Added support for VPN Intent

[vpnservice.git] / vpnintent / impl / src / main / java / org / opendaylight / vpnservice / impl / VpnintentProvider.java

diff --git a/vpnintent/impl/src/main/java/org/opendaylight/vpnservice/impl/VpnintentProvider.java b/vpnintent/impl/src/main/java/org/opendaylight/vpnservice/impl/VpnintentProvider.java
new file mode 100644 (file)
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--- /dev/null
+++ b/vpnintent/impl/src/main/java/org/opendaylight/vpnservice/impl/VpnintentProvider.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2016 Inocybe Technologies 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.vpnservice.impl;
+
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
+import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpnintent.rev150105.Vpns;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpnintent.rev150105.VpnsBuilder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+
+public class VpnintentProvider implements BindingAwareProvider, AutoCloseable {
+
+    private static final Logger LOG = LoggerFactory.getLogger(VpnintentProvider.class);
+    public static final InstanceIdentifier<Vpns> VPN_INTENT_IID = InstanceIdentifier.builder(Vpns.class).build();
+
+    private DataBroker dataBroker;
+
+    @Override
+    public void onSessionInitiated(ProviderContext session) {
+        LOG.info("VpnintentProvider Session Initiated");
+        dataBroker = session.getSALService(DataBroker.class);
+
+        Vpns vpns = new VpnsBuilder().build();
+
+        // Initialize default config data in MD-SAL data store
+        initDatastore(LogicalDatastoreType.CONFIGURATION, VPN_INTENT_IID, vpns);
+    }
+
+    @Override
+    public void close() throws Exception {
+        LOG.info("VpnintentProvider Closed");
+    }
+
+    private void initDatastore(LogicalDatastoreType store, InstanceIdentifier<Vpns> iid, Vpns mappings) {
+        // Put the Mapping data to MD-SAL data store
+        WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
+        transaction.put(store, iid, mappings);
+
+        // Perform the tx.submit asynchronously
+        Futures.addCallback(transaction.submit(), new FutureCallback<Void>() {
+            @Override
+            public void onSuccess(final Void result) {
+                LOG.info("initDatastore for VPN-Intents: transaction succeeded");
+            }
+
+            @Override
+            public void onFailure(final Throwable throwable) {
+                LOG.error("initDatastore for VPN-Intents: transaction failed");
+            }
+        });
+        LOG.info("initDatastore: VPN-Intents data populated: {}", store, iid, mappings);
+    }
+}