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

Example 91 with CacheClosedException

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

the class OnGroupsFunctionExecutionDUnitTest method testClientServerIgnoreMemberFailure.

@Test
public void testClientServerIgnoreMemberFailure() {
    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();
            Execution e = InternalFunctionService.onServers(c, "g1");
            ArrayList<String> args = new ArrayList<String>();
            args.add("disconnect");
            args.add("g2");
            e = e.setArguments(args);
            ((AbstractExecution) e).setIgnoreDepartedMembers(true);
            ArrayList l = (ArrayList) e.execute(new OnGroupsExceptionFunction()).getResult();
            LogWriterUtils.getLogWriter().info("SWAP:result:" + l);
            assertEquals(2, l.size());
            if (l.get(0) instanceof Throwable) {
                assertTrue((Boolean) l.get(1));
            } else if (l.get(0) instanceof Boolean) {
                assertTrue(l.get(1) instanceof Throwable);
            } else {
                fail("expected to find a Boolean or throwable at index 0");
            }
            return null;
        }
    });
}

Example 92 with CacheClosedException

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

the class OnGroupsFunctionExecutionDUnitTest method testClientServerException.

@Test
public void testClientServerException() {
    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 expected = IgnoredException.addIgnoredException("No member found");
            try {
                InternalFunctionService.onServers(c, "no such group").execute(new OnGroupsFunction()).getResult();
                fail("expected exception not thrown");
            } catch (FunctionException e) {
            } finally {
                expected.remove();
            }
            IgnoredException.addIgnoredException("NullPointerException");
            Execution e = InternalFunctionService.onServers(c, "mg");
            ArrayList<String> args = new ArrayList<String>();
            args.add("runtime");
            e = e.setArguments(args);
            try {
                e.execute(new OnGroupsExceptionFunction()).getResult();
                fail("expected exception not thrown");
            } catch (FunctionException ex) {
                assertTrue(ex.getCause() instanceof NullPointerException);
            }
            Execution e1 = InternalFunctionService.onServers(c, "g1");
            e1 = e1.setArguments(args);
            try {
                e1.execute(new OnGroupsExceptionFunction()).getResult();
                fail("expected exception not thrown");
            } catch (FunctionException ex) {
                assertTrue(ex.getCause() instanceof NullPointerException);
            }
            // only one member
            Execution e2 = InternalFunctionService.onServers(c, "g1");
            args.add("g2");
            e2 = e2.setArguments(args);
            try {
                e2.execute(new OnGroupsExceptionFunction()).getResult();
                fail("expected exception not thrown");
            } catch (FunctionException ex) {
                assertTrue(ex.getCause() instanceof NullPointerException);
            }
            return null;
        }
    });
}

Example 93 with CacheClosedException

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

the class PRClientServerRegionFunctionExecutionDUnitTest method executeFunction.

public static void executeFunction() throws ServerException, InterruptedException {
    Region region = cache.getRegion(PartitionedRegionName);
    assertNotNull(region);
    final HashSet testKeysSet = new HashSet();
    for (int i = (totalNumBuckets.intValue() * 10); i > 0; i--) {
        testKeysSet.add("execKey-" + i);
    }
    DistributedSystem.setThreadsSocketPolicy(false);
    Function function = new TestFunction(true, TEST_FUNCTION2);
    FunctionService.registerFunction(function);
    Execution dataSet = FunctionService.onRegion(region);
    try {
        ResultCollector rc1 = dataSet.withFilter(testKeysSet).setArguments(Boolean.TRUE).execute(function.getId());
        List l = ((List) rc1.getResult());
        LogWriterUtils.getLogWriter().info("Result size : " + l.size());
        assertEquals(3, l.size());
        for (Iterator i = l.iterator(); i.hasNext(); ) {
            assertEquals(Boolean.TRUE, i.next());
        }
    } catch (CacheClosedException e) {
    // okay - ignore
    }
}

Example 94 with CacheClosedException

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

the class ClientCQImpl method close.

@Override
public void close(boolean sendRequestToServer) throws CqClosedException, CqException {
    final boolean isDebugEnabled = logger.isDebugEnabled();
    if (isDebugEnabled) {
        logger.debug("Started closing CQ CqName: {} SendRequestToServer: {}", cqName, sendRequestToServer);
    }
    // Synchronize with stop and execute CQ commands
    synchronized (this.cqState) {
        // Check if the cq is already closed.
        if (this.isClosed()) {
            // throw new CqClosedException("CQ is already closed, CqName : " + this.cqName);
            if (isDebugEnabled) {
                logger.debug("CQ is already closed, CqName: {}", this.cqName);
            }
            return;
        }
        int stateBeforeClosing = this.cqState.getState();
        this.cqState.setState(CqStateImpl.CLOSING);
        boolean isClosed = false;
        // Client Close. Proxy is null in case of server.
        // Check if this has been sent to server, if so send
        // Close request to server.
        Exception exception = null;
        if (this.cqProxy != null && sendRequestToServer) {
            try {
                if (this.proxyCache != null) {
                    if (this.proxyCache.isClosed()) {
                        throw new CacheClosedException("Cache is closed for this user.");
                    }
                    UserAttributes.userAttributes.set(this.proxyCache.getUserAttributes());
                }
                cqProxy.close(this);
                isClosed = true;
            } catch (CancelException e) {
                throw e;
            } catch (Exception ex) {
                if (shutdownInProgress()) {
                    return;
                }
                exception = ex;
            } finally {
                UserAttributes.userAttributes.set(null);
            }
        }
        // Cleanup the resource used by cq.
        this.removeFromCqMap();
        if (cqProxy == null || !sendRequestToServer || isClosed) {
            // Stat update.
            if (stateBeforeClosing == CqStateImpl.RUNNING) {
                cqService.stats().decCqsActive();
            } else if (stateBeforeClosing == CqStateImpl.STOPPED) {
                cqService.stats().decCqsStopped();
            }
            // Set the state to close, and update stats
            this.cqState.setState(CqStateImpl.CLOSED);
            cqService.stats().incCqsClosed();
            cqService.stats().decCqsOnClient();
            if (this.stats != null)
                this.stats.close();
        } else {
            if (shutdownInProgress()) {
                return;
            }
            // Hasn't able to send close request to any server.
            if (exception != null) {
                throw new CqException(LocalizedStrings.CqQueryImpl_FAILED_TO_CLOSE_THE_CQ_CQNAME_0_ERROR_FROM_LAST_ENDPOINT_1.toLocalizedString(this.cqName, exception.getLocalizedMessage()), exception.getCause());
            } else {
                throw new CqException(LocalizedStrings.CqQueryImpl_FAILED_TO_CLOSE_THE_CQ_CQNAME_0_THE_SERVER_ENDPOINTS_ON_WHICH_THIS_CQ_WAS_REGISTERED_WERE_NOT_FOUND.toLocalizedString(this.cqName));
            }
        }
    }
    // Invoke close on Listeners if any.
    if (this.cqAttributes != null) {
        CqListener[] cqListeners = this.getCqAttributes().getCqListeners();
        if (cqListeners != null) {
            if (isDebugEnabled) {
                logger.debug("Invoking CqListeners close() api for the CQ, CqName: {} Number of CqListeners: {}", cqName, cqListeners.length);
            }
            for (int lCnt = 0; lCnt < cqListeners.length; lCnt++) {
                try {
                    cqListeners[lCnt].close();
                // Handle client side exceptions.
                } catch (Exception ex) {
                    logger.warn(LocalizedMessage.create(LocalizedStrings.CqQueryImpl_EXCEPTION_OCCOURED_IN_THE_CQLISTENER_OF_THE_CQ_CQNAME_0_ERROR_1, new Object[] { cqName, ex.getLocalizedMessage() }));
                    if (isDebugEnabled) {
                        logger.debug(ex.getMessage(), ex);
                    }
                } catch (VirtualMachineError err) {
                    SystemFailure.initiateFailure(err);
                    // now, so don't let this thread continue.
                    throw err;
                } catch (Throwable t) {
                    // Whenever you catch Error or Throwable, you must also
                    // catch VirtualMachineError (see above). However, there is
                    // _still_ a possibility that you are dealing with a cascading
                    // error condition, so you also need to check to see if the JVM
                    // is still usable:
                    SystemFailure.checkFailure();
                    logger.warn(LocalizedMessage.create(LocalizedStrings.CqQueryImpl_RUNTIMEEXCEPTION_OCCOURED_IN_THE_CQLISTENER_OF_THE_CQ_CQNAME_0_ERROR_1, new Object[] { cqName, t.getLocalizedMessage() }));
                    if (isDebugEnabled) {
                        logger.debug(t.getMessage(), t);
                    }
                }
            }
        }
    }
    if (isDebugEnabled) {
        logger.debug("Successfully closed the CQ. {}", cqName);
    }
}

Example 95 with CacheClosedException

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

the class ClientCQImpl method stop.

/**
   * Stop or pause executing the query.
   */
@Override
public void stop() throws CqClosedException, CqException {
    boolean isStopped = false;
    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_NOT_IN_RUNNING_STATE_STOP_CQ_DOES_NOT_APPLY_CQNAME_0.toLocalizedString(this.cqName));
        }
        Exception exception = null;
        try {
            if (this.proxyCache != null) {
                if (this.proxyCache.isClosed()) {
                    throw new CacheClosedException("Cache is closed for this user.");
                }
                UserAttributes.userAttributes.set(this.proxyCache.getUserAttributes());
            }
            cqProxy.stop(this);
            isStopped = true;
        } catch (Exception e) {
            exception = e;
        } finally {
            UserAttributes.userAttributes.set(null);
        }
        if (cqProxy == null || isStopped) {
            // Change state and stats on the client side
            this.cqState.setState(CqStateImpl.STOPPED);
            this.cqService.stats().incCqsStopped();
            this.cqService.stats().decCqsActive();
            if (logger.isDebugEnabled()) {
                logger.debug("Successfully stopped the CQ. {}", cqName);
            }
        } else {
            // Hasn't able to send stop request to any server.
            if (exception != null) {
                throw new CqException(LocalizedStrings.CqQueryImpl_FAILED_TO_STOP_THE_CQ_CQNAME_0_ERROR_FROM_LAST_SERVER_1.toLocalizedString(this.cqName, exception.getLocalizedMessage()), exception.getCause());
            } else {
                throw new CqException(LocalizedStrings.CqQueryImpl_FAILED_TO_STOP_THE_CQ_CQNAME_0_THE_SERVER_ENDPOINTS_ON_WHICH_THIS_CQ_WAS_REGISTERED_WERE_NOT_FOUND.toLocalizedString(this.cqName));
            }
        }
    }
}