org.wso2.siddhi.core.util.parser

Class InputStreamParser

java.lang.Object

org.wso2.siddhi.core.util.parser.InputStreamParser

public class InputStreamParser
extends Object

Class to parse InputStream

Constructor Summary

Constructors

Constructor and Description
InputStreamParser()

Method Summary

Modifier and Type

Method and Description

static StreamRuntime

parse(org.wso2.siddhi.query.api.execution.query.input.stream.InputStream inputStream, SiddhiAppContext siddhiAppContext, 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, Map<String,Table> tableMap, Map<String,Window> windowMap, Map<String,AggregationRuntime> aggregationMap, List<VariableExpressionExecutor> executors, LatencyTracker latencyTracker, boolean outputExpectsExpiredEvents, String queryName) Parse an InputStream returning corresponding StreamRuntime

Methods inherited from class java.lang.Object

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

Constructor Detail

InputStreamParser

public InputStreamParser()

Method Detail

parse

public static StreamRuntime parse(org.wso2.siddhi.query.api.execution.query.input.stream.InputStream inputStream,
                                  SiddhiAppContext siddhiAppContext,
                                  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,
                                  Map<String,Table> tableMap,
                                  Map<String,Window> windowMap,
                                  Map<String,AggregationRuntime> aggregationMap,
                                  List<VariableExpressionExecutor> executors,
                                  LatencyTracker latencyTracker,
                                  boolean outputExpectsExpiredEvents,
                                  String queryName)

Parse an InputStream returning corresponding StreamRuntime

Parameters:

inputStream - input stream to be parsed

siddhiAppContext - associated siddhi siddhiAppContext

streamDefinitionMap - map containing user given stream definitions

tableDefinitionMap - table definition map

windowDefinitionMap - window definition map

aggregationDefinitionMap - aggregation definition map

tableMap - Table Map

windowMap - event window map

aggregationMap - aggregator map

executors - List to hold VariableExpressionExecutors to update after query parsing

latencyTracker - latency tracker

outputExpectsExpiredEvents - is output expects ExpiredEvents

queryName - query name of input stream belongs to.

Returns:

StreamRuntime