vertx HttpClient exception handler

[Maathavan Vinayak]

Am using vertx 3.3.2.
httpClient.exceptionHandler is throwing compilation error.
Whether its removed in this version and how to handle connection exceptions.
Could anyone please help on this.

[Alexander Lehmann]

Could you please post the exception, otherwise its difficult to say.

My wild guess would be wrong Java version.

[Maathavan Vinayak]

Dear Lehmann,

    Am using JAVA version "1.8.0_101".

    Exception is catch block is

         Caught Exception:::TypeError: request.exceptionHandler is not a function

[Alexander Lehmann]

I think the exception handler has to be set on the request, not on the client.

If you call .exceptionHandler before .end(), you can catch the exceptions that happen during connect.

[Jez P]

That makes sense to me. If you think you're doing it correctly please share the smallest code you have to demonstrate the problem, preferably as a project on GitHub. 

[Maathavan Vinayak]

Thanks Lehmann,

yeah only request can handle exception. But how to handle exception in getNow()?

[Kocsis Tibor]

According to doc:

XXXNow methods cannot receive an exception handler.

[Julien Viet]

you can do :

get(..).exceptionHandler(err -> {}).end()

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