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Space Link Extension - Service Management - CCSDS

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DRAFT RECOMMENDED STANDARD FOR SPACE LINK EXTENSION SERVICE MANAGEMENT<br />

SASC-6<br />

SASC-7<br />

SASC-8<br />

SASC-9<br />

SASC-10<br />

SASC-11<br />

CM shall validate that the sleSmCreatorName associated with the SAS-I is the same as<br />

the sleSmCreatorName of the <strong>Service</strong> Package associated with the servicePackageId<br />

referenced by the servicePackageRef in the SAS-I.<br />

[service management validation]<br />

CM shall validate that the scheduled<strong>Service</strong>PackageStopTime for the referenced<br />

<strong>Service</strong> Package has not already passed.<br />

[service management validation]<br />

CM shall validate that the <strong>Service</strong> Package referenced by the servicePackageRef<br />

parameter of the SAS-I:<br />

a) has been established;<br />

b) has not been deleted; and<br />

c) has not been cancelled.<br />

[service management validation]<br />

If the SAS-I is valid, CM shall<br />

a) set the primeScenarioRef of the <strong>Service</strong> Package referenced by<br />

servicePackageRef to be that of the primeScenarioRef of the SAS-I;<br />

b) if the <strong>Service</strong> Package referenced by servicePackageRef of the SAS-I is in<br />

execution, adjust all internal equipment to provide services as indicated by the<br />

primeScenarioRef of the SAS-I message;<br />

c) return a SAS-SR.<br />

[perform operation]<br />

CM shall set the value of the servicePackageRef parameter of the SAS-SR or SAS-FR<br />

to the value of the servicePackageRef parameter of the SAS-I.<br />

CM shall conform to all SAS-SR and SAS-FR Data Set Composition and Relationship<br />

Requirements when creating and transmitting an SAS-SR or SAS-FR as specified in table<br />

4-61 and table 4-64, respectively.<br />

4.6.4 SelectAlternateScenarioInvocation (SAS-I) MESSAGE (UM CM)<br />

4.6.4.1 General<br />

The SelectAlternateScenarioInvocation message conforms to the data set<br />

composition and relationship requirements for, and inherits the parameters of, the<br />

stereotype as specified in 3.3.4.3.2. Figure 4-18 shows the message<br />

structure of the SAS-I as class diagrams.<br />

<br />

SelectAlternateScenario-<br />

Invocation<br />

1<br />

1<br />

1<br />

<strong>Service</strong>Package-<br />

Reference<br />

servicePackageRef<br />

1<br />

<strong>Service</strong>Scenario-<br />

Reference<br />

primeScenarioRef<br />

Figure 4-18: SAS-I Message Structure Presented in a Class Diagram<br />

<strong>CCSDS</strong> 910.11-R-2 Page 4-68 March 2008

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