Dependencies
The STH component is a Node.js application which depends on certain Node.js modules as stated in the project.json
file. Currently, the STH component currently supports Node 0.10 and Node 4.0.
Apart from these Node.js modules, the STH component also needs a running MongoDB instance where the raw and aggregated time series context information is stored for its proper functioning. Since the STH component uses MongoDB update operators such as the $max
and the $min
update operators which were introduced in version 2.6, there is a dependency of the STH component with this concrete version of the MongoDB database. Consequently, a MongoDB version >= 2.6 is needed to store the raw and aggregated time series context information managed by the STH component.