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author | Jim Hahn <jrh3@att.com> | 2020-10-16 14:17:43 +0000 |
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committer | Gerrit Code Review <gerrit@onap.org> | 2020-10-16 14:17:43 +0000 |
commit | 5190c58837149c4599182d211d8ae5bd83003d34 (patch) | |
tree | 6186091f088a43623a2b9ebf9b203fc33e90825a /src/site-docs/adoc/fragments/apex-policy-model/introduction.adoc | |
parent | c293413c1c46d3c59ff8a855d683f4614bbe644a (diff) | |
parent | 0cf967c0239a8ab9c8b8831b700b72d9a08f7b03 (diff) |
Merge "Remove apex asciidoc documents"
Diffstat (limited to 'src/site-docs/adoc/fragments/apex-policy-model/introduction.adoc')
-rw-r--r-- | src/site-docs/adoc/fragments/apex-policy-model/introduction.adoc | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/site-docs/adoc/fragments/apex-policy-model/introduction.adoc b/src/site-docs/adoc/fragments/apex-policy-model/introduction.adoc deleted file mode 100644 index 906f51cce..000000000 --- a/src/site-docs/adoc/fragments/apex-policy-model/introduction.adoc +++ /dev/null @@ -1,43 +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) -// - -== Introduction - -The APEX policy model is shown in UML notation in the figure below. -A policy model can be stored in JSON or XML format in a file or can be held in a database. -The APEX editor creates and modifies APEX policy models. -APEX deployment deploys policy models, and a policy model is loaded into APEX engines so that the engines can run the policies in the policy model. - -The figure shows four different views of the policy model: - -* The general model view shows the main parts of a policy: state, state output, event, and task. - A task can also have parameters. - Data types can be defined on a per-model basis using either standard atomic types (such as character, string, numbers) or complex types from a policy domain. -* The logic model view emphasizes how decision-making logic is injected into a policy. - There are essentially three different types of logic: - task logic (for decision making in a task), - task selection logic (to select a task if more than one is defined in a state), and - state finalizer logic (to compute the final output event of a state and select an appropriate next state from the policy model). -* The context model view shows how context is injected into a policy. - States collect all context from their tasks. - A task can define what context it requires for the decision making, i.e. what context the task logic will process. - Context itself is a collection of items (individual context information) with data types. - Context can be templated. -* The event and field model view shows the events in the policy model. - Tasks define what information they consume (input) and produce (output). - This information is modeled as fields, essentially a key/type tuple in the model and a key/type/value triple at execution. - Events then are collection of fields. - -.APEX Policy Model for Execution -image::apex-policy-model/UmlPolicyModels.png[APEX Policy Model for Execution] - |