import akka.actor.ActorSystem;
import akka.actor.Props;
import akka.osgi.BundleDelegatingClassLoader;
-import com.google.common.base.Preconditions;
-import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;
+import org.opendaylight.controller.cluster.datastore.config.ConfigurationReader;
import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
import org.opendaylight.controller.sal.core.api.model.SchemaService;
import org.osgi.framework.BundleContext;
-import java.io.File;
import java.util.concurrent.atomic.AtomicReference;
public class DistributedDataStoreFactory {
- public static final String AKKA_CONF_PATH = "./configuration/initial/akka.conf";
public static final String ACTOR_SYSTEM_NAME = "opendaylight-cluster-data";
+
public static final String CONFIGURATION_NAME = "odl-cluster-data";
- private static AtomicReference<ActorSystem> actorSystem = new AtomicReference<>();
+
+ private static AtomicReference<ActorSystem> persistentActorSystem = new AtomicReference<>();
public static DistributedDataStore createInstance(String name, SchemaService schemaService,
DatastoreContext datastoreContext, BundleContext bundleContext) {
- ActorSystem actorSystem = getOrCreateInstance(bundleContext);
+ ActorSystem actorSystem = getOrCreateInstance(bundleContext, datastoreContext.getConfigurationReader());
Configuration config = new ConfigurationImpl("module-shards.conf", "modules.conf");
final DistributedDataStore dataStore =
new DistributedDataStore(actorSystem, name, new ClusterWrapperImpl(actorSystem),
return dataStore;
}
- synchronized private static final ActorSystem getOrCreateInstance(final BundleContext bundleContext) {
+ synchronized private static final ActorSystem getOrCreateInstance(final BundleContext bundleContext, ConfigurationReader configurationReader) {
+
+ AtomicReference<ActorSystem> actorSystemReference = persistentActorSystem;
+ String configurationName = CONFIGURATION_NAME;
+ String actorSystemName = ACTOR_SYSTEM_NAME;
- if (actorSystem.get() != null){
- return actorSystem.get();
+ if (actorSystemReference.get() != null){
+ return actorSystemReference.get();
}
+
// Create an OSGi bundle classloader for actor system
BundleDelegatingClassLoader classLoader = new BundleDelegatingClassLoader(bundleContext.getBundle(),
Thread.currentThread().getContextClassLoader());
- ActorSystem system = ActorSystem.create(ACTOR_SYSTEM_NAME,
- ConfigFactory.load(readAkkaConfiguration()).getConfig(CONFIGURATION_NAME), classLoader);
+ ActorSystem system = ActorSystem.create(actorSystemName,
+ ConfigFactory.load(configurationReader.read()).getConfig(configurationName), classLoader);
system.actorOf(Props.create(TerminationMonitor.class), "termination-monitor");
- actorSystem.set(system);
+ actorSystemReference.set(system);
return system;
}
-
- private static final Config readAkkaConfiguration() {
- File defaultConfigFile = new File(AKKA_CONF_PATH);
- Preconditions.checkState(defaultConfigFile.exists(), "akka.conf is missing");
- return ConfigFactory.parseFile(defaultConfigFile);
- }
}