Dazzle is an easy to use server for the Distributed Annotation System (DAS).
It is implemented as a Java servlet, using the BioJava APIs. Dazzle is a modular system which uses small “datasource plugins” to provide access to a range of databases. Several general-purpose plugins are included in the package, and it it straightforward to develop new plugins to connect to your own databases.
Dazzle has been developed at the Wellcome Trust Sanger Institute by Thomas Down.
Dazzle can be downloaded from http://www.derkholm.net/svn/repos/dazzle/trunk using subversion and built using ant:
svn checkout http://www.derkholm.net/svn/repos/dazzle/trunk ./dazzle cd ./dazzle ant clean ant
copy the all the .jar files from the dazzle/lib/ dir into dazzle/dazzle-webapp/WEB-INF/lib directory. Then copy the dazzle/ant-build/dazzle.jar into the same dazzle/dazzle-webapp/WEB-INF/lib directory.
Edit the dazzlecfg.xml to put a “/” in front of filenames in the filename attributes values e.g.
should be changed to
, there are 3 instances of this in the default dazzlecfg.xml file.
Note that the above download includes biojava, and some other JARs that you may find useful (and impossible to track down elsewhere). By default it is using the jar files located in the jars subdirectory. If you have your own installation of biojava please copy it there or update the build.xml to point to your path. Note that on your system you may need to use “ant -lib jars” instead of “ant” above.
Installation and Configuration
For installation and configuration instructions, please see the