me.prettyprint.cassandra.service
Class CassandraHostConfigurator

java.lang.Object
  me.prettyprint.cassandra.service.CassandraHostConfigurator

All Implemented Interfaces:

Serializable

public final class CassandraHostConfigurator
extends Object
implements Serializable

See Also:

Serialized Form

Field Summary

static ClockResolution

DEF_CLOCK_RESOLUTION

Constructor Summary

CassandraHostConfigurator()

CassandraHostConfigurator(String hosts)

Method Summary

void	applyConfig(CassandraHost cassandraHost)
CassandraHost[]	buildCassandraHosts()
boolean	getAutoDiscoverHosts()
List<String>	getAutoDiscoveryDataCenters() Retrieves the 'local' datacenter names that the DiscoveryService recognizes as valid in order to discover new hosts.
int	getAutoDiscoveryDelayInSeconds()
ClockResolution	getClockResolution()
int	getHostTimeoutCounter()
int	getHostTimeoutSuspensionDurationInSeconds()
int	getHostTimeoutUnsuspendCheckDelay()
int	getHostTimeoutWindow()
boolean	getLifo()
LoadBalancingPolicy	getLoadBalancingPolicy()
HOpTimer	getOpTimer()
int	getPort()
boolean	getRetryDownedHosts()
int	getRetryDownedHostsDelayInSeconds()
int	getRetryDownedHostsQueueSize()
boolean	getRunAutoDiscoveryAtStartup()
boolean	getUseHostTimeoutTracker()
boolean	getUseSocketKeepalive()
boolean	isUseKerberosAuthentication() Retrieves whether Kerberos authentication is enabled or not.
void	setAutoDiscoverHosts(boolean autoDiscoverHosts)
void	setAutoDiscoveryDataCenter(List<String> dataCenters) Sets the datacenters for the DiscoveryService.
void	setAutoDiscoveryDataCenter(String dataCenter) Sets the local datacenter for the DiscoveryService.
void	setAutoDiscoveryDelayInSeconds(int autoDiscoveryDelayInSeconds)
void	setCassandraThriftSocketTimeout(int cassandraThriftSocketTimeout) The value (in milliseconds) which gets passed down to Socket.setSoTimeout(int) used by the underlying Thrift transport.
void	setClockResolution(ClockResolution clockResolution)
void	setClockResolution(String resolutionString)
void	setHosts(String hosts)
void	setHostTimeoutCounter(int hostTimeoutCounter)
void	setHostTimeoutSuspensionDurationInSeconds(int hostTimeoutSuspensionDurationInSeconds)
void	setHostTimeoutUnsuspendCheckDelay(int hostTimeoutUnsuspendCheckDelay)
void	setHostTimeoutWindow(int hostTimeoutWindow)
void	setLifo(boolean lifo)
void	setLoadBalancingPolicy(LoadBalancingPolicy loadBalancingPolicy)
void	setMaxActive(int maxActive)
void	setMaxWaitTimeWhenExhausted(long maxWaitTimeWhenExhausted)
void	setOpTimer(HOpTimer opTimer)
void	setPort(int port)
void	setRetryDownedHosts(boolean retryDownedHosts)
void	setRetryDownedHostsDelayInSeconds(int retryDownedHostsDelayInSeconds)
void	setRetryDownedHostsQueueSize(int retryDownedHostsQueueSize)
void	setRunAutoDiscoveryAtStartup(boolean runAutoDiscoveryAtStartup) Set to true to run NodeAutoDiscoverService at startup.
void	setUseHostTimeoutTracker(boolean useHostTimeoutTracker)
void	setUseKerberosAuthentication(boolean useKerberosAuthentication) Set Kerberos Authentication.
void	setUseSocketKeepalive(boolean useSocketKeepalive) Enable SO_KEEPALIVE on the underlying socket.
void	setUseThriftFramedTransport(boolean useThriftFramedTransport)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DEF_CLOCK_RESOLUTION

public static final ClockResolution DEF_CLOCK_RESOLUTION

Constructor Detail

CassandraHostConfigurator

public CassandraHostConfigurator()

CassandraHostConfigurator

public CassandraHostConfigurator(String hosts)

Method Detail

buildCassandraHosts

public CassandraHost[] buildCassandraHosts()

applyConfig

public void applyConfig(CassandraHost cassandraHost)

setHosts

public void setHosts(String hosts)

setMaxActive

public void setMaxActive(int maxActive)

setMaxWaitTimeWhenExhausted

public void setMaxWaitTimeWhenExhausted(long maxWaitTimeWhenExhausted)

setCassandraThriftSocketTimeout

public void setCassandraThriftSocketTimeout(int cassandraThriftSocketTimeout)

The value (in milliseconds) which gets passed down to Socket.setSoTimeout(int) used by the underlying Thrift transport.

getRetryDownedHosts

public boolean getRetryDownedHosts()

setRetryDownedHosts

public void setRetryDownedHosts(boolean retryDownedHosts)

setRetryDownedHostsQueueSize

public void setRetryDownedHostsQueueSize(int retryDownedHostsQueueSize)

getRetryDownedHostsQueueSize

public int getRetryDownedHostsQueueSize()

setRetryDownedHostsDelayInSeconds

public void setRetryDownedHostsDelayInSeconds(int retryDownedHostsDelayInSeconds)

getRetryDownedHostsDelayInSeconds

public int getRetryDownedHostsDelayInSeconds()

setClockResolution

public void setClockResolution(String resolutionString)

Parameters:

resolutionString - one of "SECONDS", "MILLISECONDS", "MICROSECONDS" or "MICROSECONDS_SYNC"

getOpTimer

public HOpTimer getOpTimer()

setOpTimer

public void setOpTimer(HOpTimer opTimer)

toString

public String toString()

Overrides:

toString in class Object

getLifo

public boolean getLifo()

setLifo

public void setLifo(boolean lifo)

getPort

public int getPort()

setPort

public void setPort(int port)

setUseThriftFramedTransport

public void setUseThriftFramedTransport(boolean useThriftFramedTransport)

getClockResolution

public ClockResolution getClockResolution()

setClockResolution

public void setClockResolution(ClockResolution clockResolution)

getAutoDiscoverHosts

public boolean getAutoDiscoverHosts()

setAutoDiscoverHosts

public void setAutoDiscoverHosts(boolean autoDiscoverHosts)

getAutoDiscoveryDelayInSeconds

public int getAutoDiscoveryDelayInSeconds()

setAutoDiscoveryDelayInSeconds

public void setAutoDiscoveryDelayInSeconds(int autoDiscoveryDelayInSeconds)

setAutoDiscoveryDataCenter

public void setAutoDiscoveryDataCenter(String dataCenter)

Sets the local datacenter for the DiscoveryService. Nodes out of this datacenter will be discarded.

Parameters:

dataCenter - DataCenter name

setAutoDiscoveryDataCenter

public void setAutoDiscoveryDataCenter(List<String> dataCenters)

Sets the datacenters for the DiscoveryService. Nodes out of these datacenters will be discarded.

getAutoDiscoveryDataCenters

public List<String> getAutoDiscoveryDataCenters()

Retrieves the 'local' datacenter names that the DiscoveryService recognizes as valid in order to discover new hosts.

Returns:

a list of 'local' datacenter names

getLoadBalancingPolicy

public LoadBalancingPolicy getLoadBalancingPolicy()

setLoadBalancingPolicy

public void setLoadBalancingPolicy(LoadBalancingPolicy loadBalancingPolicy)

getHostTimeoutCounter

public int getHostTimeoutCounter()

setHostTimeoutCounter

public void setHostTimeoutCounter(int hostTimeoutCounter)

getHostTimeoutWindow

public int getHostTimeoutWindow()

setHostTimeoutWindow

public void setHostTimeoutWindow(int hostTimeoutWindow)

getHostTimeoutSuspensionDurationInSeconds

public int getHostTimeoutSuspensionDurationInSeconds()

setHostTimeoutSuspensionDurationInSeconds

public void setHostTimeoutSuspensionDurationInSeconds(int hostTimeoutSuspensionDurationInSeconds)

getHostTimeoutUnsuspendCheckDelay

public int getHostTimeoutUnsuspendCheckDelay()

setHostTimeoutUnsuspendCheckDelay

public void setHostTimeoutUnsuspendCheckDelay(int hostTimeoutUnsuspendCheckDelay)

getUseHostTimeoutTracker

public boolean getUseHostTimeoutTracker()

setUseHostTimeoutTracker

public void setUseHostTimeoutTracker(boolean useHostTimeoutTracker)

getRunAutoDiscoveryAtStartup

public boolean getRunAutoDiscoveryAtStartup()

setRunAutoDiscoveryAtStartup

public void setRunAutoDiscoveryAtStartup(boolean runAutoDiscoveryAtStartup)

Set to true to run NodeAutoDiscoverService at startup. You must also call setAutoDiscoverHosts(boolean) to true for this to have an effect.

Parameters:

runAutoDiscoveryAtStartup -

getUseSocketKeepalive

public boolean getUseSocketKeepalive()

setUseSocketKeepalive

public void setUseSocketKeepalive(boolean useSocketKeepalive)

Enable SO_KEEPALIVE on the underlying socket. OFF by default (per java.net.Socket)

isUseKerberosAuthentication

public boolean isUseKerberosAuthentication()

Retrieves whether Kerberos authentication is enabled or not.

Returns:

TRUE if Kerberos in enabled. FALSE otherwise.

setUseKerberosAuthentication

public void setUseKerberosAuthentication(boolean useKerberosAuthentication)

Set Kerberos Authentication.

Parameters:

useKerberosAuthentication -