Examples with AttributesFactory org.apache.geode.cache.AttributesFactory used on opensource projects

Example 46 with AttributesFactory

use of org.apache.geode.cache.AttributesFactory in project geode by apache.

the class DiskRegionDUnitTest method testEvictValueOnRegionWithEvictionAttributes.

/**
   * Tests calling region.evictValue() on region with eviction-attribute set.
   */
@Test
public void testEvictValueOnRegionWithEvictionAttributes() throws Exception {
    final String name = this.getUniqueName() + "testRegionEvictValue";
    File d = new File("DiskRegions" + OSProcess.getId());
    d.mkdirs();
    AttributesFactory factory = new AttributesFactory();
    factory.setScope(Scope.LOCAL);
    factory.setDataPolicy(DataPolicy.PERSISTENT_REPLICATE);
    factory.setEvictionAttributes(EvictionAttributes.createLRUEntryAttributes(100, EvictionAction.OVERFLOW_TO_DISK));
    DiskStoreFactory dsf = getCache().createDiskStoreFactory();
    dsf.setDiskDirs(new File[] { d });
    DiskStore ds = dsf.create(name);
    factory.setDiskStoreName(ds.getName());
    Region region = createRegion(name, factory.create());
    int size = 200;
    for (int i = 0; i < size; i++) {
        region.put("Key-" + i, new Integer(i));
    }
    // Evict alternate values.
    for (int i = 0; i < size / 4; i++) {
        try {
            ((LocalRegion) region).evictValue("Key-" + i);
            fail("Should have thrown exception with, evictValue not supported on region with eviction attributes.");
        } catch (Exception ex) {
        // Expected exception.
        // continue.
        }
    }
}

Example 47 with AttributesFactory

use of org.apache.geode.cache.AttributesFactory in project geode by apache.

the class DiskRegionDUnitTest method testLRUCapacityController.

/**
   * Tests disk overflow with an entry-based {@link LRUCapacityController}.
   */
@Test
public void testLRUCapacityController() throws CacheException {
    final String name = this.getUniqueName();
    AttributesFactory factory = new AttributesFactory();
    factory.setScope(Scope.LOCAL);
    factory.setEvictionAttributes(EvictionAttributes.createLRUEntryAttributes(1000, EvictionAction.OVERFLOW_TO_DISK));
    DiskStoreFactory dsf = getCache().createDiskStoreFactory();
    factory.setDiskSynchronous(true);
    File d = new File("DiskRegions" + OSProcess.getId());
    d.mkdirs();
    dsf.setDiskDirs(new File[] { d });
    DiskStore ds = dsf.create(name);
    factory.setDiskStoreName(ds.getName());
    Region region = createRegion(name, factory.create());
    DiskRegion dr = ((LocalRegion) region).getDiskRegion();
    DiskRegionStats diskStats = dr.getStats();
    LRUStatistics lruStats = getLRUStats(region);
    flush(region);
    assertEquals(0, diskStats.getWrites());
    assertEquals(0, diskStats.getReads());
    assertEquals(0, lruStats.getEvictions());
    // Put in larger stuff until we start evicting
    for (int i = 1; i <= 1000; i++) {
        // System.out.println("total " + i + ", evictions " +
        // lruStats.getEvictions());
        Object key = new Integer(i);
        Object value = String.valueOf(i);
        region.put(key, value);
        assertEquals(i, lruStats.getCounter());
        assertEquals(0, lruStats.getEvictions());
        assertEquals("On iteration " + i, 0, diskStats.getWrites());
        assertEquals(0, diskStats.getReads());
        assertEquals(0, diskStats.getNumOverflowOnDisk());
    }
    assertEquals(0, diskStats.getWrites());
    assertEquals(0, diskStats.getReads());
    assertEquals(0, diskStats.getNumOverflowOnDisk());
    // Add a new value
    region.put(new Integer(1000 + 1), String.valueOf(1000 + 1));
    assertEquals(1000, lruStats.getCounter());
    assertEquals(1, lruStats.getEvictions());
    assertEquals(1, diskStats.getWrites());
    assertEquals(0, diskStats.getReads());
    assertEquals(1, diskStats.getNumOverflowOnDisk());
    assertEquals(1000, diskStats.getNumEntriesInVM());
    // Add another new value
    region.put(new Integer(1000 + 2), String.valueOf(1000 + 2));
    assertEquals(1000, lruStats.getCounter());
    assertEquals(2, lruStats.getEvictions());
    assertEquals(2, diskStats.getWrites());
    assertEquals(0, diskStats.getReads());
    assertEquals(2, diskStats.getNumOverflowOnDisk());
    assertEquals(1000, diskStats.getNumEntriesInVM());
    // Replace a value
    region.put(new Integer(1000), String.valueOf(1000));
    assertEquals(1000, lruStats.getCounter());
    assertEquals(2, lruStats.getEvictions());
    assertEquals(2, diskStats.getWrites());
    assertEquals(0, diskStats.getReads());
    assertEquals(2, diskStats.getNumOverflowOnDisk());
    assertEquals(1000, diskStats.getNumEntriesInVM());
}

Example 48 with AttributesFactory

use of org.apache.geode.cache.AttributesFactory in project geode by apache.

the class ClientMembershipDUnitTest method testClientMembershipEventsInServer.

/**
   * Tests notification of events in server process. Bridge servers detect client joins when the
   * client connects to the server.
   */
@Test
public void testClientMembershipEventsInServer() throws Exception {
    final boolean[] fired = new boolean[3];
    final DistributedMember[] member = new DistributedMember[3];
    final String[] memberId = new String[3];
    final boolean[] isClient = new boolean[3];
    // create and register ClientMembershipListener in controller vm...
    ClientMembershipListener listener = new ClientMembershipListener() {

        public void memberJoined(ClientMembershipEvent event) {
            System.out.println("[testClientMembershipEventsInServer] memberJoined: " + event);
            fired[JOINED] = true;
            member[JOINED] = event.getMember();
            memberId[JOINED] = event.getMemberId();
            isClient[JOINED] = event.isClient();
            assertFalse(fired[LEFT] || fired[CRASHED]);
        }

        public void memberLeft(ClientMembershipEvent event) {
            System.out.println("[testClientMembershipEventsInServer] memberLeft: " + event);
            fired[LEFT] = true;
            member[LEFT] = event.getMember();
            memberId[LEFT] = event.getMemberId();
            isClient[LEFT] = event.isClient();
            assertFalse(fired[JOINED] || fired[CRASHED]);
        }

        public void memberCrashed(ClientMembershipEvent event) {
            System.out.println("[testClientMembershipEventsInServer] memberCrashed: " + event);
            fired[CRASHED] = true;
            member[CRASHED] = event.getMember();
            memberId[CRASHED] = event.getMemberId();
            isClient[CRASHED] = event.isClient();
            assertFalse(fired[JOINED] || fired[LEFT]);
        }
    };
    ClientMembership.registerClientMembershipListener(listener);
    final VM vm0 = Host.getHost(0).getVM(0);
    final String name = this.getUniqueName();
    final int[] ports = new int[1];
    // create BridgeServer in controller vm...
    System.out.println("[testClientMembershipEventsInServer] Create BridgeServer");
    getSystem();
    AttributesFactory factory = new AttributesFactory();
    factory.setScope(Scope.LOCAL);
    Region region = createRegion(name, factory.create());
    assertNotNull(region);
    assertNotNull(getRootRegion().getSubregion(name));
    ports[0] = startBridgeServer(0);
    assertTrue(ports[0] != 0);
    DistributedMember serverMember = getMemberId();
    String serverMemberId = serverMember.toString();
    System.out.println("[testClientMembershipEventsInServer] ports[0]=" + ports[0]);
    System.out.println("[testClientMembershipEventsInServer] serverMemberId=" + serverMemberId);
    System.out.println("[testClientMembershipEventsInServer] serverMember=" + serverMember);
    assertFalse(fired[JOINED]);
    assertNull(member[JOINED]);
    assertNull(memberId[JOINED]);
    assertFalse(isClient[JOINED]);
    assertFalse(fired[LEFT]);
    assertNull(member[LEFT]);
    assertNull(memberId[LEFT]);
    assertFalse(isClient[LEFT]);
    assertFalse(fired[CRASHED]);
    assertNull(member[CRASHED]);
    assertNull(memberId[CRASHED]);
    assertFalse(isClient[CRASHED]);
    // sanity check...
    System.out.println("[testClientMembershipEventsInServer] sanity check");
    DistributedMember test = new TestDistributedMember("test");
    InternalClientMembership.notifyClientJoined(test);
    Awaitility.await().pollInterval(100, TimeUnit.MILLISECONDS).pollDelay(100, TimeUnit.MILLISECONDS).timeout(300, TimeUnit.SECONDS).until(() -> {
        return fired[JOINED] || fired[LEFT] || fired[CRASHED];
    });
    assertTrue(fired[JOINED]);
    assertEquals(test, member[JOINED]);
    assertEquals(test.getId(), memberId[JOINED]);
    assertTrue(isClient[JOINED]);
    assertFalse(fired[LEFT]);
    assertNull(member[LEFT]);
    assertNull(memberId[LEFT]);
    assertFalse(isClient[LEFT]);
    assertFalse(fired[CRASHED]);
    assertNull(member[CRASHED]);
    assertNull(memberId[CRASHED]);
    assertFalse(isClient[CRASHED]);
    resetArraysForTesting(fired, member, memberId, isClient);
    final Host host = Host.getHost(0);
    SerializableCallable createConnectionPool = new SerializableCallable("Create connectionPool") {

        public Object call() {
            System.out.println("[testClientMembershipEventsInServer] create bridge client");
            Properties config = new Properties();
            config.setProperty(MCAST_PORT, "0");
            config.setProperty(LOCATORS, "");
            config.setProperty(ENABLE_NETWORK_PARTITION_DETECTION, "false");
            properties = config;
            DistributedSystem s = getSystem(config);
            AttributesFactory factory = new AttributesFactory();
            Pool pool = ClientServerTestCase.configureConnectionPool(factory, NetworkUtils.getServerHostName(host), ports, true, -1, 2, null);
            createRegion(name, factory.create());
            assertNotNull(getRootRegion().getSubregion(name));
            // see geode-1078
            assertTrue(s == basicGetSystem());
            return getMemberId();
        }
    };
    // create bridge client in vm0...
    DistributedMember clientMember = (DistributedMember) vm0.invoke(createConnectionPool);
    String clientMemberId = clientMember.toString();
    Awaitility.await().pollInterval(100, TimeUnit.MILLISECONDS).pollDelay(100, TimeUnit.MILLISECONDS).timeout(300, TimeUnit.SECONDS).until(() -> {
        return fired[JOINED] || fired[LEFT] || fired[CRASHED];
    });
    System.out.println("[testClientMembershipEventsInServer] assert server detected client join");
    assertTrue(fired[JOINED]);
    assertEquals(member[JOINED] + " should equal " + clientMember, clientMember, member[JOINED]);
    assertEquals(memberId[JOINED] + " should equal " + clientMemberId, clientMemberId, memberId[JOINED]);
    assertTrue(isClient[JOINED]);
    assertFalse(fired[LEFT]);
    assertNull(member[LEFT]);
    assertNull(memberId[LEFT]);
    assertFalse(isClient[LEFT]);
    assertFalse(fired[CRASHED]);
    assertNull(member[CRASHED]);
    assertNull(memberId[CRASHED]);
    assertFalse(isClient[CRASHED]);
    resetArraysForTesting(fired, member, memberId, isClient);
    pauseForClientToJoin();
    vm0.invoke(new SerializableRunnable("Stop bridge client") {

        public void run() {
            System.out.println("[testClientMembershipEventsInServer] Stop bridge client");
            getRootRegion().getSubregion(name).close();
            Map m = PoolManager.getAll();
            Iterator mit = m.values().iterator();
            while (mit.hasNext()) {
                Pool p = (Pool) mit.next();
                p.destroy();
            }
        }
    });
    Awaitility.await().pollInterval(100, TimeUnit.MILLISECONDS).pollDelay(100, TimeUnit.MILLISECONDS).timeout(300, TimeUnit.SECONDS).until(() -> {
        return fired[JOINED] || fired[LEFT] || fired[CRASHED];
    });
    System.out.println("[testClientMembershipEventsInServer] assert server detected client left");
    assertFalse(fired[JOINED]);
    assertNull(member[JOINED]);
    assertNull(memberId[JOINED]);
    assertFalse(isClient[JOINED]);
    assertTrue(fired[LEFT]);
    assertEquals(clientMember, member[LEFT]);
    assertEquals(clientMemberId, memberId[LEFT]);
    assertTrue(isClient[LEFT]);
    assertFalse(fired[CRASHED]);
    assertNull(member[CRASHED]);
    assertNull(memberId[CRASHED]);
    assertFalse(isClient[CRASHED]);
    resetArraysForTesting(fired, member, memberId, isClient);
    // reconnect bridge client to test for crashed event
    clientMemberId = vm0.invoke(createConnectionPool).toString();
    Awaitility.await().pollInterval(100, TimeUnit.MILLISECONDS).pollDelay(100, TimeUnit.MILLISECONDS).timeout(300, TimeUnit.SECONDS).until(() -> {
        return fired[JOINED] || fired[LEFT] || fired[CRASHED];
    });
    System.out.println("[testClientMembershipEventsInServer] assert server detected client re-join");
    assertTrue(fired[JOINED]);
    assertEquals(clientMember, member[JOINED]);
    assertEquals(clientMemberId, memberId[JOINED]);
    assertTrue(isClient[JOINED]);
    assertFalse(fired[LEFT]);
    assertNull(member[LEFT]);
    assertNull(memberId[LEFT]);
    assertFalse(isClient[LEFT]);
    assertFalse(fired[CRASHED]);
    assertNull(member[CRASHED]);
    assertNull(memberId[CRASHED]);
    assertFalse(isClient[CRASHED]);
    resetArraysForTesting(fired, member, memberId, isClient);
    pauseForClientToJoin();
    ServerConnection.setForceClientCrashEvent(true);
    try {
        vm0.invoke(new SerializableRunnable("Stop bridge client") {

            public void run() {
                System.out.println("[testClientMembershipEventsInServer] Stop bridge client");
                getRootRegion().getSubregion(name).close();
                Map m = PoolManager.getAll();
                Iterator mit = m.values().iterator();
                while (mit.hasNext()) {
                    Pool p = (Pool) mit.next();
                    p.destroy();
                }
            }
        });
        Awaitility.await().pollInterval(100, TimeUnit.MILLISECONDS).pollDelay(100, TimeUnit.MILLISECONDS).timeout(300, TimeUnit.SECONDS).until(() -> {
            return fired[JOINED] || fired[LEFT] || fired[CRASHED];
        });
        System.out.println("[testClientMembershipEventsInServer] assert server detected client crashed");
        assertFalse(fired[JOINED]);
        assertNull(member[JOINED]);
        assertNull(memberId[JOINED]);
        assertFalse(isClient[JOINED]);
        assertFalse(fired[LEFT]);
        assertNull(member[LEFT]);
        assertNull(memberId[LEFT]);
        assertFalse(isClient[LEFT]);
        assertTrue(fired[CRASHED]);
        assertEquals(clientMember, member[CRASHED]);
        assertEquals(clientMemberId, memberId[CRASHED]);
        assertTrue(isClient[CRASHED]);
    } finally {
        ServerConnection.setForceClientCrashEvent(false);
    }
}

Example 49 with AttributesFactory

use of org.apache.geode.cache.AttributesFactory in project geode by apache.

the class ClientMembershipDUnitTest method testGetConnectedServers.

/**
   * Starts up 4 server and the controller vm as a client, then calls and tests
   * ClientMembership.getConnectedServers().
   */
@Test
public void testGetConnectedServers() throws Exception {
    final Host host = Host.getHost(0);
    final String name = this.getUniqueName();
    final int[] ports = new int[host.getVMCount()];
    for (int i = 0; i < host.getVMCount(); i++) {
        final int whichVM = i;
        final VM vm = Host.getHost(0).getVM(i);
        vm.invoke("Create bridge server", () -> {
            // create BridgeServer in controller vm...
            System.out.println("[testGetConnectedServers] Create BridgeServer");
            getSystem();
            AttributesFactory factory = new AttributesFactory();
            factory.setScope(Scope.LOCAL);
            Region region = createRegion(name + "_" + whichVM, factory.create());
            assertNotNull(region);
            assertNotNull(getRootRegion().getSubregion(name + "_" + whichVM));
            region.put("KEY-1", "VAL-1");
            try {
                testGetConnectedServers_port = startBridgeServer(0);
            } catch (IOException e) {
                org.apache.geode.test.dunit.LogWriterUtils.getLogWriter().error("startBridgeServer threw IOException", e);
                fail("startBridgeServer threw IOException " + e.getMessage());
            }
            assertTrue(testGetConnectedServers_port != 0);
            System.out.println("[testGetConnectedServers] port=" + ports[whichVM]);
            System.out.println("[testGetConnectedServers] serverMemberId=" + getDistributedMember());
        });
        ports[whichVM] = vm.invoke("getTestGetConnectedServers_port", () -> ClientMembershipDUnitTest.getTestGetConnectedServers_port());
        assertTrue(ports[whichVM] != 0);
    }
    System.out.println("[testGetConnectedServers] create bridge client");
    Properties config = new Properties();
    config.setProperty(MCAST_PORT, "0");
    config.setProperty(LOCATORS, "");
    properties = config;
    getSystem(config);
    getCache();
    AttributesFactory factory = new AttributesFactory();
    factory.setScope(Scope.LOCAL);
    for (int i = 0; i < ports.length; i++) {
        System.out.println("[testGetConnectedServers] creating connectionpool for " + NetworkUtils.getServerHostName(host) + " " + ports[i]);
        int[] thisServerPorts = new int[] { ports[i] };
        ClientServerTestCase.configureConnectionPoolWithName(factory, NetworkUtils.getServerHostName(host), thisServerPorts, false, -1, -1, null, "pooly" + i);
        Region region = createRegion(name + "_" + i, factory.create());
        assertNotNull(getRootRegion().getSubregion(name + "_" + i));
        region.get("KEY-1");
    }
    final int expectedVMCount = host.getVMCount();
    Awaitility.await().pollInterval(100, TimeUnit.MILLISECONDS).pollDelay(100, TimeUnit.MILLISECONDS).timeout(300, TimeUnit.SECONDS).until(() -> {
        if (PoolManager.getAll().size() != expectedVMCount) {
            return false;
        }
        Map connectedServers = InternalClientMembership.getConnectedServers();
        if (connectedServers == null) {
            return false;
        }
        if (connectedServers.size() != expectedVMCount) {
            return false;
        }
        return true;
    });
    assertEquals(host.getVMCount(), PoolManager.getAll().size());
    Map connectedServers = InternalClientMembership.getConnectedServers();
    assertNotNull(connectedServers);
    assertEquals(host.getVMCount(), connectedServers.size());
    for (Iterator iter = connectedServers.keySet().iterator(); iter.hasNext(); ) {
        String connectedServer = (String) iter.next();
        System.out.println("[testGetConnectedServers]  value for connectedServer: " + connectedServers.get(connectedServer));
    }
}

Example 50 with AttributesFactory

use of org.apache.geode.cache.AttributesFactory in project geode by apache.

the class DiskRegionDUnitTest method testValues.

/**
   * Tests iterating over all of the values when some have been overflowed.
   */
@Test
public void testValues() throws Exception {
    final String name = this.getUniqueName();
    AttributesFactory factory = new AttributesFactory();
    factory.setScope(Scope.LOCAL);
    factory.setEvictionAttributes(EvictionAttributes.createLRUEntryAttributes(100, EvictionAction.OVERFLOW_TO_DISK));
    File d = new File("DiskRegions" + OSProcess.getId());
    d.mkdirs();
    DiskStoreFactory dsf = getCache().createDiskStoreFactory();
    dsf.setDiskDirs(new File[] { d });
    DiskStore ds = dsf.create(name);
    factory.setDiskStoreName(ds.getName());
    Region region = createRegion(name, factory.create());
    // DiskRegion dr = ((LocalRegion) region).getDiskRegion();
    // DiskRegionStats diskStats = dr.getStats();
    LRUStatistics lruStats = getLRUStats(region);
    // Put in larger stuff until we start evicting
    int total;
    for (total = 0; lruStats.getEvictions() <= 0; total++) {
        int[] array = new int[250];
        array[0] = total;
        region.put(new Integer(total), array);
    }
    BitSet bits = new BitSet();
    Collection values = region.values();
    assertEquals(total, values.size());
    for (Iterator iter = values.iterator(); iter.hasNext(); ) {
        Object value = iter.next();
        assertNotNull(value);
        int[] array = (int[]) value;
        int i = array[0];
        assertFalse("Bit " + i + " is already set", bits.get(i));
        bits.set(i);
    }
}