Examples with Entry org.apache.geode.cache.Region.Entry used on opensource projects

Example 1 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class TXStateProxyImpl method accessEntry.

public Entry accessEntry(KeyInfo keyInfo, LocalRegion region) {
    try {
        this.operationCount++;
        Entry retVal = getRealDeal(keyInfo, region).accessEntry(keyInfo, region);
        trackBucketForTx(keyInfo);
        return retVal;
    } catch (TransactionDataRebalancedException | PrimaryBucketException re) {
        throw getTransactionException(keyInfo, re);
    }
}

Example 2 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class PartitionedTXRegionStub method getEntry.

public Entry getEntry(KeyInfo keyInfo, boolean allowTombstones) {
    PartitionedRegion pr = (PartitionedRegion) region;
    try {
        Entry e = pr.getEntryRemotely((InternalDistributedMember) state.getTarget(), keyInfo.getBucketId(), keyInfo.getKey(), false, allowTombstones);
        trackBucketForTx(keyInfo);
        return e;
    } catch (EntryNotFoundException enfe) {
        return null;
    } catch (TransactionException e) {
        RuntimeException re = getTransactionException(keyInfo, e);
        re.initCause(e.getCause());
        throw re;
    } catch (PrimaryBucketException e) {
        RuntimeException re = getTransactionException(keyInfo, e);
        re.initCause(e);
        throw re;
    } catch (ForceReattemptException e) {
        RuntimeException re;
        if (isBucketNotFoundException(e)) {
            re = new TransactionDataRebalancedException(LocalizedStrings.PartitionedRegion_TRANSACTIONAL_DATA_MOVED_DUE_TO_REBALANCING.toLocalizedString());
        } else {
            re = new TransactionDataNodeHasDepartedException(LocalizedStrings.PartitionedRegion_TRANSACTION_DATA_NODE_0_HAS_DEPARTED_TO_PROCEED_ROLLBACK_THIS_TRANSACTION_AND_BEGIN_A_NEW_ONE.toLocalizedString(state.getTarget()));
        }
        re.initCause(e);
        waitToRetry();
        throw re;
    }
}

Example 3 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class GetEntryCommand method getValueAndIsObject.

@Override
public void getValueAndIsObject(Region p_region, Object key, Object callbackArg, ServerConnection servConn, Object[] result) {
    Object data = null;
    LocalRegion region = (LocalRegion) p_region;
    Entry entry = region.getEntry(key);
    if (logger.isDebugEnabled()) {
        logger.debug("GetEntryCommand: for key: {} returning entry: {}", key, entry);
    }
    if (entry != null) {
        EntrySnapshot snap = new EntrySnapshot();
        NonLocalRegionEntry re = new NonLocalRegionEntry(entry, region);
        snap.setRegionEntry(re);
        snap.setRegion(region);
        data = snap;
    }
    result[0] = data;
    // isObject is true
    result[1] = true;
}

Example 4 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class ZRemRangeByRankExecutor method executeCommand.

@Override
public void executeCommand(Command command, ExecutionHandlerContext context) {
    List<byte[]> commandElems = command.getProcessedCommand();
    if (commandElems.size() < 4) {
        command.setResponse(Coder.getErrorResponse(context.getByteBufAllocator(), ArityDef.ZREMRANGEBYRANK));
        return;
    }
    ByteArrayWrapper key = command.getKey();
    checkDataType(key, RedisDataType.REDIS_SORTEDSET, context);
    Region<ByteArrayWrapper, DoubleWrapper> keyRegion = getRegion(context, key);
    if (keyRegion == null) {
        command.setResponse(Coder.getIntegerResponse(context.getByteBufAllocator(), NONE_REMOVED));
        return;
    }
    int startRank;
    int stopRank;
    try {
        startRank = Coder.bytesToInt(commandElems.get(2));
        stopRank = Coder.bytesToInt(commandElems.get(3));
    } catch (NumberFormatException e) {
        command.setResponse(Coder.getErrorResponse(context.getByteBufAllocator(), ERROR_NOT_NUMERIC));
        return;
    }
    int sSetSize = keyRegion.size();
    startRank = getBoundedStartIndex(startRank, sSetSize);
    stopRank = getBoundedEndIndex(stopRank, sSetSize);
    if (stopRank > sSetSize - 1)
        stopRank = sSetSize - 1;
    if (startRank > stopRank) {
        command.setResponse(Coder.getIntegerResponse(context.getByteBufAllocator(), 0));
        return;
    }
    int numRemoved = 0;
    List<?> removeList = null;
    try {
        if (startRank == 0 && stopRank == sSetSize - 1) {
            numRemoved = keyRegion.size();
            context.getRegionProvider().removeKey(key);
        } else {
            removeList = getRemoveKeys(context, key, startRank, stopRank);
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    if (removeList != null) {
        for (Object entry : removeList) {
            ByteArrayWrapper removeKey;
            if (entry instanceof Entry)
                removeKey = (ByteArrayWrapper) ((Entry<?, ?>) entry).getKey();
            else
                removeKey = (ByteArrayWrapper) ((Struct) entry).getFieldValues()[0];
            Object oldVal = keyRegion.remove(removeKey);
            if (oldVal != null)
                numRemoved++;
        }
        if (keyRegion.isEmpty())
            context.getRegionProvider().removeKey(key);
    }
    command.setResponse(Coder.getIntegerResponse(context.getByteBufAllocator(), numRemoved));
}

Example 5 with Entry

use of org.apache.geode.cache.Region.Entry in project geode by apache.

the class CacheXml66DUnitTest method getDistributedSystemProperties.

@Override
public Properties getDistributedSystemProperties() {
    Properties props = super.getDistributedSystemProperties();
    if (this.xmlProps != null) {
        for (Iterator iter = this.xmlProps.entrySet().iterator(); iter.hasNext(); ) {
            Map.Entry entry = (Map.Entry) iter.next();
            String key = (String) entry.getKey();
            String value = (String) entry.getValue();
            props.setProperty(key, value);
        }
    }
    return props;
}