tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 1 | package org.onlab.onos.store.impl; |
| 2 | |
tom | 1a2908c | 2014-09-23 16:37:39 -0700 | [diff] [blame^] | 3 | import com.hazelcast.config.Config; |
| 4 | import com.hazelcast.config.FileSystemXmlConfig; |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 5 | import com.hazelcast.core.Hazelcast; |
| 6 | import com.hazelcast.core.HazelcastInstance; |
tom | 0872a17 | 2014-09-23 11:24:26 -0700 | [diff] [blame] | 7 | import de.javakaffee.kryoserializers.URISerializer; |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 8 | import org.apache.felix.scr.annotations.Activate; |
| 9 | import org.apache.felix.scr.annotations.Component; |
| 10 | import org.apache.felix.scr.annotations.Deactivate; |
| 11 | import org.apache.felix.scr.annotations.Service; |
tom | 0872a17 | 2014-09-23 11:24:26 -0700 | [diff] [blame] | 12 | import org.onlab.onos.net.DefaultDevice; |
| 13 | import org.onlab.onos.net.DefaultPort; |
| 14 | import org.onlab.onos.net.Device; |
| 15 | import org.onlab.onos.net.DeviceId; |
| 16 | import org.onlab.onos.net.Element; |
| 17 | import org.onlab.onos.net.MastershipRole; |
| 18 | import org.onlab.onos.net.Port; |
| 19 | import org.onlab.onos.net.PortNumber; |
| 20 | import org.onlab.onos.net.provider.ProviderId; |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 21 | import org.onlab.onos.store.StoreService; |
tom | 0872a17 | 2014-09-23 11:24:26 -0700 | [diff] [blame] | 22 | import org.onlab.onos.store.serializers.DefaultPortSerializer; |
| 23 | import org.onlab.onos.store.serializers.DeviceIdSerializer; |
| 24 | import org.onlab.onos.store.serializers.PortNumberSerializer; |
| 25 | import org.onlab.onos.store.serializers.ProviderIdSerializer; |
| 26 | import org.onlab.util.KryoPool; |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 27 | import org.slf4j.Logger; |
| 28 | import org.slf4j.LoggerFactory; |
| 29 | |
tom | 1a2908c | 2014-09-23 16:37:39 -0700 | [diff] [blame^] | 30 | import java.io.FileNotFoundException; |
tom | 0872a17 | 2014-09-23 11:24:26 -0700 | [diff] [blame] | 31 | import java.net.URI; |
| 32 | import java.util.ArrayList; |
| 33 | import java.util.HashMap; |
| 34 | |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 35 | /** |
| 36 | * Auxiliary bootstrap of distributed store. |
| 37 | */ |
| 38 | @Component(immediate = true) |
| 39 | @Service |
| 40 | public class StoreManager implements StoreService { |
| 41 | |
tom | 1a2908c | 2014-09-23 16:37:39 -0700 | [diff] [blame^] | 42 | private static final String HAZELCAST_XML_FILE = "etc/hazelcast.xml"; |
| 43 | |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 44 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 45 | |
tom | 85ff08b | 2014-09-22 17:14:18 -0700 | [diff] [blame] | 46 | protected HazelcastInstance instance; |
tom | 0872a17 | 2014-09-23 11:24:26 -0700 | [diff] [blame] | 47 | private KryoPool serializerPool; |
| 48 | |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 49 | |
| 50 | @Activate |
| 51 | public void activate() { |
tom | 1a2908c | 2014-09-23 16:37:39 -0700 | [diff] [blame^] | 52 | try { |
| 53 | Config config = new FileSystemXmlConfig(HAZELCAST_XML_FILE); |
| 54 | instance = Hazelcast.newHazelcastInstance(config); |
| 55 | setupKryoPool(); |
| 56 | log.info("Started"); |
| 57 | } catch (FileNotFoundException e) { |
| 58 | log.error("Unable to configure Hazelcast", e); |
| 59 | } |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 60 | } |
| 61 | |
tom | 0872a17 | 2014-09-23 11:24:26 -0700 | [diff] [blame] | 62 | /** |
| 63 | * Sets up the common serialzers pool. |
| 64 | */ |
| 65 | protected void setupKryoPool() { |
| 66 | // FIXME Slice out types used in common to separate pool/namespace. |
| 67 | serializerPool = KryoPool.newBuilder() |
| 68 | .register( |
| 69 | ArrayList.class, |
| 70 | HashMap.class, |
| 71 | |
| 72 | Device.Type.class, |
| 73 | |
| 74 | DefaultDevice.class, |
| 75 | MastershipRole.class, |
| 76 | Port.class, |
| 77 | Element.class |
| 78 | ) |
| 79 | .register(URI.class, new URISerializer()) |
| 80 | .register(ProviderId.class, new ProviderIdSerializer()) |
| 81 | .register(DeviceId.class, new DeviceIdSerializer()) |
| 82 | .register(PortNumber.class, new PortNumberSerializer()) |
| 83 | .register(DefaultPort.class, new DefaultPortSerializer()) |
| 84 | .build() |
| 85 | .populate(10); |
| 86 | } |
| 87 | |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 88 | @Deactivate |
| 89 | public void deactivate() { |
tom | 0872a17 | 2014-09-23 11:24:26 -0700 | [diff] [blame] | 90 | instance.shutdown(); |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 91 | log.info("Stopped"); |
| 92 | } |
| 93 | |
| 94 | @Override |
| 95 | public HazelcastInstance getHazelcastInstance() { |
| 96 | return instance; |
| 97 | } |
tom | 0872a17 | 2014-09-23 11:24:26 -0700 | [diff] [blame] | 98 | |
| 99 | |
| 100 | @Override |
| 101 | public byte[] serialize(final Object obj) { |
| 102 | return serializerPool.serialize(obj); |
| 103 | } |
| 104 | |
| 105 | @Override |
| 106 | public <T> T deserialize(final byte[] bytes) { |
| 107 | if (bytes == null) { |
| 108 | return null; |
| 109 | } |
| 110 | return serializerPool.deserialize(bytes); |
| 111 | } |
| 112 | |
tom | dc66b38 | 2014-09-22 17:05:47 -0700 | [diff] [blame] | 113 | } |