org.wso2.siddhi.core

Class SiddhiAppRuntime

java.lang.Object

org.wso2.siddhi.core.SiddhiAppRuntime

public class SiddhiAppRuntime
extends Object

Keep streamDefinitions, partitionRuntimes, queryRuntimes of an SiddhiApp and streamJunctions and inputHandlers used.

Constructor Summary

Constructors

Constructor and Description

SiddhiAppRuntime(Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> streamDefinitionMap, Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> tableDefinitionMap, Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> windowDefinitionMap, Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> aggregationDefinitionMap, InputManager inputManager, Map<String,QueryRuntime> queryProcessorMap, Map<String,StreamJunction> streamJunctionMap, Map<String,Table> tableMap, Map<String,Window> windowMap, ConcurrentMap<String,AggregationRuntime> aggregationMap, Map<String,List<Source>> sourceMap, Map<String,List<Sink>> sinkMap, Map<String,PartitionRuntime> partitionMap, SiddhiAppContext siddhiAppContext, Map<String,SiddhiAppRuntime> siddhiAppRuntimeMap)

Method Summary

Modifier and Type	Method and Description
void	addCallback(String queryName, QueryCallback callback)
void	addCallback(String streamId, StreamCallback streamCallback)
void	clearAllRevisions()
SiddhiDebugger	debug()
void	enablePlayBack(boolean playBackEnabled, Long idleTime, Long incrementInMilliseconds) To enable and disable Siddhi App playback mode on runtime along with optional parameters.
void	enableStats(Level level) To enable, disable and change Siddhi App statistics level on runtime.
Map<String,org.wso2.siddhi.query.api.definition.AggregationDefinition>	getAggregationDefinitionMap() Get the aggregation definition map.
InputHandler	getInputHandler(String streamId)
String	getName()
Map<String,Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition>>	getPartitionedInnerStreamDefinitionMap()
Set<String>	getQueryNames() Get the names of the available queries.
Level	getRootMetricsLevel() Method to check the Siddhi App statistics level enabled.
Collection<List<Sink>>	getSinks()
Collection<List<Source>>	getSources()
org.wso2.siddhi.query.api.definition.Attribute[]	getStoreQueryOutputAttributes(org.wso2.siddhi.query.api.execution.query.StoreQuery storeQuery)
org.wso2.siddhi.query.api.definition.Attribute[]	getStoreQueryOutputAttributes(String storeQuery)
Map<String,org.wso2.siddhi.query.api.definition.StreamDefinition>	getStreamDefinitionMap() Get the stream definition map.
Map<String,org.wso2.siddhi.query.api.definition.TableDefinition>	getTableDefinitionMap() Get the table definition map.
Collection<Table>	getTables()
Map<String,org.wso2.siddhi.query.api.definition.WindowDefinition>	getWindowDefinitionMap() Get the window definition map.
void	handleExceptionWith(com.lmax.disruptor.ExceptionHandler<Object> exceptionHandler)
void	handleRuntimeExceptionWith(ExceptionListener exceptionListener)
PersistenceReference	persist()
Event[]	query(org.wso2.siddhi.query.api.execution.query.StoreQuery storeQuery)
Event[]	query(String storeQuery)
void	restore(byte[] snapshot)
String	restoreLastRevision()
void	restoreRevision(String revision)
void	setPurgingEnabled(boolean purgingEnabled)
void	shutdown()
byte[]	snapshot()
void	start()
void	startSources()
void	startWithoutSources()

Methods inherited from class java.lang.Object

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

Constructor Detail

SiddhiAppRuntime

public SiddhiAppRuntime(Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> streamDefinitionMap,
                        Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> tableDefinitionMap,
                        Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> windowDefinitionMap,
                        Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition> aggregationDefinitionMap,
                        InputManager inputManager,
                        Map<String,QueryRuntime> queryProcessorMap,
                        Map<String,StreamJunction> streamJunctionMap,
                        Map<String,Table> tableMap,
                        Map<String,Window> windowMap,
                        ConcurrentMap<String,AggregationRuntime> aggregationMap,
                        Map<String,List<Source>> sourceMap,
                        Map<String,List<Sink>> sinkMap,
                        Map<String,PartitionRuntime> partitionMap,
                        SiddhiAppContext siddhiAppContext,
                        Map<String,SiddhiAppRuntime> siddhiAppRuntimeMap)

Method Detail

getName

public String getName()

getStreamDefinitionMap

public Map<String,org.wso2.siddhi.query.api.definition.StreamDefinition> getStreamDefinitionMap()

Get the stream definition map.

Returns:

Map of StreamDefinitions.

getTableDefinitionMap

public Map<String,org.wso2.siddhi.query.api.definition.TableDefinition> getTableDefinitionMap()

Get the table definition map.

Returns:

Map of TableDefinitions.

getWindowDefinitionMap

public Map<String,org.wso2.siddhi.query.api.definition.WindowDefinition> getWindowDefinitionMap()

Get the window definition map.

Returns:

Map of WindowDefinitions.

getAggregationDefinitionMap

public Map<String,org.wso2.siddhi.query.api.definition.AggregationDefinition> getAggregationDefinitionMap()

Get the aggregation definition map.

Returns:

Map of AggregationDefinitions.

getQueryNames

public Set<String> getQueryNames()

Get the names of the available queries.

Returns:

string set of query names.

getPartitionedInnerStreamDefinitionMap

public Map<String,Map<String,org.wso2.siddhi.query.api.definition.AbstractDefinition>> getPartitionedInnerStreamDefinitionMap()

addCallback

public void addCallback(String streamId,
                        StreamCallback streamCallback)

addCallback

public void addCallback(String queryName,
                        QueryCallback callback)

query

public Event[] query(String storeQuery)

query

public Event[] query(org.wso2.siddhi.query.api.execution.query.StoreQuery storeQuery)

getStoreQueryOutputAttributes

public org.wso2.siddhi.query.api.definition.Attribute[] getStoreQueryOutputAttributes(String storeQuery)

getStoreQueryOutputAttributes

public org.wso2.siddhi.query.api.definition.Attribute[] getStoreQueryOutputAttributes(org.wso2.siddhi.query.api.execution.query.StoreQuery storeQuery)

getInputHandler

public InputHandler getInputHandler(String streamId)

getSources

public Collection<List<Source>> getSources()

getSinks

public Collection<List<Sink>> getSinks()

getTables

public Collection<Table> getTables()

start

public void start()

startWithoutSources

public void startWithoutSources()

setPurgingEnabled

public void setPurgingEnabled(boolean purgingEnabled)

startSources

public void startSources()

shutdown

public void shutdown()

debug

public SiddhiDebugger debug()

persist

public PersistenceReference persist()

snapshot

public byte[] snapshot()

restore

public void restore(byte[] snapshot)
             throws CannotRestoreSiddhiAppStateException

Throws:

CannotRestoreSiddhiAppStateException

restoreRevision

public void restoreRevision(String revision)
                     throws CannotRestoreSiddhiAppStateException

Throws:

CannotRestoreSiddhiAppStateException

restoreLastRevision

public String restoreLastRevision()
                           throws CannotRestoreSiddhiAppStateException

Throws:

CannotRestoreSiddhiAppStateException

clearAllRevisions

public void clearAllRevisions()
                       throws CannotClearSiddhiAppStateException

Throws:

CannotClearSiddhiAppStateException

handleExceptionWith

public void handleExceptionWith(com.lmax.disruptor.ExceptionHandler<Object> exceptionHandler)

handleRuntimeExceptionWith

public void handleRuntimeExceptionWith(ExceptionListener exceptionListener)

getRootMetricsLevel

public Level getRootMetricsLevel()

Method to check the Siddhi App statistics level enabled.

Returns:

Level value of Siddhi App statistics state

enableStats

public void enableStats(Level level)

To enable, disable and change Siddhi App statistics level on runtime.

Parameters:

level - whether statistics is enabled or not

enablePlayBack

public void enablePlayBack(boolean playBackEnabled,
                           Long idleTime,
                           Long incrementInMilliseconds)

To enable and disable Siddhi App playback mode on runtime along with optional parameters.

Parameters:

playBackEnabled - whether playback is enabled or not

idleTime -

incrementInMilliseconds -