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diff --git a/src/site-docs/adoc/fragments/apex-policy-model/concept-policy.adoc b/src/site-docs/adoc/fragments/apex-policy-model/concept-policy.adoc deleted file mode 100644 index 3e48915d9..000000000 --- a/src/site-docs/adoc/fragments/apex-policy-model/concept-policy.adoc +++ /dev/null @@ -1,34 +0,0 @@ -// -// ============LICENSE_START======================================================= -// Copyright (C) 2016-2018 Ericsson. All rights reserved. -// ================================================================================ -// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE -// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode -// -// SPDX-License-Identifier: CC-BY-4.0 -// ============LICENSE_END========================================================= -// -// @author Sven van der Meer (sven.van.der.meer@ericsson.com) -// - -== Concept: Policy - -The __Policy__ concept defines a policy in APEX. -The definition is rather straightforward. -A policy is made up of a set of states with the flavor of the policy determining the structure of the policy states and the first state defining what state in the policy executes first. -__Policy__ concepts are keyed with an `ArtifactKey` key. - -The __PolicyFlavour__ of a __Policy__ concept specifies the structure that will be used for the states in the policy. -A number of commonly used policy patterns are supported as APEX policy flavors. -The standard policy flavors are: - -* The __MEDA__ flavor supports policies written to the link:https://www.researchgate.net/publication/282576518_Dynamically_Adaptive_Policies_for_Dynamically_Adaptive_Telecommunications_Networks[MEDA policy pattern] and require a sequence of four states: namely __Match__, __Establish__, __Decide__ and __Act__. -* The __OODA__ flavor supports policies written to the link:https://en.wikipedia.org/wiki/OODA_loop[OODA loop pattern] and require a sequence of four states: namely __Observe__, __Orient__, __Decide__ and __Act__. -* The __ECA__ flavor supports policies written to the link:https://en.wikipedia.org/wiki/Event_condition_action[ECA active rule pattern] and require a sequence of three states: namely __Event__, __Condition__ and __Action__ -* The __XACML__ flavor supports policies written in link:https://en.wikipedia.org/wiki/XACML[XACML] and require a single state: namely __XACML__ -* The __FREEFORM__ flavor supports policies written in an arbitrary style. - A user can define a __FREEFORM__ policy as an arbitrarily long chain of states. - -The __FirstState__ field of a __Policy__ definition is the starting point for execution of a policy. -Therefore, the trigger event of the state referenced in the __FirstState__ field is also the trigger event for the entire policy. - |