| package org.onlab.onos.store.impl; |
| |
| import com.hazelcast.core.Hazelcast; |
| import com.hazelcast.core.HazelcastInstance; |
| import de.javakaffee.kryoserializers.URISerializer; |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Deactivate; |
| import org.apache.felix.scr.annotations.Service; |
| import org.onlab.onos.net.DefaultDevice; |
| import org.onlab.onos.net.DefaultPort; |
| import org.onlab.onos.net.Device; |
| import org.onlab.onos.net.DeviceId; |
| import org.onlab.onos.net.Element; |
| import org.onlab.onos.net.MastershipRole; |
| import org.onlab.onos.net.Port; |
| import org.onlab.onos.net.PortNumber; |
| import org.onlab.onos.net.provider.ProviderId; |
| import org.onlab.onos.store.StoreService; |
| import org.onlab.onos.store.serializers.DefaultPortSerializer; |
| import org.onlab.onos.store.serializers.DeviceIdSerializer; |
| import org.onlab.onos.store.serializers.PortNumberSerializer; |
| import org.onlab.onos.store.serializers.ProviderIdSerializer; |
| import org.onlab.util.KryoPool; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.net.URI; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| |
| /** |
| * Auxiliary bootstrap of distributed store. |
| */ |
| @Component(immediate = true) |
| @Service |
| public class StoreManager implements StoreService { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| protected HazelcastInstance instance; |
| private KryoPool serializerPool; |
| |
| |
| @Activate |
| public void activate() { |
| instance = Hazelcast.newHazelcastInstance(); |
| setupKryoPool(); |
| log.info("Started"); |
| } |
| |
| /** |
| * Sets up the common serialzers pool. |
| */ |
| protected void setupKryoPool() { |
| // FIXME Slice out types used in common to separate pool/namespace. |
| serializerPool = KryoPool.newBuilder() |
| .register( |
| ArrayList.class, |
| HashMap.class, |
| |
| Device.Type.class, |
| |
| DefaultDevice.class, |
| MastershipRole.class, |
| Port.class, |
| Element.class |
| ) |
| .register(URI.class, new URISerializer()) |
| .register(ProviderId.class, new ProviderIdSerializer()) |
| .register(DeviceId.class, new DeviceIdSerializer()) |
| .register(PortNumber.class, new PortNumberSerializer()) |
| .register(DefaultPort.class, new DefaultPortSerializer()) |
| .build() |
| .populate(10); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| instance.shutdown(); |
| log.info("Stopped"); |
| } |
| |
| @Override |
| public HazelcastInstance getHazelcastInstance() { |
| return instance; |
| } |
| |
| |
| @Override |
| public byte[] serialize(final Object obj) { |
| return serializerPool.serialize(obj); |
| } |
| |
| @Override |
| public <T> T deserialize(final byte[] bytes) { |
| if (bytes == null) { |
| return null; |
| } |
| return serializerPool.deserialize(bytes); |
| } |
| |
| } |