X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=itm%2Fitm-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fvpnservice%2Fitm%2Fconfighelpers%2FItmInternalTunnelDeleteWorker.java;h=fc9a3a72bec9e643941d3a6ba657d219b3e90ae5;hb=3003216986296716a9382cce764ec036591fc4ff;hp=cb0b23f1d86368c7aa2b602119f2f3a2b0a2b8d6;hpb=89013bfee67ca4a74d63f1b8e940497e4e4a9bbb;p=vpnservice.git

diff --git a/itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/confighelpers/ItmInternalTunnelDeleteWorker.java b/itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/confighelpers/ItmInternalTunnelDeleteWorker.java
index cb0b23f1..fc9a3a72 100644
--- a/itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/confighelpers/ItmInternalTunnelDeleteWorker.java
+++ b/itm/itm-impl/src/main/java/org/opendaylight/vpnservice/itm/confighelpers/ItmInternalTunnelDeleteWorker.java
@@ -19,8 +19,11 @@ import org.opendaylight.vpnservice.itm.impl.ItmUtils;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.DpnEndpoints;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.TunnelList;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.DPNTEPsInfo;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.dpn.endpoints.dpn.teps.info.TunnelEndPoints;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnel.list.InternalTunnel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.tunnel.list.InternalTunnelKey;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -58,9 +61,11 @@ public class ItmInternalTunnelDeleteWorker {
                             for (TunnelEndPoints dstTep : dstDpn.getTunnelEndPoints()) {
                                 logger.trace("Processing dstTep " + dstTep);
                                 if (dstTep.getTransportZone().equals(srcTZone)) {
+                                    if( checkIfTrunkExists(dstDpn.getDPNID(), srcDpn.getDPNID(), dataBroker)) {
                                     // remove all trunk interfaces
                                     logger.trace("Invoking removeTrunkInterface between source TEP {} , Destination TEP {} " ,srcTep , dstTep);
                                     removeTrunkInterface(dataBroker, idManagerService, srcTep, dstTep, srcDpn.getDPNID(), dstDpn.getDPNID(), t, futures);
+                                    }
                                 }
                             }
                         }
@@ -93,7 +98,7 @@ public class ItmInternalTunnelDeleteWorker {
                                                             tnlContainerPath, dataBroker);
                             // remove container if no DPNs are present
                             if (containerOptional.isPresent()) {
-                            	DpnEndpoints deps = containerOptional.get();
+                               DpnEndpoints deps = containerOptional.get();
                                 if (deps.getDPNTEPsInfo() == null || deps.getDPNTEPsInfo().isEmpty()) {
                                     logger.trace("Container Removal from DPNTEPSINFO CONFIG DS");
                                     t.delete(LogicalDatastoreType.CONFIGURATION, tnlContainerPath);
@@ -119,15 +124,43 @@ public class ItmInternalTunnelDeleteWorker {
                                         .getValue());
         logger.trace("Removing forward Trunk Interface " + trunkfwdIfName);
         InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(trunkfwdIfName);
-        logger.debug(  " Removing Trunk Interface Name - {} , Id - {} from Config DS {}, {} ", trunkfwdIfName, trunkIdentifier ) ;
+        logger.debug(  " Removing Trunk Interface Name - {} , Id - {} from Config DS ", trunkfwdIfName, trunkIdentifier ) ;
         t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+        // also update itm-state ds -- Delete the forward tunnel-interface from the tunnel list
+        InstanceIdentifier<InternalTunnel> path = InstanceIdentifier.create(
+                TunnelList.class)
+                    .child(InternalTunnel.class, new InternalTunnelKey( srcDpnId, dstDpnId));   
+        t.delete(LogicalDatastoreType.CONFIGURATION,path) ;
+        // Release the Id for the forward trunk
+        ItmUtils.releaseId(idManagerService, trunkfwdIfName);
+
         String trunkRevIfName =
                         ItmUtils.getTrunkInterfaceName(idManagerService, dstTep.getInterfaceName(), dstTep.getIpAddress()
                                         .getIpv4Address().getValue(), srcTep.getIpAddress().getIpv4Address()
                                         .getValue());
         logger.trace("Removing Reverse Trunk Interface " + trunkRevIfName);
-        trunkIdentifier = ItmUtils.buildId(trunkfwdIfName);
-        logger.debug(  " Removing Trunk Interface Name - {} , Id - {} from Config DS {}, {} ", trunkfwdIfName, trunkIdentifier ) ;
+        trunkIdentifier = ItmUtils.buildId(trunkRevIfName);
+        logger.debug(  " Removing Trunk Interface Name - {} , Id - {} from Config DS ", trunkRevIfName, trunkIdentifier ) ;
         t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+     // also update itm-state ds -- Delete the reverse tunnel-interface from the tunnel list
+        path = InstanceIdentifier.create(
+                TunnelList.class)
+                    .child(InternalTunnel.class, new InternalTunnelKey(dstDpnId, srcDpnId));   
+        t.delete(LogicalDatastoreType.CONFIGURATION,path) ;
+        
+        // Release the Id for the Reverse trunk
+        ItmUtils.releaseId(idManagerService, trunkRevIfName);
+    }
+    private static boolean checkIfTrunkExists( BigInteger srcDpnId, BigInteger dstDpnId, DataBroker dataBroker) {
+        boolean existsFlag = false ;
+        InstanceIdentifier<InternalTunnel> path = InstanceIdentifier.create(
+                TunnelList.class)
+                    .child(InternalTunnel.class, new InternalTunnelKey( srcDpnId, dstDpnId));   
+        Optional<InternalTunnel> internalTunnels = ItmUtils.read(LogicalDatastoreType.CONFIGURATION,path, dataBroker) ;
+        if( internalTunnels.isPresent())
+            existsFlag = true ;
+           return existsFlag ;
     }
 }