Package com.espertech.esper.epl.spec

Examples of com.espertech.esper.epl.spec.StatementSpecRaw

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        String stmtName = UuidGenerator.generate();
        String stmtId = UuidGenerator.generate();

        try
        {
            StatementSpecRaw spec = EPAdministratorHelper.compileEPL(epl, epl, true, stmtName, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY);
            Annotation[] annotations = AnnotationUtil.compileAnnotations(spec.getAnnotations(), services.getEngineImportService(), epl);
            StatementContext statementContext =  services.getStatementContextFactory().makeContext(stmtId, stmtName, epl, false, services, null, null, null, true, annotations, null, null);
            StatementSpecCompiled compiledSpec = StatementLifecycleSvcImpl.compile(spec, epl, statementContext, true, annotations);
            return new EPPreparedExecuteMethod(compiledSpec, services, statementContext);
        }
        catch (EPStatementException ex)
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    }

    public EPStatement createEPL(String eplStatement, String statementName, Object userObject) throws EPException
    {
        SelectClauseStreamSelectorEnum defaultStreamSelector = SelectClauseStreamSelectorEnum.mapFromSODA(unisolatedServices.getConfigSnapshot().getEngineDefaults().getStreamSelection().getDefaultStreamSelector());
        StatementSpecRaw statementSpec = EPAdministratorHelper.compileEPL(eplStatement, eplStatement, true, statementName, unisolatedServices, defaultStreamSelector);
        EPStatement statement = unisolatedServices.getStatementLifecycleSvc().createAndStart(statementSpec, eplStatement, false, statementName, userObject, services);
        EPStatementSPI stmtSpi = (EPStatementSPI) statement;
        stmtSpi.getStatementContext().setInternalEventEngineRouteDest(isolatedRuntime);
        stmtSpi.setServiceIsolated(isolatedServiceName);
        statementNames.add(stmtSpi.getName());
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        String stmtName = UuidGenerator.generate();
        String stmtId = UuidGenerator.generate();

        try
        {
            StatementSpecRaw spec = EPAdministratorHelper.compileEPL(epl, epl, true, stmtName, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY);
            Annotation[] annotations = AnnotationUtil.compileAnnotations(spec.getAnnotations(), services.getEngineImportService(), epl);
            StatementContext statementContext =  services.getStatementContextFactory().makeContext(stmtId, stmtName, epl, false, services, null, null, null, true, annotations, null, null, null);
            StatementSpecCompiled compiledSpec = StatementLifecycleSvcImpl.compile(spec, epl, statementContext, true, annotations);
            return new EPPreparedExecuteMethod(compiledSpec, services, statementContext);
        }
        catch (EPStatementException ex)
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        if (log.isDebugEnabled())
        {
            ASTUtil.dumpAST(ast);
        }

        StatementSpecRaw raw = walker.getStatementSpec();
        raw.setExpressionNoAnnotations(parseResult.getExpressionWithoutAnnotations());
        return raw;
    }
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        // Get pattern specification
        PatternStreamSpecRaw patternStreamSpec = (PatternStreamSpecRaw) walker.getStatementSpec().getStreamSpecs().get(0);

        // Create statement spec, set pattern stream, set wildcard select
        StatementSpecRaw statementSpec = new StatementSpecRaw(SelectClauseStreamSelectorEnum.ISTREAM_ONLY);
        statementSpec.getStreamSpecs().add(patternStreamSpec);
        statementSpec.getSelectClauseSpec().getSelectExprList().clear();
        statementSpec.getSelectClauseSpec().getSelectExprList().add(new SelectClauseElementWildcard());
        statementSpec.setAnnotations(walker.getStatementSpec().getAnnotations());
        statementSpec.setExpressionNoAnnotations(parseResult.getExpressionWithoutAnnotations());

        return statementSpec;
    }
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        String stmtName = UuidGenerator.generate();
        String stmtId = UuidGenerator.generate();

        try
        {
            StatementSpecRaw spec = EPAdministratorHelper.compileEPL(epl, epl, true, stmtName, services, SelectClauseStreamSelectorEnum.ISTREAM_ONLY);
            Annotation[] annotations = AnnotationUtil.compileAnnotations(spec.getAnnotations(), services.getEngineImportService(), epl);
            StatementContext statementContext =  services.getStatementContextFactory().makeContext(stmtId, stmtName, epl, services, null, true, annotations, null, true, spec);

            // walk subselects, declared expressions, dot-expressions
            ExprNodeSubselectDeclaredDotVisitor visitor;
            try {
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        if (log.isDebugEnabled())
        {
            ASTUtil.dumpAST(ast);
        }

        StatementSpecRaw raw = walker.getStatementSpec();
        raw.setExpressionNoAnnotations(parseResult.getExpressionWithoutAnnotations());
        return raw;
    }
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        // Get pattern specification
        PatternStreamSpecRaw patternStreamSpec = (PatternStreamSpecRaw) walker.getStatementSpec().getStreamSpecs().get(0);

        // Create statement spec, set pattern stream, set wildcard select
        StatementSpecRaw statementSpec = new StatementSpecRaw(SelectClauseStreamSelectorEnum.ISTREAM_ONLY);
        statementSpec.getStreamSpecs().add(patternStreamSpec);
        statementSpec.getSelectClauseSpec().getSelectExprList().clear();
        statementSpec.getSelectClauseSpec().getSelectExprList().add(new SelectClauseElementWildcard());
        statementSpec.setAnnotations(walker.getStatementSpec().getAnnotations());
        statementSpec.setExpressionNoAnnotations(parseResult.getExpressionWithoutAnnotations());

        return statementSpec;
    }
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        if (log.isDebugEnabled())
        {
            ASTUtil.dumpAST(ast);
        }

        StatementSpecRaw raw = walker.getStatementSpec();
        raw.setExpressionNoAnnotations(parseResult.getExpressionWithoutAnnotations());
        return raw;
    }
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        // Get pattern specification
        PatternStreamSpecRaw patternStreamSpec = (PatternStreamSpecRaw) walker.getStatementSpec().getStreamSpecs().get(0);

        // Create statement spec, set pattern stream, set wildcard select
        StatementSpecRaw statementSpec = new StatementSpecRaw(SelectClauseStreamSelectorEnum.ISTREAM_ONLY);
        statementSpec.getStreamSpecs().add(patternStreamSpec);
        statementSpec.getSelectClauseSpec().getSelectExprList().clear();
        statementSpec.getSelectClauseSpec().getSelectExprList().add(new SelectClauseElementWildcard());
        statementSpec.setAnnotations(walker.getStatementSpec().getAnnotations());
        statementSpec.setExpressionNoAnnotations(parseResult.getExpressionWithoutAnnotations());

        return statementSpec;
    }
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Related Classes of com.espertech.esper.epl.spec.StatementSpecRaw

  • com.espertech.esper.core.EPAdministratorHelper
  • com.espertech.esper.core.EPAdministratorIsolatedImpl
  • com.espertech.esper.core.EPRuntimeImpl
  • com.espertech.esper.core.service.EPAdministratorHelper
  • com.espertech.esper.core.service.EPAdministratorIsolatedImpl
  • com.espertech.esper.core.service.EPRuntimeImpl
  • com.espertech.esper.epl.join.hint.ExcludePlanHintExprUtil
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