X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-akka-raft%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fraft%2FRaftActorContextImpl.java;h=049b91c416a5ea9fc138a6d094c25f4cc23a99c1;hb=d1d24d3742ffcda5e16a1d35e15a5627d5eb05f9;hp=1fdc3c628fcb659fd26074d307709c0b1726801b;hpb=45f2bf8ff9daf30ef7fbe4525366ea92a95fa213;p=controller.git

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 1fdc3c628f..049b91c416 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
@@ -8,15 +8,19 @@
 
 package org.opendaylight.controller.cluster.raft;
 
+import static com.google.common.base.Preconditions.checkState;
 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.Map;
+import org.opendaylight.controller.cluster.DataPersistenceProvider;
+import org.slf4j.Logger;
 
-import java.util.concurrent.atomic.AtomicLong;
-
-public class RaftActorContextImpl implements RaftActorContext{
+public class RaftActorContextImpl implements RaftActorContext {
 
     private final ActorRef actor;
 
@@ -26,53 +30,93 @@ public class RaftActorContextImpl implements RaftActorContext{
 
     private final ElectionTerm termInformation;
 
-    private final AtomicLong commitIndex;
+    private long commitIndex;
+
+    private long lastApplied;
+
+    private ReplicatedLog replicatedLog;
+
+    private final Map<String, String> peerAddresses;
+
+    private final Logger LOG;
+
+    private ConfigParams configParams;
 
-    private final AtomicLong lastApplied;
+    @VisibleForTesting
+    private Supplier<Long> totalMemoryRetriever;
 
-    private final ReplicatedLog replicatedLog;
+    // 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, AtomicLong commitIndex,
-        AtomicLong lastApplied, ReplicatedLog replicatedLog) {
+    private final DataPersistenceProvider persistenceProvider;
+
+    public RaftActorContextImpl(ActorRef actor, UntypedActorContext 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;
+    }
+
+    void setConfigParams(ConfigParams configParams) {
+        this.configParams = configParams;
     }
 
+    @Override
     public ActorRef actorOf(Props props){
         return context.actorOf(props);
     }
 
+    @Override
     public ActorSelection actorSelection(String path){
         return context.actorSelection(path);
     }
 
+    @Override
     public String getId() {
         return id;
     }
 
+    @Override
     public ActorRef getActor() {
         return actor;
     }
 
+    @Override
     public ElectionTerm getTermInformation() {
         return termInformation;
     }
 
-    public AtomicLong getCommitIndex() {
+    @Override
+    public long getCommitIndex() {
         return commitIndex;
     }
 
-    public AtomicLong getLastApplied() {
+    @Override public void setCommitIndex(long commitIndex) {
+        this.commitIndex = commitIndex;
+    }
+
+    @Override
+    public long getLastApplied() {
         return lastApplied;
     }
 
+    @Override public void setLastApplied(long lastApplied) {
+        this.lastApplied = lastApplied;
+    }
+
+    @Override public void setReplicatedLog(ReplicatedLog replicatedLog) {
+        this.replicatedLog = replicatedLog;
+    }
+
     @Override public ReplicatedLog getReplicatedLog() {
         return replicatedLog;
     }
@@ -80,4 +124,71 @@ public class RaftActorContextImpl implements RaftActorContext{
     @Override public ActorSystem getActorSystem() {
         return context.system();
     }
+
+    @Override public Logger getLogger() {
+        return this.LOG;
+    }
+
+    @Override public Map<String, String> getPeerAddresses() {
+        return peerAddresses;
+    }
+
+    @Override public String getPeerAddress(String peerId) {
+        return peerAddresses.get(peerId);
+    }
+
+    @Override public ConfigParams getConfigParams() {
+        return configParams;
+    }
+
+    @Override public void addToPeers(String name, String address) {
+        peerAddresses.put(name, address);
+    }
+
+    @Override public void removePeer(String name) {
+        peerAddresses.remove(name);
+    }
+
+    @Override public ActorSelection getPeerActorSelection(String peerId) {
+        String peerAddress = getPeerAddress(peerId);
+        if(peerAddress != null){
+            return actorSelection(peerAddress);
+        }
+        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 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 getPeerAddresses().keySet().size() > 0;
+    }
+
+    @Override
+    public DataPersistenceProvider getPersistenceProvider() {
+        return persistenceProvider;
+    }
 }