Dynamically update DatastoreContext properties

[controller.git] / opendaylight / md-sal / forwardingrules-manager / src / main / java / org / opendaylight / controller / frm / FRMActivator.java

diff --git a/opendaylight/md-sal/forwardingrules-manager/src/main/java/org/opendaylight/controller/frm/FRMActivator.java b/opendaylight/md-sal/forwardingrules-manager/src/main/java/org/opendaylight/controller/frm/FRMActivator.java
index 929c489eaf36fa200c88a7bec70834a0fa9f2c1b..9878d16e57bca8450f6217455d58fa3ef2e0a33f 100644 (file)
--- a/opendaylight/md-sal/forwardingrules-manager/src/main/java/org/opendaylight/controller/frm/FRMActivator.java
+++ b/opendaylight/md-sal/forwardingrules-manager/src/main/java/org/opendaylight/controller/frm/FRMActivator.java
@@ -1,61 +1,61 @@
 /**
  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
- * 
+ *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
  * and is available at http://www.eclipse.org/legal/epl-v10.html
  */
 package org.opendaylight.controller.frm;
 
-import org.opendaylight.controller.frm.flow.FlowProvider;
-import org.opendaylight.controller.frm.group.GroupProvider;
-import org.opendaylight.controller.frm.meter.MeterProvider;
+import org.opendaylight.controller.frm.impl.ForwardingRulesManagerImpl;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
 import org.opendaylight.controller.sal.binding.api.AbstractBindingAwareProvider;
 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
-import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.SalGroupService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.SalMeterService;
 import org.osgi.framework.BundleContext;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+/**
+ * Forwarding Rules Manager Activator
+ *
+ * Activator {@link ForwardingRulesManager}.
+ * It registers all listeners (DataChangeEvent, ReconcilNotification)
+ * in the Session Initialization phase.
+ *
+ * @author <a href="mailto:vdemcak@cisco.com">Vaclav Demcak</a>
+ * *
+ */
 public class FRMActivator extends AbstractBindingAwareProvider {
 
     private final static Logger LOG = LoggerFactory.getLogger(FRMActivator.class);
 
-    private static FlowProvider flowProvider = new FlowProvider(); 
-    private static GroupProvider groupProvider = new GroupProvider();
-    private static MeterProvider meterProvider = new MeterProvider();
-    
+    private ForwardingRulesManager  manager;
+
     @Override
-    public void onSessionInitiated(final ProviderContext session) {
-        DataProviderService flowSalService = session.<DataProviderService>getSALService(DataProviderService.class);
-        FRMActivator.flowProvider.setDataService(flowSalService);
-        SalFlowService rpcFlowSalService = session.<SalFlowService>getRpcService(SalFlowService.class);
-        FRMActivator.flowProvider.setSalFlowService(rpcFlowSalService);
-        FRMActivator.flowProvider.start();
-        DataProviderService groupSalService = session.<DataProviderService>getSALService(DataProviderService.class);
-        FRMActivator.groupProvider.setDataService(groupSalService);
-        SalGroupService rpcGroupSalService = session.<SalGroupService>getRpcService(SalGroupService.class);
-        FRMActivator.groupProvider.setSalGroupService(rpcGroupSalService);
-        FRMActivator.groupProvider.start();
-        DataProviderService meterSalService = session.<DataProviderService>getSALService(DataProviderService.class);
-        FRMActivator.meterProvider.setDataService(meterSalService);
-        SalMeterService rpcMeterSalService = session.<SalMeterService>getRpcService(SalMeterService.class);
-        FRMActivator.meterProvider.setSalMeterService(rpcMeterSalService);
-        FRMActivator.meterProvider.start();
+    public void onSessionInitiated(ProviderContext session) {
+        LOG.info("FRMActivator initialization.");
+        try {
+            final DataBroker dataBroker = session.getSALService(DataBroker.class);
+            this.manager = new ForwardingRulesManagerImpl(dataBroker, session);
+            this.manager.start();
+            LOG.info("FRMActivator initialization successfull.");
+        }
+        catch (Exception e) {
+            LOG.error("Unexpected error by FRM initialization!", e);
+            this.stopImpl(null);
+        }
     }
-    
+
     @Override
     protected void stopImpl(final BundleContext context) {
-        try {
-            FRMActivator.flowProvider.close();
-            FRMActivator.groupProvider.close();
-            FRMActivator.meterProvider.close();
-        } catch (Throwable e) {
-            LOG.error("Unexpected error by stopping FRMActivator", e);
-            throw new RuntimeException(e);
+        if (manager != null) {
+            try {
+                manager.close();
+            } catch (Exception e) {
+                LOG.error("Unexpected error by stopping FRMActivator", e);
+            }
+            manager = null;
+            LOG.info("FRMActivator stopped.");
         }
     }
   }
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