Yes the mailets should be compatible. You only need to modify your mailets
if you used ComponentManger. This was replaced with ServiceManager.


> I would like to, but will my mailets and matchers be compatible?
> M
>
>> -----Messaggio originale-----
>> Da: Norman [mailto:[EMAIL PROTECTED]
>> Inviato: lunedì 26 febbraio 2007 19.34
>> A: James Users List
>> Oggetto: Re: POP3 problem in a HA environment
>>
>> Hi,
>>
>> first of all i whould suggest to upgrade to james 2.3.0. We fixed many
>> bugs in this release.
>>
>> Please upgrade and test again.
>>
>>
>> bye
>> Norman
>>
>> Am Montag, den 26.02.2007, 16:21 +0100 schrieb Marcello Marangio:
>> > Hi
>> >
>> > There could be a problem with james 2.2.0 in a High Avaliability
>> > environment.
>> >
>> > We set up 2 james instances to work at the same time on the same
>> database
>> > (using a failover connection string).
>> >
>> > There is a load balancer which every few seconds checks if the pop3
>> server
>> > is alive, without closing properly the pop3 session.
>> >
>> > Every time the check happens we get in the pop3server logs an error
>> message
>> > "Connection reset".
>> >
>> >
>> >
>> > This is the stacktrace:
>> >
>> >
>> >
>> > 26/02/07 14:43:27 ERROR pop3server: Exception during connection from
>> > <ip_address> (<ip_address>) : Connection reset
>> >
>> > java.net.SocketException: Connection reset
>> >
>> >         at java.net.SocketInputStream.read(SocketInputStream.java:168)
>> >
>> >         at
>> java.io.BufferedInputStream.read1(BufferedInputStream.java:220)
>> >
>> >         at
>> java.io.BufferedInputStream.read(BufferedInputStream.java:277)
>> >
>> >         at
>> > sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:408)
>> >
>> >         at
>> > sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:450)
>> >
>> >         at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:182)
>> >
>> >         at java.io.InputStreamReader.read(InputStreamReader.java:167)
>> >
>> >         at java.io.BufferedReader.fill(BufferedReader.java:136)
>> >
>> >         at java.io.BufferedReader.read(BufferedReader.java:157)
>> >
>> >         at
>> >
>> org.apache.james.util.CRLFTerminatedReader.readLine(CRLFTerminatedReader.j
>> av
>> > a:98)
>> >
>> >         at
>> >
>> org.apache.james.pop3server.POP3Handler.readCommandLine(POP3Handler.java:4
>> 15
>> > )
>> >
>> >         at
>> >
>> org.apache.james.pop3server.POP3Handler.handleConnection(POP3Handler.java:
>> 26
>> > 6)
>> >
>> >         at
>> >
>> org.apache.james.util.connection.ServerConnection$ClientConnectionRunner.r
>> un
>> > (ServerConnection.java:417)
>> >
>> >         at
>> >
>> org.apache.james.util.thread.ExecutableRunnable.execute(ExecutableRunnable
>> .j
>> > ava:55)
>> >
>> >         at
>> > org.apache.james.util.thread.WorkerThread.run(WorkerThread.java:90)
>> >
>> >
>> >
>> >
>> >
>> > We thought it wasn't harmless, but after a while (more or less an
>> hour)
>> the
>> > system crashes.
>> >
>> > At the moment the problem happens even if there is only one james
>> instance
>> > up and running, i.e. it's not a concurrency problem.
>> >
>> >
>> >
>> > Any help will be REALLY appreciated.
>> >
>> > Thanks
>> >
>> > Marcello
>> >
>> > !EXCUBATOR:1,45e2fb0a39071340968383!
>>
>>
>>
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