Examples with DistributedSystemDisconnectedException org.apache.geode.distributed.DistributedSystemDisconnectedException used on opensource projects

Example 1 with DistributedSystemDisconnectedException

use of org.apache.geode.distributed.DistributedSystemDisconnectedException in project geode by apache.

the class JGroupsMessengerJUnitTest method testJChannelError.

@Test
public void testJChannelError() throws Exception {
    for (int i = 0; i < 2; i++) {
        boolean enableMcast = (i == 1);
        initMocks(enableMcast);
        JChannel mockChannel = mock(JChannel.class);
        when(mockChannel.isConnected()).thenReturn(true);
        doThrow(new RuntimeException()).when(mockChannel).send(any(Message.class));
        JChannel realChannel = messenger.myChannel;
        messenger.myChannel = mockChannel;
        try {
            InternalDistributedMember mbr = createAddress(8888);
            DistributedCacheOperation.CacheOperationMessage msg = mock(DistributedCacheOperation.CacheOperationMessage.class);
            when(msg.getRecipients()).thenReturn(new InternalDistributedMember[] { mbr });
            when(msg.getMulticast()).thenReturn(enableMcast);
            when(msg.getProcessorId()).thenReturn(1234);
            when(msg.getDSFID()).thenReturn((int) DataSerializableFixedID.PUT_ALL_MESSAGE);
            try {
                messenger.send(msg);
                fail("expected a failure");
            } catch (DistributedSystemDisconnectedException e) {
            // success
            }
            verify(mockChannel).send(isA(Message.class));
        } finally {
            messenger.myChannel = realChannel;
        }
    }
}

Example 2 with DistributedSystemDisconnectedException

use of org.apache.geode.distributed.DistributedSystemDisconnectedException in project geode by apache.

the class DiskStoreCommandsDUnitTest method testMissingDiskStore.

// GEODE-2102
@Category(FlakyTest.class)
@Test
public void testMissingDiskStore() {
    final String regionName = "testShowMissingDiskStoreRegion";
    setUpJmxManagerOnVm0ThenConnect(null);
    final VM vm0 = Host.getHost(0).getVM(0);
    final VM vm1 = Host.getHost(0).getVM(1);
    final String vm1Name = "VM" + vm1.getPid();
    final String diskStoreName = "DiskStoreCommandsDUnitTest";
    // Default setup creates a cache in the Manager, now create a cache in VM1
    vm1.invoke(new SerializableRunnable() {

        public void run() {
            Properties localProps = new Properties();
            localProps.setProperty(NAME, vm1Name);
            getSystem(localProps);
            Cache cache = getCache();
        }
    });
    // Create a disk store and region in the Manager (VM0) and VM1 VMs
    for (final VM vm : (new VM[] { vm0, vm1 })) {
        final String vmName = "VM" + vm.getPid();
        vm.invoke(new SerializableRunnable() {

            public void run() {
                Cache cache = getCache();
                File diskStoreDirFile = new File(diskStoreName + vm.getPid());
                diskStoreDirFile.mkdirs();
                DiskStoreFactory diskStoreFactory = cache.createDiskStoreFactory();
                diskStoreFactory.setDiskDirs(new File[] { diskStoreDirFile });
                diskStoreFactory.setMaxOplogSize(1);
                diskStoreFactory.setAllowForceCompaction(true);
                diskStoreFactory.setAutoCompact(false);
                diskStoreFactory.create(regionName);
                RegionFactory regionFactory = cache.createRegionFactory();
                regionFactory.setDiskStoreName(regionName);
                regionFactory.setDiskSynchronous(true);
                regionFactory.setDataPolicy(DataPolicy.PERSISTENT_REPLICATE);
                regionFactory.setScope(Scope.DISTRIBUTED_ACK);
                regionFactory.create(regionName);
            }
        });
    }
    // Add data to the region
    vm0.invoke(new SerializableRunnable() {

        public void run() {
            Cache cache = getCache();
            Region region = cache.getRegion(regionName);
            region.put("A", "B");
        }
    });
    // Make sure that everything thus far is okay and there are no missing disk stores
    CommandResult cmdResult = executeCommand(CliStrings.SHOW_MISSING_DISK_STORE);
    assertEquals(Result.Status.OK, cmdResult.getStatus());
    assertTrue(commandResultToString(cmdResult).contains("No missing disk store found"));
    // Close the region in the Manager (VM0) VM
    vm0.invoke(new SerializableRunnable() {

        public void run() {
            Cache cache = getCache();
            Region region = cache.getRegion(regionName);
            region.close();
        }
    });
    // Add data to VM1 and then close the region
    vm1.invoke(new SerializableRunnable() {

        public void run() {
            Cache cache = getCache();
            Region region = cache.getRegion(regionName);
            region.put("A", "C");
            region.close();
        }
    });
    // Add the region back to the Manager (VM0) VM
    vm0.invokeAsync(new SerializableRunnable() {

        public void run() {
            Cache cache = getCache();
            RegionFactory regionFactory = cache.createRegionFactory();
            regionFactory.setDiskStoreName(regionName);
            regionFactory.setDiskSynchronous(true);
            regionFactory.setDataPolicy(DataPolicy.PERSISTENT_REPLICATE);
            regionFactory.setScope(Scope.DISTRIBUTED_ACK);
            try {
                regionFactory.create(regionName);
            } catch (DistributedSystemDisconnectedException ignore) {
            // okay to ignore
            }
        }
    });
    // Wait for the region in the Manager (VM0) to come online
    vm0.invoke(new SerializableRunnable() {

        public void run() {
            WaitCriterion waitCriterion = new WaitCriterion() {

                public boolean done() {
                    Cache cache = getCache();
                    PersistentMemberManager memberManager = ((InternalCache) cache).getPersistentMemberManager();
                    return !memberManager.getWaitingRegions().isEmpty();
                }

                public String description() {
                    return "Waiting for another persistent member to come online";
                }
            };
            waitForCriterion(waitCriterion, 70000, 100, true);
        }
    });
    // Validate that there is a missing disk store on VM1
    cmdResult = executeCommand(CliStrings.SHOW_MISSING_DISK_STORE);
    assertEquals(Result.Status.OK, cmdResult.getStatus());
    String stringResult = commandResultToString(cmdResult);
    System.out.println("command result=" + stringResult);
    assertEquals(5, countLinesInString(stringResult, false));
    assertTrue(stringContainsLine(stringResult, "Disk Store ID.*Host.*Directory"));
    assertTrue(stringContainsLine(stringResult, ".*" + diskStoreName + vm1.getPid()));
    // Extract the id from the returned missing disk store
    String line = getLineFromString(stringResult, 4);
    assertFalse(line.contains("---------"));
    StringTokenizer resultTokenizer = new StringTokenizer(line);
    String id = resultTokenizer.nextToken();
    // Remove the missing disk store and validate the result
    cmdResult = executeCommand("revoke missing-disk-store --id=" + id);
    assertNotNull(cmdResult);
    assertEquals(Result.Status.OK, cmdResult.getStatus());
    assertTrue(commandResultToString(cmdResult).contains("Missing disk store successfully revoked"));
    // Do our own cleanup so that the disk store directories can be removed
    super.destroyDefaultSetup();
    for (final VM vm : (new VM[] { vm0, vm1 })) {
        final String vmName = "VM" + vm.getPid();
        vm.invoke(new SerializableRunnable() {

            public void run() {
                try {
                    FileUtils.deleteDirectory((new File(diskStoreName + vm.getPid())));
                } catch (IOException iex) {
                // There's nothing else we can do
                }
            }
        });
    }
}

Example 3 with DistributedSystemDisconnectedException

use of org.apache.geode.distributed.DistributedSystemDisconnectedException in project geode by apache.

the class PersistentRecoveryOrderDUnitTest method testFinishIncompleteInitializationNoSend.

@Test
public void testFinishIncompleteInitializationNoSend() throws Exception {
    Host host = Host.getHost(0);
    VM vm0 = host.getVM(0);
    VM vm1 = host.getVM(1);
    // Add a hook which will disconnect the DS before sending a prepare message
    vm1.invoke(new SerializableRunnable() {

        public void run() {
            DistributionMessageObserver.setInstance(new DistributionMessageObserver() {

                @Override
                public void beforeSendMessage(DistributionManager dm, DistributionMessage message) {
                    if (message instanceof PrepareNewPersistentMemberMessage) {
                        DistributionMessageObserver.setInstance(null);
                        getSystem().disconnect();
                    }
                }

                @Override
                public void afterProcessMessage(DistributionManager dm, DistributionMessage message) {
                }
            });
        }
    });
    createPersistentRegion(vm0);
    putAnEntry(vm0);
    updateTheEntry(vm0);
    try {
        createPersistentRegion(vm1);
    } catch (Exception e) {
        if (!(e.getCause() instanceof DistributedSystemDisconnectedException)) {
            throw e;
        }
    }
    closeRegion(vm0);
    // This wait for VM0 to come back
    AsyncInvocation async1 = createPersistentRegionAsync(vm1);
    waitForBlockedInitialization(vm1);
    createPersistentRegion(vm0);
    async1.getResult();
    checkForEntry(vm1);
    vm0.invoke(new SerializableRunnable("check for offline members") {

        public void run() {
            Cache cache = getCache();
            DistributedRegion region = (DistributedRegion) cache.getRegion(REGION_NAME);
            PersistentMembershipView view = region.getPersistenceAdvisor().getMembershipView();
            DiskRegion dr = region.getDiskRegion();
            assertEquals(Collections.emptySet(), dr.getOfflineMembers());
            assertEquals(1, dr.getOnlineMembers().size());
        }
    });
}

Example 4 with DistributedSystemDisconnectedException

use of org.apache.geode.distributed.DistributedSystemDisconnectedException in project geode by apache.

the class FunctionStreamingReplyMessage method toData.

@Override
public void toData(DataOutput out) throws IOException {
    super.toData(out);
    out.writeInt(this.msgNum);
    out.writeBoolean(this.lastMsg);
    out.writeInt(this.processorId);
    // soubhik. fix for ticket 40670
    try {
        DataSerializer.writeObject(this.result, out);
    } catch (Exception ex) {
        if (ex instanceof CancelException) {
            throw new DistributedSystemDisconnectedException(ex);
        }
        NotSerializableException ioEx = new NotSerializableException(this.result.getClass().getName());
        ioEx.initCause(ex);
        throw ioEx;
    }
}

Example 5 with DistributedSystemDisconnectedException

use of org.apache.geode.distributed.DistributedSystemDisconnectedException in project geode by apache.

the class GlobalTransaction method getId.

/**
   * Read current {@link #DMid} and return it
   * 
   * @return current DMid
   */
private static String getId() {
    synchronized (DmidMutex) {
        InternalDistributedSystem ids = InternalDistributedSystem.getAnyInstance();
        if (ids == null) {
            throw new DistributedSystemDisconnectedException("No distributed system");
        }
        if (ids == IdsForId) {
            return DMid;
        }
        IdsForId = ids;
        DM dm = ids.getDistributionManager();
        DMid = dm.getId().toString();
        return DMid;
    }
}