X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FLeaderFrontendState.java;h=7611b029ca53a4562753d7346f86db26daef02db;hb=5dbaf1259ead1904536db204bbc742a3359c1eb1;hp=5a5e42637e6a5a4908a23dd85df8abd88589967b;hpb=64bc1360aedb83583edb354444ee3e4295c7a5e6;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LeaderFrontendState.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LeaderFrontendState.java
index 5a5e42637e..7611b029ca 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LeaderFrontendState.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/LeaderFrontendState.java
@@ -57,6 +57,8 @@ final class LeaderFrontendState implements Identifiable<ClientIdentifier> {
     private final ClientIdentifier clientId;
     private final String persistenceId;
 
+    private long lastConnectTicks;
+    private long lastSeenTicks;
     private long expectedTxSequence;
     private Long lastSeenHistory = null;
 
@@ -83,6 +85,7 @@ final class LeaderFrontendState implements Identifiable<ClientIdentifier> {
         this.purgedHistories = Preconditions.checkNotNull(purgedHistories);
         this.standaloneHistory = Preconditions.checkNotNull(standaloneHistory);
         this.localHistories = Preconditions.checkNotNull(localHistories);
+        this.lastSeenTicks = tree.readTime();
     }
 
     @Override
@@ -154,8 +157,7 @@ final class LeaderFrontendState implements Identifiable<ClientIdentifier> {
     }
 
     private LocalHistorySuccess handleDestroyHistory(final DestroyLocalHistoryRequest request,
-            final RequestEnvelope envelope, final long now)
-            throws RequestException {
+            final RequestEnvelope envelope, final long now) {
         final LocalHistoryIdentifier id = request.getTarget();
         final LocalFrontendHistory existing = localHistories.get(id);
         if (existing == null) {
@@ -169,7 +171,7 @@ final class LeaderFrontendState implements Identifiable<ClientIdentifier> {
     }
 
     private LocalHistorySuccess handlePurgeHistory(final PurgeLocalHistoryRequest request,
-            final RequestEnvelope envelope, final long now) throws RequestException {
+            final RequestEnvelope envelope, final long now) {
         final LocalHistoryIdentifier id = request.getTarget();
         final LocalFrontendHistory existing = localHistories.remove(id);
         if (existing == null) {
@@ -214,6 +216,7 @@ final class LeaderFrontendState implements Identifiable<ClientIdentifier> {
 
     void reconnect() {
         expectedTxSequence = 0;
+        lastConnectTicks = tree.readTime();
     }
 
     void retire() {
@@ -238,9 +241,24 @@ final class LeaderFrontendState implements Identifiable<ClientIdentifier> {
         standaloneHistory.retire();
     }
 
+    long getLastConnectTicks() {
+        return lastConnectTicks;
+    }
+
+    long getLastSeenTicks() {
+        return lastSeenTicks;
+    }
+
+    void touch() {
+        this.lastSeenTicks = tree.readTime();
+    }
+
     @Override
     public String toString() {
-        return MoreObjects.toStringHelper(LeaderFrontendState.class).add("clientId", clientId)
-                .add("purgedHistories", purgedHistories).toString();
+        return MoreObjects.toStringHelper(LeaderFrontendState.class)
+                .add("clientId", clientId)
+                .add("nanosAgo", tree.readTime() - lastSeenTicks)
+                .add("purgedHistories", purgedHistories)
+                .toString();
     }
 }