X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fconfig%2Fconfig-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fconfig%2Fmanager%2Fimpl%2Fosgi%2FModuleFactoryBundleTracker.java;h=3c8fc042a37c5ebe048b8b1e47a1016674b6402c;hp=05ca43c3e2d88e01ea9458fc15bc621a0cd9daa4;hb=8161319be53a57e3ac22ba72f267483526e11e0d;hpb=f04d241578740473fc8b9f17fe38db6f8ea17f02

diff --git a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/osgi/ModuleFactoryBundleTracker.java b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/osgi/ModuleFactoryBundleTracker.java
index 05ca43c3e2..3c8fc042a3 100644
--- a/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/osgi/ModuleFactoryBundleTracker.java
+++ b/opendaylight/config/config-manager/src/main/java/org/opendaylight/controller/config/manager/impl/osgi/ModuleFactoryBundleTracker.java
@@ -9,6 +9,7 @@ package org.opendaylight.controller.config.manager.impl.osgi;
 
 import static java.lang.String.format;
 
+import com.google.common.annotations.VisibleForTesting;
 import java.io.InputStream;
 import java.net.URL;
 import java.util.List;
@@ -34,7 +35,7 @@ import org.slf4j.LoggerFactory;
  */
 public class ModuleFactoryBundleTracker implements BundleTrackerCustomizer<Object> {
     private final BlankTransactionServiceTracker blankTransactionServiceTracker;
-    private static final Logger logger = LoggerFactory.getLogger(ModuleFactoryBundleTracker.class);
+    private static final Logger LOGGER = LoggerFactory.getLogger(ModuleFactoryBundleTracker.class);
 
     public ModuleFactoryBundleTracker(BlankTransactionServiceTracker blankTransactionServiceTracker) {
         this.blankTransactionServiceTracker = blankTransactionServiceTracker;
@@ -43,7 +44,7 @@ public class ModuleFactoryBundleTracker implements BundleTrackerCustomizer<Objec
     @Override
     public Object addingBundle(Bundle bundle, BundleEvent event) {
         URL resource = bundle.getEntry("META-INF/services/" + ModuleFactory.class.getName());
-        logger.trace("Got addingBundle event of bundle {}, resource {}, event {}",
+        LOGGER.trace("Got addingBundle event of bundle {}, resource {}, event {}",
                 bundle, resource, event);
         if (resource != null) {
             try (InputStream inputStream = resource.openStream()) {
@@ -52,7 +53,7 @@ public class ModuleFactoryBundleTracker implements BundleTrackerCustomizer<Objec
                     registerFactory(factoryClassName, bundle);
                 }
             } catch (Exception e) {
-                logger.error("Error while reading {}", resource, e);
+                LOGGER.error("Error while reading {}", resource, e);
                 throw new RuntimeException(e);
             }
         }
@@ -70,14 +71,15 @@ public class ModuleFactoryBundleTracker implements BundleTrackerCustomizer<Objec
         blankTransactionServiceTracker.blankTransaction();
     }
 
-    // TODO:test
-    private static ServiceRegistration<?> registerFactory(String factoryClassName, Bundle bundle) {
+    @VisibleForTesting
+    protected static ServiceRegistration<?> registerFactory(String factoryClassName, Bundle bundle) {
         String errorMessage;
+        Exception ex = null;
         try {
             Class<?> clazz = bundle.loadClass(factoryClassName);
             if (ModuleFactory.class.isAssignableFrom(clazz)) {
                 try {
-                    logger.debug("Registering {} in bundle {}",
+                    LOGGER.debug("Registering {} in bundle {}",
                             clazz.getName(), bundle);
                     return bundle.getBundleContext().registerService(
                             ModuleFactory.class.getName(), clazz.newInstance(),
@@ -86,10 +88,12 @@ public class ModuleFactoryBundleTracker implements BundleTrackerCustomizer<Objec
                     errorMessage = logMessage(
                             "Could not instantiate {} in bundle {}, reason {}",
                             factoryClassName, bundle, e);
+                    ex = e;
                 } catch (IllegalAccessException e) {
                     errorMessage = logMessage(
-                            "Illegal access during instatiation of class {} in bundle {}, reason {}",
+                            "Illegal access during instantiation of class {} in bundle {}, reason {}",
                             factoryClassName, bundle, e);
+                    ex = e;
                 }
             } else {
                 errorMessage = logMessage(
@@ -98,14 +102,16 @@ public class ModuleFactoryBundleTracker implements BundleTrackerCustomizer<Objec
             }
         } catch (ClassNotFoundException e) {
             errorMessage = logMessage(
-                    "Could not find class {} in bunde {}, reason {}",
+                    "Could not find class {} in bundle {}, reason {}",
                     factoryClassName, bundle, e);
+            ex = e;
         }
-        throw new IllegalStateException(errorMessage);
+
+        throw ex == null ? new IllegalStateException(errorMessage) : new IllegalStateException(errorMessage, ex);
     }
 
     public static String logMessage(String slfMessage, Object... params) {
-        logger.info(slfMessage, params);
+        LOGGER.info(slfMessage, params);
         String formatMessage = slfMessage.replaceAll("\\{\\}", "%s");
         return format(formatMessage, params);
     }