https://github.com/peti2001/test-micro-call

An example of a situation when RPC is not processed as expected
https://github.com/peti2001/test-micro-call

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An example of a situation when RPC is not processed as expected

• Host: GitHub
• URL: https://github.com/peti2001/test-micro-call
• Owner: peti2001
• Created: 2020-02-10T21:19:22.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2020-02-10T22:21:32.000Z (almost 5 years ago)
• Last Synced: 2023-04-04T17:48:01.935Z (over 1 year ago)
• Language: Go
• Size: 48.8 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
An example of a situation when RPC is not processed as expected 

# How to run?

It requires Go modules.

```

git clone [email protected]:peti2001/test-micro-call.git

cd test-micro-call

cd serviceA

go run main.go

```

in another terminal start ServiceB

```

cd test-micro-call

cd serviceB

go run main.go

```

# Output

ServiceA

```

2020-02-10 22:21:21.265350 I | Transport [http] Listening on [::]:65409

2020-02-10 22:21:21.265437 I | Broker [http] Connected to [::]:65410

2020-02-10 22:21:21.265730 I | Registry [mdns] Registering node: serviceA-f32ac091-6d90-48e9-b3c6-0d414275ced3

2020-02-10 22:21:21.269132 I | Subscribing serviceA-f32ac091-6d90-48e9-b3c6-0d414275ced3 to topic: sayHello.topic

2020-02-10 22:21:23.417395 I | Consume message. MessageId: 1021023610000

2020-02-10 22:21:23.417415 I | Hello, Peter

DEBUG ctx &context.valueCtx{Context:(*context.emptyCtx)(0xc0000420b8), key:metadata.metaKey{}, val:metadata.Metadata{"Content-Type":"application/protobuf", "Micro-From-Service":"serviceB", "Micro-Id":"f55d1c0c-73a0-48d4-823d-9f31b6eccd3d", "Micro-Topic":"sayHello.topic"}}

2020-02-10 22:21:25.524018 I | Ack is sent to ServiceB. Status:

2020-02-10 22:21:25.525139 I | Ack is sent to ServiceB with new context. Status: ok

```

ServiceB

```

2020-02-10 22:21:21.308042 I | Transport [http] Listening on [::]:65413

2020-02-10 22:21:21.308150 I | Broker [http] Connected to [::]:65414

2020-02-10 22:21:21.308417 I | Registry [mdns] Registering node: serviceB-b58169f2-5afd-4f82-aa68-87a68a48c1d2

2020-02-10 22:21:23.415727 I | Ask ServiceA to do a long process by publishing a message. Waiting for ack so I can continue after that. MessageId: 1021023610000

2020-02-10 22:21:25.524491 I | Ack recieved of messageId 1021023610000

```