Alexander B created DIRMINA-1137:
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             Summary: PortUnreachable not check while writing to socket
                 Key: DIRMINA-1137
                 URL: https://issues.apache.org/jira/browse/DIRMINA-1137
             Project: MINA
          Issue Type: Bug
          Components: Core
    Affects Versions: 2.1.4
         Environment: Java 1.8, Unix/Windows
            Reporter: Alexander B


Hi guys,

My intention is to send udp package to a specific ip and port (even if there is 
not receiver). Me - as the sender - do not have any knowledge about (existing) 
receivers. After receiving a "unreachable port" package back to myself (because 
no receiver exists), the session was closed automatically.

In your class AbstractPollingIoProcessor from lines 1108ff. in such a case a 
UnreachablePortException was thrown, catched and therefore in line 1112 the 
session was closed.

In contrast to this, while reading from a socket (lines 560ff.), you are 
distinguishing cases with and without the flag CloseOnPortUnreachable from the 
sessionConfig. [I am not quite sure about my statement here]

Can you explain, why this was not done at the "writing"-process? Or was there 
anything I missunderstood?

Thanks
Alex





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