Examples with ClientCache org.apache.geode.cache.client.ClientCache used on opensource projects

Example 11 with ClientCache

use of org.apache.geode.cache.client.ClientCache in project geode by apache.

the class ClientExecuteFunctionAuthDUnitTest method testExecuteRegionFunctionWithOutClientRegistration.

@Test
public // this would trigger the client to send a GetFunctionAttribute command before executing it
void testExecuteRegionFunctionWithOutClientRegistration() {
    FunctionService.registerFunction(function);
    client1.invoke("logging in with dataReader", () -> {
        ClientCache cache = createClientCache("dataReader", "1234567", server.getPort());
        assertNotAuthorized(() -> FunctionService.onServer(cache.getDefaultPool()).setArguments(Boolean.TRUE).execute(function.getId()), "DATA:WRITE");
    });
}

Example 12 with ClientCache

use of org.apache.geode.cache.client.ClientCache in project geode by apache.

the class ClientGetAllAuthDUnitTest method testGetAll.

@Test
public void testGetAll() {
    client1.invoke("logging in Stranger", () -> {
        ClientCache cache = createClientCache("stranger", "1234567", server.getPort());
        Region region = createProxyRegion(cache, REGION_NAME);
        Map emptyMap = region.getAll(Arrays.asList("key1", "key2", "key3", "key4"));
        assertTrue(emptyMap.isEmpty());
    });
    client2.invoke("logging in authRegionReader", () -> {
        ClientCache cache = createClientCache("authRegionReader", "1234567", server.getPort());
        Region region = createProxyRegion(cache, REGION_NAME);
        Map filledMap = region.getAll(Arrays.asList("key1", "key2", "key3", "key4"));
        assertEquals("Map should contain 4 entries", 4, filledMap.size());
        assertTrue(filledMap.containsKey("key1"));
    });
}

Example 13 with ClientCache

use of org.apache.geode.cache.client.ClientCache in project geode by apache.

the class ClientServerInvalidAndDestroyedEntryDUnitTest method doTestClientGetsInvalidEntry.

/**
   * Bug #43407 - when a client does a get(k) and the entry is invalid in the server we want the
   * client to end up with an entry that is invalid.
   */
private void doTestClientGetsInvalidEntry(final String regionName, final boolean usePR, boolean useTX) throws Exception {
    VM vm1 = Host.getHost(0).getVM(1);
    VM vm2 = Host.getHost(0).getVM(2);
    // here are the keys that will be used to validate behavior. Keys must be
    // colocated if using both a partitioned region in the server and transactions
    // in the client. All of these keys hash to bucket 0 in a two-bucket PR
    // except Object11 and IDoNotExist1
    final String notAffectedKey = "Object1";
    final String nonexistantKey = (usePR && useTX) ? "IDoNotExist2" : "IDoNotExist1";
    final String key1 = "Object10";
    final String key2 = (usePR && useTX) ? "Object12" : "Object11";
    SerializableCallableIF createServer = getCreateServerCallable(regionName, usePR);
    int serverPort = (Integer) vm1.invoke(createServer);
    vm2.invoke(createServer);
    vm1.invoke(new SerializableRunnable("populate server and create invalid entry") {

        public void run() {
            Region myRegion = getCache().getRegion(regionName);
            for (int i = 1; i <= 20; i++) {
                myRegion.put("Object" + i, "Value" + i);
            }
            myRegion.invalidate(key1);
            myRegion.invalidate(key2);
        }
    });
    org.apache.geode.test.dunit.LogWriterUtils.getLogWriter().info("creating client cache");
    ClientCache c = new ClientCacheFactory().addPoolServer("localhost", serverPort).set(LOG_LEVEL, LogWriterUtils.getDUnitLogLevel()).create();
    Region myRegion = c.createClientRegionFactory(ClientRegionShortcut.CACHING_PROXY).create(regionName);
    ;
    if (useTX) {
        c.getCacheTransactionManager().begin();
    }
    // get of a valid entry should work
    assertNotNull(myRegion.get(notAffectedKey));
    // get of an invalid entry should return null and create the entry in an invalid state
    org.apache.geode.test.dunit.LogWriterUtils.getLogWriter().info("getting " + key1 + " - should reach this cache and be INVALID");
    assertNull(myRegion.get(key1));
    assertTrue(myRegion.containsKey(key1));
    // since this might be a PR we also check the next key to force PR Get messaging
    assertNull(myRegion.get(key2));
    assertTrue(myRegion.containsKey(key2));
    // now try a key that doesn't exist anywhere
    assertNull(myRegion.get(nonexistantKey));
    assertFalse(myRegion.containsKey(nonexistantKey));
    if (useTX) {
        c.getCacheTransactionManager().commit();
        // test that the commit correctly created the entries in the region
        assertNotNull(myRegion.get(notAffectedKey));
        assertNull(myRegion.get(key1));
        assertTrue(myRegion.containsKey(key1));
        assertNull(myRegion.get(key2));
        assertTrue(myRegion.containsKey(key2));
    }
    myRegion.localDestroy(notAffectedKey);
    myRegion.localDestroy(key1);
    myRegion.localDestroy(key2);
    if (useTX) {
        c.getCacheTransactionManager().begin();
    }
    // check that getAll returns invalidated entries
    List keys = new LinkedList();
    keys.add(notAffectedKey);
    keys.add(key1);
    keys.add(key2);
    Map result = myRegion.getAll(keys);
    assertNotNull(result.get(notAffectedKey));
    assertNull(result.get(key1));
    assertNull(result.get(key2));
    assertTrue(result.containsKey(key1));
    assertTrue(result.containsKey(key2));
    assertTrue(myRegion.containsKey(key1));
    assertTrue(myRegion.containsKey(key2));
    if (useTX) {
        c.getCacheTransactionManager().commit();
        // test that the commit correctly created the entries in the region
        assertNotNull(myRegion.get(notAffectedKey));
        assertNull(myRegion.get(key1));
        assertTrue(myRegion.containsKey(key1));
        assertNull(myRegion.get(key2));
        assertTrue(myRegion.containsKey(key2));
    }
    // test that a listener is not invoked when there is already an invalidated
    // entry in the client cache
    UpdateListener listener = new UpdateListener();
    listener.log = org.apache.geode.test.dunit.LogWriterUtils.getLogWriter();
    myRegion.getAttributesMutator().addCacheListener(listener);
    myRegion.get(key1);
    assertEquals("expected no cache listener invocations", 0, listener.updateCount, listener.updateCount);
    myRegion.localDestroy(notAffectedKey);
    myRegion.getAll(keys);
    assertTrue("expected to find " + notAffectedKey, myRegion.containsKey(notAffectedKey));
    assertEquals("expected only one listener invocation for " + notAffectedKey, 1, listener.updateCount);
}

Example 14 with ClientCache

use of org.apache.geode.cache.client.ClientCache in project geode by apache.

the class ClientServerInvalidAndDestroyedEntryDUnitTest method doTestClientGetsTombstone.

/**
   * Similar to bug #43407 but not reported in a ticket, we want a client that does a get() on a
   * destroyed entry to end up with a tombstone for that entry. This was already the case but there
   * were no unit tests covering this for different server configurations and with/without
   * transactions.
   */
private void doTestClientGetsTombstone(final String regionName, final boolean usePR, boolean useTX) throws Exception {
    VM vm1 = Host.getHost(0).getVM(1);
    VM vm2 = Host.getHost(0).getVM(2);
    // here are the keys that will be used to validate behavior. Keys must be
    // colocated if using both a partitioned region in the server and transactions
    // in the client. All of these keys hash to bucket 0 in a two-bucket PR
    // except Object11 and IDoNotExist1
    final String notAffectedKey = "Object1";
    final String nonexistantKey = (usePR && useTX) ? "IDoNotExist2" : "IDoNotExist1";
    final String key1 = "Object10";
    final String key2 = (usePR && useTX) ? "Object12" : "Object11";
    SerializableCallableIF createServer = getCreateServerCallable(regionName, usePR);
    int serverPort = (Integer) vm1.invoke(createServer);
    vm2.invoke(createServer);
    vm1.invoke(new SerializableRunnable("populate server and create invalid entry") {

        public void run() {
            Region myRegion = getCache().getRegion(regionName);
            for (int i = 1; i <= 20; i++) {
                myRegion.put("Object" + i, "Value" + i);
            }
            myRegion.destroy(key1);
            myRegion.destroy(key2);
        }
    });
    org.apache.geode.test.dunit.LogWriterUtils.getLogWriter().info("creating client cache");
    ClientCache c = new ClientCacheFactory().addPoolServer("localhost", serverPort).set(LOG_LEVEL, LogWriterUtils.getDUnitLogLevel()).create();
    Region myRegion = c.createClientRegionFactory(ClientRegionShortcut.CACHING_PROXY).create(regionName);
    ;
    if (useTX) {
        c.getCacheTransactionManager().begin();
    }
    // get of a valid entry should work
    assertNotNull(myRegion.get(notAffectedKey));
    // get of an invalid entry should return null and create the entry in an invalid state
    org.apache.geode.test.dunit.LogWriterUtils.getLogWriter().info("getting " + key1 + " - should reach this cache and be a TOMBSTONE");
    assertNull(myRegion.get(key1));
    assertFalse(myRegion.containsKey(key1));
    RegionEntry entry;
    if (!useTX) {
        entry = ((LocalRegion) myRegion).getRegionEntry(key1);
        // it should be there
        assertNotNull(entry);
        // it should be a destroyed entry with Token.TOMBSTONE
        assertTrue(entry.isTombstone());
    }
    // since this might be a PR we also check the next key to force PR Get messaging
    assertNull(myRegion.get(key2));
    assertFalse(myRegion.containsKey(key2));
    if (!useTX) {
        entry = ((LocalRegion) myRegion).getRegionEntry(key2);
        // it should be there
        assertNotNull(entry);
        // it should be a destroyed entry with Token.TOMBSTONE
        assertTrue(entry.isTombstone());
    }
    // now try a key that doesn't exist anywhere
    assertNull(myRegion.get(nonexistantKey));
    assertFalse(myRegion.containsKey(nonexistantKey));
    if (useTX) {
        c.getCacheTransactionManager().commit();
        // test that the commit correctly created the entries in the region
        assertNotNull(myRegion.get(notAffectedKey));
        assertNull(myRegion.get(key1));
        assertFalse(myRegion.containsKey(key1));
        entry = ((LocalRegion) myRegion).getRegionEntry(key1);
        // it should be there
        assertNotNull(entry);
        // it should be a destroyed entry with Token.TOMBSTONE
        assertTrue(entry.isTombstone());
        assertNull(myRegion.get(key2));
        assertFalse(myRegion.containsKey(key2));
        entry = ((LocalRegion) myRegion).getRegionEntry(key2);
        // it should be there
        assertNotNull(entry);
        // it should be a destroyed entry with Token.TOMBSTONE
        assertTrue(entry.isTombstone());
    }
    myRegion.localDestroy(notAffectedKey);
    if (useTX) {
        c.getCacheTransactionManager().begin();
    }
    // check that getAll returns invalidated entries
    List keys = new LinkedList();
    keys.add(notAffectedKey);
    keys.add(key1);
    keys.add(key2);
    Map result = myRegion.getAll(keys);
    org.apache.geode.test.dunit.LogWriterUtils.getLogWriter().info("result of getAll = " + result);
    assertNotNull(result.get(notAffectedKey));
    assertNull(result.get(key1));
    assertNull(result.get(key2));
    assertFalse(myRegion.containsKey(key1));
    assertFalse(myRegion.containsKey(key2));
    if (!useTX) {
        entry = ((LocalRegion) myRegion).getRegionEntry(key1);
        // it should be there
        assertNotNull(entry);
        // it should be a destroyed entry with Token.TOMBSTONE
        assertTrue(entry.isTombstone());
        entry = ((LocalRegion) myRegion).getRegionEntry(key2);
        // it should be there
        assertNotNull(entry);
        // it should be a destroyed entry with Token.TOMBSTONE
        assertTrue(entry.isTombstone());
    } else {
        // useTX
        c.getCacheTransactionManager().commit();
        // test that the commit correctly created the entries in the region
        assertNotNull(myRegion.get(notAffectedKey));
        assertNull(myRegion.get(key1));
        assertFalse(myRegion.containsKey(key1));
        entry = ((LocalRegion) myRegion).getRegionEntry(key1);
        // it should be there
        assertNotNull(entry);
        // it should be a destroyed entry with Token.TOMBSTONE
        assertTrue(entry.isTombstone());
        assertNull(myRegion.get(key2));
        assertFalse(myRegion.containsKey(key2));
        entry = ((LocalRegion) myRegion).getRegionEntry(key2);
        // it should be there
        assertNotNull(entry);
        // it should be a destroyed entry with Token.TOMBSTONE
        assertTrue(entry.isTombstone());
    }
}

Example 15 with ClientCache

use of org.apache.geode.cache.client.ClientCache in project geode by apache.

the class OnGroupsFunctionExecutionDUnitTest method testStreamingClientServerFunction.

@Test
public void testStreamingClientServerFunction() {
    Host host = Host.getHost(0);
    VM server0 = host.getVM(0);
    VM server1 = host.getVM(1);
    VM server2 = host.getVM(2);
    VM client = host.getVM(3);
    VM locator = Host.getLocator();
    final String regionName = getName();
    initVM(server0, "mg,g0", regionName, true);
    initVM(server1, "g1", regionName, true);
    initVM(server2, "g0,g1", regionName, true);
    final int locatorPort = getLocatorPort(locator);
    final String hostName = host.getHostName();
    client.invoke(new SerializableCallable() {

        @Override
        public Object call() throws Exception {
            try {
                Cache c = CacheFactory.getAnyInstance();
                c.close();
            } catch (CacheClosedException cce) {
            }
            disconnectFromDS();
            LogWriterUtils.getLogWriter().fine("SWAP:creating client cache");
            ClientCacheFactory ccf = new ClientCacheFactory();
            ccf.addPoolLocator(hostName, locatorPort);
            ccf.setPoolServerGroup("mg");
            ccf.set(LOG_LEVEL, LogWriterUtils.getDUnitLogLevel());
            ClientCache c = ccf.create();
            c.getLogger().info("SWAP:invoking function from client on g0");
            Execution e = InternalFunctionService.onServers(c, "g0");
            ArrayList<Integer> l = (ArrayList<Integer>) e.execute(new OnGroupMultiResultFunction()).getResult();
            int sum = 0;
            for (int i = 0; i < l.size(); i++) {
                sum += l.get(i);
            }
            assertEquals(10, sum);
            return null;
        }
    });
    client.invoke(new SerializableCallable() {

        @Override
        public Object call() throws Exception {
            ClientCache c = ClientCacheFactory.getAnyInstance();
            c.getLogger().fine("SWAP:invoking function from client on mg");
            Execution e = InternalFunctionService.onServers(c, "mg");
            ArrayList<Integer> l = (ArrayList<Integer>) e.execute(new OnGroupMultiResultFunction()).getResult();
            int sum = 0;
            for (int i = 0; i < l.size(); i++) {
                sum += l.get(i);
            }
            assertEquals(5, sum);
            return null;
        }
    });
    client.invoke(new SerializableCallable() {

        @Override
        public Object call() throws Exception {
            ClientCache c = ClientCacheFactory.getAnyInstance();
            c.getLogger().fine("SWAP:invoking function from client on g0 g1");
            Execution e = InternalFunctionService.onServers(c, "g0", "g1");
            ArrayList<Integer> l = (ArrayList<Integer>) e.execute(new OnGroupMultiResultFunction()).getResult();
            int sum = 0;
            for (int i = 0; i < l.size(); i++) {
                sum += l.get(i);
            }
            assertEquals(15, sum);
            return null;
        }
    });
}