X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2FRaftActorContextImpl.java;h=b86a015f6929aa9acc6eb7c0b152fede241e250a;hp=eb059d60fbee1c89d6a309e5cfaedbf5bc608c64;hb=ac5bcae15c3c9831f2879ae44c66b39130e3f2fe;hpb=cbf0c2ef5f3fb7ea6367ac98f580337840952a05

diff --git a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorContextImpl.java b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorContextImpl.java
index eb059d60fb..b86a015f69 100644
--- a/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorContextImpl.java
+++ b/opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/RaftActorContextImpl.java
@@ -8,20 +8,26 @@
 
 package org.opendaylight.controller.cluster.raft;
 
-import static com.google.common.base.Preconditions.checkState;
+import akka.actor.ActorContext;
 import akka.actor.ActorRef;
 import akka.actor.ActorSelection;
 import akka.actor.ActorSystem;
 import akka.actor.Props;
-import akka.actor.UntypedActorContext;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.Supplier;
+import java.util.Collection;
+import java.util.HashMap;
 import java.util.Map;
+import org.opendaylight.controller.cluster.DataPersistenceProvider;
+import org.opendaylight.controller.cluster.raft.policy.RaftPolicy;
 import org.slf4j.Logger;
 
 public class RaftActorContextImpl implements RaftActorContext {
 
     private final ActorRef actor;
 
-    private final UntypedActorContext context;
+    private final ActorContext context;
 
     private final String id;
 
@@ -33,37 +39,51 @@ public class RaftActorContextImpl implements RaftActorContext {
 
     private ReplicatedLog replicatedLog;
 
-    private final Map<String, String> peerAddresses;
+    private final Map<String, PeerInfo> peerInfoMap = new HashMap<>();
 
     private final Logger LOG;
 
     private ConfigParams configParams;
 
-    private boolean snapshotCaptureInitiated;
+    @VisibleForTesting
+    private Supplier<Long> totalMemoryRetriever;
 
     // Snapshot manager will need to be created on demand as it needs raft actor context which cannot
     // be passed to it in the constructor
     private SnapshotManager snapshotManager;
 
-    public RaftActorContextImpl(ActorRef actor, UntypedActorContext context,
-        String id,
-        ElectionTerm termInformation, long commitIndex,
-        long lastApplied, ReplicatedLog replicatedLog,
-        Map<String, String> peerAddresses, ConfigParams configParams,
-        Logger logger) {
+    private final DataPersistenceProvider persistenceProvider;
+
+    private short payloadVersion;
+
+    public RaftActorContextImpl(ActorRef actor, ActorContext context, String id,
+            ElectionTerm termInformation, long commitIndex, long lastApplied, Map<String, String> peerAddresses,
+            ConfigParams configParams, DataPersistenceProvider persistenceProvider, Logger logger) {
         this.actor = actor;
         this.context = context;
         this.id = id;
         this.termInformation = termInformation;
         this.commitIndex = commitIndex;
         this.lastApplied = lastApplied;
-        this.replicatedLog = replicatedLog;
-        this.peerAddresses = peerAddresses;
         this.configParams = configParams;
+        this.persistenceProvider = persistenceProvider;
         this.LOG = logger;
+
+        for(Map.Entry<String, String> e: peerAddresses.entrySet()) {
+            peerInfoMap.put(e.getKey(), new PeerInfo(e.getKey(), e.getValue(), VotingState.VOTING));
+        }
     }
 
-    void setConfigParams(ConfigParams configParams) {
+    public void setPayloadVersion(short payloadVersion) {
+        this.payloadVersion = payloadVersion;
+    }
+
+    @Override
+    public short getPayloadVersion() {
+        return payloadVersion;
+    }
+
+    public void setConfigParams(ConfigParams configParams) {
         this.configParams = configParams;
     }
 
@@ -106,15 +126,18 @@ public class RaftActorContextImpl implements RaftActorContext {
         return lastApplied;
     }
 
-    @Override public void setLastApplied(long lastApplied) {
+    @Override
+    public void setLastApplied(long lastApplied) {
         this.lastApplied = lastApplied;
     }
 
-    @Override public void setReplicatedLog(ReplicatedLog replicatedLog) {
+    @Override
+    public void setReplicatedLog(ReplicatedLog replicatedLog) {
         this.replicatedLog = replicatedLog;
     }
 
-    @Override public ReplicatedLog getReplicatedLog() {
+    @Override
+    public ReplicatedLog getReplicatedLog() {
         return replicatedLog;
     }
 
@@ -126,24 +149,47 @@ public class RaftActorContextImpl implements RaftActorContext {
         return this.LOG;
     }
 
-    @Override public Map<String, String> getPeerAddresses() {
-        return peerAddresses;
+    @Override
+    public Collection<String> getPeerIds() {
+        return peerInfoMap.keySet();
     }
 
-    @Override public String getPeerAddress(String peerId) {
-        return peerAddresses.get(peerId);
+    @Override
+    public Collection<PeerInfo> getPeers() {
+        return peerInfoMap.values();
+    }
+
+    @Override
+    public PeerInfo getPeerInfo(String peerId) {
+        return peerInfoMap.get(peerId);
+    }
+
+    @Override
+    public String getPeerAddress(String peerId) {
+        String peerAddress = null;
+        PeerInfo peerInfo = peerInfoMap.get(peerId);
+        if(peerInfo != null) {
+            peerAddress = peerInfo.getAddress();
+            if(peerAddress == null) {
+                peerAddress = configParams.getPeerAddressResolver().resolve(peerId);
+                peerInfo.setAddress(peerAddress);
+            }
+        }
+
+        return peerAddress;
     }
 
     @Override public ConfigParams getConfigParams() {
         return configParams;
     }
 
-    @Override public void addToPeers(String name, String address) {
-        peerAddresses.put(name, address);
+    @Override
+    public void addToPeers(String id, String address, VotingState votingState) {
+        peerInfoMap.put(id, new PeerInfo(id, address, votingState));
     }
 
     @Override public void removePeer(String name) {
-        peerAddresses.remove(name);
+        peerInfoMap.remove(name);
     }
 
     @Override public ActorSelection getPeerActorSelection(String peerId) {
@@ -154,17 +200,46 @@ public class RaftActorContextImpl implements RaftActorContext {
         return null;
     }
 
-    @Override public void setPeerAddress(String peerId, String peerAddress) {
-        LOG.info("Peer address for peer {} set to {}", peerId, peerAddress);
-        checkState(peerAddresses.containsKey(peerId), peerId + " is unknown");
-
-        peerAddresses.put(peerId, peerAddress);
+    @Override
+    public void setPeerAddress(String peerId, String peerAddress) {
+        PeerInfo peerInfo = peerInfoMap.get(peerId);
+        if(peerInfo != null) {
+            LOG.info("Peer address for peer {} set to {}", peerId, peerAddress);
+            peerInfo.setAddress(peerAddress);
+        }
     }
 
+    @Override
     public SnapshotManager getSnapshotManager() {
         if(snapshotManager == null){
             snapshotManager = new SnapshotManager(this, LOG);
         }
         return snapshotManager;
     }
+
+    @Override
+    public long getTotalMemory() {
+        return totalMemoryRetriever != null ? totalMemoryRetriever.get() : Runtime.getRuntime().totalMemory();
+    }
+
+    @Override
+    public void setTotalMemoryRetriever(Supplier<Long> retriever) {
+        totalMemoryRetriever = retriever;
+    }
+
+    @Override
+    public boolean hasFollowers() {
+        return getPeerIds().size() > 0;
+    }
+
+    @Override
+    public DataPersistenceProvider getPersistenceProvider() {
+        return persistenceProvider;
+    }
+
+
+    @Override
+    public RaftPolicy getRaftPolicy() {
+        return configParams.getRaftPolicy();
+    }
 }