# Package org.jbpm.runtime.manager.impl.mapper

- Class Summary
  Class | Description
  --- | ---
  EnvironmentAwareProcessInstanceContext |
  InMemoryMapper | An in-memory implementation of the context to `KieSession` identifier mapping.
  InternalMapper |
  JPAMapper | Database based mapper implementation backed by JPA to store the context to `KieSession` id mapping.

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