Package io.siddhi.core.partition

Class PartitionRuntimeImpl

java.lang.Object

io.siddhi.core.partition.PartitionRuntimeImpl

All Implemented Interfaces:

PartitionRuntime

public class PartitionRuntimeImpl
extends Object
implements PartitionRuntime

Runtime class to handle partitioning. It will hold all information regarding current partitions and wil create partition dynamically during runtime.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	PartitionRuntimeImpl.PartitionState	State of partition

Constructor Summary

Constructors

Constructor	Description
PartitionRuntimeImpl(ConcurrentMap<String,io.siddhi.query.api.definition.AbstractDefinition> streamDefinitionMap, ConcurrentMap<String,io.siddhi.query.api.definition.AbstractDefinition> windowDefinitionMap, ConcurrentMap<String,StreamJunction> streamJunctionMap, io.siddhi.query.api.execution.partition.Partition partition, int partitionIndex, SiddhiAppContext siddhiAppContext)

Method Summary

Modifier and Type	Method	Description
void	addInnerpartitionStreamReceiverStreamJunction(String key, StreamJunction streamJunction)
void	addPartitionReceiver(QueryRuntimeImpl queryRuntime, List<VariableExpressionExecutor> executors, MetaStateEvent metaEvent)
void	addQuery(QueryRuntimeImpl metaQueryRuntime)
ConcurrentMap<String,StreamJunction>	getInnerPartitionStreamReceiverStreamJunctionMap()
ConcurrentMap<String,io.siddhi.query.api.definition.AbstractDefinition>	getLocalStreamDefinitionMap()
ConcurrentMap<String,StreamJunction>	getLocalStreamJunctionMap()
Set<String>	getPartitionKeys()
String	getPartitionName()
Collection<QueryRuntime>	getQueries()
void	init()
void	initPartition()
void	setMemoryUsageTracker(MemoryUsageTracker memoryUsageTracker)

Methods inherited from class java.lang.Object

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

Constructor Detail

PartitionRuntimeImpl

public PartitionRuntimeImpl(ConcurrentMap<String,io.siddhi.query.api.definition.AbstractDefinition> streamDefinitionMap,
                            ConcurrentMap<String,io.siddhi.query.api.definition.AbstractDefinition> windowDefinitionMap,
                            ConcurrentMap<String,StreamJunction> streamJunctionMap,
                            io.siddhi.query.api.execution.partition.Partition partition,
                            int partitionIndex,
                            SiddhiAppContext siddhiAppContext)

Method Detail

addQuery

public void addQuery(QueryRuntimeImpl metaQueryRuntime)

addPartitionReceiver

public void addPartitionReceiver(QueryRuntimeImpl queryRuntime,
                                 List<VariableExpressionExecutor> executors,
                                 MetaStateEvent metaEvent)

addInnerpartitionStreamReceiverStreamJunction

public void addInnerpartitionStreamReceiverStreamJunction(String key,
                                                          StreamJunction streamJunction)

getInnerPartitionStreamReceiverStreamJunctionMap

public ConcurrentMap<String,StreamJunction> getInnerPartitionStreamReceiverStreamJunctionMap()

init

public void init()

getPartitionName

public String getPartitionName()

Specified by:

getPartitionName in interface PartitionRuntime

getLocalStreamDefinitionMap

public ConcurrentMap<String,io.siddhi.query.api.definition.AbstractDefinition> getLocalStreamDefinitionMap()

Specified by:

getLocalStreamDefinitionMap in interface PartitionRuntime

getLocalStreamJunctionMap

public ConcurrentMap<String,StreamJunction> getLocalStreamJunctionMap()

setMemoryUsageTracker

public void setMemoryUsageTracker(MemoryUsageTracker memoryUsageTracker)

initPartition

public void initPartition()

getPartitionKeys

public Set<String> getPartitionKeys()

getQueries

public Collection<QueryRuntime> getQueries()

Specified by:

getQueries in interface PartitionRuntime