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TIBCO iProcess® Engine 11.10.0

# active_logins

The `active_logins` table stores details of all users who are currently logged in to this iProcess Engine node.

## Structure

The `active_logins` table has the following structure:

    TABLE active_logins(
    	logical_machine_id	 INTEGER	        NOT NULL,
    	logical_process_name	 VARCHAR(10)  		NOT NULL,
    	logical_process_instance INTEGER	        NOT NULL,
    	user_name 	  	 VARCHAR(64)  		NOT NULL,
    	user_id	                 VARCHAR(37)  		NOT NULL,
    	process_id		 INTEGER	        NOT NULL,
    	filsh			 INTEGER	        NOT NULL,
    	windows			 SMALLINT 	        NOT NULL,
    	station_id		 VARCHAR(32)  		NOT NULL)

Column | Description
`logical_machine_id` | ID of the server where the process that made the login request is running, as defined in the node_cluster table.
`logical_process_name` | Logical name of this process instance. Note: See "Administering iProcess Engine Server Processes" in TIBCO iProcess Engine Administrator's Guide for a list of logical process names.
`logical_process_ instance` | ID of this process instance, as defined in the process_config table.
`user_name` | Name of the user who is logged in, as defined in the user_names table.
`user_id` | ID of the user who made the login request (for internal use only).
`process_id` | Process ID (PID) of the process that made the login request.
`filsh` | FIL session handle (for internal use only).
`windows` | Flag that defines whether the login request came from TIBCO iProcess Objects (`0`) or from an TIBCO iProcess® Workspace or other SAL application (`1`).
`station_id` | Comment that identifies where a user is logged in.

## Primary Key

None.

## Foreign Keys

The following foreign key is defined for this table.

Key Name | Column(s) | Referenced in Table...
`fk_active_logins1 This key enforces the DELETE CASCADE referential action.` | `logical_machine_id` | node_cluster

## Indexes

The following indexes are defined for this table.

Index Name | Column(s) Indexed
`idx_activelogns_fk` | `logical_machine_id`
`idx_active_logins` | `user_id`

## Table Activity

The `active_logins` table contains one row for each user who is currently logged into this iProcess Engine node.

Rows are added, updated and deleted in the following situations.

A row is... | When...
added | a user is logged in.
updated | never.
deleted | a user is logged out or the iProcess Engine shuts down.

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TIBCO iProcess® Engine