[jira] [Commented] (SCB-365) when configured ssl certificates not exists, startup will hang and no error messages

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SCB-365?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16383365#comment-16383365 ] 

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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