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

Example 91 with ByteArrayWrapper

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

the class GetExecutor method executeCommand.

@Override
public void executeCommand(Command command, ExecutionHandlerContext context) {
    Region<ByteArrayWrapper, ByteArrayWrapper> r = context.getRegionProvider().getStringsRegion();
    if (command.getProcessedCommand().size() < 2) {
        command.setResponse(Coder.getErrorResponse(context.getByteBufAllocator(), ArityDef.GETEXECUTOR));
        return;
    }
    ByteArrayWrapper key = command.getKey();
    checkDataType(key, RedisDataType.REDIS_STRING, context);
    ByteArrayWrapper wrapper = r.get(key);
    if (wrapper == null) {
        command.setResponse(Coder.getNilResponse(context.getByteBufAllocator()));
        return;
    } else {
        command.setResponse(Coder.getBulkStringResponse(context.getByteBufAllocator(), wrapper.toBytes()));
    }
}

Example 92 with ByteArrayWrapper

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

the class GetSetExecutor method executeCommand.

@Override
public void executeCommand(Command command, ExecutionHandlerContext context) {
    List<byte[]> commandElems = command.getProcessedCommand();
    Region<ByteArrayWrapper, ByteArrayWrapper> r = context.getRegionProvider().getStringsRegion();
    if (commandElems.size() < 3) {
        command.setResponse(Coder.getErrorResponse(context.getByteBufAllocator(), ArityDef.GETSET));
        return;
    }
    ByteArrayWrapper key = command.getKey();
    checkAndSetDataType(key, context);
    byte[] newCharValue = commandElems.get(VALUE_INDEX);
    ByteArrayWrapper newValueWrapper = new ByteArrayWrapper(newCharValue);
    ByteArrayWrapper oldValueWrapper = r.get(key);
    r.put(key, newValueWrapper);
    if (oldValueWrapper == null) {
        command.setResponse(Coder.getNilResponse(context.getByteBufAllocator()));
    } else {
        command.setResponse(Coder.getBulkStringResponse(context.getByteBufAllocator(), oldValueWrapper.toBytes()));
    }
}