WildFly Full 19 Model Reference

  1. home
  2. core-service=module-loading

The modular classloading system.

Attributes (1)

  • module-roots A list of filesystem locations under which the module loading system looks for modules, arranged in order of precedence.
    • Deprecated Since 1.4.0
    Experimental and unsupported.
    Attribute Value
    Type LIST
    Nillable false
    Expressions Allowed false
    Storage runtime
    Access Type read-only

Operations (2)

  • list-resource-loader-paths Provides a list of filesystem paths of the module, if there are any and the module loader exposes them.
    Deprecated Since 1.4.0
    Experimental and unsupported.
    Request Parameter Type Required Expressions Allowed Default value Description
    module STRING true false The identifier of the module, in [:] format. If the slot is not provided, a value of "main" is assumed.

    Reply properties

    A list, each of whose elements is a filesystem location from which the module can load resources.
    type
    LIST
    Value Type
    STRING
  • module-info Displays information about modules in running system
    Request Parameter Type Required Expressions Allowed Default value Description
    name STRING true false Module name
    slot STRING false false main Module slot

    Reply properties

    A module information with its dependencies
    type
    OBJECT
    Value Type
    {
    "name" => {
        "type" => STRING,
        "description" => "Module name",
        "expressions-allowed" => false,
        "required" => true,
        "nillable" => false,
        "min-length" => 1L,
        "max-length" => 2147483647L
    },
    "main-class" => {
        "type" => STRING,
        "description" => "Main class of the module",
        "expressions-allowed" => false,
        "required" => false,
        "nillable" => true,
        "min-length" => 1L,
        "max-length" => 2147483647L
    },
    "fallback-loader" => {
        "type" => STRING,
        "description" => "Main class of the module",
        "expressions-allowed" => false,
        "required" => false,
        "nillable" => true,
        "min-length" => 1L,
        "max-length" => 2147483647L
    },
    "dependencies" => {
        "type" => LIST,
        "description" => "List of module dependencies",
        "expressions-allowed" => false,
        "required" => false,
        "nillable" => true,
        "min-length" => 0L,
        "max-length" => 2147483647L,
        "value-type" => {
            "dependency-name" => {
                "type" => STRING,
                "description" => "Name of the dependency",
                "expressions-allowed" => false,
                "required" => true,
                "nillable" => false,
                "min-length" => 1L,
                "max-length" => 2147483647L
            },
            "module-name" => {
                "type" => STRING,
                "description" => "Module name of dependency",
                "expressions-allowed" => false,
                "required" => true,
                "nillable" => false,
                "min-length" => 1L,
                "max-length" => 2147483647L
            },
            "export-filter" => {
                "type" => STRING,
                "description" => "Export filter",
                "expressions-allowed" => false,
                "required" => true,
                "nillable" => false,
                "min-length" => 1L,
                "max-length" => 2147483647L
            },
            "import-filter" => {
                "type" => STRING,
                "description" => "Import filter",
                "expressions-allowed" => false,
                "required" => true,
                "nillable" => false,
                "min-length" => 1L,
                "max-length" => 2147483647L
            },
            "optional" => {
                "type" => BOOLEAN,
                "description" => "Is dependency optional",
                "expressions-allowed" => false,
                "required" => true,
                "nillable" => false
            },
            "local-loader-class" => {
                "type" => STRING,
                "description" => "Class name of local loader",
                "expressions-allowed" => false,
                "required" => false,
                "nillable" => true,
                "min-length" => 1L,
                "max-length" => 2147483647L
            },
            "local-loader-paths" => {
                "type" => LIST,
                "description" => "List of local loader paths",
                "expressions-allowed" => false,
                "required" => true,
                "nillable" => false,
                "min-length" => 0L,
                "max-length" => 2147483647L,
                "value-type" => STRING
            }
        }
    },
    "resource-loaders" => {
        "type" => LIST,
        "description" => "Resource loaders",
        "expressions-allowed" => false,
        "required" => false,
        "nillable" => true,
        "min-length" => 0L,
        "max-length" => 2147483647L,
        "value-type" => {
            "type" => {
                "type" => STRING,
                "description" => "Type of resource loader",
                "expressions-allowed" => false,
                "required" => true,
                "nillable" => false,
                "min-length" => 1L,
                "max-length" => 2147483647L
            },
            "paths" => {
                "type" => LIST,
                "description" => "Resource loader paths",
                "expressions-allowed" => false,
                "required" => true,
                "nillable" => false,
                "min-length" => 0L,
                "max-length" => 2147483647L,
                "value-type" => STRING
            }
        }
    }
}