Examples with Keeper org.apache.geode.internal.AvailablePort.Keeper used on opensource projects

Example 1 with Keeper

use of org.apache.geode.internal.AvailablePort.Keeper in project geode by apache.

the class GridAdvisorDUnitTest method test2by2usingGroups.

@Test
public void test2by2usingGroups() throws Exception {
    disconnectAllFromDS();
    Host host = Host.getHost(0);
    VM vm0 = host.getVM(0);
    VM vm1 = host.getVM(1);
    VM vm2 = host.getVM(2);
    VM vm3 = host.getVM(3);
    List<Keeper> freeTCPPorts = AvailablePortHelper.getRandomAvailableTCPPortKeepers(6);
    final Keeper keeper1 = freeTCPPorts.get(0);
    final int port1 = keeper1.getPort();
    final Keeper keeper2 = freeTCPPorts.get(1);
    final int port2 = keeper2.getPort();
    final Keeper bsKeeper1 = freeTCPPorts.get(2);
    final int bsPort1 = bsKeeper1.getPort();
    final Keeper bsKeeper2 = freeTCPPorts.get(3);
    final int bsPort2 = bsKeeper2.getPort();
    final Keeper bsKeeper3 = freeTCPPorts.get(4);
    final int bsPort3 = bsKeeper3.getPort();
    final Keeper bsKeeper4 = freeTCPPorts.get(5);
    final int bsPort4 = bsKeeper4.getPort();
    final String host0 = NetworkUtils.getServerHostName(host);
    final String locators = host0 + "[" + port1 + "]" + "," + host0 + "[" + port2 + "]";
    final Properties dsProps = new Properties();
    dsProps.setProperty(LOCATORS, locators);
    dsProps.setProperty(MCAST_PORT, "0");
    dsProps.setProperty(LOG_LEVEL, LogWriterUtils.getDUnitLogLevel());
    dsProps.setProperty(ENABLE_CLUSTER_CONFIGURATION, "false");
    keeper1.release();
    vm0.invoke(new SerializableRunnable("Start locators on " + port1) {

        public void run() {
            File logFile = new File(getUniqueName() + "-locator" + port1 + ".log");
            try {
                Locator.startLocatorAndDS(port1, logFile, null, dsProps, true, true, null);
            } catch (IOException ex) {
                Assert.fail("While starting locator on port " + port1, ex);
            }
        }
    });
    // try { Thread.currentThread().sleep(4000); } catch (InterruptedException ie) { }
    keeper2.release();
    vm3.invoke(new SerializableRunnable("Start locators on " + port2) {

        public void run() {
            File logFile = new File(getUniqueName() + "-locator" + port2 + ".log");
            try {
                Locator.startLocatorAndDS(port2, logFile, null, dsProps, true, true, "locator2HNFC");
            } catch (IOException ex) {
                Assert.fail("While starting locator on port " + port2, ex);
            }
        }
    });
    vm1.invoke(new SerializableRunnable("Connect to " + locators) {

        public void run() {
            Properties props = new Properties();
            props.setProperty(MCAST_PORT, "0");
            props.setProperty(LOCATORS, locators);
            props.setProperty(GROUPS, "bs1Group1, bs1Group2");
            props.setProperty(LOG_LEVEL, LogWriterUtils.getDUnitLogLevel());
            CacheFactory.create(DistributedSystem.connect(props));
        }
    });
    vm2.invoke(new SerializableRunnable("Connect to " + locators) {

        public void run() {
            Properties props = new Properties();
            props.setProperty(MCAST_PORT, "0");
            props.setProperty(LOCATORS, locators);
            props.setProperty(GROUPS, "bs2Group1, bs2Group2");
            props.setProperty(LOG_LEVEL, LogWriterUtils.getDUnitLogLevel());
            CacheFactory.create(DistributedSystem.connect(props));
        }
    });
    SerializableRunnable startBS1 = new SerializableRunnable("start bridgeServer on " + bsPort1) {

        public void run() {
            try {
                Cache c = CacheFactory.getAnyInstance();
                CacheServer bs = c.addCacheServer();
                bs.setPort(bsPort1);
                bs.start();
            } catch (IOException ex) {
                RuntimeException re = new RuntimeException();
                re.initCause(ex);
                throw re;
            }
        }
    };
    SerializableRunnable startBS3 = new SerializableRunnable("start bridgeServer on " + bsPort3) {

        public void run() {
            try {
                Cache c = CacheFactory.getAnyInstance();
                CacheServer bs = c.addCacheServer();
                bs.setPort(bsPort3);
                bs.start();
            } catch (IOException ex) {
                RuntimeException re = new RuntimeException();
                re.initCause(ex);
                throw re;
            }
        }
    };
    bsKeeper1.release();
    vm1.invoke(startBS1);
    bsKeeper3.release();
    vm1.invoke(startBS3);
    bsKeeper2.release();
    vm2.invoke(new SerializableRunnable("start bridgeServer on " + bsPort2) {

        public void run() {
            try {
                Cache c = CacheFactory.getAnyInstance();
                CacheServer bs = c.addCacheServer();
                bs.setPort(bsPort2);
                bs.start();
            } catch (IOException ex) {
                RuntimeException re = new RuntimeException();
                re.initCause(ex);
                throw re;
            }
        }
    });
    bsKeeper4.release();
    vm2.invoke(new SerializableRunnable("start bridgeServer on " + bsPort4) {

        public void run() {
            try {
                Cache c = CacheFactory.getAnyInstance();
                CacheServer bs = c.addCacheServer();
                bs.setPort(bsPort4);
                bs.start();
            } catch (IOException ex) {
                RuntimeException re = new RuntimeException();
                re.initCause(ex);
                throw re;
            }
        }
    });
    // verify that locators know about each other
    vm0.invoke(new SerializableRunnable("Verify other locator on " + port2) {

        public void run() {
            assertTrue(Locator.hasLocator());
            InternalLocator l = (InternalLocator) Locator.getLocator();
            DistributionAdvisee advisee = l.getServerLocatorAdvisee();
            ControllerAdvisor ca = (ControllerAdvisor) advisee.getDistributionAdvisor();
            List others = ca.fetchControllers();
            assertEquals(1, others.size());
            {
                ControllerAdvisor.ControllerProfile cp = (ControllerAdvisor.ControllerProfile) others.get(0);
                assertEquals(port2, cp.getPort());
                assertEquals("locator2HNFC", cp.getHost());
            }
            others = ca.fetchBridgeServers();
            assertEquals(4, others.size());
            for (int j = 0; j < others.size(); j++) {
                CacheServerAdvisor.CacheServerProfile bsp = (CacheServerAdvisor.CacheServerProfile) others.get(j);
                if (bsp.getPort() == bsPort1) {
                    assertEquals(Arrays.asList(new String[] { "bs1Group1", "bs1Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort2) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort3) {
                    assertEquals(Arrays.asList(new String[] { "bs1Group1", "bs1Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort4) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                } else {
                    fail("unexpected port " + bsp.getPort() + " in " + bsp);
                }
            }
        }
    });
    vm3.invoke(new SerializableRunnable("Verify other locator on " + port1) {

        public void run() {
            assertTrue(Locator.hasLocator());
            InternalLocator l = (InternalLocator) Locator.getLocator();
            DistributionAdvisee advisee = l.getServerLocatorAdvisee();
            ControllerAdvisor ca = (ControllerAdvisor) advisee.getDistributionAdvisor();
            List others = ca.fetchControllers();
            assertEquals(1, others.size());
            {
                ControllerAdvisor.ControllerProfile cp = (ControllerAdvisor.ControllerProfile) others.get(0);
                assertEquals(port1, cp.getPort());
            }
            others = ca.fetchBridgeServers();
            assertEquals(4, others.size());
            for (int j = 0; j < others.size(); j++) {
                CacheServerAdvisor.CacheServerProfile bsp = (CacheServerAdvisor.CacheServerProfile) others.get(j);
                if (bsp.getPort() == bsPort1) {
                    assertEquals(Arrays.asList(new String[] { "bs1Group1", "bs1Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort2) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort3) {
                    assertEquals(Arrays.asList(new String[] { "bs1Group1", "bs1Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort4) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                } else {
                    fail("unexpected port " + bsp.getPort() + " in " + bsp);
                }
            }
        }
    });
    vm1.invoke(new SerializableRunnable("Verify bridge server view on " + bsPort1 + " and on " + bsPort3) {

        public void run() {
            Cache c = CacheFactory.getAnyInstance();
            List bslist = c.getCacheServers();
            assertEquals(2, bslist.size());
            for (int i = 0; i < bslist.size(); i++) {
                DistributionAdvisee advisee = (DistributionAdvisee) bslist.get(i);
                CacheServerAdvisor bsa = (CacheServerAdvisor) advisee.getDistributionAdvisor();
                List others = bsa.fetchBridgeServers();
                LogWriterUtils.getLogWriter().info("found these bridgeservers in " + advisee + ": " + others);
                assertEquals(3, others.size());
                others = bsa.fetchControllers();
                assertEquals(2, others.size());
                for (int j = 0; j < others.size(); j++) {
                    ControllerAdvisor.ControllerProfile cp = (ControllerAdvisor.ControllerProfile) others.get(j);
                    if (cp.getPort() == port1) {
                    // ok
                    } else if (cp.getPort() == port2) {
                        assertEquals("locator2HNFC", cp.getHost());
                    // ok
                    } else {
                        fail("unexpected port " + cp.getPort() + " in " + cp);
                    }
                }
            }
        }
    });
    vm2.invoke(new SerializableRunnable("Verify bridge server view on " + bsPort2 + " and on " + bsPort4) {

        public void run() {
            Cache c = CacheFactory.getAnyInstance();
            List bslist = c.getCacheServers();
            assertEquals(2, bslist.size());
            for (int i = 0; i < bslist.size(); i++) {
                DistributionAdvisee advisee = (DistributionAdvisee) bslist.get(i);
                CacheServerAdvisor bsa = (CacheServerAdvisor) advisee.getDistributionAdvisor();
                List others = bsa.fetchBridgeServers();
                LogWriterUtils.getLogWriter().info("found these bridgeservers in " + advisee + ": " + others);
                assertEquals(3, others.size());
                others = bsa.fetchControllers();
                assertEquals(2, others.size());
                for (int j = 0; j < others.size(); j++) {
                    ControllerAdvisor.ControllerProfile cp = (ControllerAdvisor.ControllerProfile) others.get(j);
                    if (cp.getPort() == port1) {
                    // ok
                    } else if (cp.getPort() == port2) {
                        assertEquals("locator2HNFC", cp.getHost());
                    // ok
                    } else {
                        fail("unexpected port " + cp.getPort() + " in " + cp);
                    }
                }
            }
        }
    });
    SerializableRunnable stopBS = new SerializableRunnable("stop bridge server") {

        public void run() {
            Cache c = CacheFactory.getAnyInstance();
            List bslist = c.getCacheServers();
            assertEquals(2, bslist.size());
            CacheServer bs = (CacheServer) bslist.get(0);
            bs.stop();
        }
    };
    vm1.invoke(stopBS);
    // now check to see if everyone else noticed him going away
    vm0.invoke(new SerializableRunnable("Verify other locator on " + port2) {

        public void run() {
            assertTrue(Locator.hasLocator());
            InternalLocator l = (InternalLocator) Locator.getLocator();
            DistributionAdvisee advisee = l.getServerLocatorAdvisee();
            ControllerAdvisor ca = (ControllerAdvisor) advisee.getDistributionAdvisor();
            List others = ca.fetchControllers();
            assertEquals(1, others.size());
            {
                ControllerAdvisor.ControllerProfile cp = (ControllerAdvisor.ControllerProfile) others.get(0);
                assertEquals(port2, cp.getPort());
                assertEquals("locator2HNFC", cp.getHost());
            }
            others = ca.fetchBridgeServers();
            assertEquals(3, others.size());
            for (int j = 0; j < others.size(); j++) {
                CacheServerAdvisor.CacheServerProfile bsp = (CacheServerAdvisor.CacheServerProfile) others.get(j);
                if (bsp.getPort() == bsPort2) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort3) {
                    assertEquals(Arrays.asList(new String[] { "bs1Group1", "bs1Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort4) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                } else {
                    fail("unexpected port " + bsp.getPort() + " in " + bsp);
                }
            }
        }
    });
    vm3.invoke(new SerializableRunnable("Verify other locator on " + port1) {

        public void run() {
            assertTrue(Locator.hasLocator());
            InternalLocator l = (InternalLocator) Locator.getLocator();
            DistributionAdvisee advisee = l.getServerLocatorAdvisee();
            ControllerAdvisor ca = (ControllerAdvisor) advisee.getDistributionAdvisor();
            List others = ca.fetchControllers();
            assertEquals(1, others.size());
            {
                ControllerAdvisor.ControllerProfile cp = (ControllerAdvisor.ControllerProfile) others.get(0);
                assertEquals(port1, cp.getPort());
            }
            others = ca.fetchBridgeServers();
            assertEquals(3, others.size());
            for (int j = 0; j < others.size(); j++) {
                CacheServerAdvisor.CacheServerProfile bsp = (CacheServerAdvisor.CacheServerProfile) others.get(j);
                if (bsp.getPort() == bsPort2) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort3) {
                    assertEquals(Arrays.asList(new String[] { "bs1Group1", "bs1Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort4) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                } else {
                    fail("unexpected port " + bsp.getPort() + " in " + bsp);
                }
            }
        }
    });
    SerializableRunnable disconnect = new SerializableRunnable("Disconnect from " + locators) {

        public void run() {
            InternalDistributedSystem.getAnyInstance().disconnect();
        }
    };
    SerializableRunnable stopLocator = new SerializableRunnable("Stop locator") {

        public void run() {
            assertTrue(Locator.hasLocator());
            Locator.getLocator().stop();
            assertFalse(Locator.hasLocator());
        }
    };
    vm0.invoke(stopLocator);
    // now make sure everyone else saw the locator go away
    vm3.invoke(new SerializableRunnable("Verify locator stopped ") {

        public void run() {
            assertTrue(Locator.hasLocator());
            InternalLocator l = (InternalLocator) Locator.getLocator();
            DistributionAdvisee advisee = l.getServerLocatorAdvisee();
            ControllerAdvisor ca = (ControllerAdvisor) advisee.getDistributionAdvisor();
            List others = ca.fetchControllers();
            assertEquals(0, others.size());
        }
    });
    vm2.invoke(new SerializableRunnable("Verify bridge server saw locator stop") {

        public void run() {
            Cache c = CacheFactory.getAnyInstance();
            List bslist = c.getCacheServers();
            assertEquals(2, bslist.size());
            for (int i = 0; i < bslist.size(); i++) {
                DistributionAdvisee advisee = (DistributionAdvisee) bslist.get(i);
                CacheServerAdvisor bsa = (CacheServerAdvisor) advisee.getDistributionAdvisor();
                List others = bsa.fetchControllers();
                assertEquals(1, others.size());
                for (int j = 0; j < others.size(); j++) {
                    ControllerAdvisor.ControllerProfile cp = (ControllerAdvisor.ControllerProfile) others.get(j);
                    if (cp.getPort() == port2) {
                        assertEquals("locator2HNFC", cp.getHost());
                    // ok
                    } else {
                        fail("unexpected port " + cp.getPort() + " in " + cp);
                    }
                }
            }
        }
    });
    vm1.invoke(new SerializableRunnable("Verify bridge server saw locator stop") {

        public void run() {
            Cache c = CacheFactory.getAnyInstance();
            List bslist = c.getCacheServers();
            assertEquals(2, bslist.size());
            for (int i = 0; i < bslist.size(); i++) {
                DistributionAdvisee advisee = (DistributionAdvisee) bslist.get(i);
                if (i == 0) {
                    // skip this one since it is stopped
                    continue;
                }
                CacheServerAdvisor bsa = (CacheServerAdvisor) advisee.getDistributionAdvisor();
                List others = bsa.fetchControllers();
                assertEquals(1, others.size());
                for (int j = 0; j < others.size(); j++) {
                    ControllerAdvisor.ControllerProfile cp = (ControllerAdvisor.ControllerProfile) others.get(j);
                    if (cp.getPort() == port2) {
                        assertEquals("locator2HNFC", cp.getHost());
                    // ok
                    } else {
                        fail("unexpected port " + cp.getPort() + " in " + cp);
                    }
                }
            }
        }
    });
    SerializableRunnable restartBS = new SerializableRunnable("restart bridge server") {

        public void run() {
            try {
                Cache c = CacheFactory.getAnyInstance();
                List bslist = c.getCacheServers();
                assertEquals(2, bslist.size());
                CacheServer bs = (CacheServer) bslist.get(0);
                bs.setHostnameForClients("nameForClients");
                bs.start();
            } catch (IOException ex) {
                RuntimeException re = new RuntimeException();
                re.initCause(ex);
                throw re;
            }
        }
    };
    // restart bridge server 1 and see if controller sees it
    vm1.invoke(restartBS);
    vm3.invoke(new SerializableRunnable("Verify bridge server restart ") {

        public void run() {
            assertTrue(Locator.hasLocator());
            InternalLocator l = (InternalLocator) Locator.getLocator();
            DistributionAdvisee advisee = l.getServerLocatorAdvisee();
            ControllerAdvisor ca = (ControllerAdvisor) advisee.getDistributionAdvisor();
            assertEquals(0, ca.fetchControllers().size());
            List others = ca.fetchBridgeServers();
            assertEquals(4, others.size());
            for (int j = 0; j < others.size(); j++) {
                CacheServerAdvisor.CacheServerProfile bsp = (CacheServerAdvisor.CacheServerProfile) others.get(j);
                if (bsp.getPort() == bsPort1) {
                    assertEquals(Arrays.asList(new String[] { "bs1Group1", "bs1Group2" }), Arrays.asList(bsp.getGroups()));
                    assertEquals("nameForClients", bsp.getHost());
                } else if (bsp.getPort() == bsPort2) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                    assertFalse(bsp.getHost().equals("nameForClients"));
                } else if (bsp.getPort() == bsPort3) {
                    assertEquals(Arrays.asList(new String[] { "bs1Group1", "bs1Group2" }), Arrays.asList(bsp.getGroups()));
                } else if (bsp.getPort() == bsPort4) {
                    assertEquals(Arrays.asList(new String[] { "bs2Group1", "bs2Group2" }), Arrays.asList(bsp.getGroups()));
                } else {
                    fail("unexpected port " + bsp.getPort() + " in " + bsp);
                }
            }
        }
    });
    vm1.invoke(disconnect);
    vm2.invoke(disconnect);
    // now make sure controller saw all bridge servers stop
    vm3.invoke(new SerializableRunnable("Verify locator stopped ") {

        public void run() {
            assertTrue(Locator.hasLocator());
            InternalLocator l = (InternalLocator) Locator.getLocator();
            DistributionAdvisee advisee = l.getServerLocatorAdvisee();
            ControllerAdvisor ca = (ControllerAdvisor) advisee.getDistributionAdvisor();
            assertEquals(0, ca.fetchControllers().size());
            assertEquals(0, ca.fetchBridgeServers().size());
        }
    });
    vm3.invoke(stopLocator);
}

Example 2 with Keeper

use of org.apache.geode.internal.AvailablePort.Keeper in project geode by apache.

the class AvailablePortHelper method getRandomAvailableTCPPortRange.

public static int[] getRandomAvailableTCPPortRange(final int count, final boolean useMembershipPortRange) {
    List<Keeper> list = getRandomAvailableTCPPortRangeKeepers(count, useMembershipPortRange);
    int[] ports = new int[list.size()];
    int i = 0;
    for (Keeper k : list) {
        ports[i] = k.getPort();
        k.release();
        i++;
    }
    return ports;
}

Example 3 with Keeper

use of org.apache.geode.internal.AvailablePort.Keeper in project geode by apache.

the class AvailablePortHelper method getRandomAvailableTCPPortRangeKeepers.

public static List<Keeper> getRandomAvailableTCPPortRangeKeepers(final int count, final boolean useMembershipPortRange) {
    List<Keeper> result = new ArrayList<>();
    InetAddress addr = getAddress(AvailablePort.SOCKET);
    int lowerBound = useMembershipPortRange ? DEFAULT_MEMBERSHIP_PORT_RANGE[0] : AVAILABLE_PORTS_LOWER_BOUND;
    int upperBound = useMembershipPortRange ? DEFAULT_MEMBERSHIP_PORT_RANGE[1] : AVAILABLE_PORTS_UPPER_BOUND;
    for (int i = lowerBound; i <= upperBound; i++) {
        for (int j = 0; j < count && ((i + j) <= upperBound); j++) {
            int port = i + j;
            Keeper keeper = isPortKeepable(port, SOCKET, addr);
            if (keeper == null) {
                releaseKeepers(result);
                result.clear();
                break;
            }
            result.add(keeper);
            if (result.size() == count) {
                return result;
            }
        }
    }
    return result;
}

Example 4 with Keeper

use of org.apache.geode.internal.AvailablePort.Keeper in project geode by apache.

the class AvailablePortHelperIntegrationTest method getRandomAvailableTCPPortRangeKeepers_returnsUniqueKeepers.

@Test
@Parameters({ "true", "false" })
public void getRandomAvailableTCPPortRangeKeepers_returnsUniqueKeepers(final boolean useMembershipPortRange) throws Exception {
    List<Keeper> results = getRandomAvailableTCPPortRangeKeepers(10, useMembershipPortRange);
    Set<Integer> ports = new HashSet<>();
    for (Keeper keeper : results) {
        ports.add(keeper.getPort());
    }
    assertThat(ports).hasSize(results.size());
}

Example 5 with Keeper

use of org.apache.geode.internal.AvailablePort.Keeper in project geode by apache.

the class AvailablePortHelper method getRandomAvailableTCPPorts.

/**
   * Returns an array of unique randomly available tcp ports
   * 
   * @param count number of desired ports
   * @param useMembershipPortRange whether to use the configured membership-port-range
   * @return the ports
   */
public static int[] getRandomAvailableTCPPorts(int count, boolean useMembershipPortRange) {
    List<Keeper> list = getRandomAvailableTCPPortKeepers(count, useMembershipPortRange);
    int[] ports = new int[list.size()];
    int i = 0;
    for (Keeper k : list) {
        ports[i] = k.getPort();
        k.release();
        i++;
    }
    return ports;
}