I gave this a try a couple of times and I don't see disconnect() called at
all in this situation - I do not think that is the issue here. I
think the Share needs to be refreshed at some point after the timeout, I'll
try to look for a way to do that.
On Mon, Jun 16, 2025 at 7:47 AM j_b_s34 <j_b_...@proton.me.invalid> wrote:
> Would catching the exception from session.close() and then force closing
> the connection fix the issue?
> Example:
> ...
> if (session != null) {
> try {
> session.close();
> } catch (Exception e) {
> if (e.getCause() instanceof TransportException) {
> try {
> session.getConnection().close(true);
> } catch (IOException ignored) {
> //ignore
> }
> }
> }
> session = null;
> }
> ...
>
> Or is it cleaner to close the SmbClient?
>
>
> Sent with Proton Mail secure email.
>
> On Monday, June 16th, 2025 at 10:37, ski n <raymondmees...@gmail.com>
> wrote:
>
> > I think this is a bug in the underlying library smbj:
> >
> > https://github.com/hierynomus/smbj/issues/864
> >
> > And this error was also discussed on the Camel forum:
> >
> >
> https://camel.zulipchat.com/#narrow/channel/257298-camel/topic/SMB.20Componnent.20how.20the.20connection.20alive.3F/with/507977443
> >
> > As I can see the smbj isn't properly maintained. It has 177 open issues,
> > and no commits for 5 months. For now, I am using my custom Samba
> component
> > based jcifs:
> >
> > https://github.com/assimbly/custom-components/tree/develop/smb
> >
> > Raymond
> >
> >
> >
> >
> >
> >
> > On Mon, Jun 16, 2025 at 9:49 AM j_b_s34 j_b_...@proton.me.invalid wrote:
> >
> > > Hi everyone,
> > >
> > > I'm using a simple route to consume files from an SMB share and store
> them
> > > in a database.
> > > When the remote server becomes unreachable, the consumer keeps trying
> to
> > > reconnect but seems to reuse a broken connection that wasn’t properly
> > > closed.
> > > The only fix is restarting the whole route.
> > > It looks like disconnect() in SmbOperations doesn't fully close the
> > > connection after an exception:
> > >
> https://github.com/apache/camel/blob/a2fe5b8057d0c990da048a49b380b705ad2237c6/components/camel-smb/src/main/java/org/apache/camel/component/smb/SmbOperations.java#L116-L134
> > >
> > >
> https://github.com/apache/camel/blob/a2fe5b8057d0c990da048a49b380b705ad2237c6/components/camel-smb/src/main/java/org/apache/camel/component/smb/SmbOperations.java#L116-L134
> > >
> > > Kind regards,
> > > jubar.
> > >
> > > StackTrace:
> > > com.hierynomus.smbj.common.SMBRuntimeException:
> > > com.hierynomus.protocol.transport.TransportException:
> > > java.net.SocketException: Broken pipe
> > > at
> > >
> com.hierynomus.smbj.connection.SMBSessionBuilder.establish(SMBSessionBuilder.java:124)
> > > at
> > >
> com.hierynomus.smbj.connection.Connection.authenticate(Connection.java:206)
> > > at
> > >
> org.apache.camel.component.smb.SmbOperations.connectIfNecessary(SmbOperations.java:91)
> > > at
> > >
> org.apache.camel.component.smb.SmbConsumer.prePollCheck(SmbConsumer.java:207)
> > > at
> > >
> org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:129)
> > > at
> > >
> org.apache.camel.support.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:208)
> > > at
> > >
> org.apache.camel.support.ScheduledPollConsumer.run(ScheduledPollConsumer.java:119)
> > > at
> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown
> > > Source)
> > > at java.base/java.util.concurrent.FutureTask.runAndReset(Unknown
> Source)
> > > at
> > >
> java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown
> > > Source)
> > > at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown
> > > Source)
> > > at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
> > > Source)
> > > at io.opentelemetry.context.Context.lambda$wrap$1(Context.java:241)
> > > at java.base/java.lang.Thread.run(Unknown Source)
> > > Caused by: com.hierynomus.protocol.transport.TransportException:
> > > java.net.SocketException: Broken pipe
> > > at
> > >
> com.hierynomus.smbj.transport.tcp.direct.DirectTcpTransport.write(DirectTcpTransport.java:86)
> > > at com.hierynomus.smbj.connection.Connection.send(Connection.java:242)
> > > at
> > >
> com.hierynomus.smbj.connection.Connection.sendAndReceive(Connection.java:247)
> > > at
> > >
> com.hierynomus.smbj.connection.SMBSessionBuilder.initiateSessionSetup(SMBSessionBuilder.java:217)
> > > at
> > >
> com.hierynomus.smbj.connection.SMBSessionBuilder.setupSession(SMBSessionBuilder.java:136)
> > > at
> > >
> com.hierynomus.smbj.connection.SMBSessionBuilder.establish(SMBSessionBuilder.java:119)
> > > ... 13 more
> > > Caused by: java.net.SocketException: Broken pipe
> > > at java.base/sun.nio.ch.SocketDispatcher.write0(Native Method)
> > > at java.base/sun.nio.ch.SocketDispatcher.write(Unknown Source)
> > > at java.base/sun.nio.ch.NioSocketImpl.tryWrite(Unknown Source)
> > > at java.base/sun.nio.ch.NioSocketImpl.implWrite(Unknown Source)
> > > at java.base/sun.nio.ch.NioSocketImpl.write(Unknown Source)
> > > at java.base/sun.nio.ch.NioSocketImpl$2.write(Unknown Source)
> > > at java.base/java.net.Socket$SocketOutputStream.write(Unknown Source)
> > > at java.base/java.io.BufferedOutputStream.flushBuffer(Unknown Source)
> > > at java.base/java.io.BufferedOutputStream.implWrite(Unknown Source)
> > > at java.base/java.io.BufferedOutputStream.write(Unknown Source)
> > > at
> > >
> com.hierynomus.smbj.transport.tcp.direct.DirectTcpTransport.writeDirectTcpPacketHeader(DirectTcpTransport.java:163)
> > > at
> > >
> com.hierynomus.smbj.transport.tcp.direct.DirectTcpTransport.write(DirectTcpTransport.java:81)
> > > ... 18 more
> > >
> > > Sent with Proton Mail secure email.
>
>
