Examples with Function org.apache.geode.cache.execute.Function used on opensource projects

Example 26 with Function

use of org.apache.geode.cache.execute.Function in project geode by apache.

the class PRFunctionExecutionDUnitTest method testFunctionExecution.

/**
   * Test to validate that the function execution is successful on PR with Loner Distributed System
   */
@Test
public void testFunctionExecution() throws Exception {
    final String rName = getUniqueName();
    Host host = Host.getHost(0);
    final VM datastore = host.getVM(3);
    datastore.invoke(new SerializableCallable("Create PR with Function Factory") {

        public Object call() throws Exception {
            Properties props = new Properties();
            props.setProperty(MCAST_PORT, "0");
            props.setProperty(LOCATORS, "");
            DistributedSystem ds = getSystem(props);
            assertNotNull(ds);
            ds.disconnect();
            ds = getSystem(props);
            cache = CacheFactory.create(ds);
            assertNotNull(cache);
            RegionAttributes ra = PartitionedRegionTestHelper.createRegionAttrsForPR(0, 10);
            AttributesFactory raf = new AttributesFactory(ra);
            PartitionAttributesImpl pa = new PartitionAttributesImpl();
            pa.setAll(ra.getPartitionAttributes());
            raf.setPartitionAttributes(pa);
            Region pr = cache.createRegion(rName, raf.create());
            final String testKey = "execKey";
            final Set testKeysSet = new HashSet();
            testKeysSet.add(testKey);
            Function function = new TestFunction(true, TestFunction.TEST_FUNCTION1);
            FunctionService.registerFunction(function);
            Execution dataSet = FunctionService.onRegion(pr);
            ResultCollector result = dataSet.setArguments(Boolean.TRUE).withFilter(testKeysSet).execute(function);
            System.out.println("KBKBKB : Result I got : " + result.getResult());
            return Boolean.TRUE;
        }
    });
}

Example 27 with Function

use of org.apache.geode.cache.execute.Function in project geode by apache.

the class PRFunctionExecutionDUnitTest method executeFunction.

public static Object executeFunction() {
    PartitionedRegion pr = (PartitionedRegion) cache.getRegion(regionName);
    final HashSet testKeysSet = new HashSet();
    for (int i = (pr.getTotalNumberOfBuckets() * 2); i > 0; i--) {
        testKeysSet.add("execKey-" + i);
    }
    Function function = new TestFunction(true, TestFunction.TEST_FUNCTION_HA);
    FunctionService.registerFunction(function);
    Execution dataSet = FunctionService.onRegion(pr);
    ResultCollector rs = dataSet.withFilter(testKeysSet).setArguments(Boolean.TRUE).execute(function.getId());
    List l = ((List) rs.getResult());
    return l;
}

Example 28 with Function

use of org.apache.geode.cache.execute.Function in project geode by apache.

the class PRFunctionExecutionDUnitTest method testHAFunctionExecution.

@Test
public void testHAFunctionExecution() throws Exception {
    final String rName = getUniqueName();
    Host host = Host.getHost(0);
    final VM datastore = host.getVM(3);
    getCache();
    datastore.invoke(new SerializableCallable("Create PR with Function Factory") {

        public Object call() throws Exception {
            RegionAttributes ra = PartitionedRegionTestHelper.createRegionAttrsForPR(0, 10);
            AttributesFactory raf = new AttributesFactory(ra);
            PartitionAttributesImpl pa = new PartitionAttributesImpl();
            pa.setAll(ra.getPartitionAttributes());
            raf.setPartitionAttributes(pa);
            Region pr = getCache().createRegion(rName, raf.create());
            final String testKey = "execKey";
            final Set testKeysSet = new HashSet();
            testKeysSet.add(testKey);
            Function function = new TestFunction(false, TestFunction.TEST_FUNCTION10);
            try {
                FunctionService.registerFunction(function);
                fail("It should have failed with Function attributes don't match");
            } catch (Exception expected) {
                expected.printStackTrace();
                assertTrue(expected.getMessage().contains("For Functions with isHA true, hasResult must also be true."));
            }
            try {
                Execution dataSet = FunctionService.onRegion(pr);
                dataSet.withFilter(testKeysSet).setArguments(testKey).execute(function);
                fail("It should have failed with Function attributes don't match");
            } catch (Exception expected) {
                expected.printStackTrace();
                assertTrue(expected.getMessage().contains("For Functions with isHA true, hasResult must also be true."));
            }
            return Boolean.TRUE;
        }
    });
}

Example 29 with Function

use of org.apache.geode.cache.execute.Function in project geode by apache.

the class PRFunctionExecutionDUnitTest method testLocalMultiKeyExecution_BucketMoved.

@Test
public void testLocalMultiKeyExecution_BucketMoved() throws Exception {
    IgnoredException.addIgnoredException("BucketMovedException");
    final String rName = getUniqueName();
    Host host = Host.getHost(0);
    final VM datastore0 = host.getVM(0);
    final VM datastore1 = host.getVM(1);
    getCache();
    SerializableCallable dataStoreCreate = new SerializableCallable("Create PR with Function Factory") {

        public Object call() throws Exception {
            AttributesFactory factory = new AttributesFactory();
            PartitionAttributesFactory paf = new PartitionAttributesFactory();
            paf.setTotalNumBuckets(113);
            paf.setLocalMaxMemory(40);
            paf.setRedundantCopies(0);
            paf.setStartupRecoveryDelay(0);
            PartitionAttributes partitionAttributes = paf.create();
            factory.setDataPolicy(DataPolicy.PARTITION);
            factory.setPartitionAttributes(partitionAttributes);
            RegionAttributes attrs = factory.create();
            getCache().createRegion(rName, attrs);
            Function function = new TestFunction(true, TestFunction.TEST_FUNCTION_LASTRESULT);
            FunctionService.registerFunction(function);
            return Boolean.TRUE;
        }
    };
    datastore0.invoke(dataStoreCreate);
    SerializableCallable put = new SerializableCallable("put in PR") {

        public Object call() throws Exception {
            PartitionedRegion pr = (PartitionedRegion) getCache().getRegion(rName);
            for (int i = 0; i < 113; i++) {
                pr.put(i, "execKey-" + i);
            }
            return Boolean.TRUE;
        }
    };
    datastore0.invoke(put);
    datastore1.invoke(dataStoreCreate);
    Object result = datastore0.invoke(new SerializableCallable("invoke exectuable") {

        public Object call() throws Exception {
            PartitionedRegion pr = (PartitionedRegion) getCache().getRegion(rName);
            DistributedSystem.setThreadsSocketPolicy(false);
            Function function = new TestFunction(true, TestFunction.TEST_FUNCTION_LASTRESULT);
            FunctionService.registerFunction(function);
            Execution dataSet = FunctionService.onRegion(pr);
            ResultCollector rc2 = dataSet.setArguments(Boolean.TRUE).execute(function.getId());
            List l = ((List) rc2.getResult());
            return l;
        }
    });
    List l = (List) result;
    assertEquals(2, l.size());
}

Example 30 with Function

use of org.apache.geode.cache.execute.Function in project geode by apache.

the class PRFunctionExecutionDUnitTest method testRemoteMultiKeyExecutionHA_CacheClose.

@Test
public void testRemoteMultiKeyExecutionHA_CacheClose() throws Exception {
    final String rName = getUniqueName();
    Host host = Host.getHost(0);
    final VM accessor = host.getVM(3);
    final VM datastore0 = host.getVM(0);
    final VM datastore1 = host.getVM(1);
    final VM datastore2 = host.getVM(2);
    accessor.invoke(new SerializableCallable("Create PR") {

        public Object call() throws Exception {
            cache = getCache();
            RegionAttributes ra = PartitionedRegionTestHelper.createRegionAttrsForPR(1, 0);
            cache.createRegion(rName, ra);
            regionName = rName;
            return Boolean.TRUE;
        }
    });
    SerializableCallable dataStoreCreate = new SerializableCallable("Create PR with Function Factory") {

        public Object call() throws Exception {
            RegionAttributes ra = PartitionedRegionTestHelper.createRegionAttrsForPR(1, 10);
            AttributesFactory raf = new AttributesFactory(ra);
            PartitionAttributesImpl pa = new PartitionAttributesImpl();
            pa.setAll(ra.getPartitionAttributes());
            raf.setPartitionAttributes(pa);
            getCache().createRegion(rName, raf.create());
            Function function = new TestFunction(true, TestFunction.TEST_FUNCTION_HA);
            FunctionService.registerFunction(function);
            return Boolean.TRUE;
        }
    };
    datastore0.invoke(dataStoreCreate);
    datastore1.invoke(dataStoreCreate);
    datastore2.invoke(dataStoreCreate);
    Object o = accessor.invoke(new SerializableCallable("Create data") {

        public Object call() throws Exception {
            PartitionedRegion pr = (PartitionedRegion) cache.getRegion(regionName);
            final HashSet testKeysSet = new HashSet();
            for (int i = (pr.getTotalNumberOfBuckets() * 2); i > 0; i--) {
                testKeysSet.add("execKey-" + i);
            }
            int j = 0;
            HashSet origVals = new HashSet();
            for (Iterator i = testKeysSet.iterator(); i.hasNext(); ) {
                Integer val = new Integer(j++);
                origVals.add(val);
                pr.put(i.next(), val);
            }
            return Boolean.TRUE;
        }
    });
    assertEquals(Boolean.TRUE, o);
    int AsyncInvocationArrSize = 1;
    AsyncInvocation[] async = new AsyncInvocation[AsyncInvocationArrSize];
    async[0] = accessor.invokeAsync(() -> PRFunctionExecutionDUnitTest.executeFunction());
    o = datastore0.invoke(new SerializableCallable("close cache") {

        public Object call() throws Exception {
            long startTime = System.currentTimeMillis();
            WaitCriterion wc = new WaitCriterion() {

                String excuse;

                public boolean done() {
                    return false;
                }

                public String description() {
                    return excuse;
                }
            };
            Wait.waitForCriterion(wc, 3000, 200, false);
            long endTime = System.currentTimeMillis();
            getCache().getLogger().fine("Time wait for Cache Close = " + (endTime - startTime));
            getCache().close();
            return Boolean.TRUE;
        }
    });
    assertEquals(Boolean.TRUE, o);
    ThreadUtils.join(async[0], 60 * 1000);
    if (async[0].getException() != null) {
        Assert.fail("UnExpected Exception Occurred : ", async[0].getException());
    }
    List l = (List) async[0].getReturnValue();
    assertEquals(2, l.size());
}