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

Example 26 with CacheClosedException

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

the class MemberCommands method describeMember.

@CliCommand(value = { CliStrings.DESCRIBE_MEMBER }, help = CliStrings.DESCRIBE_MEMBER__HELP)
@CliMetaData(shellOnly = false, relatedTopic = CliStrings.TOPIC_GEODE_SERVER)
@ResourceOperation(resource = Resource.CLUSTER, operation = Operation.READ)
public Result describeMember(@CliOption(key = CliStrings.DESCRIBE_MEMBER__IDENTIFIER, optionContext = ConverterHint.ALL_MEMBER_IDNAME, help = CliStrings.DESCRIBE_MEMBER__HELP, mandatory = true) String memberNameOrId) {
    Result result = null;
    try {
        DistributedMember memberToBeDescribed = CliUtil.getDistributedMemberByNameOrId(memberNameOrId);
        if (memberToBeDescribed != null) {
            // This information should be available through the MBeans too. We might not need
            // the function.
            // Yes, but then the command is subject to Mbean availability, which would be
            // affected once MBean filters are used.
            ResultCollector<?, ?> rc = CliUtil.executeFunction(getMemberInformation, null, memberToBeDescribed);
            ArrayList<?> output = (ArrayList<?>) rc.getResult();
            Object obj = output.get(0);
            if (obj != null && (obj instanceof MemberInformation)) {
                CompositeResultData crd = ResultBuilder.createCompositeResultData();
                MemberInformation memberInformation = (MemberInformation) obj;
                memberInformation.setName(memberToBeDescribed.getName());
                memberInformation.setId(memberToBeDescribed.getId());
                memberInformation.setHost(memberToBeDescribed.getHost());
                memberInformation.setProcessId("" + memberToBeDescribed.getProcessId());
                SectionResultData section = crd.addSection();
                section.addData("Name", memberInformation.getName());
                section.addData("Id", memberInformation.getId());
                section.addData("Host", memberInformation.getHost());
                section.addData("Regions", CliUtil.convertStringSetToString(memberInformation.getHostedRegions(), '\n'));
                section.addData("PID", memberInformation.getProcessId());
                section.addData("Groups", memberInformation.getGroups());
                section.addData("Used Heap", memberInformation.getHeapUsage() + "M");
                section.addData("Max Heap", memberInformation.getMaxHeapSize() + "M");
                String offHeapMemorySize = memberInformation.getOffHeapMemorySize();
                if (offHeapMemorySize != null && !offHeapMemorySize.isEmpty()) {
                    section.addData("Off Heap Size", offHeapMemorySize);
                }
                section.addData("Working Dir", memberInformation.getWorkingDirPath());
                section.addData("Log file", memberInformation.getLogFilePath());
                section.addData("Locators", memberInformation.getLocators());
                if (memberInformation.isServer()) {
                    SectionResultData clientServiceSection = crd.addSection();
                    List<CacheServerInfo> csList = memberInformation.getCacheServeInfo();
                    if (csList != null) {
                        Iterator<CacheServerInfo> iters = csList.iterator();
                        clientServiceSection.setHeader("Cache Server Information");
                        while (iters.hasNext()) {
                            CacheServerInfo cacheServerInfo = iters.next();
                            clientServiceSection.addData("Server Bind", cacheServerInfo.getBindAddress());
                            clientServiceSection.addData("Server Port", cacheServerInfo.getPort());
                            clientServiceSection.addData("Running", cacheServerInfo.isRunning());
                        }
                        clientServiceSection.addData("Client Connections", memberInformation.getClientCount());
                    }
                }
                result = ResultBuilder.buildResult(crd);
            } else {
                result = ResultBuilder.createInfoResult(CliStrings.format(CliStrings.DESCRIBE_MEMBER__MSG__INFO_FOR__0__COULD_NOT_BE_RETRIEVED, new Object[] { memberNameOrId }));
            }
        } else {
            result = ResultBuilder.createInfoResult(CliStrings.format(CliStrings.DESCRIBE_MEMBER__MSG__NOT_FOUND, new Object[] { memberNameOrId }));
        }
    } catch (CacheClosedException e) {
    } catch (FunctionInvocationTargetException e) {
        result = ResultBuilder.createGemFireErrorResult(e.getMessage());
    } catch (Exception e) {
        result = ResultBuilder.createGemFireErrorResult(e.getMessage());
    }
    return result;
}

Example 27 with CacheClosedException

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

the class MemoryBlockNodeJUnitTest method getDataValueCatchesCacheClosedException.

@Test
public void getDataValueCatchesCacheClosedException() {
    Object obj = getValue();
    storedObject = createValueAsSerializedStoredObject(obj);
    OffHeapStoredObject spyStoredObject = spy((OffHeapStoredObject) storedObject);
    doReturn("java.lang.Long").when(spyStoredObject).getDataType();
    doThrow(new CacheClosedException("Unit test forced exception")).when(spyStoredObject).getRawBytes();
    ByteArrayOutputStream errContent = new ByteArrayOutputStream();
    System.setErr(new PrintStream(errContent));
    MemoryBlock mb = new MemoryBlockNode(ma, spyStoredObject);
    softly.assertThat(mb.getDataValue()).isEqualTo("CacheClosedException:Unit test forced exception");
}

Example 28 with CacheClosedException

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

the class SingleHopStatsDUnitTest method closeCacheAndDisconnect.

private void closeCacheAndDisconnect() {
    try {
        Cache cache = CacheFactory.getAnyInstance();
        if (cache != null && !cache.isClosed()) {
            cache.close();
            cache.getDistributedSystem().disconnect();
        }
    } catch (CacheClosedException e) {
    }
}

Example 29 with CacheClosedException

use of org.apache.geode.cache.CacheClosedException 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;
        }
    });
}

Example 30 with CacheClosedException

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

the class OnGroupsFunctionExecutionDUnitTest method testOnServer.

@Test
public void testOnServer() {
    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,g2", 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();
            IgnoredException ex = IgnoredException.addIgnoredException("No member found");
            try {
                InternalFunctionService.onServer(c, "no such group").execute(new OnGroupsFunction()).getResult();
                fail("expected exception not thrown");
            } catch (FunctionException e) {
            } finally {
                ex.remove();
            }
            InternalFunctionService.onServer(c, "g1").execute(new OnGroupsFunction()).getResult();
            return null;
        }
    });
    int c0 = getAndResetInvocationCount(server0);
    int c1 = getAndResetInvocationCount(server1);
    int c2 = getAndResetInvocationCount(server2);
    assertEquals(1, c0 + c1 + c2);
    client.invoke(new SerializableCallable() {

        @Override
        public Object call() throws Exception {
            ClientCache c = ClientCacheFactory.getAnyInstance();
            InternalFunctionService.onServer(c, "g0").execute(new OnGroupsFunction()).getResult();
            return null;
        }
    });
    verifyAndResetInvocationCount(server0, 1);
    verifyAndResetInvocationCount(server1, 0);
    verifyAndResetInvocationCount(server2, 0);
    client.invoke(new SerializableCallable() {

        @Override
        public Object call() throws Exception {
            ClientCache c = ClientCacheFactory.getAnyInstance();
            InternalFunctionService.onServer(c, "mg", "g1").execute(new OnGroupsFunction()).getResult();
            return null;
        }
    });
    c0 = getAndResetInvocationCount(server0);
    c1 = getAndResetInvocationCount(server1);
    c2 = getAndResetInvocationCount(server2);
    assertEquals(2, c0 + c1 + c2);
}