System Requirements

IDOL NiFi Ingest is supported on Windows and Linux platforms.

IDOL Ingest components have been tested against Apache NiFi versions 1.15.3 to 1.22.x, but are expected to also be compatible with later versions of the Apache NiFi framework (1.x.x).

You must install the following dependencies:

  • Java JRE 11 (64-bit). OpenText recommends OpenJDK.

To run NiFi Ingest, you might need to install C and C++ runtime libraries (for example the Microsoft Visual C++ redistributables), as described in the IDOL Getting Started Guide.

To run NiFi Ingest on Linux platforms, the server must have the following minimum versions of the following libraries:

  • GLIBC_2.17
  • GLIBCXX_3.4.30
  • GCC_12.2

NOTE: If your system does not have the libraries and minimum versions listed above, they are provided in the libs folder of the NiFi Ingest distribution (the files are named libgcc_s and libstdc++). Extract these files to a suitable location and then set the LD_LIBRARY_PATH environment variable to that directory.

Some NiFi Ingest processors - including ContentFromHTML and RenderHTML - use an embedded browser (WKOOP). If you want to use these processors on Linux there are some additional dependencies that you must install. For more information, refer to the IDOL Getting Started Guide.