Install and Configure THREDDS Data Server
THREDDS is a web server that provides metadata and data access for geospatial datasets.Purpose of this page is to explain how to configure a GeoNetwork service instance in order to fulfill the needs of gCube environment. Please refer to third party's website for further details.
Contents
Installation
Environment prerequisites :
- JRE 7+
- Tomcat 7+
Suggested environment : SmartGears installation.
Tomcat configuration
In D4Science infrastructure, the following configuration is recommended :
- Setting the catalog directory :
- Symbolic link
- $TOMCAT_HOME/content -> /data/content
- Set JRE property :
- THREDDS_CONTENT_ROOT=$TOMCAT_HOME/content
- JAVA_OPTS="-Dtds.content.root.path=$THREDDS_CONTENT_ROOT $JAVA_OPTS"
- Symbolic link
Thredds Catalog configuration
Once Thredds is deployed and the containing tomcat instance is started, the webapp creates a basic configuration under $THREDDS_CONTENT_ROOT/thredds. The following files in such directory need to be replaced with the ones in shared workspace folder https://goo.gl/ct28Jn :
- catalog.xml
- threddsConfig.xml
Configuring as SmartGears Application
In order to enable SmartGears to correctly handle the web application, the gcube-app.xml file must be present under $TOMCAT_HOME/webapps/thredds/WEB-INF location. A valid copy of such file can be retrieved in shared workspace folder https://goo.gl/ct28Jn.