org.redisson.connection

Class MasterSlaveConnectionManager

java.lang.Object

org.redisson.connection.MasterSlaveConnectionManager

All Implemented Interfaces:

ConnectionManager

Direct Known Subclasses:

ClusterConnectionManager, ReplicatedConnectionManager, SentinelConnectionManager, SingleConnectionManager

public class MasterSlaveConnectionManager
extends Object
implements ConnectionManager

Author:

Nikita Koksharov

Field Summary

Fields

Modifier and Type	Field and Description
protected Codec	codec
protected MasterSlaveServersConfig	config
protected DNSMonitor	dnsMonitor
protected io.netty.channel.EventLoopGroup	group
protected UUID	id
static int	MAX_SLOT
protected io.netty.resolver.AddressResolverGroup<InetSocketAddress>	resolverGroup
protected ClusterSlotRange	singleSlotRange
protected Class<? extends io.netty.channel.socket.SocketChannel>	socketChannelClass

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MasterSlaveConnectionManager(Config cfg, UUID id)
	MasterSlaveConnectionManager(MasterSlaveServersConfig cfg, Config config, UUID id)

Method Summary

Modifier and Type	Method and Description
protected void	addEntry(Integer slot, MasterSlaveEntry entry)
int	calcSlot(byte[] key)
int	calcSlot(String key)
protected RFuture<RedisClient>	changeMaster(int slot, URI address)
protected void	closeNodeConnection(RedisConnection conn)
protected void	closeNodeConnections()
RFuture<RedisConnection>	connectionReadOp(NodeSource source, RedisCommand<?> command)
RFuture<RedisConnection>	connectionWriteOp(NodeSource source, RedisCommand<?> command)
protected RFuture<RedisConnection>	connectToNode(BaseMasterSlaveServersConfig<?> cfg, URI addr, RedisClient client, String sslHostname)
protected MasterSlaveServersConfig	create(BaseMasterSlaveServersConfig<?> cfg)
RedisClient	createClient(NodeType type, InetSocketAddress address, URI uri, String sslHostname)
RedisClient	createClient(NodeType type, URI address, int timeout, int commandTimeout, String sslHostname)
RedisClient	createClient(NodeType type, URI address, String sslHostname)
protected MasterSlaveEntry	createMasterSlaveEntry(MasterSlaveServersConfig config)
protected RedisClientConfig	createRedisConfig(NodeType type, URI address, int timeout, int commandTimeout, String sslHostname)
Config	getCfg()
Codec	getCodec()
CommandSyncService	getCommandExecutor()
MasterSlaveServersConfig	getConfig()
ConnectionEventsHub	getConnectionEventsHub()
IdleConnectionWatcher	getConnectionWatcher()
MasterSlaveEntry	getEntry(InetSocketAddress address)
MasterSlaveEntry	getEntry(int slot)
MasterSlaveEntry	getEntry(RedisClient redisClient)
Collection<MasterSlaveEntry>	getEntrySet()
ExecutorService	getExecutor()
io.netty.channel.EventLoopGroup	getGroup()
UUID	getId()
URI	getLastClusterNode()
InfinitySemaphoreLatch	getShutdownLatch()
RFuture<Boolean>	getShutdownPromise()
PublishSubscribeService	getSubscribeService()
protected void	initSingleEntry()
protected void	initTimer(MasterSlaveServersConfig config)
boolean	isClusterMode()
boolean	isShutdown()
boolean	isShuttingDown()
io.netty.util.Timeout	newTimeout(io.netty.util.TimerTask task, long delay, TimeUnit unit)
void	releaseRead(NodeSource source, RedisConnection connection)
void	releaseWrite(NodeSource source, RedisConnection connection)
protected MasterSlaveEntry	removeEntry(Integer slot)
void	shutdown()
void	shutdown(long quietPeriod, long timeout, TimeUnit unit)
protected void	startDNSMonitoring(RedisClient masterHost)
protected void	stopThreads()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

id

protected final UUID id

MAX_SLOT

public static final int MAX_SLOT

See Also:

Constant Field Values

singleSlotRange

protected final ClusterSlotRange singleSlotRange

codec

protected Codec codec

group

protected final io.netty.channel.EventLoopGroup group

socketChannelClass

protected final Class<? extends io.netty.channel.socket.SocketChannel> socketChannelClass

dnsMonitor

protected DNSMonitor dnsMonitor

config

protected MasterSlaveServersConfig config

resolverGroup

protected final io.netty.resolver.AddressResolverGroup<InetSocketAddress> resolverGroup

Constructor Detail

MasterSlaveConnectionManager

public MasterSlaveConnectionManager(MasterSlaveServersConfig cfg,
                                    Config config,
                                    UUID id)

MasterSlaveConnectionManager

protected MasterSlaveConnectionManager(Config cfg,
                                       UUID id)

Method Detail

closeNodeConnections

protected void closeNodeConnections()

closeNodeConnection

protected void closeNodeConnection(RedisConnection conn)

connectToNode

protected RFuture<RedisConnection> connectToNode(BaseMasterSlaveServersConfig<?> cfg,
                                                 URI addr,
                                                 RedisClient client,
                                                 String sslHostname)

getId

public UUID getId()

Specified by:

getId in interface ConnectionManager

isClusterMode

public boolean isClusterMode()

Specified by:

isClusterMode in interface ConnectionManager

getCommandExecutor

public CommandSyncService getCommandExecutor()

Specified by:

getCommandExecutor in interface ConnectionManager

getConnectionWatcher

public IdleConnectionWatcher getConnectionWatcher()

Specified by:

getConnectionWatcher in interface ConnectionManager

getCfg

public Config getCfg()

Specified by:

getCfg in interface ConnectionManager

getConfig

public MasterSlaveServersConfig getConfig()

Specified by:

getConfig in interface ConnectionManager

getCodec

public Codec getCodec()

Specified by:

getCodec in interface ConnectionManager

getEntrySet

public Collection<MasterSlaveEntry> getEntrySet()

Specified by:

getEntrySet in interface ConnectionManager

initTimer

protected void initTimer(MasterSlaveServersConfig config)

initSingleEntry

protected void initSingleEntry()

startDNSMonitoring

protected void startDNSMonitoring(RedisClient masterHost)

createMasterSlaveEntry

protected MasterSlaveEntry createMasterSlaveEntry(MasterSlaveServersConfig config)

create

protected MasterSlaveServersConfig create(BaseMasterSlaveServersConfig<?> cfg)

createClient

public RedisClient createClient(NodeType type,
                                URI address,
                                String sslHostname)

Specified by:

createClient in interface ConnectionManager

createClient

public RedisClient createClient(NodeType type,
                                InetSocketAddress address,
                                URI uri,
                                String sslHostname)

Specified by:

createClient in interface ConnectionManager

createClient

public RedisClient createClient(NodeType type,
                                URI address,
                                int timeout,
                                int commandTimeout,
                                String sslHostname)

Specified by:

createClient in interface ConnectionManager

createRedisConfig

protected RedisClientConfig createRedisConfig(NodeType type,
                                              URI address,
                                              int timeout,
                                              int commandTimeout,
                                              String sslHostname)

calcSlot

public int calcSlot(String key)

Specified by:

calcSlot in interface ConnectionManager

calcSlot

public int calcSlot(byte[] key)

Specified by:

calcSlot in interface ConnectionManager

getEntry

public MasterSlaveEntry getEntry(InetSocketAddress address)

Specified by:

getEntry in interface ConnectionManager

getEntry

public MasterSlaveEntry getEntry(RedisClient redisClient)

Specified by:

getEntry in interface ConnectionManager

getEntry

public MasterSlaveEntry getEntry(int slot)

Specified by:

getEntry in interface ConnectionManager

changeMaster

protected final RFuture<RedisClient> changeMaster(int slot,
                                                  URI address)

addEntry

protected final void addEntry(Integer slot,
                              MasterSlaveEntry entry)

removeEntry

protected final MasterSlaveEntry removeEntry(Integer slot)

connectionWriteOp

public RFuture<RedisConnection> connectionWriteOp(NodeSource source,
                                                  RedisCommand<?> command)

Specified by:

connectionWriteOp in interface ConnectionManager

connectionReadOp

public RFuture<RedisConnection> connectionReadOp(NodeSource source,
                                                 RedisCommand<?> command)

Specified by:

connectionReadOp in interface ConnectionManager

releaseWrite

public void releaseWrite(NodeSource source,
                         RedisConnection connection)

Specified by:

releaseWrite in interface ConnectionManager

releaseRead

public void releaseRead(NodeSource source,
                        RedisConnection connection)

Specified by:

releaseRead in interface ConnectionManager

shutdown

public void shutdown()

Specified by:

shutdown in interface ConnectionManager

shutdown

public void shutdown(long quietPeriod,
                     long timeout,
                     TimeUnit unit)

Specified by:

shutdown in interface ConnectionManager

isShuttingDown

public boolean isShuttingDown()

Specified by:

isShuttingDown in interface ConnectionManager

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface ConnectionManager

getGroup

public io.netty.channel.EventLoopGroup getGroup()

Specified by:

getGroup in interface ConnectionManager

newTimeout

public io.netty.util.Timeout newTimeout(io.netty.util.TimerTask task,
                                        long delay,
                                        TimeUnit unit)

Specified by:

newTimeout in interface ConnectionManager

getShutdownLatch

public InfinitySemaphoreLatch getShutdownLatch()

Specified by:

getShutdownLatch in interface ConnectionManager

getShutdownPromise

public RFuture<Boolean> getShutdownPromise()

Specified by:

getShutdownPromise in interface ConnectionManager

getConnectionEventsHub

public ConnectionEventsHub getConnectionEventsHub()

Specified by:

getConnectionEventsHub in interface ConnectionManager

stopThreads

protected void stopThreads()

getSubscribeService

public PublishSubscribeService getSubscribeService()

Specified by:

getSubscribeService in interface ConnectionManager

getExecutor

public ExecutorService getExecutor()

Specified by:

getExecutor in interface ConnectionManager

getLastClusterNode

public URI getLastClusterNode()

Specified by:

getLastClusterNode in interface ConnectionManager