X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=vpnservice.git;a=blobdiff_plain;f=fcapsapplication%2Ffcapsapplication-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fvpnservice%2Ffcapsapp%2Fperformancecounter%2FPacketInCounterHandler.java;fp=fcapsapplication%2Ffcapsapplication-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fvpnservice%2Ffcapsapp%2Fperformancecounter%2FPacketInCounterHandler.java;h=36c8309448f90e975d7ef655c8b2fe37c447f5ed;hp=0000000000000000000000000000000000000000;hb=4582fda1bcb5c39a57e8f3900f7ec534d1107faa;hpb=de6f0c4da2c7ac55cd9059ea957483ad04bc21f3

diff --git a/fcapsapplication/fcapsapplication-impl/src/main/java/org/opendaylight/vpnservice/fcapsapp/performancecounter/PacketInCounterHandler.java b/fcapsapplication/fcapsapplication-impl/src/main/java/org/opendaylight/vpnservice/fcapsapp/performancecounter/PacketInCounterHandler.java
new file mode 100644
index 00000000..36c83094
--- /dev/null
+++ b/fcapsapplication/fcapsapplication-impl/src/main/java/org/opendaylight/vpnservice/fcapsapp/performancecounter/PacketInCounterHandler.java
@@ -0,0 +1,90 @@
+/*
+ * 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.fcapsapp.performancecounter;
+
+import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketProcessingListener;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketReceived;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.HashMap;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicLong;
+
+public class PacketInCounterHandler implements PacketProcessingListener {
+    private static final Logger LOG = LoggerFactory.getLogger(PacketInCounterHandler.class);
+    private static ConcurrentHashMap<String,AtomicLong> ingressPacketMap = new ConcurrentHashMap<>();
+    private static HashMap<String,String> packetInMap = new HashMap<>();
+    private static final Integer FIRST_VALUE = 1;
+    private static final PMAgent pmAgent =new PMAgent();
+
+    @Override
+    public void onPacketReceived(PacketReceived notification) {
+        String dpnId = null;
+        String nodeListEgressStr, nodekey;
+        LOG.debug("Ingress packet notification received");
+        try {
+            if (notification.getIngress() == null) {
+                if (LOG.isWarnEnabled()) {
+                    LOG.warn("invalid PacketReceived notification");
+                }
+                return;
+            }
+            dpnId = getDpnId(notification.getIngress().getValue().toString());
+        } catch (Exception e) {
+            if (LOG.isWarnEnabled()) {
+                LOG.warn("DPN Parsing failed in onPacketReceived");
+            }
+        }
+        if (dpnId != null) {
+            nodeListEgressStr = "dpnId_" + dpnId + "_InjectedOFMessagesSent";
+            nodekey = "InjectedOFMessagesSent:" + nodeListEgressStr;
+            if (ingressPacketMap.containsKey(dpnId)) {
+                ingressPacketMap.put(dpnId,new AtomicLong(ingressPacketMap.get(dpnId).incrementAndGet()));
+                packetInMap.put(nodekey,""+ingressPacketMap.get(dpnId));
+            } else {
+                ingressPacketMap.put(dpnId, new AtomicLong(FIRST_VALUE));
+                packetInMap.put(nodekey,""+FIRST_VALUE);
+            }
+            connectToPMAgent();
+        } else {
+            LOG.error("DpnId is null");
+        }
+    }
+    private void connectToPMAgent(){
+        pmAgent.sendPacketInCounterUpdate(packetInMap);
+    }
+    /*
+     * Method to extract DpnId
+     */
+    public static String getDpnId(String id) {
+        String[] nodeNo = id.split(":");
+        String[] dpnId = nodeNo[1].split("]");
+        return dpnId[0];
+    }
+
+    public void nodeRemovedNotification(String dpnId){
+        String nodeListEgressStr, nodekey;
+        if (dpnId != null) {
+            dpnId = dpnId.split(":")[1];
+            LOG.debug("Dpnvalue Id {}",dpnId);
+            if (ingressPacketMap.containsKey(dpnId)) {
+                nodeListEgressStr = "dpnId_" + dpnId + "_InjectedOFMessagesSent";
+                nodekey = "InjectedOFMessagesSent:" + nodeListEgressStr;
+                synchronized (this) {
+                    ingressPacketMap.remove(dpnId);
+                    packetInMap.remove(nodekey);
+                    connectToPMAgent();
+                }
+                LOG.debug("Node {} Removed for PacketIn counter", dpnId);
+            }
+        } else {
+            LOG.error("DpnId is null upon nodeRemovedNotification");
+        }
+    }
+}
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