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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-4053) Return value from Connection should be checked against null
Date Fri, 15 Jul 2016 10:45:20 GMT

    [ https://issues.apache.org/jira/browse/FLINK-4053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15379216#comment-15379216
] 

ASF GitHub Bot commented on FLINK-4053:
---------------------------------------

Github user mushketyk commented on the issue:

    https://github.com/apache/flink/pull/2128
  
    Thank you @zentol !


> Return value from Connection should be checked against null
> -----------------------------------------------------------
>
>                 Key: FLINK-4053
>                 URL: https://issues.apache.org/jira/browse/FLINK-4053
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Ivan Mushketyk
>            Priority: Minor
>             Fix For: 1.1.0
>
>
> In RMQSource.java and RMQSink.java, there is code in the following pattern:
> {code}
>       connection = factory.newConnection();
>       channel = connection.createChannel();
> {code}
> According to https://www.rabbitmq.com/releases/rabbitmq-java-client/current-javadoc/com/rabbitmq/client/Connection.html#createChannel()
:
> {code}
> Returns:
> a new channel descriptor, or null if none is available
> {code}
> The return value should be checked against null.



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