ASF GitHub Bot commented on SCB-365:

liubao68 opened a new pull request #567: [SCB-365]when configured ssl 
certificates not exists, startup will hang and no error messages
URL: https://github.com/apache/incubator-servicecomb-java-chassis/pull/567
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> when configured ssl certificates not exists, startup will hang and no error 
> messages
> ------------------------------------------------------------------------------------
>                 Key: SCB-365
>                 URL: https://issues.apache.org/jira/browse/SCB-365
>             Project: Apache ServiceComb
>          Issue Type: Bug
>          Components: Java-Chassis
>    Affects Versions: java-chassis-1.0.0-m1
>            Reporter: liubao
>            Assignee: liubao
>            Priority: Major
> runnging demo of springmvc-server
>  # modify ssl.keystore to a wrong file name;
>  # start springmvc-server demo
> we will see startup is hang and no error messages is printed
> Root cause anaylse:
> For HttpServer in Verticals, vert.x will create a CloseHook and execute 
> deploy callback. But HttpServer CloseHook will check if httpserver is created 
> and listen is successful. if not it will not execute deploy callback and 
> VertexUtils.blockDeploy will hang.
> Solutions:
> This is not a valid scenario, so just print the exceptions and give user 
> diagnosis information is enough now. We will future to feedback to vert.x to 
> see better solution.

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