[BEAM-14081] [CdapIO] Design and implement Context wrapper class

• Type: Task
• Status: Resolved
• Priority: P2
• Resolution: Fixed
• Fix Version/s: Not applicable
• Component/s: io-java-cdap
• Labels: cdap-io-sprint-2
• Assignee: Igor Krasavin
• Reporter: Elizaveta Lomteva
• Due: 23/Mar/22
• Created: 10/Mar/22 09:54
• Updated: 18/May/22 15:56
• Resolved: 18/May/22 15:56

Description

Context:

CDAP plugins use context classes (ex. io.cdap.cdap.etl.api.batch.BatchSourceContext) to provide the updates and support additional logic (ex. FailureCollector or getting timestamp) in Source or Sink class methods (ex. SalesforceBatchSink).

Task Description:

Required to design wrapper class(es) (it could be an heir of the original class) for the CDAP context classes so that the CDAP context instance can be created in the Apache Beam connector and used when calling the Source/Sink methods that require the context as an argument (ex. prepareRun(BatchSinkContext context) method).

Acceptance criteria:

Class diagram and source code of CDAP context logic wrapper class(es) that will provide an original context class logic

Issue Links

• links to: GitHub Pull Request #17104