Record Class SerDesContext

java.lang.Object
java.lang.Record
software.amazon.lambda.durable.serde.SerDesContext
Record Components:
durableExecutionArn - the durable execution ARN, stable across Lambda invocations
entityId - the payload identity, unique within the durable execution

public record SerDesContext(String durableExecutionArn, String entityId) extends Record
Stable identity supplied to operation serializers on initial execution and replay.

Entity IDs include the operation ID and payload role (result, exception, or invoke-payload). Polling state uses the result identity. Multiple values can be serialized for the same identity during retries or polling, so storage implementations must preserve previously returned references.

  • Constructor Details

    • SerDesContext

      public SerDesContext(String durableExecutionArn, String entityId)
      Creates an instance of a SerDesContext record class.
      Parameters:
      durableExecutionArn - the value for the durableExecutionArn record component
      entityId - the value for the entityId record component
  • Method Details

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object
    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object
    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.
    • durableExecutionArn

      public String durableExecutionArn()
      Returns the value of the durableExecutionArn record component.
      Returns:
      the value of the durableExecutionArn record component
    • entityId

      public String entityId()
      Returns the value of the entityId record component.
      Returns:
      the value of the entityId record component