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package org.glassfish.ha.store.adapter.cache;
import java.io.Serializable;
import javax.inject.Inject;
import org.glassfish.api.StartupRunLevel;
import org.glassfish.api.event.Events;
import org.glassfish.ha.store.api.BackingStore;
import org.glassfish.ha.store.api.BackingStoreConfiguration;
import org.glassfish.ha.store.api.BackingStoreException;
import org.glassfish.ha.store.api.BackingStoreFactory;
import org.glassfish.ha.store.api.BackingStoreTransaction;
import org.glassfish.hk2.api.PostConstruct;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.hk2.runlevel.RunLevel;
import org.jvnet.hk2.annotations.Service;
/**
* @author Mahesh Kannan
*/
@Service(name = "replication")
@RunLevel(StartupRunLevel.VAL)
public class ReplicationStoreProxy2
implements PostConstruct, BackingStoreFactory {
@Inject
ServiceLocator habitat;
@Inject
Events events;
@Override
public <K extends Serializable, V extends Serializable> BackingStore<K, V> createBackingStore(BackingStoreConfiguration<K, V> conf) throws BackingStoreException {
try {
BackingStoreFactory storeFactory = habitat.getService(BackingStoreFactory.class, "shoal-backing-store-factory");
return storeFactory.createBackingStore(conf);
} catch (Exception ex) {
throw new BackingStoreException("Exception while created shoal cache", ex);
}
}
@Override
public void postConstruct() {
// TBD: Delete this proxy once we are certain that no subsystem is using "replication".
// For now, commented out registering/unregistering "replication" to fix gf 13546.
// BackingStoreFactoryRegistry.register("replication", this);
// Logger.getLogger(ReplicationStoreProxy2.class.getName()).log(Level.FINE, "Registered ReplicationStoreProxy with persistence-type = replication");
// EventListener glassfishEventListener = new EventListener() {
// @Override
// public void event(Event event) {
// if (event.is(EventTypes.SERVER_SHUTDOWN)) {
// // BackingStoreFactoryRegistry.unregister("replication");
// //Logger.getLogger(ReplicationStoreProxy2.class.getName()).log(Level.FINE, "Unregistered ReplicationStoreProxy with persistence-type = replication");
// } //else if (event.is(EventTypes.SERVER_READY)) { }
// }
// };
// events.register(glassfishEventListener);
}
@Override
public BackingStoreTransaction createBackingStoreTransaction() {
try {
BackingStoreFactory storeFactory = habitat.getService(BackingStoreFactory.class, "shoal-backing-store-factory");
return storeFactory.createBackingStoreTransaction();
} catch (Exception ex) {
//FIXME avoid runtime exception
throw new RuntimeException("Exception while created shoal cache", ex);
}
}
}