import akka.actor.Props;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Preconditions;
-import com.google.common.base.Supplier;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
+import java.util.function.LongSupplier;
import org.opendaylight.controller.cluster.DataPersistenceProvider;
import org.opendaylight.controller.cluster.raft.ServerConfigurationPayload.ServerInfo;
import org.opendaylight.controller.cluster.raft.behaviors.RaftActorBehavior;
import org.slf4j.Logger;
public class RaftActorContextImpl implements RaftActorContext {
+ private static final LongSupplier JVM_MEMORY_RETRIEVER = () -> Runtime.getRuntime().maxMemory();
private final ActorRef actor;
private boolean dynamicServerConfiguration = false;
@VisibleForTesting
- private Supplier<Long> totalMemoryRetriever;
+ private LongSupplier totalMemoryRetriever = JVM_MEMORY_RETRIEVER;
// Snapshot manager will need to be created on demand as it needs raft actor context which cannot
// be passed to it in the constructor
}
}
+ @VisibleForTesting
public void setPayloadVersion(short payloadVersion) {
this.payloadVersion = payloadVersion;
}
@Override
public long getTotalMemory() {
- return totalMemoryRetriever != null ? totalMemoryRetriever.get() : Runtime.getRuntime().totalMemory();
+ return totalMemoryRetriever.getAsLong();
}
@Override
- public void setTotalMemoryRetriever(Supplier<Long> retriever) {
- totalMemoryRetriever = retriever;
+ public void setTotalMemoryRetriever(LongSupplier retriever) {
+ totalMemoryRetriever = retriever == null ? JVM_MEMORY_RETRIEVER : retriever;
}
@Override