Tool for mocking Java Sockets

I am looking for a tool which can be used to mock java sockets for testing my client applications when the server is unavailable. All the tools I found (e.g. WireMock) are used only for http / https interactions. Any tools for mocking TCP based interactions? The features that I am looking for are to record my interactions when my TCP server is available and to playback those interactions when the server is unavailable.

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