FOLIO · Schema

Application Descriptor Schema

Application Descriptor for Application Manager Installer

CompanyLibrariesLibrary Services PlatformOpen SourceMicroservicesEducation

Properties

Name Type Description
description string A description of application manager
metadata object
modules array List of modules which are grouped by the application
uiModules array List of ui-modules which are grouped by the application
moduleDescriptors array List of module descriptors which are grouped by the application
uiModuleDescriptors array List of ui module descriptors which are grouped by the application
dependencies array List of dependencies to other applications
deployment object Deployment information
View JSON Schema on GitHub

JSON Schema

folio-application-descriptor-schema.json Raw ↑
{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/folio/main/json-schema/folio-application-descriptor-schema.json",
  "title": "Application Descriptor Schema",
  "description": "Application Descriptor for Application Manager Installer",
  "x-generated": "2026-10-09",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/folio-mgr-applications-am-openapi.yml#/components/schemas/applicationDescriptor",
  "type": "object",
  "x-implements": [
    "org.folio.common.domain.model.Artifact"
  ],
  "allOf": [
    {
      "$ref": "#/$defs/artifact"
    }
  ],
  "properties": {
    "description": {
      "description": "A description of application manager",
      "type": "string"
    },
    "metadata": {
      "$ref": "#/$defs/metadata",
      "readonly": true
    },
    "modules": {
      "description": "List of modules which are grouped by the application",
      "type": "array",
      "id": "module",
      "items": {
        "$ref": "#/$defs/module"
      }
    },
    "uiModules": {
      "description": "List of ui-modules which are grouped by the application",
      "type": "array",
      "id": "uiModule",
      "items": {
        "$ref": "#/$defs/module"
      }
    },
    "moduleDescriptors": {
      "description": "List of module descriptors which are grouped by the application",
      "type": "array",
      "id": "moduleDescriptor",
      "items": {
        "$ref": "#/$defs/moduleDescriptor"
      }
    },
    "uiModuleDescriptors": {
      "description": "List of ui module descriptors which are grouped by the application",
      "type": "array",
      "id": "uiModuleDescriptor",
      "items": {
        "$ref": "#/$defs/moduleDescriptor"
      }
    },
    "dependencies": {
      "description": "List of dependencies to other applications",
      "type": "array",
      "id": "dependency",
      "items": {
        "$ref": "#/$defs/dependency"
      }
    },
    "deployment": {
      "description": "Deployment information",
      "$ref": "#/$defs/applicationDeployment"
    }
  },
  "additionalProperties": true,
  "$defs": {
    "applicationDeployment": {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Application Deployment Schema",
      "description": "An information about application deployment generated by pipelines",
      "type": "object",
      "properties": {
        "modules": {
          "description": "List of modules which are grouped by the application",
          "type": "array",
          "id": "module",
          "items": {
            "$ref": "#/$defs/module"
          }
        },
        "ui-modules": {
          "description": "List of modules which are grouped by the application",
          "type": "array",
          "id": "module",
          "items": {
            "$ref": "#/$defs/module"
          }
        },
        "deployment": {
          "description": "Deployment info about application",
          "type": "object",
          "title": "Deployment",
          "properties": {
            "type": {
              "description": "type of deployment",
              "type": "string"
            },
            "chart": {
              "description": "url address of application where its been deployed",
              "type": "string"
            }
          }
        }
      },
      "additionalProperties": false
    },
    "artifact": {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Application Artifact Schema",
      "description": "Artifact Descriptor for Application Manager Installer",
      "type": "object",
      "properties": {
        "id": {
          "description": "A Name-Version id for identifying this artifact",
          "type": "string"
        },
        "name": {
          "description": "Artifact name",
          "type": "string"
        },
        "version": {
          "description": "The version of an artifact (semantic version approach)",
          "$ref": "#/$defs/version"
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "version"
      ]
    },
    "dependency": {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "object",
      "description": "Dependency",
      "x-class-extra-annotation": "@com.fasterxml.jackson.annotation.JsonIgnoreProperties({\"id\"})",
      "properties": {
        "name": {
          "description": "Artifact name",
          "type": "string"
        },
        "version": {
          "description": "The concrete version of an artifact (semantic version) or the version range",
          "type": "string",
          "x-extra-annotation": "@org.folio.common.domain.validation.constraints.SemVersionOrRange"
        },
        "optional": {
          "description": "Indicates whether the dependency is optional",
          "type": "boolean",
          "default": false
        },
        "preRelease": {
          "description": "Controls pre-release (e.g. SNAPSHOT) inclusion when resolving this dependency's version range: 'true' includes pre-release alongside stable, picking the overall highest match (default); 'false' resolves stable versions only; 'only' resolves pre-release versions only.",
          "type": "string",
          "enum": [
            "true",
            "false",
            "only"
          ],
          "default": "true"
        }
      },
      "additionalProperties": false,
      "required": [
        "name",
        "version"
      ]
    },
    "metadata": {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "title": "Metadata Schema",
      "description": "Metadata about creation and changes to records, provided by the server (client should not provide)",
      "type": "object",
      "properties": {
        "createdDate": {
          "description": "Date and time when the record was created",
          "type": "string",
          "format": "date-time"
        },
        "createdBy": {
          "description": "ID of the user who created the record (when available)",
          "type": "string",
          "format": "uuid"
        },
        "modifiedDate": {
          "description": "Date and time when the record was last updated",
          "type": "string",
          "format": "date-time"
        },
        "modifiedBy": {
          "description": "ID of the user who last updated the record (when available)",
          "type": "string",
          "format": "uuid"
        }
      },
      "additionalProperties": false,
      "required": [
        "createdDate"
      ]
    },
    "module": {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "object",
      "description": "Module",
      "x-implements": [
        "org.folio.common.domain.model.Artifact"
      ],
      "allOf": [
        {
          "$ref": "#/$defs/artifact"
        }
      ],
      "properties": {
        "url": {
          "description": "URL to the artifact",
          "type": "string"
        }
      }
    },
    "moduleDescriptor": {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "description": "A FOLIO Module",
      "type": "object"
    },
    "version": {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "description": "A universally unique identifier (UUID), this is a 128-bit number used to identify a record and is shown in hex with dashes, for example 6312d172-f0cf-40f6-b27d-9fa8feaf332f; the UUID version must be from 1-5; see https://dev.folio.org/guides/uuids/",
      "type": "string",
      "pattern": "^(\\d+)\\.(\\d+)\\.(\\d+)(?:-([\\dA-Za-z-]+(?:\\.[\\dA-Za-z-]+)*))?(?:\\+[\\dA-Za-z-]+)?$"
    }
  }
}

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