Provide Digiwf Engine Open Source

[dominikhorn93]

Description

Currently there is no possibility to develop the DigiWF Core Engine open source. Moreover we want to move to an external task pattern and use camunda as basic as possible.

A monorepo for the DigiWF Core Services in which the engine and DigiWF Connector is included. The Connector is provided as a Spring Boot Starter. Moreover a Engine Starter is created for logic that should be still embedded

• Keep the legacy code in the internal project
• Move logic to the connector with an external task pattern
• create a digiwf-engine-camudna-tasks starter for the current task implementation (will be replaced with taskana)

Details

Create new Architecture

Migrate Streaming Exporter to DigiWF Connector

• Create External Task Worker
• Create MessageService
• Create Streaming Endpoints
• Create REST Endpoints
• Create Example Process

Create Process Service

• Process / DMN

Create digiwf-engine project

• Simple Camunda Setup
• DigiWF Task Management
  • digiwf-engine-camunda-tasks
  • digiwf-engine-camunda-task-starter
  • digiwf-engine-service (example project)

Create Release Pipeline for Monorepo

Use maven task-management artefact in the internal engine

• maven release for digiwf-engine-tasks-starter

[dominikhorn93]

@xdoo we need to talk about the new core architecture... :)

[dominikhorn93]

https://viewer.diagrams.net/?tags=%7B%7D&highlight=0000ff&edit=_blank&layers=1&nav=1#R1Vpdc9o4FP01zHQfYCz5k8cASZM23WWX7WT7qBjFaGNbHlkU6K%2FfKyzbGJmEbQkmT5GPZMk%2B996jI5OePU7WHwXJFl%2F4nMY9bM3XPXvSwxg72IM%2FCtmUiO8XSCTYvMBQDczYD6pBS6NLNqd5Y6DkPJYsa4IhT1MaygZGhOCr5rAnHjdXzUhEDWAWkthEH9hcLgo0wH6N31IWLcqVkTcsehJSDtZvki%2FInK92IPu6Z48F57JoJesxjRV7JS%2FFfTcHeqsHEzSVx9wgZ5%2Fw52yy4MHteraauVffRmFfz%2FKdxEv9wvph5aZkQPBlOqdqEqtnj1YLJuksI6HqXUHQAVvIJIYrBE3zocoVqJB0vQPph%2FxIeUKl2MAQ3dv3NGE6ZfrI18CqDgBySloXu%2BxjW6NEhz2qpq%2BZgYYm538QhVuI8mJYd%2FQIjUg1xiQBpkiJwzJVVzVWlMgHmkYspb91TndFpKbbtlvY9tvIfjOubYPrz%2BTpmRhUQUVlqhluYgacCft1wh4Ldu8fK4CEz9GW8z%2BWEqahGs8LJUIutAWXRDKewvXQOg3rboAG2G0Qj5xg4LsG914L9UMLD9w3It8zyKdrSUVK1J1%2Fk%2FzZCAOdg2LqSy7kgkccRl%2FX6KiZ0%2FWYe84zzfe%2FVMqNln%2BylPzIPM%2F5UoT0hdfRNEkiIipfr2%2F1Li%2FGT9AYcuF7c3c4eRD8LkgGbsXmH7joWwML%2BSXyTc04CIZ2CUzWeo3iarN7NaWCAQVUaPDtA2dfVOCGRvU8CBAkgEBesqU0N4IxT%2FNlokbcpdsBLYG%2FJ4%2FgqxrBIjGLlCCFQKxie6S0h4FvudIdCZvPi7ygoGXkcTufCknGWSq37%2B2Oeu6kNUgvJaUhcpX50os0%2FE3rDm8NbMdxmru8LsCjw6Rnn6q32RnCn55yKo04Vg%2Fx86F1X3cAExaxh5v%2BuKCDi%2BOsQB9m%2FZTD9oKtWbigCWkfotPDUi9Wp5P1IaF5rkwsHqsyqLVaglZ3by8q63A59gIhg5WL3sLKo9DpJG6vdnSo%2FD1D4vp7ESi0WN91%2BgJDpu8bC0q26lkk%2FZgnWUy3gHIi%2BQWLJTpUKT%2BjlhgFuBGaixfLMmePUMvCUx51ZlKSRlLSvap5zuWpmtOpZ6wcYGEXkVP1nscuItyVX2wX08BqZojrnFlMTbsygyXl1kjkkqTA5gWrp3NC9USBE7wz9fTemUM5tvhOfsre3nolBNnsDNBpd7A2h3bT6JRfDW8OjHf3anlvPDSKJzhtDpTHrbqAJzSL%2BSah6SWfEsvc%2FfXShcq1Ar%2FBfKneF1y6%2BGjjMxU8hLOb6XPa3FC%2FIdzG%2BfCW5XDe3LSfHEfTL7%2B39ExaUTi8PrGoc4cVuBfnsLDpabe%2Fev2p7rya3nXOGRo2OUO4hTPLcU3SvDfjDHexk1WuFA0sz%2FiQ6Z7XmVY%2FW76vL5lV%2Br0uZF9zKvp3sMNEovid5LjT3P3katr9UW7%2FA5XfVjRnFppuj3JQNNhtFo2Hh2cuGvt9Fo35CetQ0cxCwTLZf%2BDimYrjKqbzWnFQl7WCphG5FRlxV18nJA%2BHPPKvW%2F%2BB4RDh6tt6%2Fy8aMVk7pSbjv85vi%2B01KD%2BsRVZwRtcDl%2FV%2FnxT%2Bt%2F4nHvv6Pw%3D%3D