定义依赖关系
定义依赖关系。
本文档介绍如何在 iTop 类之间定义新的依赖关系,用于影响分析。更多详细内容请参考 iTop 官方文档。
概述
假设创建了 FunctionalCI 下的新类 “Truc”,该类影响 ApplicationSolution 或 BusinessProcess。且影响规则因每个 ApplicationSolution 和 BusinessProcess 而异。
实现
<class id="Truc" _delta="define">
<parent>FunctionalCI</parent>
<properties>...</properties>
<fields>
<field id="functionalci_id" xsi:type="AttributeExternalKey">
<sql>functionalci_id</sql>
<filter><![CDATA[
SELECT FunctionalCI WHERE finalclass IN ('ApplicationSolution', 'BusinessProcess')
]]></filter>
<target_class>FunctionalCI</target_class>
<is_null_allowed>true</is_null_allowed>
<on_target_delete>DEL_MANUAL</on_target_delete>
<tracking_level>all</tracking_level>
<allow_target_creation>true</allow_target_creation>
</field>
</fields>
<relations>
<relation id="impacts">
<neighbours>
<neighbour id="business">
<attribute>functionalci_id</attribute>
</neighbour>
</neighbours>
</relation>
</relations>
</class>
<class id="FunctionalCI" _delta="merge">
<fields>
<field id="trucs_list" xsi:type="AttributeLinkedSet" _delta="define">
<linked_class>Truc</linked_class>
<ext_key_to_me>functionalci_id</ext_key_to_me>
<count_min>0</count_min>
<count_max>0</count_max>
<edit_mode>add_remove</edit_mode>
<duplicates/>
</field>
<field id="redundancy" xsi:type="AttributeRedundancySettings" _delta="define">
<sql>redundancy</sql>
<relation_code>impacts</relation_code>
<from_class>Truc</from_class>
<neighbour_id>business</neighbour_id>
<enabled>true</enabled>
<enabled_mode>user</enabled_mode>
<min_up>1</min_up>
<min_up_mode>user</min_up_mode>
<min_up_type>count</min_up_type>
</field>
</fields>
</class>
<class id="BusinessProcess" _delta="merge">
<presentation>
<details>
<items>
<item id="trucs_list" _delta="define">
<rank>110</rank>
</item>
</items>
</details>
</presentation>
</class>
<class id="ApplicationSolution" _delta="merge">
<presentation>
<details>
<items>
<item id="trucs_list" _delta="define">
<rank>110</rank>
</item>
</items>
</details>
</presentation>
</class>
关键点
relation id="impacts"必须命名为 “impacts” 才能在影响分析中使用neighbour的attribute可以是指向外部键、LinkedSet 或一对查询(向下和向上)AttributeRedundancySettings允许配置冗余规则min_up定义最少需要多少个 “Truc” 处于运行状态
原文:https://www.itophub.io/wiki/page?id=3_2_0:customization:neighbours
版本:3_2_0/customization/neighbours.txt · Last modified: 2024/09/10 10:25 by 127.0.0.1