Bug 740: Forwardingrules-Manager support for DataChangeListeners

[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
new file mode 100644 (file)
index 0000000..929c489
--- /dev/null
+++ b/opendaylight/md-sal/forwardingrules-manager/src/main/java/org/opendaylight/controller/frm/FRMActivator.java
@@ -0,0 +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.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;
+
+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();
+    
+    @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();
+    }
+    
+    @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);
+        }
+    }
+  }
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