Hi
You should use the versions of the JARs that Apache Camel is built with.
When you use Maven you get this "for free" here is what camel-ssh has
a dependency:tree
[INFO] org.apache.camel:camel-ssh:jar:2.20.0-SNAPSHOT
[INFO] +- org.apache.camel:camel-core:jar:2.20.0-SNAPSHOT:compile
[INFO] | \- org.slf4j:slf4j-api:jar:1.7.22:compile
[INFO] +- org.apache.mina:mina-core:jar:2.0.16:compile
[INFO] +- org.apache.sshd:sshd-core:jar:0.14.0:compile
[INFO] +- org.bouncycastle:bcpg-jdk15on:jar:1.55:compile
[INFO] | \- org.bouncycastle:bcprov-jdk15on:jar:1.55:compile
[INFO] +- org.bouncycastle:bcpkix-jdk15on:jar:1.55:compile
[INFO] +- org.apache.camel:camel-test:jar:2.20.0-SNAPSHOT:test
[INFO] | \- junit:junit:jar:4.12:test
[INFO] | \- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO] +- org.apache.logging.log4j:log4j-api:jar:2.8.2:test
[INFO] +- org.apache.logging.log4j:log4j-core:jar:2.8.2:test
[INFO] +- org.apache.logging.log4j:log4j-slf4j-impl:jar:2.8.2:test
[INFO] +- org.apache.camel:apt:jar:2.20.0-SNAPSHOT:provided
[INFO] | \- org.apache.camel:spi-annotations:jar:2.20.0-SNAPSHOT:provided
[INFO] +- com.sun.xml.bind:jaxb-core:jar:2.2.11:compile
[INFO] \- com.sun.xml.bind:jaxb-impl:jar:2.2.11:compile
On Thu, Jul 13, 2017 at 9:17 PM, Thibault, Daniel
<daniel.thiba...@drdc-rddc.gc.ca> wrote:
> I'm a raw beginner with Camel.
>
> I'm trying to work out an ssh query-response route using Camel. The java 8
> code is very simply this:
>
> package ...;
>
> import org.apache.camel.CamelContext;
> import org.apache.camel.builder.RouteBuilder;
> import org.apache.camel.impl.DefaultCamelContext;
>
> public class CamelSshTest
> {
> public static void main(String[] args) throws Exception
> {
> CamelContext context = new DefaultCamelContext();
> context.addRoutes(new RouteBuilder() {
> public void configure() {
> from("file:///.../commands?noop=true")
>
> .to("ssh://user@host:22?certResource=file:///.../.ssh/id_rsa")
> .to("file:///.../sshtest");
> }
> });
> context.start();
> Thread.sleep(10000);
> context.stop();
> }
> }
>
> The source directory holds one-liner files that contain simple shell
> commands such as 'uptime'. The target system trusts my id_rsa key.
>
> When I invoke this, I made sure to have the following jars in the class
> path:
>
> camel-core-2.19.1.jar
> camel-ssh-2.19.1.jar
> slf4j-api-1.7.25.jar
> slf4j-simple-1.7.25.jar
> sshd-core-1.6.0.jar
>
> (The slf4j jars are there to satisfy camel's hankering for
> StaticLoggerBinder)
>
> This yields this output:
>
> [main] INFO org.apache.camel.impl.DefaultCamelContext - Apache Camel 2.19.1
> (CamelContext: camel-1) is starting
> [main] INFO org.apache.camel.management.ManagedManagementStrategy - JMX is
> enabled
> [main] INFO org.apache.camel.impl.converter.DefaultTypeConverter - Loaded 192
> type converters
> [main] INFO org.apache.camel.impl.DefaultRuntimeEndpointRegistry - Runtime
> endpoint registry is in extended mode gathering usage statistics of all
> incoming and outgoing endpoints (cache limit: 1000)
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/sshd/common/KeyPairProvider
> at java.lang.Class.getDeclaredMethods0(Native Method)
> at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
> at java.lang.Class.getDeclaredMethods(Class.java:1975)
> at
> org.apache.camel.util.ReflectionHelper.doWithMethods(ReflectionHelper.java:96)
> at
> org.apache.camel.impl.DefaultCamelBeanPostProcessor.injectMethods(DefaultCamelBeanPostProcessor.java:216)
> at
> org.apache.camel.impl.DefaultCamelBeanPostProcessor.postProcessBeforeInitialization(DefaultCamelBeanPostProcessor.java:83)
> at
> org.apache.camel.impl.DefaultInjector.newInstance(DefaultInjector.java:48)
> at
> org.apache.camel.impl.DefaultComponentResolver.resolveComponent(DefaultComponentResolver.java:73)
> at
> org.apache.camel.impl.DefaultCamelContext.initComponent(DefaultCamelContext.java:497)
> at
> org.apache.camel.impl.DefaultCamelContext.lambda$getComponent$0(DefaultCamelContext.java:448)
> at
> java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
> at
> org.apache.camel.impl.DefaultCamelContext.getComponent(DefaultCamelContext.java:448)
> at
> org.apache.camel.impl.DefaultCamelContext.getComponent(DefaultCamelContext.java:432)
> at
> org.apache.camel.impl.DefaultCamelContext.getEndpoint(DefaultCamelContext.java:666)
> at
> org.apache.camel.util.CamelContextHelper.getMandatoryEndpoint(CamelContextHelper.java:80)
> at
> org.apache.camel.model.RouteDefinition.resolveEndpoint(RouteDefinition.java:219)
> at
> org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:112)
> at
> org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:118)
> at
> org.apache.camel.model.SendDefinition.resolveEndpoint(SendDefinition.java:62)
> at
> org.apache.camel.model.SendDefinition.createProcessor(SendDefinition.java:56)
> at
> org.apache.camel.model.ProcessorDefinition.makeProcessorImpl(ProcessorDefinition.java:549)
> at
> org.apache.camel.model.ProcessorDefinition.makeProcessor(ProcessorDefinition.java:510)
> at
> org.apache.camel.model.ProcessorDefinition.addRoutes(ProcessorDefinition.java:226)
> at
> org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:1295)
> at
> org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:204)
> at
> org.apache.camel.impl.DefaultCamelContext.startRoute(DefaultCamelContext.java:1087)
> at
> org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:3544)
> at
> org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:3275)
> at
> org.apache.camel.impl.DefaultCamelContext.access$000(DefaultCamelContext.java:202)
> at
> org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:3093)
> at
> org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:3089)
> at
> org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:3112)
> at
> org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:3089)
> at
> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
> at
> org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:3026)
> at
> ca.gc.drdc_rddc.linux.utilinux.camel.CamelSshTest.main(CamelSshTest.java:34)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.sshd.common.KeyPairProvider
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> ... 36 more
>
> Why is Camel looking for org.apache.sshd.common.KeyPairProvider? This used
> to exist in sshd-core until 0.14.0, but the KeyPairProvider class moved to
> org.apache.sshd.common.keyprovider.KeyPairProvider with version 1.0.0 and is
> still there in the current version, 1.6.0.
>
> Daniel U. Thibault, M.Sc.²
>
> Informaticien scientifique, CME-PSC, Centre de recherches de Valcartier
> Recherche et développement pour la défense Canada / Gouvernement du Canada
> daniel.thiba...@drdc-rddc.gc.ca<mailto:daniel.thiba...@drdc-rddc.gc.ca> /
> Tél: 418-844-4000x4245 Téléc: 418-844-4538
> daniel.thiba...@forces.gc.ca<mailto:daniel.thiba...@forces.gc.ca> / Tél:
> 418-844-4000x4245 Téléc: 418-844-4538
>
> Computer Scientist, MCCS-SPC, Valcartier Research Centre
> Defence Research and Development Canada / Government of Canada
> daniel.thiba...@drdc-rddc.gc.ca<mailto:daniel.thiba...@drdc-rddc.gc.ca> /
> Tel: 418-844-4000x4245 Fax: 418-844-4538
> daniel.thiba...@forces.gc.ca<mailto:daniel.thiba...@forces.gc.ca> / Tel:
> 418-844-4000x4245 Fax: 418-844-4538
>
> DRDC is an agency of the Department of National Defence / RDDC est une agence
> du ministère de la Défense nationale
>
--
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2: https://www.manning.com/ibsen2
