Examples with DoubleWrapper org.apache.geode.redis.internal.DoubleWrapper used on opensource projects

Example 16 with DoubleWrapper

use of org.apache.geode.redis.internal.DoubleWrapper in project geode by apache.

the class ZRankExecutor method executeCommand.

@Override
public void executeCommand(Command command, ExecutionHandlerContext context) {
    List<byte[]> commandElems = command.getProcessedCommand();
    if (commandElems.size() < 3) {
        command.setResponse(Coder.getErrorResponse(context.getByteBufAllocator(), getArgsError()));
        return;
    }
    ByteArrayWrapper key = command.getKey();
    checkDataType(key, RedisDataType.REDIS_SORTEDSET, context);
    Region<ByteArrayWrapper, DoubleWrapper> keyRegion = getRegion(context, key);
    if (keyRegion == null) {
        command.setResponse(Coder.getNilResponse(context.getByteBufAllocator()));
        return;
    }
    ByteArrayWrapper member = new ByteArrayWrapper(commandElems.get(2));
    DoubleWrapper value = keyRegion.get(member);
    if (value == null) {
        command.setResponse(Coder.getNilResponse(context.getByteBufAllocator()));
        return;
    }
    int rank;
    try {
        rank = getRange(context, key, member, value);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    command.setResponse(Coder.getIntegerResponse(context.getByteBufAllocator(), rank));
}