Workflow funktioniert nun wieder. Es gab Probleme nach Aenderungen.

ABER: Die Applikation funktioniert nur lokal. Die deployte Version geht noch nicht.

logic/node-red-data/node_modules/backoff/index.js

@@ -0,0 +1,31 @@
+//      Copyright (c) 2012 Mathieu Turcotte
+//      Licensed under the MIT license.
+
+var Backoff = require('./lib/backoff');
+var ExponentialBackoffStrategy = require('./lib/strategy/exponential');
+var FibonacciBackoffStrategy = require('./lib/strategy/fibonacci');
+var FunctionCall = require('./lib/function_call.js');
+
+module.exports.Backoff = Backoff;
+module.exports.FunctionCall = FunctionCall;
+module.exports.FibonacciStrategy = FibonacciBackoffStrategy;
+module.exports.ExponentialStrategy = ExponentialBackoffStrategy;
+
+// Constructs a Fibonacci backoff.
+module.exports.fibonacci = function(options) {
+    return new Backoff(new FibonacciBackoffStrategy(options));
+};
+
+// Constructs an exponential backoff.
+module.exports.exponential = function(options) {
+    return new Backoff(new ExponentialBackoffStrategy(options));
+};
+
+// Constructs a FunctionCall for the given function and arguments.
+module.exports.call = function(fn, vargs, callback) {
+    var args = Array.prototype.slice.call(arguments);
+    fn = args[0];
+    vargs = args.slice(1, args.length - 1);
+    callback = args[args.length - 1];
+    return new FunctionCall(fn, vargs, callback);
+};