com.espertech.esper.core.service
Class EPAdministratorHelper

java.lang.Object
  com.espertech.esper.core.service.EPAdministratorHelper

public class EPAdministratorHelper
extends java.lang.Object

Helper class for administrative interface.

Constructor Summary

EPAdministratorHelper()

Method Summary

static StatementSpecRaw	compileEPL(java.lang.String eplStatement, java.lang.String eplStatementForErrorMsg, boolean addPleaseCheck, java.lang.String statementName, EPServicesContext services, SelectClauseStreamSelectorEnum defaultStreamSelector) Compile an EPL statement.
static StatementSpecRaw	compileEPL(java.lang.String eplStatement, java.lang.String eplStatementForErrorMsg, boolean addPleaseCheck, java.lang.String statementName, SelectClauseStreamSelectorEnum defaultStreamSelector, EngineImportService engineImportService, VariableService variableService, SchedulingService schedulingService, java.lang.String engineURI, ConfigurationInformation configSnapshot, PatternNodeFactory patternNodeFactory, ContextManagementService contextManagementService, ExprDeclaredService exprDeclaredService, TableService tableService) Compile the EPL.
static StatementSpecRaw	compilePattern(java.lang.String expression, java.lang.String expressionForErrorMessage, boolean addPleaseCheck, EPServicesContext services, SelectClauseStreamSelectorEnum defaultStreamSelector)

Methods inherited from class java.lang.Object

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

Constructor Detail

EPAdministratorHelper

public EPAdministratorHelper()

Method Detail

compileEPL

public static StatementSpecRaw compileEPL(java.lang.String eplStatement,
                                          java.lang.String eplStatementForErrorMsg,
                                          boolean addPleaseCheck,
                                          java.lang.String statementName,
                                          EPServicesContext services,
                                          SelectClauseStreamSelectorEnum defaultStreamSelector)

Compile an EPL statement.

Parameters:

eplStatement - to compile

eplStatementForErrorMsg - the statement to use for indicating error messages

addPleaseCheck - true to add please-check message text

statementName - the name of statement

services - engine services

defaultStreamSelector - stream selector

Returns:

compiled statement

compileEPL

public static StatementSpecRaw compileEPL(java.lang.String eplStatement,
                                          java.lang.String eplStatementForErrorMsg,
                                          boolean addPleaseCheck,
                                          java.lang.String statementName,
                                          SelectClauseStreamSelectorEnum defaultStreamSelector,
                                          EngineImportService engineImportService,
                                          VariableService variableService,
                                          SchedulingService schedulingService,
                                          java.lang.String engineURI,
                                          ConfigurationInformation configSnapshot,
                                          PatternNodeFactory patternNodeFactory,
                                          ContextManagementService contextManagementService,
                                          ExprDeclaredService exprDeclaredService,
                                          TableService tableService)

Compile the EPL.

Parameters:

eplStatement - expression to compile

statementName - is the name of the statement

defaultStreamSelector - - the configuration for which insert or remove streams (or both) to produce

eplStatementForErrorMsg - - use this text for the error message

addPleaseCheck - - indicator to add a "please check" wording for stack paraphrases

Returns:

statement specification

compilePattern

public static StatementSpecRaw compilePattern(java.lang.String expression,
                                              java.lang.String expressionForErrorMessage,
                                              boolean addPleaseCheck,
                                              EPServicesContext services,
                                              SelectClauseStreamSelectorEnum defaultStreamSelector)