I am working on trying to correctly document our rest endpoints. As an example to get this working I created a sample "Healthcheck getStatus()" endpoint which is returning an object called "EndpointStatus" which has 3 fields (class is below). I was able to get this object documenting correctly and using the camel-swagger-java component and the below rest configuration / definition;
restConfiguration()
.apiContextPath(apiContextPath)
.apiProperty("api.title", "Camel Service").apiProperty("api.version", "1.0.0")
// and enable CORS
.apiProperty("cors", "true");
rest()
.path("/healthcheck")
.description("Health Check REST service")
.get("getStatus/{endpointName}")
.param()
.name("endpointName")
.type(RestParamType.path)
.allowableValues(
Stream.of(EndpointName.values())
.map(EndpointName::name)
.collect(Collectors.toList()))
.required(true)
.endParam()
.description("Get Camel Status")
.id("getStatus")
.outType(EndpointStatus.class)
.bindingMode(RestBindingMode.auto)
.responseMessage().code(200).message("Returns an EndpointStatus object representing state of a camel endpoint").endResponseMessage()
.to(CAMEL_STATUS_URI);
Here are the annotations I used on this class:
@ApiModel(description = "Endpoint Status Model")
public class EndpointStatus {
private boolean isAvailable;
private EndpointName name;
private long timestamp;
@ApiModelProperty(value = "Is the endpoint available", required = true)
public boolean isAvailable() {
return isAvailable;
}
public void setAvailable(boolean available) {
isAvailable = available;
}
@ApiModelProperty(value = "The name of the endpoint", required = true)
public EndpointName getName() {
return name;
}
public void setName(EndpointName name) {
this.name = name;
}
@ApiModelProperty(value = "The timestamp the endpoint was checked", required = true)
public long getTimestamp() {
return timestamp;
}
public void setTimestamp(long timestamp) {
this.timestamp = timestamp;
}
}
Along with the generated swagger documentation:
{
"swagger": "2.0",
"info": {
"version": "1.0.0",
"title": "Camel Service"
},
"host": "localhost:9000",
"tags": [
{
"name": "healthcheck",
"description": "Health Check REST service"
}
],
"schemes": [
"http"
],
"paths": {
"/healthcheck/getStatus/{endpointName}": {
"get": {
"tags": [
"healthcheck"
],
"summary": "Get Camel Status",
"operationId": "getStatus",
"parameters": [
{
"name": "endpointName",
"in": "path",
"required": true,
"type": "string",
"enum": [
"ENDPOINTA",
"ENDPOINTB"
]
}
],
"responses": {
"200": {
"description": "Returns an EndpointStatus object representing state of a camel endpoint",
"schema": {
"$ref": "#/definitions/EndpointStatus"
}
}
}
}
}
},
"definitions": {
"EndpointStatus": {
"type": "object",
"required": [
"available",
"name",
"timestamp"
],
"properties": {
"name": {
"type": "string",
"description": "The name of the endpoint",
"enum": [
"ENDPOINTA",
"ENDPOINTB"
]
},
"timestamp": {
"type": "integer",
"format": "int64",
"description": "The timestamp the endpoint was checked"
},
"available": {
"type": "boolean",
"description": "Is the endpoint available"
}
},
"description": "Endpoint Status Model"
}
}
}
However, when trying to move to use camel-openapi-java which supports OpenAPI Specification v3 with the same setup I am getting EndpointStatus without any fields / descriptions in my documentation.
{
"openapi": "3.0.2",
"info": {
"title": "SurePath Camel Service",
"version": "1.0.0"
},
"servers": [
{
"url": ""
}
],
"paths": {
"/healthcheck/getStatus/{endpointName}": {
"get": {
"tags": [
"healthcheck"
],
"parameters": [
{
"name": "endpointName",
"schema": {
"enum": [
"ENDPOINTA",
"ENDPOINTB"
],
"type": "string"
},
"in": "path",
"required": true
}
],
"responses": {
"200": {
"description": "Returns an EndpointStatus object representing state of a camel endpoint"
}
},
"operationId": "getStatus",
"summary": "Get Camel Status",
"x-camelContextId": "camel-1",
"x-routeId": "getStatus"
}
},
"/healthcheck/isAvailable": {
"get": {
"tags": [
"healthcheck"
],
"responses": {
"200": {
"description": "Returns status code 200 when Camel is available"
}
},
"operationId": "verb1",
"summary": "Is Camel Available",
"x-camelContextId": "camel-1",
"x-routeId": "route4"
}
}
},
"components": {
"schemas": {
"EndpointStatus": {
"type": "EndpointStatus",
"x-className": {
"format": "com.sample.bean.EndpointStatus",
"type": "string"
}
}
}
},
"tags": [
{
"name": "healthcheck",
"description": "Health Check REST service"
}
]
}
I have tried adding this into my responseMessage and it is still not documenting correctly;
responseMessage().code(200).responseModel(EndpointStatus.class).message("Returns an EndpointStatus object representing state of a camel endpoint").endResponseMessage()
Do I need different annotations / RestDefinition config to get this EndpointStatus class appearing correctly in the OpenAPI documentation?