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/vasync/examples/queue-stat.js

@@ -0,0 +1,21 @@
+var mod_fs = require('fs');
+var mod_vasync = require('../lib/vasync');
+
+var queue;
+
+function doneOne()
+{
+	console.log('task completed; queue state:\n%s\n',
+	    JSON.stringify(queue, null, 4));
+}
+
+queue = mod_vasync.queue(mod_fs.stat, 2);
+
+console.log('initial queue state:\n%s\n', JSON.stringify(queue, null, 4));
+
+queue.push('/tmp/file1', doneOne);
+queue.push('/tmp/file2', doneOne);
+queue.push('/tmp/file3', doneOne);
+queue.push('/tmp/file4', doneOne);
+
+console.log('all tasks pushed:\n%s\n', JSON.stringify(queue, null, 4));