Hitachi

uCosminexus Application Server Expansion Guide


3.3.1 Configuration and deployment of CTM processes

The following figure shows an example of deploying processes for using CTM.

Figure 3‒4: Example of processes that make up CTM

[Figure]

The following table describes the main functionality of each process.

Table 3‒2: Processes necessary for using CTM

Process

Description

CTM daemon

A process that manages a schedule queue that controls requests from clients

CTM regulator

A process that distributes and consolidates requests that concentrate on a CTM daemon

CTM domain manager

A process that manages a CTM domain. A CTM domain is made up of multiple CTM daemons, and is a range in which information can be shared and load can be balanced.

Global CORBA Naming Service

A naming service that manages the information about the business-processing programs on the hosts in the same CTM domain so that the information can be shared

PRF daemon

(performance tracer)

An I/O process that receives performance analysis information from a CTM daemon and then outputs the information to a file.

For details about the PRF daemon, see 7.5 Settings of execution environment in the uCosminexus Application Server Maintenance and Migration Guide.

Smart Agent

A dynamic distributed directory service provided by TPBroker. CTM requires Smart Agent when scheduling requests. CTM also uses Smart Agent to distribute information to the CTM daemon in a different network segment.