Services and Components

HTTP

The HTTP component tracks connectivity over the HTTP interface and statistics on HTTP transactions. The FSG uses the HTTP interface for transactions with the grid content.

Table 48: LDR X HTTP Component Attributes

Attribute

Type / Units

Description

C

T

Alarm

 

 

 

 

 

 

HTTP State

Enumerated

Current state of the HTTP inter-

 

 

HSTE

 

Text

face component:

 

 

 

 

 

0

= Offline

 

 

 

 

 

1

= Redirect

 

 

 

 

 

2

= Online (Read-Only)

 

 

 

 

 

3

= Online

 

 

 

 

 

Redirection transparently routes

 

 

 

 

 

HTTP sessions to other LDR

 

 

 

 

 

services.

 

 

 

 

 

 

 

 

 

HTTP Status

Enumerated

The status of the HTTP compo-

 

 

HSTU

 

Text

nent’s functionality:

 

 

 

 

 

0

= No Errors

 

 

 

 

 

2

= Not Started

 

 

 

 

 

3

= Starting...

 

 

 

 

 

4

= Stopping...

 

 

 

 

 

 

 

 

 

 

HTTP Sessions

 

 

 

 

 

 

 

 

 

 

 

Currently

Count

Current HTTP sessions.

 

 

N/A

Established

 

 

 

 

 

 

Incoming

 

 

 

 

 

 

Sessions

 

 

 

 

 

 

 

 

 

 

 

 

Incoming

Count

Counters of all incoming HTTP

 

 

N/A

Sessions -

 

sessions attempted, those that

 

 

 

Attempted

 

were accepted, and those that

 

 

 

 

 

failed.

 

 

 

Incoming

Count

 

 

N/A

Counters are reset when the HTTP

 

 

Sessions -

 

 

 

 

 

component is restarted; goes from

 

 

 

Successful

 

 

 

 

 

offline to online.

 

 

 

 

 

 

 

 

Incoming

Count

 

 

 

 

HEIS

Sessions -

 

 

 

 

 

 

Failed

 

 

 

 

 

 

 

 

 

 

 

 

 

127

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