[
https://issues.apache.org/jira/browse/QPID-6451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Keith Wall updated QPID-6451:
-----------------------------
Description:
Since QPID-6350, the Java Client 0-10 has been logging ConnectionExceptions at
SLF4J error. Unfortunately this change also causes ProtocolVersionException
(and RedirectConnectionException) to be logged too. These exceptions don't
represent true error conditions, so logging them at error is inappropriate.
Whilst this change does not cause a functional issue, it has the potential to
confuse users and can unnecessarily pollute logs.
{noformat}
2015-03-14 18:40:13,562 ERROR [IoReceiver-localhost/127.0.0.1:15672]
(transport.Connection) - exception: version mismatch: 0-9
org.apache.qpid.transport.ProtocolVersionException: version mismatch: 0-9
at org.apache.qpid.transport.ClientDelegate.init(ClientDelegate.java:61)
at org.apache.qpid.transport.ClientDelegate.init(ClientDelegate.java:44)
at
org.apache.qpid.transport.ProtocolHeader.delegate(ProtocolHeader.java:110)
at org.apache.qpid.transport.Connection.received(Connection.java:416)
at org.apache.qpid.transport.network.Assembler.emit(Assembler.java:98)
at org.apache.qpid.transport.network.Assembler.init(Assembler.java:118)
at
org.apache.qpid.transport.ProtocolHeader.delegate(ProtocolHeader.java:115)
at
org.apache.qpid.transport.network.Assembler.received(Assembler.java:103)
at
org.apache.qpid.transport.network.InputHandler.next(InputHandler.java:163)
at
org.apache.qpid.transport.network.InputHandler.received(InputHandler.java:115)
at
org.apache.qpid.transport.network.io.IoReceiver.run(IoReceiver.java:161)
at java.lang.Thread.run(Thread.java:745)
{noformat}
was:
Since QPID-6350, the Java Client 0-10 has been logging ConnectionExceptions at
SLF4J error. Unfortunately this change also causes ProtocolVersionException
(and RedirectConnectionException) to be logged too.
These exceptions don't represent true error conditions, so this change has the
potential to confuse users.
{noformat}
2015-03-14 18:40:13,562 ERROR [IoReceiver-localhost/127.0.0.1:15672]
(transport.Connection) - exception: version mismatch: 0-9
org.apache.qpid.transport.ProtocolVersionException: version mismatch: 0-9
at org.apache.qpid.transport.ClientDelegate.init(ClientDelegate.java:61)
at org.apache.qpid.transport.ClientDelegate.init(ClientDelegate.java:44)
at
org.apache.qpid.transport.ProtocolHeader.delegate(ProtocolHeader.java:110)
at org.apache.qpid.transport.Connection.received(Connection.java:416)
at org.apache.qpid.transport.network.Assembler.emit(Assembler.java:98)
at org.apache.qpid.transport.network.Assembler.init(Assembler.java:118)
at
org.apache.qpid.transport.ProtocolHeader.delegate(ProtocolHeader.java:115)
at
org.apache.qpid.transport.network.Assembler.received(Assembler.java:103)
at
org.apache.qpid.transport.network.InputHandler.next(InputHandler.java:163)
at
org.apache.qpid.transport.network.InputHandler.received(InputHandler.java:115)
at
org.apache.qpid.transport.network.io.IoReceiver.run(IoReceiver.java:161)
at java.lang.Thread.run(Thread.java:745)
{noformat}
> ProtocolVersionException exception logged at error as Java Client downgrades
> from 0-10
> --------------------------------------------------------------------------------------
>
> Key: QPID-6451
> URL: https://issues.apache.org/jira/browse/QPID-6451
> Project: Qpid
> Issue Type: Bug
> Components: Java Client
> Affects Versions: 0.32
> Reporter: Keith Wall
> Priority: Minor
>
> Since QPID-6350, the Java Client 0-10 has been logging ConnectionExceptions
> at SLF4J error. Unfortunately this change also causes
> ProtocolVersionException (and RedirectConnectionException) to be logged too.
> These exceptions don't represent true error conditions, so logging them at
> error is inappropriate.
> Whilst this change does not cause a functional issue, it has the potential to
> confuse users and can unnecessarily pollute logs.
> {noformat}
> 2015-03-14 18:40:13,562 ERROR [IoReceiver-localhost/127.0.0.1:15672]
> (transport.Connection) - exception: version mismatch: 0-9
> org.apache.qpid.transport.ProtocolVersionException: version mismatch: 0-9
> at
> org.apache.qpid.transport.ClientDelegate.init(ClientDelegate.java:61)
> at
> org.apache.qpid.transport.ClientDelegate.init(ClientDelegate.java:44)
> at
> org.apache.qpid.transport.ProtocolHeader.delegate(ProtocolHeader.java:110)
> at org.apache.qpid.transport.Connection.received(Connection.java:416)
> at org.apache.qpid.transport.network.Assembler.emit(Assembler.java:98)
> at
> org.apache.qpid.transport.network.Assembler.init(Assembler.java:118)
> at
> org.apache.qpid.transport.ProtocolHeader.delegate(ProtocolHeader.java:115)
> at
> org.apache.qpid.transport.network.Assembler.received(Assembler.java:103)
> at
> org.apache.qpid.transport.network.InputHandler.next(InputHandler.java:163)
> at
> org.apache.qpid.transport.network.InputHandler.received(InputHandler.java:115)
> at
> org.apache.qpid.transport.network.io.IoReceiver.run(IoReceiver.java:161)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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