org.springframework.data.cassandra.config

Class PoolingOptionsFactoryBean.HostDistancePoolingOptions

java.lang.Object

org.springframework.data.cassandra.config.PoolingOptionsFactoryBean.HostDistancePoolingOptions

Enclosing class:

PoolingOptionsFactoryBean

protected abstract static class PoolingOptionsFactoryBean.HostDistancePoolingOptions
extends Object

The HostDistancePoolingOptions class models the PoolingOptions state and connection settings for a particular HostDistance.

See Also:

HostDistance, PoolingOptions

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HostDistancePoolingOptions(Integer coreConnectionsPerHost, Integer maxConnectionsPerHost, Integer maxRequestsPerConnection, Integer newConnectionThreshold) Constructs an instance of PoolingOptionsFactoryBean.HostDistancePoolingOptions with PoolingOptions connection settings specific to a particular HostDistance.

Method Summary

Modifier and Type	Method and Description
protected Integer	getCoreConnectionsPerHost() Returns the core number of connections per host.
protected abstract com.datastax.driver.core.HostDistance	getHostDistance() Returns the HostDistance used to configure the specific PoolingOptions connection settings.
protected Integer	getMaxConnectionsPerHost() Returns the maximum number of connections per host.
protected Integer	getMaxRequestsPerConnection() Returns the maximum number of requests per connection.
protected Integer	getNewConnectionThreshold() Returns the threshold that triggers the creation of a new connection to a host.

Methods inherited from class java.lang.Object

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

Constructor Detail

HostDistancePoolingOptions

protected HostDistancePoolingOptions(@Nullable
                                     Integer coreConnectionsPerHost,
                                     @Nullable
                                     Integer maxConnectionsPerHost,
                                     @Nullable
                                     Integer maxRequestsPerConnection,
                                     @Nullable
                                     Integer newConnectionThreshold)

Constructs an instance of PoolingOptionsFactoryBean.HostDistancePoolingOptions with PoolingOptions connection settings specific to a particular HostDistance.

Parameters:

coreConnectionsPerHost - core number of connections per host.

maxConnectionsPerHost - maximum number of connections per host.

maxRequestsPerConnection - maximum number of requests per connection.

newConnectionThreshold - threshold that triggers the creation of a new connection to a host.

Method Detail

getHostDistance

protected abstract com.datastax.driver.core.HostDistance getHostDistance()

Returns the HostDistance used to configure the specific PoolingOptions connection settings.

Returns:

a HostDistance used to configure the specific PoolingOptions connection settings.

See Also:

HostDistance

getCoreConnectionsPerHost

@Nullable
protected Integer getCoreConnectionsPerHost()

Returns the core number of connections per host.

Returns:

coreConnectionsPerHost.

See Also:

PoolingOptions.getCoreConnectionsPerHost(HostDistance), getHostDistance()

getMaxConnectionsPerHost

@Nullable
protected Integer getMaxConnectionsPerHost()

Returns the maximum number of connections per host.

Returns:

maxConnectionsPerHost.

See Also:

PoolingOptions.getMaxConnectionsPerHost(HostDistance), getHostDistance()

getMaxRequestsPerConnection

@Nullable
protected Integer getMaxRequestsPerConnection()

Returns the maximum number of requests per connection.

Returns:

maxRequestsPerConnection.

See Also:

PoolingOptions.getMaxRequestsPerConnection(HostDistance), getHostDistance()

getNewConnectionThreshold

@Nullable
protected Integer getNewConnectionThreshold()

Returns the threshold that triggers the creation of a new connection to a host.

Returns:

newConnectionThreshold.

See Also:

PoolingOptions.getNewConnectionThreshold(HostDistance), getHostDistance()