Class ConnectionGroup

java.lang.Object

com.mysql.jdbc.ConnectionGroup

public class ConnectionGroup
extends Object

Constructor Summary

Constructors

Constructor	Description
ConnectionGroup(String groupName)

Method Summary

Modifier and Type	Method	Description
void	addHost(String hostPortPair)	Add the given host (host:port pair) to this Connection Group.
void	addHost(String hostPortPair, boolean forExisting)	Add the given host (host:port pair) to this Connection Group and, consequently, to all the load-balanced connections it holds.
void	closeConnectionProxy(LoadBalancedConnectionProxy proxy)
int	getActiveHostCount()
long	getActiveLogicalConnectionCount()
long	getActivePhysicalConnectionCount()
Collection<String>	getClosedHosts()
String	getGroupName()
Collection<String>	getInitialHosts()
long	getTotalLogicalConnectionCount()
long	getTotalPhysicalConnectionCount()
long	getTotalTransactionCount()
long	registerConnectionProxy(LoadBalancedConnectionProxy proxy, List<String> localHostList)
void	removeHost(String hostPortPair)	Remove the given host (host:port pair) from this Connection Group.
void	removeHost(String hostPortPair, boolean removeExisting)	Remove the given host (host:port pair) from this Connection Group.
void	removeHost(String hostPortPair, boolean removeExisting, boolean waitForGracefulFailover)	Remove the given host (host:port pair) from this Connection Group and, consequently, from all the load-balanced connections it holds.

Methods inherited from class Object

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

Constructor Details

ConnectionGroup

ConnectionGroup(String groupName)

Method Details

registerConnectionProxy

public long registerConnectionProxy(LoadBalancedConnectionProxy proxy,
 List<String> localHostList)

getGroupName

public String getGroupName()

getInitialHosts

public Collection<String> getInitialHosts()

getActiveHostCount

public int getActiveHostCount()

getClosedHosts

public Collection<String> getClosedHosts()

getTotalLogicalConnectionCount

public long getTotalLogicalConnectionCount()

getActiveLogicalConnectionCount

public long getActiveLogicalConnectionCount()

getActivePhysicalConnectionCount

public long getActivePhysicalConnectionCount()

getTotalPhysicalConnectionCount

public long getTotalPhysicalConnectionCount()

getTotalTransactionCount

public long getTotalTransactionCount()

closeConnectionProxy

public void closeConnectionProxy(LoadBalancedConnectionProxy proxy)

removeHost

public void removeHost(String hostPortPair)
                throws SQLException

Remove the given host (host:port pair) from this Connection Group.

Parameters:

hostPortPair - The host:port pair to remove.

Throws:

SQLException

removeHost

public void removeHost(String hostPortPair,
 boolean removeExisting)
                throws SQLException

Remove the given host (host:port pair) from this Connection Group.

Parameters:

hostPortPair - The host:port pair to remove.

removeExisting - Whether affects existing load-balanced connections or only new ones.

Throws:

SQLException

removeHost

public void removeHost(String hostPortPair,
 boolean removeExisting,
 boolean waitForGracefulFailover)
                throws SQLException

Remove the given host (host:port pair) from this Connection Group and, consequently, from all the load-balanced connections it holds.

Parameters:

hostPortPair - The host:port pair to remove.

removeExisting - Whether affects existing load-balanced connections or only new ones.

waitForGracefulFailover - If true instructs the load-balanced connections to fail-over the underlying active connection before removing this host, otherwise remove immediately.

Throws:

SQLException

addHost

public void addHost(String hostPortPair)

Add the given host (host:port pair) to this Connection Group.

Parameters:

hostPortPair - The host:port pair to add.

Throws:

SQLException

addHost

public void addHost(String hostPortPair,
 boolean forExisting)

Add the given host (host:port pair) to this Connection Group and, consequently, to all the load-balanced connections it holds.

Parameters:

hostPortPair - The host:port pair to add.

forExisting - Whether affects existing load-balanced connections or only new ones.