public ConnectionEntry createConnectionEntry(
final Acceptor acceptorUsed, final Connection connection) {
final Configuration config = server.getConfiguration();
Executor connectionExecutor = server.getExecutorFactory().getExecutor();
final CoreRemotingConnection rc =
new RemotingConnectionImpl(
connection,
interceptors,
config.isAsyncConnectionExecutionEnabled() ? connectionExecutor : null,
server.getNodeID());
Channel channel1 = rc.getChannel(CHANNEL_ID.SESSION.id, -1);
ChannelHandler handler = new HornetQPacketHandler(this, server, channel1, rc);
channel1.setHandler(handler);
long ttl = HornetQClient.DEFAULT_CONNECTION_TTL;
if (config.getConnectionTTLOverride() != -1) {
ttl = config.getConnectionTTLOverride();
}
final ConnectionEntry entry =
new ConnectionEntry(rc, connectionExecutor, System.currentTimeMillis(), ttl);
final Channel channel0 = rc.getChannel(0, -1);
channel0.setHandler(new LocalChannelHandler(config, entry, channel0, acceptorUsed, rc));
return entry;
}
public void handlePacket(final Packet packet) {
if (packet.getType() == PacketImpl.PING) {
Ping ping = (Ping) packet;
if (config.getConnectionTTLOverride() == -1) {
// Allow clients to specify connection ttl
entry.ttl = ping.getConnectionTTL();
}
// Just send a ping back
channel0.send(packet);
} else if (packet.getType() == PacketImpl.SUBSCRIBE_TOPOLOGY
|| packet.getType() == PacketImpl.SUBSCRIBE_TOPOLOGY_V2) {
SubscribeClusterTopologyUpdatesMessage msg =
(SubscribeClusterTopologyUpdatesMessage) packet;
if (packet.getType() == PacketImpl.SUBSCRIBE_TOPOLOGY_V2) {
channel0
.getConnection()
.setClientVersion(
((SubscribeClusterTopologyUpdatesMessageV2) msg).getClientVersion());
}
final ClusterTopologyListener listener =
new ClusterTopologyListener() {
public void nodeUP(
final long uniqueEventID,
final String nodeID,
final Pair<TransportConfiguration, TransportConfiguration> connectorPair,
final boolean last) {
// Using an executor as most of the notifications on the Topology
// may come from a channel itself
// What could cause deadlocks
entry.connectionExecutor.execute(
new Runnable() {
public void run() {
if (channel0.supports(PacketImpl.CLUSTER_TOPOLOGY_V2)) {
channel0.send(
new ClusterTopologyChangeMessage_V2(
uniqueEventID, nodeID, connectorPair, last));
} else {
channel0.send(
new ClusterTopologyChangeMessage(nodeID, connectorPair, last));
}
}
});
}
public void nodeDown(final long uniqueEventID, final String nodeID) {
// Using an executor as most of the notifications on the Topology
// may come from a channel itself
// What could cause deadlocks
entry.connectionExecutor.execute(
new Runnable() {
public void run() {
if (channel0.supports(PacketImpl.CLUSTER_TOPOLOGY_V2)) {
channel0.send(new ClusterTopologyChangeMessage_V2(uniqueEventID, nodeID));
} else {
channel0.send(new ClusterTopologyChangeMessage(nodeID));
}
}
});
}
@Override
public String toString() {
return "Remote Proxy on channel "
+ Integer.toHexString(System.identityHashCode(this));
}
};
if (acceptorUsed.getClusterConnection() != null) {
acceptorUsed.getClusterConnection().addClusterTopologyListener(listener);
rc.addCloseListener(
new CloseListener() {
public void connectionClosed() {
acceptorUsed.getClusterConnection().removeClusterTopologyListener(listener);
}
});
} else {
// if not clustered, we send a single notification to the client containing the node-id
// where the server is connected to
// This is done this way so Recovery discovery could also use the node-id for
// non-clustered setups
entry.connectionExecutor.execute(
new Runnable() {
public void run() {
String nodeId = server.getNodeID().toString();
Pair<TransportConfiguration, TransportConfiguration> emptyConfig =
new Pair<TransportConfiguration, TransportConfiguration>(null, null);
if (channel0.supports(PacketImpl.CLUSTER_TOPOLOGY_V2)) {
channel0.send(
new ClusterTopologyChangeMessage_V2(
System.currentTimeMillis(), nodeId, emptyConfig, true));
} else {
channel0.send(new ClusterTopologyChangeMessage(nodeId, emptyConfig, true));
}
}
});
}
} else if (packet.getType() == PacketImpl.NODE_ANNOUNCE) {
NodeAnnounceMessage msg = (NodeAnnounceMessage) packet;
Pair<TransportConfiguration, TransportConfiguration> pair;
if (msg.isBackup()) {
pair = new Pair<TransportConfiguration, TransportConfiguration>(null, msg.getConnector());
} else {
pair =
new Pair<TransportConfiguration, TransportConfiguration>(
msg.getConnector(), msg.getBackupConnector());
}
if (isTrace) {
HornetQLogger.LOGGER.trace(
"Server "
+ server
+ " receiving nodeUp from NodeID="
+ msg.getNodeID()
+ ", pair="
+ pair);
}
if (acceptorUsed != null) {
ClusterConnection clusterConn = acceptorUsed.getClusterConnection();
if (clusterConn != null) {
clusterConn.nodeAnnounced(
msg.getCurrentEventID(), msg.getNodeID(), pair, msg.isBackup());
} else {
HornetQLogger.LOGGER.debug("Cluster connection is null on acceptor = " + acceptorUsed);
}
} else {
HornetQLogger.LOGGER.debug(
"there is no acceptor used configured at the CoreProtocolManager " + this);
}
} else if (packet.getType() == PacketImpl.BACKUP_REGISTRATION) {
BackupRegistrationMessage msg = (BackupRegistrationMessage) packet;
ClusterConnection clusterConnection = acceptorUsed.getClusterConnection();
if (clusterConnection.verify(msg.getClusterUser(), msg.getClusterPassword())) {
try {
server.startReplication(
rc, clusterConnection, getPair(msg.getConnector(), true), msg.isFailBackRequest());
} catch (HornetQException e) {
channel0.send(new BackupRegistrationFailedMessage(e));
}
} else {
channel0.send(new BackupRegistrationFailedMessage(null));
}
}
}
public void testGetAttributes() throws Exception {
HornetQServerControl serverControl = createManagementControl();
Assert.assertEquals(server.getVersion().getFullVersion(), serverControl.getVersion());
Assert.assertEquals(conf.isClustered(), serverControl.isClustered());
Assert.assertEquals(
conf.isPersistDeliveryCountBeforeDelivery(),
serverControl.isPersistDeliveryCountBeforeDelivery());
Assert.assertEquals(conf.isBackup(), serverControl.isBackup());
Assert.assertEquals(conf.isSharedStore(), serverControl.isSharedStore());
Assert.assertEquals(
conf.getScheduledThreadPoolMaxSize(), serverControl.getScheduledThreadPoolMaxSize());
Assert.assertEquals(conf.getThreadPoolMaxSize(), serverControl.getThreadPoolMaxSize());
Assert.assertEquals(
conf.getSecurityInvalidationInterval(), serverControl.getSecurityInvalidationInterval());
Assert.assertEquals(conf.isSecurityEnabled(), serverControl.isSecurityEnabled());
Assert.assertEquals(
conf.isAsyncConnectionExecutionEnabled(),
serverControl.isAsyncConnectionExecutionEnabled());
Assert.assertEquals(
conf.getInterceptorClassNames().size(), serverControl.getInterceptorClassNames().length);
Assert.assertEquals(conf.getConnectionTTLOverride(), serverControl.getConnectionTTLOverride());
// Assert.assertEquals(conf.getBackupConnectorName(), serverControl.getBackupConnectorName());
Assert.assertEquals(
conf.getManagementAddress().toString(), serverControl.getManagementAddress());
Assert.assertEquals(
conf.getManagementNotificationAddress().toString(),
serverControl.getManagementNotificationAddress());
Assert.assertEquals(conf.getIDCacheSize(), serverControl.getIDCacheSize());
Assert.assertEquals(conf.isPersistIDCache(), serverControl.isPersistIDCache());
Assert.assertEquals(conf.getBindingsDirectory(), serverControl.getBindingsDirectory());
Assert.assertEquals(conf.getJournalDirectory(), serverControl.getJournalDirectory());
Assert.assertEquals(conf.getJournalType().toString(), serverControl.getJournalType());
Assert.assertEquals(
conf.isJournalSyncTransactional(), serverControl.isJournalSyncTransactional());
Assert.assertEquals(
conf.isJournalSyncNonTransactional(), serverControl.isJournalSyncNonTransactional());
Assert.assertEquals(conf.getJournalFileSize(), serverControl.getJournalFileSize());
Assert.assertEquals(conf.getJournalMinFiles(), serverControl.getJournalMinFiles());
if (AsynchronousFileImpl.isLoaded()) {
Assert.assertEquals(conf.getJournalMaxIO_AIO(), serverControl.getJournalMaxIO());
Assert.assertEquals(conf.getJournalBufferSize_AIO(), serverControl.getJournalBufferSize());
Assert.assertEquals(
conf.getJournalBufferTimeout_AIO(), serverControl.getJournalBufferTimeout());
}
Assert.assertEquals(conf.isCreateBindingsDir(), serverControl.isCreateBindingsDir());
Assert.assertEquals(conf.isCreateJournalDir(), serverControl.isCreateJournalDir());
Assert.assertEquals(conf.getPagingDirectory(), serverControl.getPagingDirectory());
Assert.assertEquals(
conf.getLargeMessagesDirectory(), serverControl.getLargeMessagesDirectory());
Assert.assertEquals(conf.isWildcardRoutingEnabled(), serverControl.isWildcardRoutingEnabled());
Assert.assertEquals(conf.getTransactionTimeout(), serverControl.getTransactionTimeout());
Assert.assertEquals(conf.isMessageCounterEnabled(), serverControl.isMessageCounterEnabled());
Assert.assertEquals(
conf.getTransactionTimeoutScanPeriod(), serverControl.getTransactionTimeoutScanPeriod());
Assert.assertEquals(
conf.getMessageExpiryScanPeriod(), serverControl.getMessageExpiryScanPeriod());
Assert.assertEquals(
conf.getMessageExpiryThreadPriority(), serverControl.getMessageExpiryThreadPriority());
Assert.assertEquals(
conf.getJournalCompactMinFiles(), serverControl.getJournalCompactMinFiles());
Assert.assertEquals(
conf.getJournalCompactPercentage(), serverControl.getJournalCompactPercentage());
Assert.assertEquals(conf.isPersistenceEnabled(), serverControl.isPersistenceEnabled());
Assert.assertEquals(
conf.isFailoverOnServerShutdown(), serverControl.isFailoverOnServerShutdown());
}