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.util.spi.lifecycle.SPIPostProcessor, org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI, org.apache.shardingsphere.sharding.api.sharding.standard.StandardShardingAlgorithm<java.lang.Comparable<?>>, org.apache.shardingsphere.sharding.spi.ShardingAlgorithm

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(java.util.Properties props)

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.shardingsphere.infra.util.spi.type.typed.TypedSPI

getTypeAliases

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(java.util.Properties props)

Specified by:

init in interface org.apache.shardingsphere.infra.util.spi.lifecycle.SPIPostProcessor

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()