X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-dummy-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fdummy%2Fdatastore%2FDummyShard.java;h=62eb392f2d58d3b55d04da2c00d1e44ebf55919a;hp=3dffdfce575d82a0118c11d137fe501a450defe7;hb=HEAD;hpb=97307fbbbee1f9bdb1409ac962386779dc4e93bf diff --git a/opendaylight/md-sal/sal-dummy-distributed-datastore/src/main/java/org/opendaylight/controller/dummy/datastore/DummyShard.java b/opendaylight/md-sal/sal-dummy-distributed-datastore/src/main/java/org/opendaylight/controller/dummy/datastore/DummyShard.java index 3dffdfce57..62eb392f2d 100644 --- a/opendaylight/md-sal/sal-dummy-distributed-datastore/src/main/java/org/opendaylight/controller/dummy/datastore/DummyShard.java +++ b/opendaylight/md-sal/sal-dummy-distributed-datastore/src/main/java/org/opendaylight/controller/dummy/datastore/DummyShard.java @@ -9,8 +9,10 @@ package org.opendaylight.controller.dummy.datastore; import akka.actor.Props; -import akka.actor.UntypedActor; -import akka.japi.Creator; +import akka.actor.UntypedAbstractActor; +import com.google.common.base.Stopwatch; +import java.util.concurrent.TimeUnit; +import org.opendaylight.controller.cluster.datastore.DataStoreVersions; import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry; import org.opendaylight.controller.cluster.raft.messages.AppendEntries; import org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply; @@ -21,12 +23,14 @@ import org.opendaylight.controller.cluster.raft.messages.RequestVoteReply; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -public class DummyShard extends UntypedActor{ +public class DummyShard extends UntypedAbstractActor { + private static final Logger LOG = LoggerFactory.getLogger(DummyShard.class); + private final Configuration configuration; private final String followerId; - private final Logger LOG = LoggerFactory.getLogger(DummyShard.class); private long lastMessageIndex = -1; private long lastMessageSize = 0; + private Stopwatch appendEntriesWatch; public DummyShard(Configuration configuration, String followerId) { this.configuration = configuration; @@ -35,20 +39,16 @@ public class DummyShard extends UntypedActor{ } @Override - public void onReceive(Object o) throws Exception { - if(o instanceof RequestVote){ - RequestVote req = (RequestVote) o; + public void onReceive(Object message) throws Exception { + if (message instanceof RequestVote) { + RequestVote req = (RequestVote) message; sender().tell(new RequestVoteReply(req.getTerm(), true), self()); - } else if(AppendEntries.LEGACY_SERIALIZABLE_CLASS.equals(o.getClass()) || o instanceof AppendEntries) { - AppendEntries req = AppendEntries.fromSerializable(o); - handleAppendEntries(req); - } else if(InstallSnapshot.SERIALIZABLE_CLASS.equals(o.getClass())) { - InstallSnapshot req = InstallSnapshot.fromSerializable(o); - handleInstallSnapshot(req); - } else if(o instanceof InstallSnapshot){ - handleInstallSnapshot((InstallSnapshot) o); + } else if (message instanceof AppendEntries) { + handleAppendEntries((AppendEntries) message); + } else if (message instanceof InstallSnapshot) { + handleInstallSnapshot((InstallSnapshot) message); } else { - LOG.error("Unknown message : {}", o.getClass()); + LOG.error("Unknown message : {}", message.getClass()); } } @@ -57,12 +57,24 @@ public class DummyShard extends UntypedActor{ } protected void handleAppendEntries(AppendEntries req) throws InterruptedException { - LOG.info("{} - Received AppendEntries message : leader term = {}, index = {}, prevLogIndex = {}, size = {}", followerId, req.getTerm(),req.getLeaderCommit(), req.getPrevLogIndex(), req.getEntries().size()); - if(lastMessageIndex == req.getLeaderCommit() && req.getEntries().size() > 0 && lastMessageSize > 0){ - LOG.error("{} - Duplicate message with leaderCommit = {} prevLogIndex = {} received", followerId, req.getLeaderCommit(), req.getPrevLogIndex()); + if (appendEntriesWatch != null) { + long elapsed = appendEntriesWatch.elapsed(TimeUnit.SECONDS); + if (elapsed >= 5) { + LOG.error("More than 5 seconds since last append entry, elapsed Time = {} seconds" + + ", leaderCommit = {}, prevLogIndex = {}, size = {}", + elapsed, req.getLeaderCommit(), req.getPrevLogIndex(), req.getEntries().size()); + } + appendEntriesWatch.reset().start(); + } else { + appendEntriesWatch = Stopwatch.createStarted(); + } + + if (lastMessageIndex == req.getLeaderCommit() && req.getEntries().size() > 0 && lastMessageSize > 0) { + LOG.error("{} - Duplicate message with leaderCommit = {} prevLogIndex = {} received", followerId, + req.getLeaderCommit(), req.getPrevLogIndex()); } lastMessageIndex = req.getLeaderCommit(); @@ -70,7 +82,7 @@ public class DummyShard extends UntypedActor{ long lastIndex = req.getLeaderCommit(); if (req.getEntries().size() > 0) { - for(ReplicatedLogEntry entry : req.getEntries()) { + for (ReplicatedLogEntry entry : req.getEntries()) { lastIndex = entry.getIndex(); } } @@ -87,33 +99,16 @@ public class DummyShard extends UntypedActor{ if (!ignore) { LOG.info("{} - Randomizing delay : {}", followerId, delay); Thread.sleep(delay); - sender().tell(new AppendEntriesReply(followerId, req.getTerm(), true, lastIndex, req.getTerm()), self()); + sender().tell(new AppendEntriesReply(followerId, req.getTerm(), true, lastIndex, req.getTerm(), + DataStoreVersions.CURRENT_VERSION), self()); } } else { - sender().tell(new AppendEntriesReply(followerId, req.getTerm(), true, lastIndex, req.getTerm()), self()); + sender().tell(new AppendEntriesReply(followerId, req.getTerm(), true, lastIndex, req.getTerm(), + DataStoreVersions.CURRENT_VERSION), self()); } } public static Props props(Configuration configuration, final String followerId) { - - return Props.create(new DummyShardCreator(configuration, followerId)); + return Props.create(DummyShard.class, configuration, followerId); } - - private static class DummyShardCreator implements Creator { - - private static final long serialVersionUID = 1L; - private final Configuration configuration; - private final String followerId; - - DummyShardCreator(Configuration configuration, String followerId) { - this.configuration = configuration; - this.followerId = followerId; - } - - @Override - public DummyShard create() throws Exception { - return new DummyShard(configuration, followerId); - } - } - }