X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fconfig%2Fconfig-manager%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fmanager%2Fimpl%2FAbstractConfigTest.java;h=64ce14e8f1733b8ab28465a9edd4a191141a6a09;hp=028d7d1f40d83077dd9fe5359fed4b12d349d3b2;hb=91d7c1ee52322acad08e9f81228ac36b3aa684f5;hpb=515e60d60ac7dd08aa2440468cd8dab42892e7d0

diff --git a/opendaylight/config/config-manager/src/test/java/org/opendaylight/controller/config/manager/impl/AbstractConfigTest.java b/opendaylight/config/config-manager/src/test/java/org/opendaylight/controller/config/manager/impl/AbstractConfigTest.java
index 028d7d1f40..64ce14e8f1 100644
--- a/opendaylight/config/config-manager/src/test/java/org/opendaylight/controller/config/manager/impl/AbstractConfigTest.java
+++ b/opendaylight/config/config-manager/src/test/java/org/opendaylight/controller/config/manager/impl/AbstractConfigTest.java
@@ -31,12 +31,17 @@ import org.slf4j.LoggerFactory;
 import javax.management.InstanceAlreadyExistsException;
 import javax.management.MBeanServer;
 import javax.management.ObjectName;
+import javax.management.RuntimeMBeanException;
 import java.io.Closeable;
 import java.io.InputStream;
 import java.lang.management.ManagementFactory;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
 import java.util.Dictionary;
 import java.util.List;
 import java.util.Set;
@@ -249,4 +254,30 @@ public abstract class AbstractConfigTest extends
             }
         }
     }
+
+    /**
+     * Expand inner exception wrapped by JMX
+     *
+     * @param innerObject jmx proxy which will be wrapped and returned
+     */
+    protected <T> T rethrowCause(final T innerObject) {
+
+        Object proxy = Proxy.newProxyInstance(innerObject.getClass().getClassLoader(),
+                innerObject.getClass().getInterfaces(), new InvocationHandler() {
+            @Override
+            public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+                try {
+                    return method.invoke(innerObject, args);
+                } catch (InvocationTargetException e) {
+                    try {
+                        throw e.getTargetException();
+                    } catch (RuntimeMBeanException e2) {
+                        throw e2.getTargetException();
+                    }
+                }
+            }
+        });
+        return (T) proxy;
+    }
+
 }