Examples with CairoSecurityContextImpl io.questdb.cairo.security.CairoSecurityContextImpl used on opensource projects

Example 1 with CairoSecurityContextImpl

use of io.questdb.cairo.security.CairoSecurityContextImpl in project questdb by bluestreak01.

the class SecurityTest method testTreeResizesWithImplicitGroupBy.

@Test
public void testTreeResizesWithImplicitGroupBy() throws Exception {
    SqlExecutionContext readOnlyExecutionContext = new SqlExecutionContextImpl(engine, 1).with(new CairoSecurityContextImpl(false), bindVariableService, null, -1, null);
    assertMemoryLeak(() -> {
        sqlExecutionContext.getRandom().reset();
        compiler.compile("create table tb1 as (select" + " rnd_symbol(4,4,4,20000) sym1," + " rnd_symbol(2,2,2,20000) sym2," + " rnd_double(2) d," + " timestamp_sequence(0, 1000000000) ts" + " from long_sequence(2000)) timestamp(ts)", sqlExecutionContext);
        assertQuery(memoryRestrictedCompiler, "sym2\tcount\nGZ\t1040\nRX\t960\n", "select sym2, count() from tb1 order by sym2", null, true, readOnlyExecutionContext, true);
        try {
            assertQuery(memoryRestrictedCompiler, "sym1\tcount\nPEHN\t265\nCPSW\t231\nHYRX\t262\nVTJW\t242\n", "select sym1, count() from tb1 order by sym1", null, readOnlyExecutionContext, true, true, true);
            Assert.fail();
        } catch (Exception ex) {
            Assert.assertTrue(ex.toString().contains("Maximum number of pages (2) breached"));
        }
    });
}

Example 2 with CairoSecurityContextImpl

use of io.questdb.cairo.security.CairoSecurityContextImpl in project questdb by bluestreak01.

the class SecurityTest method testMemoryResizesWithImplicitGroupBy.

@Test
public void testMemoryResizesWithImplicitGroupBy() throws Exception {
    SqlExecutionContext readOnlyExecutionContext = new SqlExecutionContextImpl(engine, 1).with(new CairoSecurityContextImpl(false), bindVariableService, null, -1, null);
    assertMemoryLeak(() -> {
        sqlExecutionContext.getRandom().reset();
        compiler.compile("create table tb1 as (select" + " rnd_symbol(4,4,4,20000) sym1," + " rnd_symbol(2,2,2,20000) sym2," + " rnd_double(2) d," + " timestamp_sequence(0, 1000000000) ts" + " from long_sequence(1000)) timestamp(ts)", sqlExecutionContext);
        assertQuery(memoryRestrictedCompiler, "sym2\td\nGZ\t0.006817672510656014\nGZ\t0.0014986299883373855\nGZ\t0.007868356216637062\nGZ\t0.007985454958725269\nGZ\t0.0011075361080621349\nRX\t4.016718301054212E-4\nRX\t0.006651203432318287\nRX\t6.503932953429992E-4\nRX\t0.0072398675350549\nRX\t0.0016532800623808575\n", "select sym2, d from tb1 where d < 0.01 order by sym2", null, true, readOnlyExecutionContext);
        try {
            assertQuery(memoryRestrictedCompiler, "", "select sym2, d from tb1 order by sym2", null, true, readOnlyExecutionContext);
            Assert.fail();
        } catch (Exception ex) {
            Assert.assertTrue(ex.toString().contains("Maximum number of pages (11) breached"));
        }
    });
}

Example 3 with CairoSecurityContextImpl

use of io.questdb.cairo.security.CairoSecurityContextImpl in project questdb by bluestreak01.

the class SecurityTest method setUpReadOnlyExecutionContext.

@BeforeClass
public static void setUpReadOnlyExecutionContext() {
    CairoConfiguration readOnlyConfiguration = new DefaultCairoConfiguration(root) {

        @Override
        public int getSqlMapPageSize() {
            return 64;
        }

        @Override
        public int getSqlMapMaxResizes() {
            return 2;
        }

        @Override
        public long getSqlSortKeyPageSize() {
            return 64;
        }

        @Override
        public int getSqlSortKeyMaxPages() {
            return 2;
        }

        @Override
        public int getSqlJoinMetadataPageSize() {
            return 64;
        }

        @Override
        public int getSqlJoinMetadataMaxResizes() {
            return 10;
        }

        @Override
        public long getSqlSortLightValuePageSize() {
            return 1024;
        }

        @Override
        public int getSqlSortLightValueMaxPages() {
            return 11;
        }
    };
    memoryRestrictedEngine = new CairoEngine(readOnlyConfiguration);
    SqlExecutionInterruptor dummyInterruptor = () -> {
        int nCalls = nCheckInterruptedCalls.incrementAndGet();
        int max = maxNCheckInterruptedCalls;
        if (nCalls > max) {
            throw CairoException.instance(0).put("Interrupting SQL processing, max calls is ").put(max);
        }
    };
    readOnlyExecutionContext = new SqlExecutionContextImpl(memoryRestrictedEngine, 1).with(new CairoSecurityContextImpl(false), bindVariableService, null, -1, dummyInterruptor);
    memoryRestrictedCompiler = new SqlCompiler(memoryRestrictedEngine);
}