net.e6tech.elements.cassandra.etl

Class PartitionContext

java.lang.Object

net.e6tech.elements.cassandra.etl.ETLContext

net.e6tech.elements.cassandra.etl.PartitionContext

Direct Known Subclasses:

PartitionOrderByContext

public class PartitionContext
extends ETLContext

Field Summary

Fields inherited from class net.e6tech.elements.cassandra.etl.ETLContext

ASYNC_MAX_NUM_OF_CHUNKS, BATCH_SIZE, DAY, HOUR, MINUTE, MONTH, SECOND, TIME_LAG, YEAR

Constructor Summary

Constructors

Constructor and Description
PartitionContext()

Method Summary

Modifier and Type	Method and Description
PartitionContext	createContext(java.lang.Class<? extends Partition> cls)
static PartitionContext	createContext(net.e6tech.elements.common.resources.Provision provision, java.lang.Class<? extends Partition> cls)
PartitionStrategy	createStrategy()
java.util.function.ToIntFunction<java.util.List<?>>	getLoadDelegate()
java.util.List<java.lang.Comparable<?>>	getPartitions()
java.util.Map<java.lang.String,Prepared>	getPreparedStatements()
void	reset()
PartitionContext	run(java.lang.Class<? extends PartitionStrategy> cls)
void	setLoadDelegate(java.util.function.ToIntFunction<java.util.List<?>> loadDelegate)
void	setPartitions(java.util.List<java.lang.Comparable<?>> partitions)

Methods inherited from class net.e6tech.elements.cassandra.etl.ETLContext

copy, copy, extractor, getAsyncMaxNumOfChunks, getAsyncTimeUnitStepSize, getBatchSize, getCutoff, getCutoff, getExtractorName, getGenerator, getImportedCount, getInitialUpdate, getInspector, getInspector, getLastUpdate, getLastUpdateClass, getLastUpdateValue, getMaxPast, getPartitionKeyType, getProvision, getRetries, getRetrySleep, getSourceClass, getStartTime, getTimeLag, getTimeUnit, initialize, isAsyncUseFutures, isExtractAll, lastUpdate, lookupLastUpdate, open, saveLastUpdate, setAsyncMaxNumOfChunks, setAsyncTimeUnitStepSize, setAsyncUseFutures, setBatchSize, setExtractAll, setExtractorName, setImportedCount, setInitialUpdate, setLastUpdateClass, setMaxPast, setProvision, setRetries, setRetrySleep, setSourceClass, setStartTime, setTimeLag, setTimeUnit, tableName

Methods inherited from class java.lang.Object

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

Constructor Detail

PartitionContext

public PartitionContext()

Method Detail

createContext

public static PartitionContext createContext(net.e6tech.elements.common.resources.Provision provision,
                                             java.lang.Class<? extends Partition> cls)

createContext

public PartitionContext createContext(java.lang.Class<? extends Partition> cls)

getPartitions

public java.util.List<java.lang.Comparable<?>> getPartitions()

setPartitions

public void setPartitions(java.util.List<java.lang.Comparable<?>> partitions)

createStrategy

public PartitionStrategy createStrategy()

getLoadDelegate

public java.util.function.ToIntFunction<java.util.List<?>> getLoadDelegate()

setLoadDelegate

public void setLoadDelegate(java.util.function.ToIntFunction<java.util.List<?>> loadDelegate)

getPreparedStatements

public java.util.Map<java.lang.String,Prepared> getPreparedStatements()

reset

public void reset()

Overrides:

reset in class ETLContext

run

public PartitionContext run(java.lang.Class<? extends PartitionStrategy> cls)