Error Handlers

Get Error Handler(s)

GET /api/apps/<app_id>/error-handlers/

URL params

Name	Type	Description	Example
`app_id`	uuid	the Application ID that the error handlers belong to	"9b399774-3a0a-40c1-8a1c-4a124170b6f3"

Successful status: 200 OK

Return the list of Error Handlers.

Example:

JSON

[
    {
        "handler": {
            "name": "",
            "nodeType": "",
            "component_id": "",
            "configuration": {
                "input_fields": {},
                "output_fields": []
            }
        },
        "error_types": [],
        "error_sources": []
    },
    {
        "handler": {
            "name": "flow_name",
            "nodeType": "Flow",
            "component_id": "uuid.flow_name.Flows.orc.flowteam",
            "configuration": {
                "input_fields": {},
                "output_fields": []
            }
        },
        "error_types": [
            "AgentRequest",
            "MaxContinuousAgentRequests"
        ],
        "error_sources": [
            "error-sources-here"
        ]
    },
    {
        "error_types": [
            "NoInput",
            "ContinuousNoInputs"
        ],
        "error_sources": [
            "ZipCode",
            "My_Intelli_miniApp"
        ],
        "handler": {
            "component_id": "111111.111111.111111.11111.111111",
            "configuration": {
                "input_fields": {
                    "input_1": "value_1",
                    "input_2": "value_2",
                    "input_3": "value_3"
                }
            }
        }
    }
]

Failed status: 404 NOT_FOUND

Create/Update Error Handlers

Creating and Updating Error Handlers happens through the same PUT request by updating the list of Error Handlers.

PUT /api/apps/<app_id>/error-handlers/

URL params

Name	Type	Description	Example
`app_id`	uuid	the Application ID that the error handlers belong to	"9b399774-3a0a-40c1-8a1c-4a124170b6f3"

Request payload

List of Error Handlers.

Name	Type	Default	Description	Required
`error_types`	array[string]	-	error type(s) that trigger the error handler. If multiple are specified, they are combined with OR conditions. NOTE: if both categories "error_types" and "error_sources" are specified, then the categories as a whole are combined with an AND condition, for example, (error_type1 OR error_type2) AND (error_source1 OR error_source2).	no
`error_sources`	array[string]	-	error source(s) that trigger the error handler. If multiple are specified, they are combined with OR conditions. NOTE: if both categories "error_types" and "error_sources" are specified, then the categories as a whole are combined with an AND condition, for example, (error_type1 OR error_type2) AND (error_source1 OR error_source2).	no
`handler`	object	-	component that handles the error occurrence (for example, a Flow or a miniApp)	no

Example:

JSON

[
    {
        "handler": {
            "name": "",
            "nodeType": "",
            "component_id": "",
            "configuration": {
                "input_fields": {},
                "output_fields": []
            }
        },
        "error_types": [],
        "error_sources": []
    },
    {
        "handler": {
            "name": "flow_name",
            "nodeType": "Flow",
            "component_id": "uuid.flow_name.Flows.orc.flowteam",
            "configuration": {
                "input_fields": {},
                "output_fields": []
            }
        },
        "error_types": [
            "AgentRequest",
            "MaxContinuousAgentRequests"
        ],
        "error_sources": [
            "error-sources-here"
        ]
    },
    {
        "error_types": [
            "NoInput",
            "ContinuousNoInputs"
        ],
        "error_sources": [
            "ZipCode",
            "My_Intelli_miniApp"
        ],
        "handler": {
            "component_id": "111111.111111.111111.11111.111111",
            "configuration": {
                "input_fields": {
                    "input_1": "value_1",
                    "input_2": "value_2",
                    "input_3": "value_3"
                }
            }
        }
    }
]

Successful status: 200 CREATED

List of Error Handlers.

Example:

JSON

[
    {
        "handler": {
            "name": "",
            "nodeType": "",
            "component_id": "",
            "configuration": {
                "input_fields": {},
                "output_fields": []
            }
        },
        "error_types": [],
        "error_sources": []
    },
    {
        "handler": {
            "name": "flow_name",
            "nodeType": "Flow",
            "component_id": "uuid.flow_name.Flows.orc.flowteam",
            "configuration": {
                "input_fields": {},
                "output_fields": []
            }
        },
        "error_types": [
            "AgentRequest",
            "MaxContinuousAgentRequests"
        ],
        "error_sources": [
            "error-sources-here"
        ]
    },
    {
        "error_types": [
            "NoInput",
            "ContinuousNoInputs"
        ],
        "error_sources": [
            "ZipCode",
            "My_Intelli_miniApp"
        ],
        "handler": {
            "component_id": "111111.111111.111111.11111.111111",
            "configuration": {
                "input_fields": {
                    "input_1": "value_1",
                    "input_2": "value_2",
                    "input_3": "value_3"
                }
            }
        }
    }
]

Failed status: 404 NOT_FOUND

when the group access privileges constraint is violated (the application is under a group to which the user does not have access privileges).

Delete Error Handler

To delete an Error Handler, you make a PUT request as above with the following payload

JSON

[{
    "error_types": [],
    "error_sources": [],
    "name": null,
    "handler": {
        "component_id": "",
        "configuration": {}
    }
}]

Failed status: 400 BAD_REQUEST

The following errors may be returned by the API in case of misconfigured Error Handlers:

All the messages below can also appear as warnings on Canvas save if a change is introduced that causes the corresponding problems.

no default Error Handler has been found

Example:

JSON

{
    "message": "Default Error Handler is missing.",
    "errors": {
        "error_handler_errors": [
            {
                "type": "WARNING",
                "code": "NONE_DEFAULT_ERROR_HANDLER",
                "message": "Default Error Handler is missing.",
                "location": "error_handlers/"
            }
        ]
    }
}

multiple default Error Handlers

Example:

JSON

{
    "message": "Error Handlers could not be saved because they are invalid. Please fix the issues to continue.",
    "errors": {
        "error_handler_errors": [
            {
                "type": "WARNING",
                "code": "MULTIPLE_DEFAULT_ERROR_HANDLERS",
                "message": "Multiple default Error Handlers have been found. Only one is allowed.",
                "location": "error_handlers/0"
            },
            {
                "type": "WARNING",
                "code": "MULTIPLE_DEFAULT_ERROR_HANDLERS",
                "message": "Multiple default Error Handlers have been found. Only one is allowed.",
                "location": "error_handlers/1"
            }
        ]
    }
}

use of unknown event source

Example:

JSON

{
    "message": "A miniApp has been referenced as Event Source but it no longer exists. Please remove the reference. Field: test_user_id.source_1.Announcement.MiniApps.group (event source).",
    "errors": {
        "error_handler_errors": [
            {
                "type": "WARNING",
                "code": "UNKNOWN_EVENT_SOURCE",
                "message": "A miniApp has been referenced as Event Source but it no longer exists. Please remove the reference.",
                "field": {
                    "field_type": "event source",
                    "name": "test_user_id.source_1.Announcement.MiniApps.group"
                },
                "location": "error_handlers/1"
            }
        ]
    }
}

use of invalid event types

Example:

JSON

{
    "message": "An invalid event type has been specified. Please select one of the available types. Field: does_not_exist (event type).",
    "errors": {
        "repeat_handler_errors": [
            {
                "type": "WARNING",
                "code": "INVALID_EVENT_TYPE",
                "message": "An invalid event type has been specified. Please select one of the available types.",
                "field": {
                    "field_type": "event type",
                    "name": "does_not_exist"
                },
                "location": "repeat_handlers/0"
            }
        ]
    }
}

non-default Error Handler with empty handler

Example:

JSON

{
    "message": "Only default Error Handler is allowed to have empty handler.",
    "errors": {
        "error_handler_errors": [
            {
                "type": "WARNING",
                "code": "INVALID_NON_ERROR_HANDLER",
                "message": "Only default Error Handler is allowed to have empty handler.",
                "location": "error_handlers/1"
            }
        ]
    }
}

inexisting Flow used inside an Error Handler

Example:

JSON

{
    "message": "Unknown Flow is referenced at an Error Handler.",
    "errors": {
        "error_handler_errors": [
            {
                "type": "WARNING",
                "code": "UNKNOWN_FLOW_ERROR_HANDLER",
                "message": "Unknown Flow is referenced at an Error Handler.",
                "location": "error_handlers/1"
            }
        ]
    }
}

Error Handler using Flow from different group than the app's

Example:

JSON

{
    "message": "The handler component's group differs from the app's.",
    "errors": {
        "error_handler_errors": [
            {
                "type": "WARNING",
                "code": "INVALID_COMPONENT_GROUP",
                "message": "The handler component's group differs from the app's.",
                "location": "error_handlers/1"
            }
        ]
    }
}

use other type of Handler instead of a Flow

Example:

JSON

{
    "message": "Error Handlers are only accepting Flows as a handler.",
    "errors": {
        "error_handler_errors": [
            {
                "type": "WARNING",
                "code": "INVALID_ERROR_HANDLER_TYPE",
                "message": "Error Handlers are only accepting Flows as a handler.",
                "location": "error_handlers/1"
            }
        ]
    }
}

Handler with invalid configuration (input/output fields)

Example:

JSON

{
    "message": "Invalid configuration for handler's component.",
    "errors": {
        "error_handler_errors": [
            {
                "type": "WARNING",
                "code": "INVALID_COMPONENT_CONFIG",
                "message": "Invalid configuration for handler's component.",
                "location": "error_handlers/1"
            }
        ]
    }
}

Models

Error Handlers

Name	Type	Description
`error_types`	array[string]	The list of FailExitReasons (ex. "getMiniAppError", "InfoAsked_NotAvailable", "MaxNoInputs")
`error_sources`	array[string]	The list of Fields to use as error sources
`handler`	Nested Error Handler	The nested handler config

Error Handler.Handler

Name	Type	Description
`component_id`	string	The component id of the component that handles the error occurrence (e.g. a Flow or a miniApp)
`configuration`	object	The input variables for the error handler component

Example:

JSON

[
    {
        "handler": {
            "name": "",
            "nodeType": "",
            "component_id": "",
            "configuration": {
                "input_fields": {},
                "output_fields": []
            }
        },
        "error_types": [],
        "error_sources": []
    },
    {
        "handler": {
            "name": "flow_name",
            "nodeType": "Flow",
            "component_id": "uuid.flow_name.Flows.orc.flowteam",
            "configuration": {
                "input_fields": {},
                "output_fields": []
            }
        },
        "error_types": [
            "AgentRequest",
            "MaxContinuousAgentRequests"
        ],
        "error_sources": [
            "error-sources-here"
        ]
    },
    {
        "error_types": [
            "NoInput",
            "ContinuousNoInputs"
        ],
        "error_sources": [
            "ZipCode",
            "My_Intelli_miniApp"
        ],
        "handler": {
            "component_id": "111111.111111.111111.11111.111111",
            "configuration": {
                "input_fields": {
                    "input_1": "value_1",
                    "input_2": "value_2",
                    "input_3": "value_3"
                }
            }
        }
    }
]

[data-colorid=a6wcxzvmem]{color:#4c9aff} html[data-color-mode=dark] [data-colorid=a6wcxzvmem]{color:#004eb3}[data-colorid=f2exyrzzdu]{color:#ff991f} html[data-color-mode=dark] [data-colorid=f2exyrzzdu]{color:#e07a00}Get Error Handler(s)

Create/Update Error Handlers

Delete Error Handler

Models

Error Handlers

Get Error Handler(s)