Examples of mondrian.server.Execution

mondrian.server.Execution
Execution context.
Loosely corresponds to a CellSet. A given statement may be executed several times over its lifetime, but at most one execution can be going on at a time.
@author jhyde

            SqlStatement stmt =
                RolapUtil.executeQuery(
                    dataSource,
                    query.toString(),
                    new Locus(
                        new Execution(
                            star.getSchema().getInternalConnection()
                                .getInternalStatement(),
                            0),
                        "AggStar.FactTable.makeNumberOfRows",
                        "Counting rows in aggregate table"));

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            // Create a dummy DataSource which will throw a 'bomb' if it is
            // asked to execute a particular SQL statement, but will otherwise
            // behave exactly the same as the current DataSource.
            RolapUtil.setHook(new TriggerHook(trigger));
            Bomb bomb;
            final Execution execution =
                new Execution(
                    ((RolapConnection) getConnection()).getInternalStatement(),
                    1000);
            final AggregationManager aggMgr =
                execution.getMondrianStatement()
                    .getMondrianConnection()
                    .getServer().getAggregationManager();
            final Locus locus =
                new Locus(
                    execution,

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            false);
        RolapSchemaPool.instance().clear();


        final RolapConnection conn = (RolapConnection) getConnection();
        final Statement statement = conn.getInternalStatement();
        final Execution execution = new Execution(statement, 0);
        locus = new Locus(execution, getName(), null);
        Locus.push(locus);
    }

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                + "property " + prop.getPath() + " is false");
        }
        synchronized (MEMBER_CACHE_LOCK) {
            // Make sure that a Locus is in the Execution stack,
            // since some operations might require DB access.
            Execution execution;
            try {
                execution =
                    Locus.peek().execution;
            } catch (EmptyStackException e) {
                if (connection == null) {
                    throw new IllegalArgumentException("Connection required");
                }
                execution = new Execution(connection.getInternalStatement(), 0);
            }
            final Locus locus = new Locus(
                execution,
                "CacheControlImpl.execute",
                "when modifying the member cache.");

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            rowCount = tableMap.get(key);
        } else {
            final Dialect dialect = star.getSqlQueryDialect();
            final List<StatisticsProvider> statisticsProviders =
                dialect.getStatisticsProviders();
            final Execution execution =
                new Execution(
                    star.getSchema().getInternalConnection()
                        .getInternalStatement(),
                    0);
            for (StatisticsProvider statisticsProvider : statisticsProviders) {
                rowCount = statisticsProvider.getTableCardinality(

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            rowCount = queryMap.get(sql);
        } else {
            final Dialect dialect = star.getSqlQueryDialect();
            final List<StatisticsProvider> statisticsProviders =
                dialect.getStatisticsProviders();
            final Execution execution =
                new Execution(
                    star.getSchema().getInternalConnection()
                        .getInternalStatement(),
                    0);
            for (StatisticsProvider statisticsProvider : statisticsProviders) {
                rowCount = statisticsProvider.getQueryCardinality(

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            rowCount = columnMap.get(key);
        } else {
            final Dialect dialect = star.getSqlQueryDialect();
            final List<StatisticsProvider> statisticsProviders =
                dialect.getStatisticsProviders();
            final Execution execution =
                new Execution(
                    star.getSchema().getInternalConnection()
                        .getInternalStatement(),
                    0);
            for (StatisticsProvider statisticsProvider : statisticsProviders) {
                rowCount = statisticsProvider.getColumnCardinality(

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                        dialect,
                        testContext.getConnection().getDataSource(),
                        null,
                        null,
                        "customer",
                        new Execution(
                            ((RolapSchema)
                                testContext.getConnection().getSchema())
                                .getInternalConnection()
                                .getInternalStatement(),
                            0));
                if (statisticsProvider instanceof SqlStatisticsProvider) {
                    assertTrue(
                        "Row count estimate: " + rowCount + " (actual 10281)",
                        rowCount > 10000 && rowCount < 15000);
                }


                int valueCount =
                    statisticsProvider.getColumnCardinality(
                        dialect,
                        testContext.getConnection().getDataSource(),
                        null,
                        null,
                        "customer",
                        "gender",
                        new Execution(
                            ((RolapSchema)
                                testContext.getConnection().getSchema())
                                .getInternalConnection().getInternalStatement(),
                            0));
                assertTrue(

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Related Classes of mondrian.server.Execution

mondrian.rolap.agg.SegmentCacheManager

mondrian.rolap.aggmatcher.AggStar$FactTable

mondrian.rolap.BatchTestCase

mondrian.rolap.CacheControlImpl

mondrian.rolap.MemberCacheControlTest

mondrian.rolap.RolapConnection

mondrian.rolap.RolapStatisticsCache

mondrian.test.BasicQueryTest

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