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HCOLL-213 - started to integrate MapByName and improved the stateless clients handling of large values

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This commit is contained in:
Rob Austin
2014-11-17 19:31:56 +00:00
parent a76e1048f9
commit f854e96361
9 changed files with 288 additions and 141 deletions
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src/main/java/net/openhft/chronicle/map/NodeDiscovery.java
+28 -12
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@@ -19,7 +19,7 @@
package net.openhft.chronicle.map;
import net.openhft.chronicle.hash.replication.RemoteNodeValidator;
import net.openhft.chronicle.hash.replication.SingleChronicleHashReplication;
import net.openhft.chronicle.hash.replication.ReplicationHub;
import net.openhft.chronicle.hash.replication.TcpTransportAndNetworkConfig;
import net.openhft.chronicle.hash.replication.UdpTransportConfig;
import net.openhft.lang.collection.ATSDirectBitSet;
@@ -56,15 +56,33 @@ import static net.openhft.chronicle.map.NodeDiscoveryBroadcaster.LOG;
*/
public class NodeDiscovery {
public static final int DEFAULT_UDP_BROADCAST_PORT = 8124;
public static final short DEFAULT_TCP_PORT = (short) 8123;
public static final int SERIALIZED_ENTRY_SIZE = 1024;
private final AddressAndPort ourAddressAndPort;
private final UdpTransportConfig udpConfig;
public static final InetAddress DEFAULT_UDP_MASK;
static {
InetAddress mask = null;
try {
mask = Inet4Address.getByName("255.255.255.255");
} catch (Exception e) {
mask = null;
}
DEFAULT_UDP_MASK = mask;
}
private final DiscoveryNodeBytesMarshallable discoveryNodeBytesMarshallable;
private final AtomicReference<NodeDiscoveryEventListener> nodeDiscoveryEventListenerAtomicReference =
new AtomicReference<NodeDiscoveryEventListener>();
private KnownNodes knownNodes;
public NodeDiscovery() throws IOException {
this((short) 8124, (short) 8123, getDefaultAddress(), Inet4Address.getByName("255.255.255.255"));
this((short) DEFAULT_UDP_BROADCAST_PORT, DEFAULT_TCP_PORT, getDefaultAddress(), DEFAULT_UDP_MASK);
}
public NodeDiscovery(short udpBroadcastPort,
@@ -79,13 +97,13 @@ public class NodeDiscovery {
(knownNodes, nodeDiscoveryEventListenerAtomicReference, ourAddressAndPort);
final NodeDiscoveryBroadcaster nodeDiscoveryBroadcaster
= new NodeDiscoveryBroadcaster(udpConfig, 1024, discoveryNodeBytesMarshallable);
= new NodeDiscoveryBroadcaster(udpConfig, SERIALIZED_ENTRY_SIZE, discoveryNodeBytesMarshallable);
discoveryNodeBytesMarshallable.setModificationNotifier(nodeDiscoveryBroadcaster);
}
public synchronized ChronicleMap<Integer, CharSequence> discoverMap() throws
public synchronized FindMapByName discoverMap() throws
IOException, InterruptedException {
final AtomicInteger ourProposedIdentifier = new AtomicInteger();
@@ -229,14 +247,12 @@ public class NodeDiscovery {
LOG.info("Using Remote identifier=" + identifier);
nodeDiscoveryEventListenerAtomicReference.set(null);
return ChronicleMapBuilder.of(Integer.class,
CharSequence.class)
.entries(20000L)
.replication(SingleChronicleHashReplication.builder()
.tcpTransportAndNetwork(tcpConfig)
.remoteNodeValidator(remoteNodeValidator)
.createWithId(identifier))
.create();
final ReplicationHub replicationHub = ReplicationHub.builder()
.maxEntrySize(10 * 1024)
.tcpTransportAndNetwork(tcpConfig)
.createWithId(identifier);
return new FindMapByName(replicationHub);
}