public EPStatementObjectModel compileEPL(String eplStatement) throws EPException { StatementSpecRaw statementSpec = EPAdministratorHelper.compileEPL( eplStatement, eplStatement, true, null, services, defaultStreamSelector); StatementSpecUnMapResult unmapped = StatementSpecMapper.unmap(statementSpec); if (unmapped.getIndexedParams().size() != 0) { throw new EPException(SUBS_PARAM_INVALID_USE); } return unmapped.getObjectModel(); }
private EPStatement createPatternStmt( String expression, String statementName, Object userObject, String statementId) throws EPException { StatementSpecRaw rawPattern = EPAdministratorHelper.compilePattern( expression, expression, true, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY); return services .getStatementLifecycleSvc() .createAndStart( rawPattern, expression, true, statementName, userObject, null, statementId, null); }
public AnnotationPart compileAnnotationToSODA(String annotationExpression) { String toCompile = annotationExpression + " select * from java.lang.Object"; StatementSpecRaw raw = EPAdministratorHelper.compileEPL( toCompile, annotationExpression, false, null, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY); return StatementSpecMapper.unmap(raw.getAnnotations().get(0)); }
public ExprNode compileExpression(String expression) throws EPException { String toCompile = "select * from java.lang.Object.win:time(" + expression + ")"; StatementSpecRaw raw = EPAdministratorHelper.compileEPL( toCompile, expression, false, null, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY); return raw.getStreamSpecs().get(0).getViewSpecs().get(0).getObjectParameters().get(0); }
public EPPreparedStatement prepareEPL(String eplExpression) throws EPException { // compile to specification StatementSpecRaw statementSpec = EPAdministratorHelper.compileEPL( eplExpression, eplExpression, true, null, services, defaultStreamSelector); // map to object model thus finding all substitution parameters and their indexes StatementSpecUnMapResult unmapped = StatementSpecMapper.unmap(statementSpec); // the prepared statement is the object model plus a list of substitution parameters // map to specification will refuse any substitution parameters that are unfilled return new EPPreparedStatementImpl(unmapped.getObjectModel(), unmapped.getIndexedParams()); }
public MatchRecognizeRegEx compileMatchRecognizePatternToSODA( String matchRecogPatternExpression) { String toCompile = "select * from java.lang.Object match_recognize(measures a.b as c pattern (" + matchRecogPatternExpression + ") define A as true)"; StatementSpecRaw raw = EPAdministratorHelper.compileEPL( toCompile, matchRecogPatternExpression, false, null, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY); return StatementSpecMapper.unmap(raw.getMatchRecognizeSpec().getPattern()); }
public EPPreparedStatement preparePattern(String patternExpression) throws EPException { StatementSpecRaw rawPattern = EPAdministratorHelper.compilePattern( patternExpression, patternExpression, true, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY); // map to object model thus finding all substitution parameters and their indexes StatementSpecUnMapResult unmapped = StatementSpecMapper.unmap(rawPattern); // the prepared statement is the object model plus a list of substitution parameters // map to specification will refuse any substitution parameters that are unfilled return new EPPreparedStatementImpl(unmapped.getObjectModel(), unmapped.getIndexedParams()); }
private EPStatement createEPLStmt( String eplStatement, String statementName, Object userObject, String statementId) throws EPException { StatementSpecRaw statementSpec = EPAdministratorHelper.compileEPL( eplStatement, eplStatement, true, statementName, services, defaultStreamSelector); EPStatement statement = services .getStatementLifecycleSvc() .createAndStart( statementSpec, eplStatement, false, statementName, userObject, null, statementId, null); log.debug(".createEPLStmt Statement created and started"); return statement; }
public EPStatementObjectModel compilePatternToSODAModel(String expression) throws EPException { StatementSpecRaw rawPattern = EPAdministratorHelper.compilePattern( expression, expression, true, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY); return mapRawToSODA(rawPattern); }
public EvalFactoryNode compilePatternToNode(String pattern) throws EPException { StatementSpecRaw raw = EPAdministratorHelper.compilePattern( pattern, pattern, false, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY); return ((PatternStreamSpecRaw) raw.getStreamSpecs().get(0)).getEvalFactoryNode(); }
public StatementSpecRaw compileEPLToRaw(String epl) { return EPAdministratorHelper.compileEPL(epl, epl, true, null, services, defaultStreamSelector); }