me.ahoo.cosid.shardingsphere.sharding.interval

Class CosIdSnowflakeIntervalShardingAlgorithm

java.lang.Object

me.ahoo.cosid.shardingsphere.sharding.interval.AbstractIntervalShardingAlgorithm<java.lang.Comparable<?>>

me.ahoo.cosid.shardingsphere.sharding.interval.CosIdSnowflakeIntervalShardingAlgorithm

All Implemented Interfaces:

org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithm, org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithmPostProcessor, org.apache.shardingsphere.sharding.api.sharding.standard.StandardShardingAlgorithm<java.lang.Comparable<?>>, org.apache.shardingsphere.sharding.spi.ShardingAlgorithm, org.apache.shardingsphere.spi.typed.TypedSPI

public class CosIdSnowflakeIntervalShardingAlgorithm
extends AbstractIntervalShardingAlgorithm<java.lang.Comparable<?>>

The algorithm parses the timestamp from snowflake-id as the sharding value of Interval-based time range sharding algorithm.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TYPE

Fields inherited from class me.ahoo.cosid.shardingsphere.sharding.interval.AbstractIntervalShardingAlgorithm

DATE_TIME_LOWER_KEY, DATE_TIME_UPPER_KEY, DEFAULT_DATE_TIME_FORMATTER, DEFAULT_DATE_TIME_PATTERN, INTERVAL_AMOUNT_KEY, INTERVAL_UNIT_KEY, SHARDING_SUFFIX_FORMAT_KEY, TYPE_PREFIX, ZONE_ID_KEY

Constructor Summary

Constructors

Constructor and Description
CosIdSnowflakeIntervalShardingAlgorithm()

Method Summary

Modifier and Type	Method and Description
protected java.time.LocalDateTime	convertShardingValue(java.lang.Comparable<?> shardingValue) convert sharding value to LocalDateTime.
java.lang.String	getType()
void	init()

Methods inherited from class me.ahoo.cosid.shardingsphere.sharding.interval.AbstractIntervalShardingAlgorithm

convertRangeShardingValue, doSharding, doSharding, getProps, getRequiredValue, getSharding, getZoneId, setProps

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final java.lang.String TYPE

See Also:

Constant Field Values

Constructor Detail

CosIdSnowflakeIntervalShardingAlgorithm

public CosIdSnowflakeIntervalShardingAlgorithm()

Method Detail

init

public void init()

Specified by:

init in interface org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithmPostProcessor

Overrides:

init in class AbstractIntervalShardingAlgorithm<java.lang.Comparable<?>>

convertShardingValue

protected java.time.LocalDateTime convertShardingValue(java.lang.Comparable<?> shardingValue)

Description copied from class: AbstractIntervalShardingAlgorithm

convert sharding value to LocalDateTime.

Specified by:

convertShardingValue in class AbstractIntervalShardingAlgorithm<java.lang.Comparable<?>>

Parameters:

shardingValue - sharding value

Returns:

The LocalDateTime represented by the sharding value

getType

public java.lang.String getType()