Spring Batch Job Execution

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://spring.io/schema/batch/5.1/job-execution",
  "title": "Spring Batch Job Execution",
  "description": "Represents the execution of a Spring Batch job instance. Contains all metadata about a single run of a job including timing, status, and step execution details.",
  "type": "object",
  "properties": {
    "id": {
      "type": "integer",
      "description": "Unique identifier for this job execution.",
      "format": "int64"
    },
    "jobId": {
      "type": "integer",
      "description": "Identifier of the job instance this execution belongs to.",
      "format": "int64"
    },
    "jobName": {
      "type": "string",
      "description": "Name of the job being executed.",
      "example": "importUserJob"
    },
    "startTime": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the job execution started."
    },
    "endTime": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the job execution ended. Null if still running."
    },
    "status": {
      "type": "string",
      "description": "Current batch status of the job execution.",
      "enum": ["COMPLETED", "STARTING", "STARTED", "STOPPING", "STOPPED", "FAILED", "ABANDONED", "UNKNOWN"]
    },
    "exitCode": {
      "type": "string",
      "description": "Exit code indicating the final state. Typically COMPLETED, FAILED, or a custom exit code.",
      "example": "COMPLETED"
    },
    "exitDescription": {
      "type": "string",
      "description": "Human-readable description of the exit condition, including any exception messages."
    },
    "jobParameters": {
      "type": "object",
      "description": "Parameters used to identify and parameterize this job execution.",
      "additionalProperties": {
        "type": "string"
      },
      "example": {
        "run.id": "1",
        "input.file": "data/users-2026-05-02.csv"
      }
    },
    "stepExecutions": {
      "type": "array",
      "description": "List of step execution records for each step run during this job execution.",
      "items": {
        "$ref": "#/$defs/StepExecution"
      }
    },
    "createTime": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when this job execution record was created in the job repository."
    },
    "lastUpdated": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp of the most recent update to this execution record."
    },
    "version": {
      "type": "integer",
      "description": "Optimistic locking version number for the job execution record."
    }
  },
  "required": ["id", "jobName", "status"],
  "$defs": {
    "StepExecution": {
      "title": "Step Execution",
      "description": "Represents the execution of a single step within a job execution.",
      "type": "object",
      "properties": {
        "id": {
          "type": "integer",
          "format": "int64",
          "description": "Unique identifier for this step execution."
        },
        "stepName": {
          "type": "string",
          "description": "Name of the step.",
          "example": "importStep"
        },
        "status": {
          "type": "string",
          "description": "Current batch status of the step execution.",
          "enum": ["COMPLETED", "STARTING", "STARTED", "STOPPING", "STOPPED", "FAILED", "ABANDONED", "UNKNOWN"]
        },
        "readCount": {
          "type": "integer",
          "description": "Number of items successfully read.",
          "minimum": 0
        },
        "writeCount": {
          "type": "integer",
          "description": "Number of items successfully written.",
          "minimum": 0
        },
        "commitCount": {
          "type": "integer",
          "description": "Number of chunk commits.",
          "minimum": 0
        },
        "rollbackCount": {
          "type": "integer",
          "description": "Number of chunk rollbacks.",
          "minimum": 0
        },
        "readSkipCount": {
          "type": "integer",
          "description": "Number of items skipped during reading.",
          "minimum": 0
        },
        "processSkipCount": {
          "type": "integer",
          "description": "Number of items skipped during processing.",
          "minimum": 0
        },
        "writeSkipCount": {
          "type": "integer",
          "description": "Number of items skipped during writing.",
          "minimum": 0
        },
        "filterCount": {
          "type": "integer",
          "description": "Number of items filtered by an ItemProcessor returning null.",
          "minimum": 0
        },
        "startTime": {
          "type": "string",
          "format": "date-time",
          "description": "Timestamp when this step execution started."
        },
        "endTime": {
          "type": "string",
          "format": "date-time",
          "description": "Timestamp when this step execution ended."
        },
        "exitCode": {
          "type": "string",
          "description": "Exit code for the step execution.",
          "example": "COMPLETED"
        },
        "exitDescription": {
          "type": "string",
          "description": "Exit description message for the step."
        }
      },
      "required": ["id", "stepName", "status"]
    }
  }
}