public PlatformMiddleware(IPlatform platform, IServiceMethod service, IPlatformMetrics metrics)
{
_platform = platform;
_service = service;
_logger = platform.GetLogger(typeof(PlatformMiddleware));
_metrics = metrics;
}
/**
* Convenience constructor.
*
* @param ServiceName Name of the configured service.
* @param EndpointName Name of the endpoint configured for the service.
* @param FunctionName Name of the function configured for the endpoint.
* @param InvocationMethod Method type configured for the function.
* @since V2.0.6
*/
public ServiceToken(string serviceName, string endpointName, string functionName, IServiceMethod invocationMethod) : base()
{
this.ServiceName = ServiceName;
this.EndpointName = EndpointName;
this.FunctionName = FunctionName;
this.InvocationMethod = InvocationMethod;
}
/**
* Invokes the given method specified in the API request object.
*
* @param request APIRequest object containing method name and parameters.
* @return APIResponse with status code, message and JSON response or a JSON null string for void functions. Status code 200 is OK, all others are HTTP standard error conditions.
*/
public new APIResponse Invoke(APIRequest request)
{
APIResponse response = new APIResponse();
int responseCode = 200;
String responseMessage = "OK";
String responseJSON = "null";
switch (request.GetMethodName())
{
case "getServiceRequest":
ServiceToken serviceToken0 = GetJSONProcessor().DeserializeObject <ServiceToken>(request.GetParameters()[0]);
ServiceRequest response0 = this.GetServiceRequest(serviceToken0);
if (response0 != null)
{
responseJSON = GetJSONProcessor().SerializeObject(response0);
}
break;
case "getServiceToken":
string serviceName1 = GetJSONProcessor().DeserializeObject <string>(request.GetParameters()[0]);
string endpointName1 = GetJSONProcessor().DeserializeObject <string>(request.GetParameters()[1]);
string functionName1 = GetJSONProcessor().DeserializeObject <string>(request.GetParameters()[2]);
IServiceMethod method1 = GetJSONProcessor().DeserializeObject <IServiceMethod>(request.GetParameters()[3]);
ServiceToken response1 = this.GetServiceToken(serviceName1, endpointName1, functionName1, method1);
if (response1 != null)
{
responseJSON = GetJSONProcessor().SerializeObject(response1);
}
break;
case "getServiceTokenByUri":
string uri2 = GetJSONProcessor().DeserializeObject <string>(request.GetParameters()[0]);
ServiceToken response2 = this.GetServiceTokenByUri(uri2);
if (response2 != null)
{
responseJSON = GetJSONProcessor().SerializeObject(response2);
}
break;
case "getServicesRegistered":
ServiceToken[] response3 = this.GetServicesRegistered();
if (response3 != null)
{
responseJSON = GetJSONProcessor().SerializeObject(response3);
}
break;
case "invokeService":
ServiceRequest serviceRequest4 = GetJSONProcessor().DeserializeObject <ServiceRequest>(request.GetParameters()[0]);
IServiceResultCallback callback4 = new ServiceResultCallbackImpl(request.GetAsyncId());
this.InvokeService(serviceRequest4, callback4);
break;
case "isServiceRegistered":
string serviceName5 = GetJSONProcessor().DeserializeObject <string>(request.GetParameters()[0]);
string endpointName5 = GetJSONProcessor().DeserializeObject <string>(request.GetParameters()[1]);
string functionName5 = GetJSONProcessor().DeserializeObject <string>(request.GetParameters()[2]);
IServiceMethod method5 = GetJSONProcessor().DeserializeObject <IServiceMethod>(request.GetParameters()[3]);
bool response5 = this.IsServiceRegistered(serviceName5, endpointName5, functionName5, method5);
responseJSON = GetJSONProcessor().SerializeObject(response5);
break;
default:
// 404 - response null.
responseCode = 404;
responseMessage = "ServiceBridge does not provide the function '" + request.GetMethodName() + "' Please check your client-side API version; should be API version >= v2.2.15.";
break;
}
response.SetResponse(responseJSON);
response.SetStatusCode(responseCode);
response.SetStatusMessage(responseMessage);
return(response);
}
/**
* Sets the invocation method type.
*
* @param InvocationMethod Method type.
* @since V2.0.6
*/
public void SetInvocationMethod(IServiceMethod InvocationMethod)
{
this.InvocationMethod = InvocationMethod;
}
/**
* Checks whether a specific service, endpoint, function and method type is configured in the platform's
* XML service definition file.
*
* @param serviceName Service name.
* @param endpointName Endpoint name.
* @param functionName Function name.
* @param method Method type.
* @return Returns true if the service is configured, false otherwise.
* @since v2.0.6
*/
public bool IsServiceRegistered(string serviceName, string endpointName, string functionName, IServiceMethod method)
{
// Start logging elapsed time.
long tIn = TimerUtil.CurrentTimeMillis();
ILogging logger = AppRegistryBridge.GetInstance().GetLoggingBridge();
if (logger != null)
{
logger.Log(ILoggingLogLevel.Debug, this.apiGroup.ToString(), "ServiceBridge executing isServiceRegistered...");
}
bool result = false;
if (this._delegate != null)
{
result = this._delegate.IsServiceRegistered(serviceName, endpointName, functionName, method);
if (logger != null)
{
logger.Log(ILoggingLogLevel.Debug, this.apiGroup.ToString(), "ServiceBridge executed 'isServiceRegistered' in " + (TimerUtil.CurrentTimeMillis() - tIn) + "ms.");
}
}
else
{
if (logger != null)
{
logger.Log(ILoggingLogLevel.Error, this.apiGroup.ToString(), "ServiceBridge no delegate for 'isServiceRegistered'.");
}
}
return(result);
}
