From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../thrift/contrib/Rebus/ServiceImpl/Server.cs     | 143 +++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 src/jaegertracing/thrift/contrib/Rebus/ServiceImpl/Server.cs

(limited to 'src/jaegertracing/thrift/contrib/Rebus/ServiceImpl/Server.cs')

diff --git a/src/jaegertracing/thrift/contrib/Rebus/ServiceImpl/Server.cs b/src/jaegertracing/thrift/contrib/Rebus/ServiceImpl/Server.cs
new file mode 100644
index 000000000..149d513c6
--- /dev/null
+++ b/src/jaegertracing/thrift/contrib/Rebus/ServiceImpl/Server.cs
@@ -0,0 +1,143 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+using Rebus;
+using Rebus.Configuration;
+using Rebus.Messages;
+using Rebus.RabbitMQ;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using Thrift.Protocol;
+using Thrift.Transport;
+
+/*
+ * The server implements the BasicMathServer service .
+ * All results are sent back to the client via the BasicMathClient service
+ */
+
+
+namespace RebusSample.Server
+{
+    // handler to be registered with Rebus
+    class MathRequestCallHandler : IHandleMessages<MathRequestCall>
+    {
+        public void Handle(MathRequestCall message)
+        {
+            // Thrift protocol/transport stack
+            var stm = new MemoryStream(message.rawBytes);
+            var trns = new TStreamTransport(stm, null);
+            var prot = new TBinaryProtocol(trns);
+
+            // create a processor and let him handle the call
+            var hndl = new MathRequestsHandler();
+            var proc = new BasicMathServer.Processor(hndl);
+            proc.Process(prot, null);  // oneway only
+        }
+    }
+
+
+    // serves incoming calculation requests
+    internal class MathRequestsHandler : BasicMathServer.Iface
+    {
+        public void Ping(long value)
+        {
+            var client = new MathResponseClient("localhost");
+            client.Pong(value);
+        }
+
+
+        public void DoTheMath(int arg1, int arg2)
+        {
+            var client = new MathResponseClient("localhost");
+            if( arg2 != 0)
+                client.FourResults( arg1+arg2, arg1*arg2, arg1-arg2, arg1/arg2);
+            else
+                client.ThreeResults( arg1+arg2, arg1*arg2, arg1-arg2);
+        }
+    }
+
+
+    // provides the client-side interface for calculation responses
+    internal class MathResponseClient : BasicMathClient.Iface
+    {
+        private BuiltinContainerAdapter MQAdapter;
+
+
+        public MathResponseClient(string server)
+        {
+            MQAdapter = new BuiltinContainerAdapter();
+            Configure.With(MQAdapter)
+                .Transport(t => t.UseRabbitMqInOneWayMode("amqp://" + server))  // we need send only
+                .MessageOwnership(o => o.FromRebusConfigurationSection())
+                .CreateBus().Start();
+        }
+
+
+        public void SerializeThriftCall(Action<BasicMathClient.Iface> action)
+        {
+            // Thrift protocol/transport stack
+            var stm = new MemoryStream();
+            var trns = new TStreamTransport(null, stm);
+            var prot = new TBinaryProtocol(trns);
+
+            // serialize the call into a bunch of bytes
+            var client = new BasicMathClient.Client(prot);
+            if (action != null)
+                action(client);
+            else
+                throw new ArgumentException("action must not be null");
+
+            // make sure everything is written to the MemoryStream
+            trns.Flush();
+
+            // send the message
+            var msg = new MathResponseCall() { rawBytes = stm.ToArray() };
+            MQAdapter.Bus.Send(msg);
+        }
+
+
+        public void Pong(long value)
+        {
+            SerializeThriftCall(client =>
+            {
+                client.Pong(value);
+            });
+        }
+
+
+        public void ThreeResults(int added, int multiplied, int suctracted)
+        {
+            SerializeThriftCall(client =>
+            {
+                client.ThreeResults(added, multiplied, suctracted);
+            });
+        }
+
+
+        public void FourResults(int added, int multiplied, int suctracted, int divided)
+        {
+            SerializeThriftCall(client =>
+            {
+                client.FourResults(added, multiplied, suctracted, divided);
+            });
+        }
+    }
+}
+
-- 
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