Examples with CqClosedException org.apache.geode.cache.query.CqClosedException used on opensource projects

Example 1 with CqClosedException

use of org.apache.geode.cache.query.CqClosedException in project geode by apache.

the class CqQueryDUnitTest method executeAndCloseAndExecuteIRMultipleTimes.

// helps test case where executeIR is called multiple times as well as after close
public void executeAndCloseAndExecuteIRMultipleTimes(VM vm, final String cqName, final String queryStr) {
    vm.invoke(new CacheSerializableRunnable("Create CQ :" + cqName) {

        public void run2() throws CacheException {
            LogWriterUtils.getLogWriter().info("### Create CQ. ###" + cqName);
            // Get CQ Service.
            QueryService cqService = null;
            try {
                cqService = getCache().getQueryService();
            } catch (Exception cqe) {
                cqe.printStackTrace();
                fail("Failed to getCQService.");
            }
            // Create CQ Attributes.
            CqAttributesFactory cqf = new CqAttributesFactory();
            CqListener[] cqListeners = { new CqQueryTestListener(LogWriterUtils.getLogWriter()) };
            cqf.initCqListeners(cqListeners);
            CqAttributes cqa = cqf.create();
            CqQuery cq1;
            // Create CQ.
            try {
                cq1 = cqService.newCq(cqName, queryStr, cqa);
                assertTrue("newCq() state mismatch", cq1.getState().isStopped());
            } catch (Exception ex) {
                AssertionError err = new AssertionError("Failed to create CQ " + cqName + " . ");
                err.initCause(ex);
                LogWriterUtils.getLogWriter().info("CqService is :" + cqService, err);
                throw err;
            }
            try {
                cq1.executeWithInitialResults();
                try {
                    cq1.executeWithInitialResults();
                } catch (IllegalStateException e) {
                // expected
                }
                cq1.close();
                try {
                    cq1.executeWithInitialResults();
                } catch (CqClosedException e) {
                    // expected
                    return;
                }
                fail("should have received cqClosedException");
            } catch (Exception e) {
                fail("exception not expected here " + e);
            }
        }
    });
}

Example 2 with CqClosedException

use of org.apache.geode.cache.query.CqClosedException in project geode by apache.

the class PutAllCSDUnitTest method testOneServer.

/**
   * Tests putAll to one server.
   */
@Test
public void testOneServer() throws CacheException, InterruptedException {
    final String title = "testOneServer:";
    final Host host = Host.getHost(0);
    VM server = host.getVM(0);
    VM client1 = host.getVM(2);
    VM client2 = host.getVM(3);
    final String regionName = getUniqueName();
    final String serverHost = NetworkUtils.getServerHostName(server.getHost());
    // set <false, true> means <PR=false, notifyBySubscription=true> to enable registerInterest and
    // CQ
    final int serverPort = createBridgeServer(server, regionName, 0, false, 0, null);
    createClient(client1, regionName, serverHost, new int[] { serverPort }, -1, -1, false, true, true);
    createClient(client2, regionName, serverHost, new int[] { serverPort }, -1, -1, false, true, true);
    server.invoke(new CacheSerializableRunnable(title + "server add listener") {

        @Override
        public void run2() throws CacheException {
            Region region = getRootRegion().getSubregion(regionName);
            region.getAttributesMutator().addCacheListener(new MyListener(false));
        }
    });
    client2.invoke(new CacheSerializableRunnable(title + "client2 registerInterest and add listener") {

        @Override
        public void run2() throws CacheException {
            Region region = getRootRegion().getSubregion(regionName);
            region.getAttributesMutator().addCacheListener(new MyListener(false));
            // registerInterest for ALL_KEYS
            region.registerInterest("ALL_KEYS");
            LogWriterUtils.getLogWriter().info("client2 registerInterest ALL_KEYS at " + region.getFullPath());
        }
    });
    client1.invoke(new CacheSerializableRunnable(title + "client1 create local region and run putAll") {

        @Override
        public void run2() throws CacheException {
            AttributesFactory factory2 = new AttributesFactory();
            factory2.setScope(Scope.LOCAL);
            factory2.addCacheListener(new MyListener(false));
            createRegion("localsave", factory2.create());
            Region region = doPutAll(regionName, "key-", numberOfEntries);
            assertEquals(numberOfEntries, region.size());
        }
    });
    AsyncInvocation async1 = client1.invokeAsync(new CacheSerializableRunnable(title + "client1 create CQ") {

        @Override
        public void run2() throws CacheException {
            // create a CQ for key 10-20
            Region localregion = getRootRegion().getSubregion("localsave");
            CqAttributesFactory cqf1 = new CqAttributesFactory();
            EOCQEventListener EOCQListener = new EOCQEventListener(localregion);
            cqf1.addCqListener(EOCQListener);
            CqAttributes cqa1 = cqf1.create();
            String cqName1 = "EOInfoTracker";
            String queryStr1 = "SELECT ALL * FROM /root/" + regionName + " ii WHERE ii.getTicker() >= '10' and ii.getTicker() < '20'";
            LogWriterUtils.getLogWriter().info("Query String: " + queryStr1);
            try {
                QueryService cqService = getCache().getQueryService();
                CqQuery EOTracker = cqService.newCq(cqName1, queryStr1, cqa1);
                SelectResults rs1 = EOTracker.executeWithInitialResults();
                List list1 = rs1.asList();
                for (int i = 0; i < list1.size(); i++) {
                    Struct s = (Struct) list1.get(i);
                    TestObject o = (TestObject) s.get("value");
                    LogWriterUtils.getLogWriter().info("InitialResult:" + i + ":" + o);
                    localregion.put("key-" + i, o);
                }
                if (localregion.size() > 0) {
                    LogWriterUtils.getLogWriter().info("CQ is ready");
                    synchronized (lockObject) {
                        lockObject.notify();
                    }
                }
                waitTillNotify(lockObject2, 20000, (EOCQListener.num_creates == 5 && EOCQListener.num_updates == 5));
                EOTracker.close();
            } catch (CqClosedException e) {
                Assert.fail("CQ", e);
            } catch (RegionNotFoundException e) {
                Assert.fail("CQ", e);
            } catch (QueryInvalidException e) {
                Assert.fail("CQ", e);
            } catch (CqExistsException e) {
                Assert.fail("CQ", e);
            } catch (CqException e) {
                Assert.fail("CQ", e);
            }
        }
    });
    server.invoke(new CacheSerializableRunnable(title + "verify Bridge Server") {

        @Override
        public void run2() throws CacheException {
            Region region = getRootRegion().getSubregion(regionName);
            assertEquals(numberOfEntries, region.size());
            for (int i = 0; i < numberOfEntries; i++) {
                TestObject obj = (TestObject) region.getEntry("key-" + i).getValue();
                assertEquals(i, obj.getPrice());
            }
        }
    });
    // verify CQ is ready
    client1.invoke(new CacheSerializableRunnable(title + "verify CQ is ready") {

        @Override
        public void run2() throws CacheException {
            Region localregion = getRootRegion().getSubregion("localsave");
            waitTillNotify(lockObject, 10000, (localregion.size() > 0));
            assertTrue(localregion.size() > 0);
        }
    });
    // verify registerInterest result at client2
    client2.invoke(new CacheSerializableRunnable(title + "verify client2") {

        @Override
        public void run2() throws CacheException {
            final Region region = getRootRegion().getSubregion(regionName);
            checkRegionSize(region, numberOfEntries);
            for (int i = 0; i < numberOfEntries; i++) {
                TestObject obj = (TestObject) region.getEntry("key-" + i).getValue();
                assertEquals(i, obj.getPrice());
            }
            // then do update for key 10-20 to trigger CQ at server2
            // destroy key 10-14 to simulate create/update mix case
            region.removeAll(Arrays.asList("key-10", "key-11", "key-12", "key-13", "key-14"), "removeAllCallback");
            assertEquals(null, region.get("key-10"));
            assertEquals(null, region.get("key-11"));
            assertEquals(null, region.get("key-12"));
            assertEquals(null, region.get("key-13"));
            assertEquals(null, region.get("key-14"));
        }
    });
    // verify CQ result at client1
    client1.invoke(new CacheSerializableRunnable(title + "Verify client1") {

        @Override
        public void run2() throws CacheException {
            Region localregion = getRootRegion().getSubregion("localsave");
            for (int i = 10; i < 15; i++) {
                TestObject obj = null;
                int cnt = 0;
                while (cnt < 100) {
                    obj = (TestObject) localregion.get("key-" + i);
                    if (obj != null) {
                        // wait for the key to be destroyed
                        Wait.pause(100);
                        if (LogWriterUtils.getLogWriter().fineEnabled()) {
                            LogWriterUtils.getLogWriter().info("Waiting 100ms(" + cnt + ") for key-" + i + " to be destroyed");
                        }
                        cnt++;
                    } else {
                        break;
                    }
                }
            }
        }
    });
    client2.invoke(new CacheSerializableRunnable(title + "verify client2") {

        @Override
        public void run2() throws CacheException {
            final Region region = getRootRegion().getSubregion(regionName);
            LinkedHashMap map = new LinkedHashMap();
            for (int i = 10; i < 20; i++) {
                map.put("key-" + i, new TestObject(i * 10));
            }
            region.putAll(map, "putAllCallback");
        }
    });
    // verify CQ result at client1
    client1.invoke(new CacheSerializableRunnable(title + "Verify client1") {

        @Override
        public void run2() throws CacheException {
            Region localregion = getRootRegion().getSubregion("localsave");
            for (int i = 10; i < 20; i++) {
                TestObject obj = null;
                int cnt = 0;
                while (cnt < 100) {
                    obj = (TestObject) localregion.get("key-" + i);
                    if (obj == null || obj.getPrice() != i * 10) {
                        Wait.pause(100);
                        LogWriterUtils.getLogWriter().info("Waiting 100ms(" + cnt + ") for obj.getPrice() == i*10 at entry " + i);
                        cnt++;
                    } else {
                        break;
                    }
                }
                assertEquals(i * 10, obj.getPrice());
            }
            synchronized (lockObject2) {
                lockObject2.notify();
            }
        }
    });
    ThreadUtils.join(async1, 30 * 1000);
    // verify stats for client putAll into distributed region
    // 1. verify client staus
    /*
     * server2.invoke(new CacheSerializableRunnable("server2 execute putAll") { public void run2()
     * throws CacheException { try { DistributedSystemConfig config =
     * AdminDistributedSystemFactory.defineDistributedSystem(system, null); AdminDistributedSystem
     * ads = AdminDistributedSystemFactory.getDistributedSystem(config); ads.connect();
     * DistributedMember distributedMember = system.getDistributedMember(); SystemMember member =
     * ads.lookupSystemMember(distributedMember);
     * 
     * StatisticResource[] resources = member.getStats(); for (int i=0; i<resources.length; i++) {
     * System.out.println("GGG:"+resources[i].getType()); if
     * (resources[i].getType().equals("CacheServerClientStats")) { Statistic[] stats =
     * resources[i].getStatistics(); for (int j=0; i<stats.length; i++) { if
     * (stats[j].getName().equals("putAll")) {
     * System.out.println("GGG:"+stats[j].getName()+":"+stats[j].getValue()); } else if
     * (stats[j].getName().equals("sendPutAllTime")) {
     * System.out.println("GGG:"+stats[j].getName()+":"+stats[j].getValue()); } } } } } catch
     * (AdminException e) { fail("Failed while creating AdminDS", e); } } });
     */
    // Test Exception handling
    // verify CQ is ready
    client1.invoke(new CacheSerializableRunnable(title + "test exception handling") {

        @Override
        public void run2() throws CacheException {
            Region region = getRootRegion().getSubregion(regionName);
            Map m = null;
            boolean NPEthrowed = false;
            try {
                region.putAll(m, "putAllCallback");
                fail("Should have thrown NullPointerException");
            } catch (NullPointerException ex) {
                NPEthrowed = true;
            }
            assertTrue(NPEthrowed);
            region.localDestroyRegion();
            boolean RDEthrowed = false;
            try {
                m = new HashMap();
                for (int i = 1; i < 21; i++) {
                    m.put(new Integer(i), Integer.toString(i));
                }
                region.putAll(m, "putAllCallback");
                fail("Should have thrown RegionDestroyedException");
            } catch (RegionDestroyedException ex) {
                RDEthrowed = true;
            }
            assertTrue(RDEthrowed);
            try {
                region.removeAll(Arrays.asList("key-10", "key-11"), "removeAllCallback");
                fail("Should have thrown RegionDestroyedException");
            } catch (RegionDestroyedException expected) {
            }
        }
    });
    // Stop server
    stopBridgeServers(getCache());
}

Example 3 with CqClosedException

use of org.apache.geode.cache.query.CqClosedException in project geode by apache.

the class CqServiceImpl method stopCqs.

@Override
public synchronized void stopCqs(Collection<? extends InternalCqQuery> cqs) throws CqException {
    final boolean isDebugEnabled = logger.isDebugEnabled();
    if (isDebugEnabled) {
        if (cqs == null) {
            logger.debug("CqService.stopCqs cqs : null");
        } else {
            logger.debug("CqService.stopCqs cqs : ({} queries)", cqs.size());
        }
    }
    if (cqs == null) {
        return;
    }
    String cqName = null;
    for (InternalCqQuery internalCqQuery : cqs) {
        CqQuery cq = internalCqQuery;
        if (!cq.isClosed() && cq.isRunning()) {
            try {
                cqName = cq.getName();
                cq.stop();
            } catch (QueryException | CqClosedException e) {
                if (isDebugEnabled) {
                    logger.debug("Failed to stop the CQ, CqName : {} Error : {}", cqName, e.getMessage());
                }
            }
        }
    }
}

Example 4 with CqClosedException

use of org.apache.geode.cache.query.CqClosedException in project geode by apache.

the class CqServiceImpl method stopCq.

/**
   * Called directly on server side.
   */
@Override
public void stopCq(String cqName, ClientProxyMembershipID clientId) throws CqException {
    String serverCqName = cqName;
    if (clientId != null) {
        serverCqName = this.constructServerCqName(cqName, clientId);
        removeFromCacheForServerToConstructedCQName(cqName, clientId);
    }
    ServerCQImpl cQuery = null;
    StringId errMsg = null;
    Exception ex = null;
    try {
        HashMap<String, CqQueryImpl> cqMap = cqQueryMap;
        if (!cqMap.containsKey(serverCqName)) {
            /*
         * gregp 052808: We should silently fail here instead of throwing error. This is to deal
         * with races in recovery
         */
            return;
        }
        cQuery = (ServerCQImpl) getCq(serverCqName);
    } catch (CacheLoaderException e1) {
        errMsg = LocalizedStrings.CqService_CQ_NOT_FOUND_IN_THE_CQ_META_REGION_CQNAME_0;
        ex = e1;
    } catch (TimeoutException e2) {
        errMsg = LocalizedStrings.CqService_TIMEOUT_WHILE_TRYING_TO_GET_CQ_FROM_META_REGION_CQNAME_0;
        ex = e2;
    } finally {
        if (ex != null) {
            String s = errMsg.toLocalizedString(cqName);
            if (logger.isDebugEnabled()) {
                logger.debug(s);
            }
            throw new CqException(s, ex);
        }
    }
    try {
        if (!cQuery.isStopped()) {
            cQuery.stop();
        }
    } catch (CqClosedException cce) {
        throw new CqException(cce.getMessage());
    } finally {
        // If this CQ is stopped, disable caching event keys for this CQ.
        // this.removeCQFromCaching(cQuery.getServerCqName());
        this.removeFromMatchingCqMap(cQuery);
    }
    // Send stop message to peers.
    cQuery.getCqBaseRegion().getFilterProfile().stopCq(cQuery);
}

Example 5 with CqClosedException

use of org.apache.geode.cache.query.CqClosedException in project geode by apache.

the class ClientCQImpl method executeCqOnRedundantsAndPrimary.

/**
   * This executes the CQ first on the redundant server and then on the primary server. This is
   * required to keep the redundancy behavior in accordance with the HAQueue expectation (wherein
   * the events are delivered only from the primary).
   * 
   * @param executeWithInitialResults boolean
   * @return Object SelectResults in case of executeWithInitialResults
   */
private Object executeCqOnRedundantsAndPrimary(boolean executeWithInitialResults) throws CqClosedException, RegionNotFoundException, CqException {
    Object initialResults = null;
    synchronized (this.cqState) {
        if (this.isClosed()) {
            throw new CqClosedException(LocalizedStrings.CqQueryImpl_CQ_IS_CLOSED_CQNAME_0.toLocalizedString(this.cqName));
        }
        if (this.isRunning()) {
            throw new IllegalStateException(LocalizedStrings.CqQueryImpl_CQ_IS_IN_RUNNING_STATE_CQNAME_0.toLocalizedString(this.cqName));
        }
        if (logger.isDebugEnabled()) {
            logger.debug("Performing Execute {} request for CQ. CqName: {}", ((executeWithInitialResults) ? "WithInitialResult" : ""), this.cqName);
        }
        this.cqBaseRegion = (LocalRegion) cqService.getCache().getRegion(this.regionName);
        // If not server send the request to server.
        if (!cqService.isServer()) {
            // pool that initializes the CQ. Else its set using the Region proxy.
            if (this.cqProxy == null) {
                initConnectionProxy();
            }
            boolean success = false;
            try {
                if (this.proxyCache != null) {
                    if (this.proxyCache.isClosed()) {
                        throw new CacheClosedException("Cache is closed for this user.");
                    }
                    UserAttributes.userAttributes.set(this.proxyCache.getUserAttributes());
                }
                if (executeWithInitialResults) {
                    initialResults = cqProxy.createWithIR(this);
                    if (initialResults == null) {
                        String errMsg = "Failed to execute the CQ.  CqName: " + this.cqName + ", Query String is: " + this.queryString;
                        throw new CqException(errMsg);
                    }
                } else {
                    cqProxy.create(this);
                }
                success = true;
            } catch (Exception ex) {
                // Check for system shutdown.
                if (this.shutdownInProgress()) {
                    throw new CqException("System shutdown in progress.");
                }
                if (ex.getCause() instanceof GemFireSecurityException) {
                    if (securityLogWriter.warningEnabled()) {
                        securityLogWriter.warning(LocalizedStrings.CqQueryImpl_EXCEPTION_WHILE_EXECUTING_CQ_EXCEPTION_0, ex, null);
                    }
                    throw new CqException(ex.getCause().getMessage(), ex.getCause());
                } else if (ex instanceof CqException) {
                    throw (CqException) ex;
                } else {
                    String errMsg = LocalizedStrings.CqQueryImpl_FAILED_TO_EXECUTE_THE_CQ_CQNAME_0_QUERY_STRING_IS_1_ERROR_FROM_LAST_SERVER_2.toLocalizedString(this.cqName, this.queryString, ex.getLocalizedMessage());
                    if (logger.isDebugEnabled()) {
                        logger.debug(errMsg, ex);
                    }
                    throw new CqException(errMsg, ex);
                }
            } finally {
                if (!success && !this.shutdownInProgress()) {
                    try {
                        cqProxy.close(this);
                    } catch (Exception e) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("Exception cleaning up failed cq", e);
                        }
                        UserAttributes.userAttributes.set(null);
                    }
                }
                UserAttributes.userAttributes.set(null);
            }
        }
        this.cqState.setState(CqStateImpl.RUNNING);
    }
    // If client side, alert listeners that a cqs have been connected
    if (!cqService.isServer()) {
        connected = true;
        CqListener[] cqListeners = getCqAttributes().getCqListeners();
        for (int lCnt = 0; lCnt < cqListeners.length; lCnt++) {
            if (cqListeners[lCnt] != null) {
                if (cqListeners[lCnt] instanceof CqStatusListener) {
                    CqStatusListener listener = (CqStatusListener) cqListeners[lCnt];
                    listener.onCqConnected();
                }
            }
        }
    }
    // Update CQ-base region for book keeping.
    this.cqService.stats().incCqsActive();
    this.cqService.stats().decCqsStopped();
    return initialResults;
}