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

Example 21 with Function

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

the class PRFunctionExecutionDUnitTest method testExecutionOnAllNodes_LocalReadPR.

/**
   * Ensure that the execution is happening on all the PR as a whole with LocalReadPR as
   * LocalDataSet
   */
@Test
public void testExecutionOnAllNodes_LocalReadPR() throws Exception {
    final String rName = getUniqueName();
    Host host = Host.getHost(0);
    final VM datastore0 = host.getVM(0);
    final VM datastore1 = host.getVM(1);
    final VM datastore2 = host.getVM(2);
    final VM datastore3 = host.getVM(3);
    getCache();
    SerializableCallable dataStoreCreate = 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());
            pa.setTotalNumBuckets(17);
            pa.setPartitionResolver(new CustomerIDPartitionResolver("CustomerIDPartitionResolver"));
            raf.setPartitionAttributes(pa);
            getCache().createRegion(rName, raf.create());
            Function function = new TestFunction(true, TestFunction.TEST_FUNCTION3);
            FunctionService.registerFunction(function);
            return Boolean.TRUE;
        }
    };
    datastore0.invoke(dataStoreCreate);
    datastore1.invoke(dataStoreCreate);
    datastore2.invoke(dataStoreCreate);
    datastore3.invoke(dataStoreCreate);
    Object o = datastore3.invoke(new SerializableCallable("Create data, invoke exectuable") {

        public Object call() throws Exception {
            PartitionedRegion pr = (PartitionedRegion) getCache().getRegion(rName);
            DistributedSystem.setThreadsSocketPolicy(false);
            final HashSet testKeys = new HashSet();
            // later check for them
            for (int i = 1; i <= 10; i++) {
                CustId custid = new CustId(i);
                Customer customer = new Customer("name" + i, "Address" + i);
                try {
                    pr.put(custid, customer);
                    assertNotNull(pr.get(custid));
                    assertEquals(customer, pr.get(custid));
                    testKeys.add(custid);
                } catch (Exception e) {
                    Assert.fail("putCustomerPartitionedRegion : failed while doing put operation in CustomerPartitionedRegion ", e);
                }
                LogWriterUtils.getLogWriter().fine("Customer :- { " + custid + " : " + customer + " }");
            }
            Function function = new TestFunction(true, TestFunction.TEST_FUNCTION3);
            FunctionService.registerFunction(function);
            Execution dataSet = FunctionService.onRegion(pr);
            ResultCollector rc1 = dataSet.setArguments(testKeys).execute(function.getId());
            List l = ((List) rc1.getResult());
            assertEquals(4, l.size());
            ArrayList vals = new ArrayList();
            Iterator itr = l.iterator();
            for (int i = 0; i < 4; i++) {
                vals.addAll((ArrayList) itr.next());
            }
            assertEquals(vals.size(), testKeys.size());
            return Boolean.TRUE;
        }
    });
    assertEquals(Boolean.TRUE, o);
}

Example 22 with Function

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

the class PRFunctionExecutionDUnitTest method testRemoteMultiKeyExecution_byName.

/**
   * Test multi-key remote execution by a pure accessor which doesn't have the function factory
   * present. ResultCollector = DefaultResultCollector haveResults = true;
   */
@Test
public void testRemoteMultiKeyExecution_byName() 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);
    getCache();
    accessor.invoke(new SerializableCallable("Create PR") {

        public Object call() throws Exception {
            RegionAttributes ra = PartitionedRegionTestHelper.createRegionAttrsForPR(0, 0);
            getCache().createRegion(rName, ra);
            return Boolean.TRUE;
        }
    });
    SerializableCallable dataStoreCreate = 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);
            getCache().createRegion(rName, raf.create());
            Function function = new TestFunction(true, TEST_FUNCTION2);
            FunctionService.registerFunction(function);
            return Boolean.TRUE;
        }
    };
    datastore0.invoke(dataStoreCreate);
    datastore1.invoke(dataStoreCreate);
    datastore2.invoke(dataStoreCreate);
    Object o = accessor.invoke(new SerializableCallable("Create data, invoke exectuable") {

        public Object call() throws Exception {
            PartitionedRegion pr = (PartitionedRegion) getCache().getRegion(rName);
            final HashSet testKeysSet = new HashSet();
            for (int i = (pr.getTotalNumberOfBuckets() * 2); i > 0; i--) {
                testKeysSet.add("execKey-" + i);
            }
            DistributedSystem.setThreadsSocketPolicy(false);
            Function function = new TestFunction(true, TEST_FUNCTION2);
            FunctionService.registerFunction(function);
            Execution dataSet = FunctionService.onRegion(pr);
            try {
                dataSet.withFilter(testKeysSet).setArguments(Boolean.TRUE).execute(function.getId());
            } catch (Exception expected) {
                assertTrue(expected.getMessage(), expected.getMessage().contains("No target node found for KEY"));
            }
            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);
            }
            ResultCollector rs = dataSet.withFilter(testKeysSet).setArguments(Boolean.TRUE).execute(function.getId());
            List l = ((List) rs.getResult());
            assertEquals(3, l.size());
            for (Iterator i = l.iterator(); i.hasNext(); ) {
                assertEquals(Boolean.TRUE, i.next());
            }
            // DefaultResultCollector rc2 = new DefaultResultCollector();
            ResultCollector rc2 = dataSet.withFilter(testKeysSet).setArguments(testKeysSet).execute(function.getId());
            List l2 = ((List) rc2.getResult());
            assertEquals(3, l2.size());
            HashSet foundVals = new HashSet();
            for (Iterator i = l2.iterator(); i.hasNext(); ) {
                ArrayList subL = (ArrayList) i.next();
                assertTrue(subL.size() > 0);
                for (Iterator subI = subL.iterator(); subI.hasNext(); ) {
                    assertTrue(foundVals.add(subI.next()));
                }
            }
            assertEquals(origVals, foundVals);
            return Boolean.TRUE;
        }
    });
    assertEquals(Boolean.TRUE, o);
}

Example 23 with Function

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

the class PRFunctionExecutionTimeOutDUnitTest method testRemoteSingleKeyExecution_byName.

/**
   * Test remote execution by a pure accessor. Then test it using timeout and multiple getResult.
   * 
   * @throws Exception
   */
@Test
public void testRemoteSingleKeyExecution_byName() throws Exception {
    final String rName = getUniqueName();
    Host host = Host.getHost(0);
    final VM accessor = host.getVM(2);
    final VM datastore = host.getVM(3);
    getCache();
    accessor.invoke(new SerializableCallable("Create PR") {

        public Object call() throws Exception {
            RegionAttributes ra = PartitionedRegionTestHelper.createRegionAttrsForPR(0, 0);
            getCache().createRegion(rName, ra);
            return Boolean.TRUE;
        }
    });
    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);
            getCache().createRegion(rName, raf.create());
            Function function = new TestFunction(true, TEST_FUNCTION_TIMEOUT);
            FunctionService.registerFunction(function);
            return Boolean.TRUE;
        }
    });
    Object o = accessor.invoke(new SerializableCallable("Create data, invoke exectuable") {

        public Object call() throws Exception {
            PartitionedRegion pr = (PartitionedRegion) getCache().getRegion(rName);
            final String testKey = "execKey";
            final Set testKeysSet = new HashSet();
            testKeysSet.add(testKey);
            DistributedSystem.setThreadsSocketPolicy(false);
            Function function = new TestFunction(true, TEST_FUNCTION_TIMEOUT);
            FunctionService.registerFunction(function);
            Execution dataSet = FunctionService.onRegion(pr);
            try {
                dataSet.withFilter(testKeysSet).setArguments(Boolean.TRUE).execute(function.getId());
            } catch (Exception expected) {
                // No data should cause exec to throw
                assertTrue(expected.getMessage().contains("No target node found for KEY = " + testKey));
            }
            pr.put(testKey, new Integer(1));
            ResultCollector rs1 = dataSet.withFilter(testKeysSet).setArguments(Boolean.TRUE).execute(function.getId());
            assertEquals(Boolean.TRUE, ((List) rs1.getResult()).get(0));
            try {
                rs1.getResult();
                fail("Did not get the expected exception.");
            } catch (FunctionException fe) {
                assertTrue(fe.getMessage(), fe.getMessage().contains("Result already collected"));
            }
            ResultCollector rs2 = dataSet.withFilter(testKeysSet).setArguments(testKey).execute(function.getId());
            assertEquals(new Integer(1), ((List) rs2.getResult()).get(0));
            try {
                rs1.getResult();
                fail("Did not get the expected exception.");
            } catch (FunctionException fe) {
                assertTrue(fe.getMessage(), fe.getMessage().contains("Result already collected"));
            }
            HashMap putData = new HashMap();
            putData.put(testKey + "1", new Integer(2));
            putData.put(testKey + "2", new Integer(3));
            ResultCollector rs3 = dataSet.withFilter(testKeysSet).setArguments(putData).execute(function.getId());
            assertEquals(Boolean.TRUE, ((List) rs3.getResult(4000, TimeUnit.MILLISECONDS)).get(0));
            try {
                rs1.getResult();
                fail("Did not get the expected exception.");
            } catch (FunctionException fe) {
                assertTrue(fe.getMessage(), fe.getMessage().contains("Result already collected"));
            }
            assertEquals(new Integer(2), pr.get(testKey + "1"));
            assertEquals(new Integer(3), pr.get(testKey + "2"));
            ResultCollector rst1 = dataSet.withFilter(testKeysSet).setArguments(Boolean.TRUE).execute(function.getId());
            try {
                rst1.getResult(1000, TimeUnit.MILLISECONDS);
                fail("Did not get the expected timeout exception.");
            } catch (FunctionException fe) {
                assertTrue(fe.getMessage(), fe.getMessage().contains("All results not recieved in time provided."));
            }
            try {
                rst1.getResult();
                fail("Did not get the expected exception.");
            } catch (FunctionException fe) {
                assertTrue(fe.getMessage(), fe.getMessage().contains("Result already collected"));
            }
            ResultCollector rst2 = dataSet.withFilter(testKeysSet).setArguments(testKey).execute(function.getId());
            try {
                rst2.getResult(1000, TimeUnit.MILLISECONDS);
                fail("Did not get the expected timeout exception.");
            } catch (FunctionException fe) {
                assertTrue(fe.getMessage(), fe.getMessage().contains("All results not recieved in time provided."));
            }
            try {
                rst2.getResult();
                fail("Did not get the expected exception.");
            } catch (FunctionException fe) {
                assertTrue(fe.getMessage(), fe.getMessage().contains("Result already collected"));
            }
            HashMap putDataTimeOut = new HashMap();
            putDataTimeOut.put(testKey + "4", new Integer(4));
            putDataTimeOut.put(testKey + "5", new Integer(5));
            ResultCollector rst3 = dataSet.withFilter(testKeysSet).setArguments(putDataTimeOut).execute(function.getId());
            try {
                rst3.getResult(1000, TimeUnit.MILLISECONDS);
                fail("Did not get the expected timeout exception.");
            } catch (FunctionException fe) {
                assertTrue(fe.getMessage(), fe.getMessage().contains("All results not recieved in time provided."));
            }
            try {
                rst3.getResult();
                fail("Did not get the expected exception.");
            } catch (FunctionException fe) {
                assertTrue(fe.getMessage(), fe.getMessage().contains("Result already collected"));
            }
            return Boolean.TRUE;
        }
    });
    assertEquals(Boolean.TRUE, o);
}

Example 24 with Function

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

the class PRFunctionExecutionDUnitTest method testExecutionOnAllNodes_byName.

/**
   * Ensure that the execution is happening all the PR as a whole
   */
@Test
public void testExecutionOnAllNodes_byName() throws Exception {
    final String rName = getUniqueName();
    Host host = Host.getHost(0);
    final VM datastore0 = host.getVM(0);
    final VM datastore1 = host.getVM(1);
    final VM datastore2 = host.getVM(2);
    final VM datastore3 = host.getVM(3);
    getCache();
    SerializableCallable dataStoreCreate = 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());
            pa.setTotalNumBuckets(17);
            raf.setPartitionAttributes(pa);
            getCache().createRegion(rName, raf.create());
            // Function function = new TestFunction(true,"TestFunction2");
            Function function = new TestFunction(true, TestFunction.TEST_FUNCTION2);
            FunctionService.registerFunction(function);
            return Boolean.TRUE;
        }
    };
    datastore0.invoke(dataStoreCreate);
    datastore1.invoke(dataStoreCreate);
    datastore2.invoke(dataStoreCreate);
    datastore3.invoke(dataStoreCreate);
    Object o = datastore3.invoke(new SerializableCallable("Create data, invoke exectuable") {

        public Object call() throws Exception {
            PartitionedRegion pr = (PartitionedRegion) getCache().getRegion(rName);
            DistributedSystem.setThreadsSocketPolicy(false);
            final HashSet testKeys = new HashSet();
            for (int i = (pr.getTotalNumberOfBuckets() * 3); i > 0; i--) {
                testKeys.add("execKey-" + i);
            }
            int j = 0;
            for (Iterator i = testKeys.iterator(); i.hasNext(); ) {
                Integer val = new Integer(j++);
                pr.put(i.next(), val);
            }
            // Assert there is data in each bucket
            for (int bid = 0; bid < pr.getTotalNumberOfBuckets(); bid++) {
                assertTrue(pr.getBucketKeys(bid).size() > 0);
            }
            Function function = new TestFunction(true, TestFunction.TEST_FUNCTION2);
            FunctionService.registerFunction(function);
            Execution dataSet = FunctionService.onRegion(pr);
            ResultCollector rc1 = dataSet.setArguments(Boolean.TRUE).execute(function.getId());
            List l = ((List) rc1.getResult());
            LogWriterUtils.getLogWriter().info("PRFunctionExecutionDUnitTest#testExecutionOnAllNodes_byName : Result size :" + l.size() + " Result : " + l);
            assertEquals(4, l.size());
            for (int i = 0; i < 4; i++) {
                assertEquals(Boolean.TRUE, l.iterator().next());
            }
            return Boolean.TRUE;
        }
    });
    assertEquals(Boolean.TRUE, o);
}

Example 25 with Function

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

the class PRFunctionExecutionDUnitTest method testFunctionExecutionException_41779.

@Test
public void testFunctionExecutionException_41779() throws Exception {
    final String rName = getUniqueName();
    Host host = Host.getHost(0);
    final VM datastore1 = host.getVM(0);
    final VM datastore2 = host.getVM(1);
    final VM datastore3 = host.getVM(2);
    final VM datastore4 = host.getVM(3);
    final Cache cache = getCache();
    @SuppressWarnings("serial") final SerializableRunnable createFact = new SerializableRunnable("Create PR with Function Factory") {

        public void run() {
            RegionAttributes<?, ?> ra = PartitionedRegionTestHelper.createRegionAttrsForPR(0, 10);
            @SuppressWarnings("unchecked") AttributesFactory<?, ?> raf = new AttributesFactory(ra);
            PartitionAttributesImpl pa = new PartitionAttributesImpl();
            pa.setAll(ra.getPartitionAttributes());
            raf.setPartitionAttributes(pa);
            getCache().createRegionFactory(raf.create()).create(rName);
            Function function = new TestFunctionException();
            FunctionService.registerFunction(function);
        }
    };
    // create stores on all VMs including controller
    datastore1.invoke(createFact);
    datastore2.invoke(createFact);
    datastore3.invoke(createFact);
    datastore4.invoke(createFact);
    createFact.run();
    InternalExecution exec = (InternalExecution) FunctionService.onRegion(cache.getRegion(rName));
    exec.setWaitOnExceptionFlag(true);
    try {
        List results = (List) exec.execute(TestFunctionException.ID).getResult();
        fail("expected a function exception");
    } catch (FunctionException fe) {
        // expect exceptions from all VMs
        assertEquals("did not get expected number of exceptions: " + fe.getExceptions(), 5, fe.getExceptions().size());
    }
}