System Architecture Diagram
Above diagram is the current setting for OLE on the Amazon cloud (https://ci.ole.kuali.org/ ), it includes the three environments for DEV, TST and DEMO.
Each environment includes at the least:
1. OLE/FS server
2. DocStore Server
3. And backend database
For DEV and TST environment, there are two applications deployed on OLE/FS server, one is OLE/FS on Rice 1.x framework, the another is OLE on Rice 2.0 framework. For DEMO environment, there is only OLE/FS on Rice 1.x framework deployed on the server. DEMO release version is OLE 0.6.
The DocStore on each environment uses Apache Jackrabbit 2.0 for content storage and Apache Solr 3.0 for indexing and searching. On the cloud environment, we configure the Jackrabbit with ORACLE Database.