.(CoverageSlicesCatalog.java:202)

… 132 more

Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549)

at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)

at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)

at org.geotools.data.jdbc.datasource.AbstractManageableDataSource.getConnection(AbstractManageableDataSource.java:48)

at org.geotools.jdbc.JDBCDataStore.createConnection(JDBCDataStore.java:1971)

… 135 more

Caused by: org.h2.jdbc.JdbcSQLException: Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119]

at org.h2.message.Message.getSQLException(Message.java:106)

at org.h2.message.Message.getSQLException(Message.java:117)

at org.h2.tools.Server.start(Server.java:361)

at org.h2.engine.Database.startServer(Database.java:708)

at org.h2.engine.Database.open(Database.java:584)

at org.h2.engine.Database.openDatabase(Database.java:222)

at org.h2.engine.Database.(Database.java:216)

at org.h2.engine.Engine.openSession(Engine.java:58)

at org.h2.engine.Engine.openSession(Engine.java:140)

at org.h2.engine.Engine.getSession(Engine.java:120)

at org.h2.engine.SessionFactoryEmbedded.createSession(SessionFactoryEmbedded.java:17)

at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:245)

at org.h2.engine.SessionRemote.createSession(SessionRemote.java:223)

at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:110)

at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:94)

at org.h2.Driver.connect(Driver.java:58)

at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)

at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)

at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556)

at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545)

… 139 more

Steve Ferguson

Geoserver-users mailing list
Geoserver-users@anonymised.comsts.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

–

==

GeoServer Professional Services from the experts! Visit
http://goo.gl/it488V for more information.

Ing. Daniele Romagnoli
Senior Software Engineer

GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272

http://www.geo-solutions.it
http://twitter.com/geosolutions_it

AVVERTENZE AI SENSI DEL D.Lgs. 196/2003

Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per finalità diverse, costituisce comportamento contrario ai principi dettati dal D.Lgs. 196/2003.

The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy’s New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc.

3

Daniele,

I was able to resolve this, it turned out to be an issue with amazon EC2 not properly setting the hostname of my virtual instance. Even though H2 was configured with localhost, since the hostname of my EC2 instance could not be resolved, all H2 connections would timeout and fail. Fixing the hostname issue made H2 and the rest of Geoserver work again.

Steve

···

Hi Steve,

I’ll take a look at the code you mentioned in your logs.

Is there any way to replicate the problem so I can do some debug?

Do you also have a chance to repeat your test with higher logging level?

Please, let us know.

Best Regards,

Daniele

On Mon, Jan 4, 2016 at 8:03 PM, Ferguson, Steve -FS <sferguson@…102…> wrote:

All,

I am working with the latest version of geoserver and have been having pretty good success with NETCDF stores and image mosaics backed by NETCDF – until last week. All of a sudden, any operation involving NETCDF stores results in the following error. The port number seems to change with each restart, and prior to startup the port number it says is in use is NOT in use, so it is geoserver itself which is using the port. I am hosting my server in amazon EC2 and some security updates were recently applied, but I am can imagine why that would have an impact on localhost tcp connections. Any advice would be greatly appreciated.

04 Jan 18:07:41 WARN [netcdf.NetCDFFormat] - Unable to connect

org.geotools.data.DataSourceException: Unable to connect

at org.geotools.coverage.io.netcdf.NetCDFReader.(NetCDFReader.java:159)

at org.geotools.coverage.io.netcdf.NetCDFFormat.getReader(NetCDFFormat.java:95)

at org.geoserver.catalog.ResourcePool.getGridCoverageReader(ResourcePool.java:1441)

…

Caused by: org.geotools.data.DataSourceException: java.io.IOException: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.coverage.io.netcdf.NetCDFAccess.(NetCDFAccess.java:126)

at org.geotools.coverage.io.netcdf.NetCDFDriver.connect(NetCDFDriver.java:92)

at org.geotools.coverage.io.impl.DefaultFileDriver.process(DefaultFileDriver.java:216)

at org.geotools.coverage.io.netcdf.NetCDFReader.(NetCDFReader.java:157)

… 123 more

Caused by: java.lang.RuntimeException: java.io.IOException: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.imageio.netcdf.NetCDFImageReader.setInput(NetCDFImageReader.java:266)

at javax.imageio.ImageReader.setInput(ImageReader.java:380)

at org.geotools.coverage.io.netcdf.NetCDFAccess.(NetCDFAccess.java:115)

… 126 more

Caused by: java.io.IOException: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.imageio.netcdf.NetCDFImageReader.initIndex(NetCDFImageReader.java:365)

at org.geotools.imageio.netcdf.NetCDFImageReader.init(NetCDFImageReader.java:472)

at org.geotools.imageio.netcdf.NetCDFImageReader.setInput(NetCDFImageReader.java:264)

… 128 more

Caused by: java.lang.IllegalArgumentException: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.coverage.io.catalog.CoverageSlicesCatalog.(CoverageSlicesCatalog.java:231)

at org.geotools.imageio.GeoSpatialImageReader.initCatalog(GeoSpatialImageReader.java:205)

at org.geotools.imageio.netcdf.NetCDFImageReader.initIndex(NetCDFImageReader.java:285)

… 130 more

Caused by: java.lang.RuntimeException: Unable to obtain connection: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.geotools.jdbc.JDBCDataStore.createConnection(JDBCDataStore.java:1986)

at org.geotools.jdbc.JDBCDataStore.createTypeNames(JDBCDataStore.java:976)

at org.geotools.data.store.ContentDataStore.getTypeNames(ContentDataStore.java:308)

at org.geotools.coverage.io.catalog.CoverageSlicesCatalog.(CoverageSlicesCatalog.java:202)

… 132 more

Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119])

at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549)

at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)

at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)

at org.geotools.data.jdbc.datasource.AbstractManageableDataSource.getConnection(AbstractManageableDataSource.java:48)

at org.geotools.jdbc.JDBCDataStore.createConnection(JDBCDataStore.java:1971)

… 135 more

Caused by: org.h2.jdbc.JdbcSQLException: Exception opening port H2 TCP Server (tcp://localhost:50683) (port may be in use), cause: timeout [90061-119]

at org.h2.message.Message.getSQLException(Message.java:106)

at org.h2.message.Message.getSQLException(Message.java:117)

at org.h2.tools.Server.start(Server.java:361)

at org.h2.engine.Database.startServer(Database.java:708)

at org.h2.engine.Database.open(Database.java:584)

at org.h2.engine.Database.openDatabase(Database.java:222)

at org.h2.engine.Database.(Database.java:216)

at org.h2.engine.Engine.openSession(Engine.java:58)

at org.h2.engine.Engine.openSession(Engine.java:140)

at org.h2.engine.Engine.getSession(Engine.java:120)

at org.h2.engine.SessionFactoryEmbedded.createSession(SessionFactoryEmbedded.java:17)

at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:245)

at org.h2.engine.SessionRemote.createSession(SessionRemote.java:223)

at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:110)

at org.h2.jdbc.JdbcConnection.(JdbcConnection.java:94)

at org.h2.Driver.connect(Driver.java:58)

at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)

at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)

at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556)

at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545)

… 139 more

Steve Ferguson

Geoserver-users mailing list
Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users

–

==

GeoServer Professional Services from the experts! Visit
http://goo.gl/it488V for more information.

Ing. Daniele Romagnoli
Senior Software Engineer

GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272

http://www.geo-solutions.it
http://twitter.com/geosolutions_it

AVVERTENZE AI SENSI DEL D.Lgs. 196/2003

Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per finalità diverse, costituisce comportamento contrario ai principi dettati dal D.Lgs. 196/2003.

The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy’s New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc.