change websocket library

[driver-eu]

change websocket library

[croser]

imho it is easier to use sockjs for reverse proxy support of real-time-communication, as sockjs is supported by spring (boot) out of the box.

please test web socket communications.

[thoobr]

WebSocket is not working on admin tool
I get following Error:
WebSocket connection to 'ws://localhost:8090/AdminServiceWSEndpoint' failed: Error during WebSocket handshake: Unexpected response code: 200

[thoobr]

OK, websocket are working, a complete clean and build solvet the issue.
I saw that the update of the solution and topic state was not working, the issue was in the finding the obj:
const obj = state.topics.find(obj => obj.id=== payload.id);
should be:
const obj = state.topics.find(obj => obj.clientId === payload.id);

I corrected this. Update is now working, but the topic name is gone after the update:

[croser]

@thoobr: Can you briefly describe the steps how i can reproduce/test that?
We should not have changed anything in the communicated contents, so this issue might have been there already for some time.

[thoobr]

Just start the application and press the Initialize button. the topics state is true (green) but the name is gone. Pls check that following entry is in the config/client.properties file:
zookeeper.simulate.creation=true