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https://issues.apache.org/jira/browse/CAMEL-7888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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christian ohr updated CAMEL-7888:
---------------------------------
    Attachment: CAMEL-7888.patch

Attached Patch. 
A new test verifies that the MINA buffer does not grow out of bounds.

Two more changes:
* I updated MINA to 2.0.8.
* The HL7MLLPEncoder now also accepts plain byte arrays (without re-converting 
them into a String and back into a byte array). This works better with 
marshal(hl7), which emits a byte array anyway.

The patch should work for both trunk and 2.14 branch.




> HL7Decoder leaks memory
> -----------------------
>
>                 Key: CAMEL-7888
>                 URL: https://issues.apache.org/jira/browse/CAMEL-7888
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-hl7
>    Affects Versions: 2.12.0, 2.13.0, 2.14.0
>            Reporter: christian ohr
>             Fix For: 2.14.1, 2.15.0
>
>         Attachments: CAMEL-7888.patch
>
>
> Under constant load (i.e. Mina session never idles out), the HL7Decoder leaks 
> memory. In fact, all received messages are appended to Mina's IOBuffer, which 
> leads to OOME after some time.



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