X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fnetconf%2Fconfig-persister-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Fpersist%2Fimpl%2FConfigPersisterNotificationHandler.java;h=1616857949d91c0678e7740ae2b277bfc12b25a0;hp=b66a1a57c20c9288b60e79cdb54daa1cf53bbec3;hb=b22f57765f9968f49d3fe1c0e5c00c4ffa81cd62;hpb=67a2d25f63cc03d6291f9b3110e70fac812c3793

diff --git a/opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/ConfigPersisterNotificationHandler.java b/opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/ConfigPersisterNotificationHandler.java
index b66a1a57c2..1616857949 100644
--- a/opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/ConfigPersisterNotificationHandler.java
+++ b/opendaylight/netconf/config-persister-impl/src/main/java/org/opendaylight/controller/netconf/persist/impl/ConfigPersisterNotificationHandler.java
@@ -12,7 +12,6 @@ import org.opendaylight.controller.config.persist.api.Persister;
 import org.opendaylight.controller.netconf.api.jmx.CommitJMXNotification;
 import org.opendaylight.controller.netconf.api.jmx.DefaultCommitOperationMXBean;
 import org.opendaylight.controller.netconf.api.jmx.NetconfJMXNotification;
-import org.opendaylight.controller.netconf.client.NetconfClient;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -24,90 +23,91 @@ import javax.management.NotificationListener;
 import javax.management.ObjectName;
 import java.io.Closeable;
 import java.io.IOException;
-import java.util.regex.Pattern;
 
 /**
- * Responsible for listening for notifications from netconf containing latest
+ * Responsible for listening for notifications from netconf (via JMX) containing latest
  * committed configuration that should be persisted, and also for loading last
  * configuration.
  */
 @ThreadSafe
-public class ConfigPersisterNotificationHandler implements NotificationListener, Closeable {
+public class ConfigPersisterNotificationHandler implements Closeable {
 
     private static final Logger logger = LoggerFactory.getLogger(ConfigPersisterNotificationHandler.class);
     private final MBeanServerConnection mBeanServerConnection;
-    private final NetconfClient netconfClient;
-    private final Persister persisterAggregator;
-    private final Pattern ignoredMissingCapabilityRegex;
+    private final ConfigPersisterNotificationListener listener;
+
 
-    public ConfigPersisterNotificationHandler(MBeanServerConnection mBeanServerConnection, NetconfClient netconfClient,
-                                              Persister persisterAggregator, Pattern ignoredMissingCapabilityRegex) {
+    public ConfigPersisterNotificationHandler(MBeanServerConnection mBeanServerConnection,
+                                              Persister persisterAggregator) {
         this.mBeanServerConnection = mBeanServerConnection;
-        this.netconfClient = netconfClient;
-        this.persisterAggregator = persisterAggregator;
-        this.ignoredMissingCapabilityRegex = ignoredMissingCapabilityRegex;
-    }
+        listener = new ConfigPersisterNotificationListener(persisterAggregator);
+        registerAsJMXListener(mBeanServerConnection, listener);
 
-    public void init() {
-        registerAsJMXListener();
     }
 
-    private void registerAsJMXListener() {
+    private static void registerAsJMXListener(MBeanServerConnection mBeanServerConnection, ConfigPersisterNotificationListener listener) {
         logger.trace("Called registerAsJMXListener");
         try {
-            mBeanServerConnection.addNotificationListener(DefaultCommitOperationMXBean.objectName, this, null, null);
+            mBeanServerConnection.addNotificationListener(DefaultCommitOperationMXBean.OBJECT_NAME, listener, null, null);
         } catch (InstanceNotFoundException | IOException e) {
             throw new RuntimeException("Cannot register as JMX listener to netconf", e);
         }
     }
 
+    @Override
+    public synchronized void close() {
+        // unregister from JMX
+        ObjectName on = DefaultCommitOperationMXBean.OBJECT_NAME;
+        try {
+            if (mBeanServerConnection.isRegistered(on)) {
+                mBeanServerConnection.removeNotificationListener(on, listener);
+            }
+        } catch (Exception e) {
+            logger.warn("Unable to unregister {} as listener for {}", listener, on, e);
+        }
+    }
+}
+
+class ConfigPersisterNotificationListener implements NotificationListener {
+    private static final Logger logger = LoggerFactory.getLogger(ConfigPersisterNotificationListener.class);
+
+    private final Persister persisterAggregator;
+
+    ConfigPersisterNotificationListener(Persister persisterAggregator) {
+        this.persisterAggregator = persisterAggregator;
+    }
+
     @Override
     public void handleNotification(Notification notification, Object handback) {
-        if (notification instanceof NetconfJMXNotification == false)
+        if (notification instanceof NetconfJMXNotification == false) {
             return;
+        }
 
         // Socket should not be closed at this point
         // Activator unregisters this as JMX listener before close is called
 
-        logger.info("Received notification {}", notification);
+        logger.trace("Received notification {}", notification);
         if (notification instanceof CommitJMXNotification) {
             try {
                 handleAfterCommitNotification((CommitJMXNotification) notification);
-            } catch (Throwable e) {
+            } catch (Exception e) {
                 // log exceptions from notification Handler here since
                 // notificationBroadcastSupport logs only DEBUG level
-                logger.warn("Exception occured during notification handling: ", e);
+                logger.warn("Failed to handle notification {}", notification, e);
                 throw e;
             }
-        } else
+        } else {
             throw new IllegalStateException("Unknown config registry notification type " + notification);
+        }
     }
 
     private void handleAfterCommitNotification(final CommitJMXNotification notification) {
         try {
             persisterAggregator.persistConfig(new CapabilityStrippingConfigSnapshotHolder(notification.getConfigSnapshot(),
-                    notification.getCapabilities(), ignoredMissingCapabilityRegex));
-            logger.info("Configuration persisted successfully");
+                    notification.getCapabilities()));
+            logger.trace("Configuration persisted successfully");
         } catch (IOException e) {
             throw new RuntimeException("Unable to persist configuration snapshot", e);
         }
     }
-
-    @Override
-    public synchronized void close() {
-        // unregister from JMX
-        ObjectName on = DefaultCommitOperationMXBean.objectName;
-        try {
-            if (mBeanServerConnection.isRegistered(on)) {
-                mBeanServerConnection.removeNotificationListener(on, this);
-            }
-        } catch (Exception e) {
-            logger.warn("Unable to unregister {} as listener for {}", this, on, e);
-        }
-    }
-
-    public NetconfClient getNetconfClient() {
-        return netconfClient;
-    }
-
 }