[CAMEL-16095] Update camel-ssh to work with both SSHD 1.x and 2.x

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.7.0
• Fix Version/s: 3.8.0
• Component/s: camel-ssh

Environment

Plain Karaf 4.3.0 with camel-ssh installed as feature:

karaf@root()> bundle:list -t 0 | grep -i ssh
{{ 44 x Active x 30 x 4.3.0 x Apache Karaf :: Shell :: SSH}}
{{ 46 x Active x 30 x 2.5.1 x Apache Mina SSHD :: OSGi}}
{{ 47 x Active x 30 x 2.5.1 x Apache Mina SSHD :: SCP}}
{{ 48 x Active x 30 x 2.5.1 x Apache Mina SSHD :: SFTP}}
{{121 x Active x 50 x 3.7.1 x camel-ssh }}

• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Jan Schulze
• Created: 27/Jan/21 15:21
• Updated: 01/Feb/21 08:06
• Resolved: 01/Feb/21 08:06

Description

Component camel-ssh is not working in Karaf 4.3.0, because Karaf upgraded to SSHD 2.x. This results in the stack trace below when using Camel to write a file via SSH. A discussion about the issue can be found at: http://camel.465427.n5.nabble.com/Component-quot-camel-ssh-quot-broken-NoSuchMethodError-ConnectFuture-getSession-td5904212.html

Stack Trace:

org.apache.camel.CamelExecutionException: Exception occurred during execution on the exchange: Exchange[F2205BFA0B31B1C-0000000000000000]
{{ at org.apache.camel.CamelExecutionException.wrapCamelExecutionException(CamelExecutionException.java:45) ~[!/:3.7.1]}}
{{ at org.apache.camel.support.DefaultExchange.setException(DefaultExchange.java:425) ~[!/:3.7.1]}}
{{ at org.apache.camel.support.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:69) ~[!/:3.7.1]}}
{{ at org.apache.camel.processor.SendProcessor.lambda$process$2(SendProcessor.java:188) ~[!/:3.7.1]}}
{{ at org.apache.camel.support.cache.DefaultProducerCache.doInAsyncProducer(DefaultProducerCache.java:317) ~[!/:3.7.1]}}
{{ at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:187) ~[!/:3.7.1]}}
{{ at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$RedeliveryTask.doRun(RedeliveryErrorHandler.java:714) [!/:3.7.1]}}
{{ at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$RedeliveryTask.run(RedeliveryErrorHandler.java:623) [!/:3.7.1]}}
{{ at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:148) [!/:3.7.1]}}
{{ at org.apache.camel.impl.engine.DefaultReactiveExecutor.scheduleMain(DefaultReactiveExecutor.java:60) [!/:3.7.1]}}
{{ at org.apache.camel.processor.Pipeline.process(Pipeline.java:147) [!/:3.7.1]}}
{{ at org.apache.camel.impl.engine.CamelInternalProcessor.process(CamelInternalProcessor.java:312) [!/:3.7.1]}}
{{ at org.apache.camel.component.timer.TimerConsumer.sendTimerExchange(TimerConsumer.java:207) [!/:3.7.1]}}
{{ at org.apache.camel.component.timer.TimerConsumer$1.run(TimerConsumer.java:76) [!/:3.7.1]}}
{{ at java.util.TimerThread.mainLoop(Timer.java:556) [?:?]}}
{{ at java.util.TimerThread.run(Timer.java:506) [?:?]}}
Caused by: java.lang.NoSuchMethodError: 'org.apache.sshd.client.session.ClientSession org.apache.sshd.client.future.ConnectFuture.getSession()'
{{ at org.apache.camel.component.ssh.SshHelper.sendExecCommand(SshHelper.java:84) ~[?:?]}}
{{ at org.apache.camel.component.ssh.SshProducer.process(SshProducer.java:74) ~[?:?]}}
{{ at org.apache.camel.support.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:66) ~[!/:3.7.1]}}
{{ ... 13 more}}