org.apache.zookeeper.server

Class NettyServerCnxnFactory

java.lang.Object

org.apache.zookeeper.server.ServerCnxnFactory

org.apache.zookeeper.server.NettyServerCnxnFactory

public class NettyServerCnxnFactory
extends ServerCnxnFactory

Field Summary

Fields

Modifier and Type	Field and Description
static String	EARLY_DROP_SECURE_CONNECTION_HANDSHAKES
static String	NETTY_ADVANCED_FLOW_CONTROL
static String	OUTSTANDING_HANDSHAKE_LIMIT
static String	PORT_UNIFICATION_KEY Allow client-server sockets to accept both SSL and plaintext connections

Fields inherited from class org.apache.zookeeper.server.ServerCnxnFactory

cnxns, login, maxCnxns, saslServerCallbackHandler, secure, zkServer, ZOOKEEPER_MAX_CONNECTION_DEFAULT, ZOOKEEPER_SERVER_CNXN_FACTORY

Method Summary

Modifier and Type	Method and Description
void	closeAll(ServerCnxn.DisconnectReason reason)
void	configure(InetSocketAddress addr, int maxClientCnxns, int backlog, boolean secure)
Iterable<Map<String,Object>>	getAllConnectionInfo(boolean brief)
Iterable<ServerCnxn>	getConnections()
InetSocketAddress	getLocalAddress()
int	getLocalPort()
int	getMaxClientCnxnsPerHost() Maximum number of connections allowed from particular host (ip)
int	getOutstandingHandshakeNum()
io.netty.channel.Channel	getParentChannel()
int	getSocketListenBacklog() The maximum queue length of the ZooKeeper server's socket
void	join()
void	reconfigure(InetSocketAddress addr)
void	resetAllConnectionStats()
void	setAdvancedFlowControlEnabled(boolean advancedFlowControlEnabled)
void	setMaxClientCnxnsPerHost(int max) Maximum number of connections allowed from particular host (ip)
void	setOutstandingHandshakeLimit(int limit)
void	setSecure(boolean secure)
void	shutdown()
void	start()
void	startup(ZooKeeperServer zks, boolean startServer)

Methods inherited from class org.apache.zookeeper.server.ServerCnxnFactory

addSession, closeSession, configure, configure, configureSaslLogin, createFactory, createFactory, createFactory, createFactory, createFactory, getMaxCnxns, getNumAliveConnections, getUserName, getZooKeeperServer, initMaxCnxns, isSecure, limitTotalNumberOfCnxns, registerConnection, removeCnxnFromSessionMap, setZooKeeperServer, startup, unregisterConnection

Methods inherited from class java.lang.Object

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

Field Detail

PORT_UNIFICATION_KEY

public static final String PORT_UNIFICATION_KEY

Allow client-server sockets to accept both SSL and plaintext connections

See Also:

Constant Field Values

EARLY_DROP_SECURE_CONNECTION_HANDSHAKES

public static final String EARLY_DROP_SECURE_CONNECTION_HANDSHAKES

See Also:

Constant Field Values

OUTSTANDING_HANDSHAKE_LIMIT

public static final String OUTSTANDING_HANDSHAKE_LIMIT

See Also:

Constant Field Values

NETTY_ADVANCED_FLOW_CONTROL

public static final String NETTY_ADVANCED_FLOW_CONTROL

See Also:

Constant Field Values

Method Detail

setOutstandingHandshakeLimit

public void setOutstandingHandshakeLimit(int limit)

closeAll

public void closeAll(ServerCnxn.DisconnectReason reason)

Specified by:

closeAll in class ServerCnxnFactory

configure

public void configure(InetSocketAddress addr,
                      int maxClientCnxns,
                      int backlog,
                      boolean secure)
               throws IOException

Specified by:

configure in class ServerCnxnFactory

Throws:

IOException

getMaxClientCnxnsPerHost

public int getMaxClientCnxnsPerHost()

Maximum number of connections allowed from particular host (ip)

Specified by:

getMaxClientCnxnsPerHost in class ServerCnxnFactory

setMaxClientCnxnsPerHost

public void setMaxClientCnxnsPerHost(int max)

Maximum number of connections allowed from particular host (ip)

Specified by:

setMaxClientCnxnsPerHost in class ServerCnxnFactory

getSocketListenBacklog

public int getSocketListenBacklog()

The maximum queue length of the ZooKeeper server's socket

Specified by:

getSocketListenBacklog in class ServerCnxnFactory

getLocalPort

public int getLocalPort()

Specified by:

getLocalPort in class ServerCnxnFactory

join

public void join()
          throws InterruptedException

Specified by:

join in class ServerCnxnFactory

Throws:

InterruptedException

shutdown

public void shutdown()

Specified by:

shutdown in class ServerCnxnFactory

start

public void start()

Specified by:

start in class ServerCnxnFactory

reconfigure

public void reconfigure(InetSocketAddress addr)

Specified by:

reconfigure in class ServerCnxnFactory

startup

public void startup(ZooKeeperServer zks,
                    boolean startServer)
             throws IOException,
                    InterruptedException

Specified by:

startup in class ServerCnxnFactory

Throws:

IOException

InterruptedException

getConnections

public Iterable<ServerCnxn> getConnections()

Specified by:

getConnections in class ServerCnxnFactory

getLocalAddress

public InetSocketAddress getLocalAddress()

Specified by:

getLocalAddress in class ServerCnxnFactory

resetAllConnectionStats

public void resetAllConnectionStats()

Specified by:

resetAllConnectionStats in class ServerCnxnFactory

getAllConnectionInfo

public Iterable<Map<String,Object>> getAllConnectionInfo(boolean brief)

Specified by:

getAllConnectionInfo in class ServerCnxnFactory

setAdvancedFlowControlEnabled

public void setAdvancedFlowControlEnabled(boolean advancedFlowControlEnabled)

setSecure

public void setSecure(boolean secure)

getParentChannel

public io.netty.channel.Channel getParentChannel()

getOutstandingHandshakeNum

public int getOutstandingHandshakeNum()