Updated L2Gw changes in "neutronvpn", "elanmanager" and "dhcpservice" modules

[vpnservice.git] / elanmanager / elanmanager-impl / src / main / java / org / opendaylight / vpnservice / elan / l2gw / jobs / DisAssociateHwvtepFromElanJob.java

diff --git a/elanmanager/elanmanager-impl/src/main/java/org/opendaylight/vpnservice/elan/l2gw/jobs/DisAssociateHwvtepFromElanJob.java b/elanmanager/elanmanager-impl/src/main/java/org/opendaylight/vpnservice/elan/l2gw/jobs/DisAssociateHwvtepFromElanJob.java
new file mode 100644 (file)
index 0000000..49e0c20
--- /dev/null
+++ b/elanmanager/elanmanager-impl/src/main/java/org/opendaylight/vpnservice/elan/l2gw/jobs/DisAssociateHwvtepFromElanJob.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. 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.elan.l2gw.jobs;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.vpnservice.elan.l2gw.utils.ElanL2GatewayMulticastUtils;
+import org.opendaylight.vpnservice.elan.l2gw.utils.ElanL2GatewayUtils;
+import org.opendaylight.vpnservice.neutronvpn.api.l2gw.L2GatewayDevice;
+import org.opendaylight.vpnservice.utils.hwvtep.HwvtepUtils;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.l2gateways.rev150712.l2gateway.attributes.Devices;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.elan.rev150602.elan.instances.ElanInstance;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.Callable;
+
+/**
+* Created by ekvsver on 4/15/2016.
+*/
+public class DisAssociateHwvtepFromElanJob implements Callable<List<ListenableFuture<Void>>> {
+    DataBroker broker;
+    L2GatewayDevice l2GatewayDevice;
+    ElanInstance elanInstance;
+    Devices l2Device;
+    Integer defaultVlan;
+    boolean isLastL2GwConnDeleted;
+
+    private static final Logger LOG = LoggerFactory.getLogger(DisAssociateHwvtepFromElanJob.class);
+
+    public DisAssociateHwvtepFromElanJob(DataBroker broker, L2GatewayDevice l2GatewayDevice, ElanInstance elanInstance,
+                                         Devices l2Device, Integer defaultVlan, boolean isLastL2GwConnDeleted) {
+        this.broker = broker;
+        this.l2GatewayDevice = l2GatewayDevice;
+        this.elanInstance = elanInstance;
+        this.l2Device = l2Device;
+        this.defaultVlan = defaultVlan;
+        this.isLastL2GwConnDeleted = isLastL2GwConnDeleted;
+        LOG.info("created disassosiate l2gw connection job for {} {}", elanInstance.getElanInstanceName(),
+                l2GatewayDevice.getHwvtepNodeId());
+    }
+
+    public String getJobKey() {
+        return elanInstance.getElanInstanceName();
+    }
+
+    @Override
+    public List<ListenableFuture<Void>> call() throws Exception {
+        String elanName = elanInstance.getElanInstanceName();
+        String strHwvtepNodeId = l2GatewayDevice.getHwvtepNodeId();
+        NodeId hwvtepNodeId = new NodeId(strHwvtepNodeId);
+        LOG.info("running disassosiate l2gw connection job for {} {}", elanName, strHwvtepNodeId);
+
+        List<ListenableFuture<Void>> futures = new ArrayList<>();
+
+        // Remove remote MACs and vlan mappings from physical port
+        // Once all above configurations are deleted, delete logical
+        // switch
+        LOG.info("delete vlan bindings for {} {}", elanName, strHwvtepNodeId);
+        futures.add(ElanL2GatewayUtils.deleteVlanBindingsFromL2GatewayDevice(hwvtepNodeId, l2Device, defaultVlan));
+
+        if (isLastL2GwConnDeleted) {
+            LOG.info("delete remote ucast macs {} {}", elanName, strHwvtepNodeId);
+            futures.add(ElanL2GatewayUtils.deleteElanMacsFromL2GatewayDevice(l2GatewayDevice, elanName));
+
+            LOG.info("delete mcast mac for {} {}", elanName, strHwvtepNodeId);
+            futures.addAll(ElanL2GatewayMulticastUtils.handleMcastForElanL2GwDeviceDelete(elanInstance,
+                    l2GatewayDevice));
+
+            LOG.info("delete local ucast macs {} {}", elanName, strHwvtepNodeId);
+            futures.addAll(ElanL2GatewayUtils.deleteL2GwDeviceUcastLocalMacsFromElan(l2GatewayDevice, elanName));
+
+            LOG.info("scheduled delete logical switch {} {}", elanName, strHwvtepNodeId);
+            ElanL2GatewayUtils.scheduleDeleteLogicalSwitch(hwvtepNodeId,
+                    ElanL2GatewayUtils.getLogicalSwitchFromElan(elanName));
+        }
+
+        return futures;
+    }
+}