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diff --git a/docs/developer_info/BPMN_Project_Deployment_Strategy.rst b/docs/developer_info/BPMN_Project_Deployment_Strategy.rst new file mode 100644 index 0000000000..50f48363ed --- /dev/null +++ b/docs/developer_info/BPMN_Project_Deployment_Strategy.rst @@ -0,0 +1,35 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International License. +.. http://creativecommons.org/licenses/by/4.0 +.. Copyright 2017 Huawei Technologies Co., Ltd. + +BPMN Project Deployment Strategy +================================== + +Single Application with Embedded Process Engine +------------------------------------------------ + +Deployment in SO is currently limited to a single process application: MSOInfrastructureBPMN. The WAR file for this application contains everything needed to execute the infrastructure process flows, including: + + * BPMN process flows, java classes, groovy scripts, and resource files from MSOInfrastructureBPMN itself. + + * BPMN process flows, java classes, groovy scripts, and resource files from other SO projects, like MSOCommonBPMN and MSOCoreBPMN. + + * An embedded Camunda Process Engine to execute the flows. + +The process application exposes a REST endpoint to the API Handler(s) for receiving flow execution requests. + +Development is required in SO to be able to support one a more versatile deployment strategy, probably one of the following: + +Shared Process Engine +---------------------- + +The Camunda Process Engine is created and manged as a Wildfly module. This single engine is shared by all process applications. + +Multiple Applications, each with an Embedded Process Engine +------------------------------------------------------------- + +More than one application could be deployed, each having its own embedded process engine. + + + + |