hybris 如何使用 workflow

Hybris工作流定义

最新推荐文章于 2024-08-20 12:39:24 发布

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最新推荐文章于 2024-08-20 12:39:24 发布

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原文链接：http://www.cnblogs.com/wahaha603/p/6929877.html

本文介绍如何使用Hybris平台中的Impex语言定义工作流。通过示例展示了创建包含开始、审批及结束步骤的工作流模板，并解释了各组成部分如WorkflowTemplate、WorkflowActionTemplate等之间的关系。

hybris 中可以通过impex 来定义 workflow,如下所示

# -----------------------------------------------------------------------
# [y] hybris Platform
#
# Copyright (c) 2017 SAP SE or an SAP affiliate company.  All rights reserved.
#
# This software is the confidential and proprietary information of SAP
# ("Confidential Information"). You shall not disclose such Confidential
# Information and shall use it only in accordance with the terms of the
# license agreement you entered into with SAP.
# -----------------------------------------------------------------------
$dummyUserName=admin;
$orderApproveTempateName=orderApprovaltemplate;

$orderStepName=OrderApprovalStep1;
$orderApprovalStepName=OrderApprovalStep2;
$orderEndStepName=OrderApprovalStepEnd
$doneName=OrderApprovalDone;
$approvedName=OrderApproved;
$notApprovedName=OrderNotApproved;
$endName=OrderApprovalEnd


# import special (simple) template for creating order workflows:
INSERT_UPDATE WorkflowTemplate;code[unique=true];name[lang=en];name[lang=zh];description[lang=en];description[lang=zh];owner(User.uid);
;$orderApproveTempateName;order template;订单审批流程;Template with one simple tasks;订单审批流程;$dummyUserName;

# add two simple steps to order template 
## step one
INSERT_UPDATE WorkflowActionTemplate;code[unique=true];name[lang=en];name[lang=zh];workflow(WorkflowTemplate.code);actionType(code)
;$orderStepName;Start;开始;$orderApproveTempateName;start

## step two
INSERT_UPDATE WorkflowActionTemplate;code[unique=true];name[lang=en];name[lang=zh];workflow(WorkflowTemplate.code);actionType(code)
;$orderApprovalStepName;Approval;审批;$orderApproveTempateName;normal

#decisions for first step
INSERT_UPDATE WorkflowDecisionTemplate;code[unique=true];name[lang=en];name[lang=zh];actionTemplate(WorkflowActionTemplate.code);
;$doneName;Done!;完成!;$orderStepName;

INSERT_UPDATE WorkflowActionTemplateLinkTemplateRelation;source(WorkflowDecisionTemplate.code)[unique=true];target(WorkflowActionTemplate.code)
;$doneName;$orderApprovalStepName

#decisions for second step
INSERT_UPDATE WorkflowDecisionTemplate;code[unique=true];name[lang=en];name[lang=zh];actionTemplate(WorkflowActionTemplate.code);
;$approvedName;Approval;审批通过;$orderApprovalStepName;
INSERT_UPDATE WorkflowDecisionTemplate;code[unique=true];name[lang=en];name[lang=zh];actionTemplate(WorkflowActionTemplate.code);
;$notApprovedName;No Approval;审批不过;$orderApprovalStepName;

INSERT_UPDATE WorkflowActionTemplateLinkTemplateRelation;source(WorkflowDecisionTemplate.code)[unique=true];target(WorkflowActionTemplate.code)
;$notApprovedName;$orderEndStepName
INSERT_UPDATE WorkflowActionTemplateLinkTemplateRelation;source(WorkflowDecisionTemplate.code)[unique=true];target(WorkflowActionTemplate.code)
;$approvedName;$orderEndStepName

## step three - final
INSERT_UPDATE WorkflowActionTemplate;code[unique=true];name[lang=en];name[lang=zh];workflow(WorkflowTemplate.code);actionType(code)
;$orderEndStepName;End;结束;$orderApproveTempateName;end

#decisions for third step
INSERT_UPDATE WorkflowDecisionTemplate;code[unique=true];name[lang=en];name[lang=de];actionTemplate(WorkflowActionTemplate.code);
;$endName;End;Ende;$orderEndStepName;

impex 中包括 WorkflowTemplate， WorkflowActionTemplate， WorkflowDecisionTemplate， WorkflowActionTemplateLinkTemplateRelation 这四种类型的model

通过impex的内容不难看出来它们之间的关系。

现直接总结如下：

a. 一个workflow至少有3三种类型(start/normal/end)的 action

b.一个action最少有一种决策 decision

c.一个decision 可以通过 WorkflowActionTemplateLinkTemplateRelation 链接到下一个action上直到结束节点 end.

创建 workflow的代码如下,包括如何触发decision

public void autoCreateWorkFlow(PrincipalModel principal, KeyInfoModel info) {
        validateParameterNotNull(principal, "principal model cannot be null");
       
        UserModel admin = userService.getUserForUID(ADMIN_CODE);
        
        WorkflowTemplateModel workflowTemplate = workflowTemplateService.getWorkflowTemplateForCode(workflowTemplateCode);
        
        //create a new workflow for given workflowtemplate
        final WorkflowModel workflow = workflowService.createWorkflow(workflowTemplate, admin);
        
        //add attachment for workflow
        final WorkflowItemAttachmentModel attachment = modelService.create(WorkflowItemAttachmentModel.class);
        AbstractOrderEntryModel orderEntry = info.getOrderEntry();
        attachment.setItem(info.getOrderEntry());
        attachment.setWorkflow(workflow);
        attachment.setCode(orderEntry.getPk()+"_OrderEntry");
        this.modelService.save(attachment);
        this.modelService.refresh(attachment);
        
        workflow.setAttachments(Collections.singletonList(attachment));
         
        workflowProcessingService.startWorkflow(workflow);
        
        //auto do start decision 
        this.autoDoStartDecision(workflow, admin);

    }