Caplin Platform System Requirements

Hardware requirements

For help with capacity planning and choosing server hardware, see the following performance reports:

To ease log-file analysis across servers, time zones, and daylight savings transitions, we recommend that you set the system clocks of all hosts in a Caplin stack to UTC.

Software dependencies

This section lists the software dependencies of the Caplin Platform.

Operating system

Caplin Platform components are supported for use in production on Red Hat Enterprise Linux (RHEL):

Production environment
Caplin Platform Version Operating System

7

RHEL 7 (64-bit), RHEL 6 (64-bit)

6.2

RHEL 6 (64-bit), RHEL 5 (64-bit)

The support life cycle for Caplin Platform 6 components ended on 17 January 2019.

Caplin Platform components are available for use in development on Red Hat Enterprise Linux (RHEL), Microsoft Windows, and Apple macOS:

Development environment
Caplin Platform Version Operating System

7

RHEL 7 (64-bit), RHEL 6 (64-bit)
Windows 10 (64-bit), Windows 7 (64-bit)
macOS (latest version available at the time of testing)

6.2

RHEL 6 (64-bit), RHEL 5 (64-bit)
Windows 7 (32-bit, 64-bit)
macOS (latest version available at the time of testing)

The support life cycle for Caplin Platform 6 components ended on 17 January 2019.

Java virtual machine (JVM)

Caplin Platform 7 products are compiled and tested on Oracle JDK 8.

Caplin Platform 6.2 products are compiled on Oracle JDK 7 and tested on Oracle JDK 8.

Caplin Platform Version Red Hat Enterprise Linux Microsoft Windows

7.0.0+

Oracle JDK 8 64-bit

Oracle JDK 8 64-bit

6.2.5+

Oracle JDK 8 64-bit
Oracle JDK 7 64-bit

Oracle JDK 8 32-bit
Oracle JDK 7 32-bit

6.2.0–6.2.4

Oracle JDK 7 64-bit

Oracle JDK 7 32-bit

The support life cycle for Caplin Platform 6 components ended on 17 January 2019.

Java servlet specification

KeyMaster supports the creation of single sign-on (SSO) solutions between a J2EE web application and Liberator.

For the minimum Java servlet specification supported by KeyMaster, see the table below.

Keymaster Version Java Servlet Specification

7.0.0+

2.5

6.2.x

2.5

The support life cycle for Caplin Platform 6 components ended on 17 January 2019.

Microsoft .NET Framework

The tables below describe the version of the .NET Framework required by KeyMaster .NET, DataSource .NET, and StreamLink .NET.

KeyMaster .NET
Version .NET Framework

6.2.x

3.5

The support life cycle for Caplin Platform 6 components ended on 17 January 2019.

DataSource .NET
Version .NET Framework

7.1.x

4.6

7.0.x

4.5

6.2.x

2.0

The support life cycle for Caplin Platform 6 components ended on 17 January 2019.

StreamLink .NET
Version .NET Framework

7.1.x

4.6

7.0.x

4.5

6.2.x

3.5

The support life cycle for Caplin Platform 6 components ended on 17 January 2019.

Database server

Transformer’s Persistence Service module requires a JDBC-compatible database server that supports text-based authentication.

For the list of database servers supported by the Persistence Service, see: