X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2FReplicationAndSnapshotsIntegrationTest.java;h=c658ef08045ee275878e8c16ab1575fdeeeda3db;hb=0c165317c86dff04fdca1bba3412a1f4ec292e0a;hp=c74705d13f6c682f30d2553665a34552f62bbc47;hpb=2720ff2c662769d1c72e5723c18be4f7d79cd642;p=controller.git

diff --git a/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/ReplicationAndSnapshotsIntegrationTest.java b/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/ReplicationAndSnapshotsIntegrationTest.java
index c74705d13f..c658ef0804 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/ReplicationAndSnapshotsIntegrationTest.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/ReplicationAndSnapshotsIntegrationTest.java
@@ -13,11 +13,10 @@ import com.google.common.collect.ImmutableMap;
 import java.util.List;
 import org.junit.Test;
 import org.opendaylight.controller.cluster.raft.MockRaftActorContext.MockPayload;
-import org.opendaylight.controller.cluster.raft.RaftActor.UpdateElectionTerm;
 import org.opendaylight.controller.cluster.raft.base.messages.ApplyJournalEntries;
 import org.opendaylight.controller.cluster.raft.base.messages.ApplyState;
-import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshot;
 import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshotReply;
+import org.opendaylight.controller.cluster.raft.base.messages.UpdateElectionTerm;
 import org.opendaylight.controller.cluster.raft.messages.AppendEntries;
 import org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply;
 import org.opendaylight.controller.cluster.raft.utils.InMemoryJournal;
@@ -63,11 +62,13 @@ public class ReplicationAndSnapshotsIntegrationTest extends AbstractRaftActorInt
         // Create the leader and 2 follower actors and verify initial syncing of the followers after leader
         // persistence recovery.
 
+        DefaultConfigParamsImpl followerConfigParams = newFollowerConfigParams();
+        followerConfigParams.setSnapshotBatchCount(snapshotBatchCount);
         follower1Actor = newTestRaftActor(follower1Id, ImmutableMap.of(leaderId, testActorPath(leaderId),
-                follower2Id, testActorPath(follower2Id)), newFollowerConfigParams());
+                follower2Id, testActorPath(follower2Id)), followerConfigParams);
 
         follower2Actor = newTestRaftActor(follower2Id, ImmutableMap.of(leaderId, testActorPath(leaderId),
-                follower1Id, testActorPath(follower1Id)), newFollowerConfigParams());
+                follower1Id, testActorPath(follower1Id)), followerConfigParams);
 
         peerAddresses = ImmutableMap.<String, String>builder().
                 put(follower1Id, follower1Actor.path().toString()).
@@ -227,6 +228,18 @@ public class ReplicationAndSnapshotsIntegrationTest extends AbstractRaftActorInt
         assertEquals("Leader last applied", 3, leaderContext.getLastApplied());
         assertEquals("Leader replicatedToAllIndex", 2, leader.getReplicatedToAllIndex());
 
+        // The followers should also snapshot so verify.
+
+        MessageCollectorActor.expectFirstMatching(follower1CollectorActor, SaveSnapshotSuccess.class);
+        persistedSnapshots = InMemorySnapshotStore.getSnapshots(follower1Id, Snapshot.class);
+        assertEquals("Persisted snapshots size", 1, persistedSnapshots.size());
+        // The last applied index in the snapshot may or may not be the last log entry depending on
+        // timing so to avoid intermittent test failures, we'll just verify the snapshot's last term/index.
+        assertEquals("Follower1 Snapshot getLastTerm", currentTerm, persistedSnapshots.get(0).getLastTerm());
+        assertEquals("Follower1 Snapshot getLastIndex", 3, persistedSnapshots.get(0).getLastIndex());
+
+        MessageCollectorActor.expectFirstMatching(follower2CollectorActor, SaveSnapshotSuccess.class);
+
         MessageCollectorActor.clearMessages(leaderCollectorActor);
         MessageCollectorActor.clearMessages(follower1CollectorActor);
         MessageCollectorActor.clearMessages(follower2CollectorActor);
@@ -300,14 +313,14 @@ public class ReplicationAndSnapshotsIntegrationTest extends AbstractRaftActorInt
         expSnapshotState.add(payload6);
 
         // Delay the CaptureSnapshot message to the leader actor.
-        leaderActor.underlyingActor().startDropMessages(CaptureSnapshot.class);
+        leaderActor.underlyingActor().startDropMessages(CaptureSnapshotReply.class);
 
         // Send the payload.
         payload7 = sendPayloadData(leaderActor, "seven");
 
-        // Capture the CaptureSnapshot message so we can send it later.
-        CaptureSnapshot captureSnapshot = MessageCollectorActor.expectFirstMatching(
-                leaderCollectorActor, CaptureSnapshot.class);
+        // Capture the CaptureSnapshotReply message so we can send it later.
+        CaptureSnapshotReply captureSnapshotReply = MessageCollectorActor.expectFirstMatching(leaderCollectorActor,
+                CaptureSnapshotReply.class);
 
         // Wait for the state to be applied in the leader.
         ApplyState applyState = MessageCollectorActor.expectFirstMatching(leaderCollectorActor, ApplyState.class);
@@ -327,12 +340,9 @@ public class ReplicationAndSnapshotsIntegrationTest extends AbstractRaftActorInt
         assertEquals("Leader last applied", 7, leaderContext.getLastApplied());
         assertEquals("Leader replicatedToAllIndex", 5, leader.getReplicatedToAllIndex());
 
-        // Now deliver the CaptureSnapshot.
-        leaderActor.underlyingActor().stopDropMessages(CaptureSnapshot.class);
-        leaderActor.tell(captureSnapshot, leaderActor);
-
-        // Wait for CaptureSnapshotReply to complete.
-        MessageCollectorActor.expectFirstMatching(leaderCollectorActor, CaptureSnapshotReply.class);
+        // Now deliver the CaptureSnapshotReply.
+        leaderActor.underlyingActor().stopDropMessages(CaptureSnapshotReply.class);
+        leaderActor.tell(captureSnapshotReply, leaderActor);
 
         // Wait for snapshot complete.
         MessageCollectorActor.expectFirstMatching(leaderCollectorActor, SaveSnapshotSuccess.class);
@@ -347,8 +357,6 @@ public class ReplicationAndSnapshotsIntegrationTest extends AbstractRaftActorInt
         assertEquals("Leader journal last index", 7, leaderContext.getReplicatedLog().lastIndex());
         assertEquals("Leader commit index", 7, leaderContext.getCommitIndex());
 
-        expSnapshotState.add(payload7);
-
         // Verify the persisted snapshot. This should reflect the snapshot index as the last applied
         // log entry (7) and shouldn't contain any unapplied entries as we capture persisted the snapshot data
         // when the snapshot is created (ie when the CaptureSnapshot is processed).
@@ -398,6 +406,8 @@ public class ReplicationAndSnapshotsIntegrationTest extends AbstractRaftActorInt
         assertEquals("Follower 2 journal last index", 7, follower2Context.getReplicatedLog().lastIndex());
         assertEquals("Follower 2 commit index", 7, follower2Context.getCommitIndex());
 
+        expSnapshotState.add(payload7);
+
         testLog.info("testSecondSnapshot ending");
     }