Uses of Interface
com.espertech.esper.view.HistoricalEventViewable

Packages that use HistoricalEventViewable

com.espertech.esper.epl.core	Contains EPL statement specification classes define the constructs that make up an EPL statement, such as the list of items in the select clause, the insert-into stream name and property names etc.
com.espertech.esper.epl.db	Database SQL polling views and caches
com.espertech.esper.epl.join.base	Join process interfaces and glue code
com.espertech.esper.epl.join.exec.base	Inner join execution

Uses of HistoricalEventViewable in com.espertech.esper.epl.core

Classes in com.espertech.esper.epl.core that implement HistoricalEventViewable

class

MethodPollingViewable Polling-data provider that calls a static method on a class and passed parameters, and wraps the results as POJO events.

Methods in com.espertech.esper.epl.core that return HistoricalEventViewable

static HistoricalEventViewable

MethodPollingViewableFactory.createPollMethodView(int streamNumber, MethodStreamSpec methodStreamSpec, EventAdapterService eventAdapterService, EPStatementAgentInstanceHandle epStatementAgentInstanceHandle, MethodResolutionService methodResolutionService, EngineImportService engineImportService, SchedulingService schedulingService, ScheduleBucket scheduleBucket, ExprEvaluatorContext exprEvaluatorContext, VariableService variableService, java.lang.String contextName) Creates a method-invocation polling view for use as a stream that calls a method, or pulls results from cache.

Uses of HistoricalEventViewable in com.espertech.esper.epl.db

Classes in com.espertech.esper.epl.db that implement HistoricalEventViewable

class

DatabasePollingViewable Implements a poller viewable that uses a polling strategy, a cache and some input parameters extracted from event streams to perform the polling.

Methods in com.espertech.esper.epl.db that return HistoricalEventViewable

static HistoricalEventViewable

DatabasePollingViewableFactory.createDBStatementView(java.lang.String statementId, int streamNumber, DBStatementStreamSpec databaseStreamSpec, DatabaseConfigService databaseConfigService, EventAdapterService eventAdapterService, EPStatementAgentInstanceHandle epStatementAgentInstanceHandle, SQLColumnTypeConversion columnTypeConversionHook, SQLOutputRowConversion outputRowConversionHook, boolean enableJDBCLogging) Creates the viewable for polling via database SQL query.

Uses of HistoricalEventViewable in com.espertech.esper.epl.join.base

Constructors in com.espertech.esper.epl.join.base with parameters of type HistoricalEventViewable

HistoricalDataQueryStrategy(int myStreamNumber, int historicalStreamNumber, HistoricalEventViewable historicalEventViewable, boolean isOuterJoin, ExprEvaluator outerJoinCompareNode, HistoricalIndexLookupStrategy indexLookupStrategy, PollResultIndexingStrategy pollResultIndexingStrategy)
Ctor.

Uses of HistoricalEventViewable in com.espertech.esper.epl.join.exec.base

Constructors in com.espertech.esper.epl.join.exec.base with parameters of type HistoricalEventViewable

HistoricalDataExecNode(HistoricalEventViewable historicalEventViewable, PollResultIndexingStrategy indexingStrategy, HistoricalIndexLookupStrategy indexLookupStrategy, int numStreams, int historicalStreamNumber)
Ctor.

HistoricalTableLookupStrategy(HistoricalEventViewable viewable, PollResultIndexingStrategy indexingStrategy, HistoricalIndexLookupStrategy lookupStrategy, int numStreams, int streamNum, int rootStreamNum, ExprEvaluator outerJoinExprNode)
Ctor.