[ACE-598] Exported client as JAR throws exceptions

• Type: Question
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 2.1.0
• Component/s: Build
• Assignee: Unassigned
• Reporter: Arkadiusz Daniluk
• Created: 29/Jun/16 11:56
• Updated: 29/Jun/16 12:00

Description

Hi,
I'm experiencing some issues with exported client and server-allinone as executable jars (I did it via BND tool export option).
It works well when run from eclipse but exported jars throws some exceptions:

ERROR: Bundle org.apache.ace.consolelogger [31] EventDispatcher: Error during dispatch. (java.lang.IllegalStateException: Invalid BundleContext.)
java.lang.IllegalStateException: Invalid BundleContext.
	at org.apache.felix.framework.BundleContextImpl.checkValidity(BundleContextImpl.java:511)
	at org.apache.felix.framework.BundleContextImpl.ungetService(BundleContextImpl.java:475)
	at org.apache.felix.dm.Logger.serviceChanged(Logger.java:221)
	at org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:987)
	at org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:838)
	at org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:545)
	at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4560)
	at org.apache.felix.framework.Felix.access$000(Felix.java:106)
	at org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:419)
	at org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:170)
	at org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:144)
	at org.apache.felix.framework.ServiceRegistry.unregisterServices(ServiceRegistry.java:235)
	at org.apache.felix.framework.Felix.stopBundle(Felix.java:2629)
	at org.apache.felix.framework.Felix.updateBundle(Felix.java:2338)
	at org.apache.felix.framework.BundleImpl.update(BundleImpl.java:995)
	at aQute.launcher.Launcher.installEmbedded(Launcher.java:646)
	at aQute.launcher.Launcher.update(Launcher.java:427)
	at aQute.launcher.Launcher.activate(Launcher.java:381)
	at aQute.launcher.Launcher.run(Launcher.java:275)
	at aQute.launcher.Launcher.main(Launcher.java:132)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at aQute.launcher.pre.EmbeddedLauncher.main(EmbeddedLauncher.java:45)

and

ERROR: [main] Error processing tasks (java.lang.LinkageError: loader constraint violation: when resolving overridden method "org.apache.ace.webui.vaadin.VaadinServlet.init(Ljavax/servlet/ServletConfig;)V" the class loader (instance of org/apache/felix/framework/BundleWiringImpl$BundleClassLoaderJava5) of the current class, org/apache/ace/webui/vaadin/VaadinServlet, and its superclass loader (instance of org/apache/felix/framework/BundleWiringImpl$BundleClassLoaderJava5), have different Class objects for the type javax/servlet/ServletConfig used in the signature)
java.lang.LinkageError: loader constraint violation: when resolving overridden method "org.apache.ace.webui.vaadin.VaadinServlet.init(Ljavax/servlet/ServletConfig;)V" the class loader (instance of org/apache/felix/framework/BundleWiringImpl$BundleClassLoaderJava5) of the current class, org/apache/ace/webui/vaadin/VaadinServlet, and its superclass loader (instance of org/apache/felix/framework/BundleWiringImpl$BundleClassLoaderJava5), have different Class objects for the type javax/servlet/ServletConfig used in the signature
	at java.lang.Class.getDeclaredConstructors0(Native Method)

It happens during bootstrapping, after that I do not have access to ace:cw commands etc.

in version 2.0.1 I did not encounter those issues