Discovery requirements

Discovery has the following operating system, software, and network requirements.

Discovery host

The Discovery server requires a host with the following specification:

  • RHEL/CentOS 7

  • Red Hat OpenJDK 8 or 11

  • Fixed IP address or hostname

  • Open network ports:

    • HTTP: 4567

    • Discovery server: 5701

Do not expose any of the network ports above to the Internet.

We recommend that a production Caplin Platform deployment include a cluster of two Discovery servers. Do not load balance connections to a Discovery cluster — allow DataSource clients free access to connect to both nodes.

DataSource clients

The following DataSource servers, adapters, and libraries are compatible with Discovery:

Caplin DataSource servers
Minimum version

Liberator

7.1.25

Transformer

7.1.14
Caplin DataSource adapters
Minimum version

Barracuda Order Adapter

support pending

RET Adapter Toolkit

4.12.0

Wallstreet Adapter

support pending
Caplin DataSource libraries
Minimum version

Java DataSource API

7.1.18

C DataSource API (DSDK)

7.1.25

.NET DataSource API

7.1.25

DataSource client recommendations: