I have been trying to use websocket transport in camel route, and was
suggested to include activemq-optional.jar . but latest version of Camel
2.10.4 and activemq-optional.jar 5.7.0 seems to be incompatible . It seems
that jetty version causes conflicts.
When I use camel 2.11-SNAPSHOT then there is no such error.
Here is the stack trace
1570 [main] TRACE org.apache.camel.util.ObjectHelper - Loading class:
org.apache.camel.component.jetty.JettyHttpComponent using classloader:
sun.misc.Launcher$AppClassLoader@1d9f953d
1573 [main] DEBUG o.a.c.impl.DefaultComponentResolver - Found component:
jetty via type: org.apache.camel.component.jetty.JettyHttpComponent via:
META-INF/services/org/apache/camel/component/jetty
Exception in thread "main" java.lang.IncompatibleClassChangeError: class
org.eclipse.jetty.client.HttpClient has interface
org.eclipse.jetty.http.HttpBuffers as super class
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2398)
at java.lang.Class.getConstructor0(Class.java:2708)
at java.lang.Class.newInstance0(Class.java:328)
at java.lang.Class.newInstance(Class.java:310)
at
org.apache.camel.util.ObjectHelper.newInstance(ObjectHelper.java:1211)
at
org.apache.camel.util.ReflectionInjector.newInstance(ReflectionInjector.java:32)
at
org.apache.camel.impl.DefaultInjector.newInstance(DefaultInjector.java:45)
at
org.apache.camel.impl.DefaultComponentResolver.resolveComponent(DefaultComponentResolver.java:87)
at
org.apache.camel.impl.DefaultCamelContext.getComponent(DefaultCamelContext.java:314)
--
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